![\"\"](\"https:\/\/vinatom.gov.vn\/wp-content\/uploads\/2021\/05\/10.5.21.1.jpg\")
Gi\u00e1o s\u01b0 Cao Chi<\/em><\/p>\n<\/p>\n
Tho\u1ea1t nh\u00ecn b\u00ean ngo\u00e0i, con \u0111\u01b0\u1eddng nghi\u00ean c\u1ee9u c\u1ee7a gi\u00e1o s\u01b0 Cao Chi \u2013 t\u00e1c gi\u1ea3 nh\u1eefng c\u00f4ng tr\u00ecnh khoa h\u1ecdc v\u1ec1 \u0111\u1ed1i x\u1ee9ng, h\u1ea5p d\u1eabn, \u1ee9ng d\u1ee5ng h\u00ecnh h\u1ecdc v\u00e0o l\u00fd thuy\u1ebft tr\u01b0\u1eddng, nh\u01b0 m\u1ed9t \u0111\u01b0\u1eddng th\u1eb3ng tuy\u1ebfn t\u00ednh, n\u01a1i \u0111i\u1ec3m xu\u1ea5t ph\u00e1t l\u00e0 m\u1ed9t c\u1eadu h\u1ecdc sinh gi\u1ecfi to\u00e1n \u1edf mi\u1ec1n Nam, \u0111\u01b0\u1ee3c t\u1eadp k\u1ebft ra B\u1eafc r\u1ed3i \u0111i h\u1ecdc t\u1ea1i tr\u01b0\u1eddng \u0110\u1ea1i h\u1ecdc Lomonosov v\u00e0 sau \u0111\u00f3 l\u00e0 Vi\u1ec7n nghi\u00ean c\u1ee9u h\u1ea1t nh\u00e2n Dubna, hai \u0111\u1ecba ch\u1ec9 \u0111\u1ecf c\u1ee7a khoa h\u1ecdc Li\u00ean X\u00f4 n\u00f3i ri\u00eang v\u00e0 khoa h\u1ecdc qu\u1ed1c t\u1ebf th\u1eddi k\u1ef3 \u0111\u00f3 n\u00f3i chung. Tr\u00ean th\u1ef1c t\u1ebf, \u0111\u01b0\u1eddng th\u1eb3ng tuy\u1ebfn t\u00ednh \u0111\u00f3 c\u0169ng l\u1eafm nh\u1eefng th\u1eed th\u00e1ch m\u00e0 ng\u01b0\u1eddi trong cu\u1ed9c nh\u01b0 \u00f4ng nhi\u1ec1u l\u00fac c\u0169ng ph\u1ea3i loay hoay t\u1ef1 t\u00ecm cho m\u00ecnh c\u00e2u tr\u1ea3 l\u1eddi, d\u00f9 bi\u1ebft r\u1eb1ng \u0111\u00f3 ch\u1ec9 l\u00e0 gi\u1ea3i ph\u00e1p t\u00ecnh th\u1ebf\u2026 Tua l\u1ea1i nh\u1eefng th\u01b0\u1edbc phim qu\u00e1 v\u00e3ng c\u1ee7a g\u1ea7n 60 n\u0103m tr\u01b0\u1edbc, \u00f4ng nh\u01b0 ch\u00ecm \u0111\u1eafm trong c\u00e1c d\u00f2ng ch\u1ea3y \u0111an xen gi\u1eefa qu\u00e1 kh\u1ee9 v\u00e0 hi\u1ec7n t\u1ea1i, gi\u1eefa kh\u00f4ng gian thu\u1ea7n t\u00fay h\u1ecdc thu\u1eadt c\u1ee7a nh\u1eefng b\u00e0i gi\u1ea3ng c\u1ee7a nh\u00e0 v\u1eadt l\u00fd Lev Landau, nh\u1eefng bu\u1ed5i seminar to\u00e1n l\u00fd do gi\u00e1o s\u01b0 Ho\u00e0ng Ph\u01b0\u01a1ng kh\u1edfi x\u01b0\u1edbng, v\u1edbi kh\u00f4ng gian \u1ea5m c\u00fang c\u1ee7a bu\u1ed5i sinh nh\u1eadt tr\u00f2n 90 tu\u1ed5i do Vi\u1ec7n NLNTVN, n\u01a1i \u00f4ng t\u1eebng l\u00e0m vi\u1ec7c tr\u01b0\u1edbc \u0111\u00e2y, t\u1ed5 ch\u1ee9c. Gi\u1ed1ng nh\u01b0 nh\u1eefng g\u1ee3n s\u00f3ng h\u1ea5p d\u1eabn t\u1eeb th\u1eddi k\u1ef3 v\u0169 tr\u1ee5 s\u1edbm v\u1eabn lan truy\u1ec1n qua c\u00e1c chi\u1ec1u kh\u00f4ng gian d\u01b0, nh\u1eefng h\u00ecnh \u1ea3nh v\u00e0 k\u00fd \u1ee9c \u0111\u00f3 c\u00f2n t\u1ed3n t\u1ea1i trong \u00f4ng, gi\u1edd c\u1ef1a qu\u1eady khi \u0111\u01b0\u1ee3c d\u00f2 \u0111\u00fang m\u1ea1ch ngu\u1ed3n\u2026<\/span><\/p>\n <\/p>\n T\u1ea5t c\u1ea3 \u0111i\u1ec1u \u0111\u00f3 khi\u1ebfn cho kh\u00f4ng kh\u00ed bu\u1ed5i sinh nh\u1eadt \u1ea5y \u0111\u1eb7c bi\u1ec7t \u0111\u1ebfn n\u1ed7i, nh\u1eefng suy ngh\u0129 th\u1ed1t ra t\u1ef1 \u0111\u00e1y l\u00f2ng c\u1ee7a \u00f4ng t\u1ef1 n\u00f3 \u0111\u00e3 mang m\u1ed9t c\u00e1i nh\u00ecn th\u1ea5u su\u1ed1t nh\u01b0ng kh\u00f4ng k\u00e9m ph\u1ea7n khi\u00eam nh\u01b0\u1eddng v\u1ec1 \u0111\u00f3ng g\u00f3p c\u1ee7a m\u00ecnh: \u201cTrong \u0111\u1eddi, t\u00f4i l\u00e0m \u0111\u01b0\u1ee3c hai \u0111i\u1ec1u, m\u1ed9t l\u00e0 \u0111\u01b0\u1ee3c giao tr\u00e1ch nhi\u1ec7m l\u00e0m ch\u1ee7 nhi\u1ec7m \u0111\u1ec1 t\u00e0i KC 09-17 \u2018Nghi\u00ean c\u1ee9u Chi\u1ebfn l\u01b0\u1ee3c ph\u00e1t tri\u1ec3n khoa h\u1ecdc k\u1ef9 thu\u1eadt v\u00e0 n\u0103ng l\u01b0\u1ee3ng h\u1ea1t nh\u00e2n \u1edf Vi\u1ec7t Nam\u2019, qua \u0111\u00f3 g\u00f3p ph\u1ea7n \u0111em l\u1ea1i k\u1ebft qu\u1ea3 mang t\u00ednh ti\u1ec1n \u0111\u1ec1 \u0111\u1ec3 quy ho\u1ea1ch, ph\u00e1t tri\u1ec3n n\u0103ng l\u01b0\u1ee3ng nguy\u00ean t\u1eed \u1edf n\u01b0\u1edbc ta, v\u00e0 hai l\u00e0 \u0111\u01b0\u1ee3c l\u00e0m c\u1ed9ng t\u00e1c vi\u00ean c\u1ee7a\u00a0Tia S\u00e1ng\u00a0<\/i>\u0111\u1ec3 c\u00f3 c\u01a1 h\u1ed9i ph\u1ed5 bi\u1ebfn c\u00e1i \u0111\u1eb9p c\u1ee7a v\u1eadt l\u00fd hi\u1ec7n \u0111\u1ea1i\u201d.<\/span><\/p>\n \u201cT\u00f4i \u0111\u00e3 t\u00ecm th\u1ea5y s\u1ef1 li\u00ean h\u1ec7 m\u1eadt thi\u1ebft gi\u1eefa ngh\u1ec7 thu\u1eadt v\u00e0 khoa h\u1ecdc th\u00f4ng qua c\u00e1i \u0111\u1eb9p. Cho d\u00f9 m\u1ed7i l\u0129nh v\u1ef1c \u0111\u1ec1u c\u00f3 n\u00e9t kh\u00e1c bi\u1ec7t nh\u01b0ng \u0111\u1ec1u t\u01b0\u01a1ng \u0111\u1ed3ng trong nguy\u00ean l\u00fd c\u1ee7a c\u00e1i \u0111\u1eb9p: \u0111\u1ed1i x\u1ee9ng, h\u00e0i h\u00f2a, to\u00e0n b\u00edch v\u00e0 \u0111\u01a1n gi\u1ea3n…\u201d<\/p>\n Gi\u00e1o s\u01b0 Cao Chi<\/p>\n<\/div>\n B\u01b0\u1edbc v\u00e0o ch\u00e2n tr\u1eddi tr\u01b0\u1eddng l\u01b0\u1ee3ng t\u1eed<\/span><\/strong><\/p>\n <\/p>\n Trong cu\u1ed9c chuy\u1ec7n tr\u00f2 g\u1ee3i nh\u1edb nh\u1eefng ng\u00e0y \u0111\u1ea7u ti\u00ean \u0111\u1ebfn v\u1edbi v\u1eadt l\u00fd l\u00fd thuy\u1ebft, gi\u00e1o s\u01b0 Cao Chi v\u1eabn cho m\u00ecnh may m\u1eafn. Kh\u00f4ng nhi\u1ec1u ng\u01b0\u1eddi Vi\u1ec7t Nam khi \u0111\u00f3 h\u1ecdc t\u1eadp \u1edf Lomonosov \u0111\u01b0\u1ee3c nghe ch\u00ednh Lev Landau v\u0129 \u0111\u1ea1i gi\u1ea3ng b\u00e0i nh\u01b0 \u00f4ng. V\u00e0o qu\u00e3ng nh\u1eefng n\u0103m cu\u1ed1i th\u1eadp ni\u00ean 1950 \u2013 \u0111\u1ea7u th\u1eadp ni\u00ean 1960, Lev Landau \u0111\u00e3 \u0111\u1ea1t t\u1edbi \u0111\u1ec9nh cao s\u1ef1 nghi\u1ec7p v\u1edbi nhi\u1ec1u \u0111\u00f3ng g\u00f3p n\u1ec1n t\u1ea3ng trong nhi\u1ec1u l\u0129nh v\u1ef1c c\u1ee7a v\u1eadt l\u00fd l\u00fd thuy\u1ebft nh\u01b0 c\u01a1 h\u1ecdc l\u01b0\u1ee3ng t\u1eed, hi\u1ec7n t\u01b0\u1ee3ng si\u00eau ch\u1ea3y, chuy\u1ec3n pha b\u1eadc 2, l\u00fd thuy\u1ebft Ginzburg-Landau v\u1ec1 si\u00eau d\u1eabn, l\u00fd thuy\u1ebft ch\u1ea5t l\u1ecfng Fermi\u2026 Tuy b\u1eadn r\u1ed9n v\u1edbi c\u00f4ng vi\u1ec7c nghi\u00ean c\u1ee9u \u1edf Vi\u1ec7n C\u00e1c v\u1ea5n \u0111\u1ec1 v\u1eadt l\u00fd1<\/sup>, Landau v\u1eabn d\u00e0nh th\u1eddi gian gi\u1ea3ng b\u00e0i \u1edf tr\u01b0\u1eddng \u0110\u1ea1i h\u1ecdc Lomonosov. \u201cM\u1ed7i l\u1ea7n Landau gi\u1ea3ng b\u00e0i, c\u1ea3 gi\u1ea3ng \u0111\u01b0\u1eddng ch\u1eadt k\u00edn ng\u01b0\u1eddi, ngay c\u1ea3 c\u00e1c gi\u00e1o s\u01b0 trong tr\u01b0\u1eddng c\u0169ng t\u1edbi nghe c\u00f9ng sinh vi\u00ean. H\u1ecd c\u0169ng th\u00edch \u0111\u01b0\u1ee3c nghe Landau gi\u1ea3ng b\u00e0i v\u00ec \u00f4ng \u1ea5y gi\u1ea3ng hay l\u1eafm. Do gh\u1ebf ng\u1ed3i \u0111\u1ec1u d\u00e0nh cho sinh vi\u00ean n\u00ean c\u00e1c gi\u00e1o s\u01b0 ph\u1ea3i ng\u1ed3i xu\u1ed1ng c\u00e1c b\u1eadc c\u1ea5p c\u1ea7u thang v\u00e0 ng\u1ed3i k\u00edn m\u00edt. Kh\u00f4ng ai b\u1ecf v\u1ec1, kh\u00f4ng ai mu\u1ed1n b\u1ecb l\u1ee1 c\u01a1 h\u1ed9i nghe m\u1ed9t ng\u01b0\u1eddi xu\u1ea5t s\u1eafc nh\u01b0 Landau\u2026\u201d, gi\u00e1o s\u01b0 Cao Chi k\u1ec3 v\u1ec1 may m\u1eafn c\u00f3 m\u1ed9t kh\u00f4ng hai m\u00e0 \u00f4ng \u0111\u00e3 tr\u1ea3i qua.<\/span><\/p>\n <\/p>\n M\u1eb7c d\u00f9 n\u1ed9i dung nh\u1eefng g\u00ec Landau gi\u1ea3ng \u1edf qu\u00e3ng th\u1eddi gian h\u01a1n h\u01a1n 60 n\u0103m tr\u01b0\u1edbc v\u01b0\u1ee3t qu\u00e1 b\u1ed9 nh\u1edb sinh h\u1ecdc th\u00f4ng th\u01b0\u1eddng nh\u01b0ng \u1ea5n t\u01b0\u1ee3ng con ng\u01b0\u1eddi xu\u1ea5t ch\u00fang n\u00e0y \u0111\u1ec3 l\u1ea1i th\u00ec d\u01b0\u1eddng nh\u01b0 v\u1eabn c\u00f2n s\u00e2u s\u1eafc. \u201cB\u00e0i gi\u1ea3ng c\u1ee7a Landau c\u00f3 g\u1ee3i m\u1edf v\u1ea5n \u0111\u1ec1 g\u00ec \u01b0? T\u1ea5t nhi\u00ean h\u1ed3i \u1ea5y t\u00f4i m\u1edbi l\u00e0 sinh vi\u00ean, ch\u01b0a c\u00f3 ki\u1ebfn th\u1ee9c nhi\u1ec1u \u0111\u1ec3 c\u00f3 th\u1ec3 l\u0129nh h\u1ed9i \u0111\u01b0\u1ee3c h\u1ebft. T\u00f4i ch\u1ec9 bi\u1ebft l\u00e0 n\u00f3 r\u1ea5t hay, r\u1ea5t h\u1ea5p d\u1eabn, b\u00e0i gi\u1ea3ng c\u00f3 nhi\u1ec1u \u00fd t\u01b0\u1edfng m\u1edbi so v\u1edbi s\u00e1ch gi\u00e1o khoa, gi\u00e1o tr\u00ecnh l\u00fac \u0111\u00f3, \u0111\u1ea1i lo\u1ea1i nh\u01b0 v\u1eady\u201d, c\u1eb7p m\u1eaft gi\u00e1o s\u01b0 Cao Chi ch\u1ee3t s\u00e1ng l\u00ean khi nh\u1edb v\u1ec1 nh\u1eefng kho\u1ea3nh kh\u1eafc c\u00f2n \u0111\u1ecdng l\u1ea1i trong k\u00fd \u1ee9c.<\/span><\/p>\n <\/p>\n Nh\u1eefng n\u0103m \u0111\u00f3, Landau s\u1eafp \u0111\u01b0\u1ee3c trao gi\u1ea3i Nobel\u00a02<\/sup>. Nh\u01b0ng ngay c\u1ea3 khi ch\u01b0a t\u1ecfa \u00e1nh h\u00e0o quang c\u1ee7a ng\u01b0\u1eddi nh\u1eadn gi\u1ea3i th\u00ec Landau \u0111\u00e3 th\u1eeba s\u1ee9c gieo v\u00e0o l\u00f2ng ng\u01b0\u1eddi sinh vi\u00ean Vi\u1ec7t Nam v\u00f4 danh nh\u01b0 Cao Chi m\u1ed9t \u1ea5n t\u01b0\u1ee3ng \u0111\u1ee7 m\u1ea1nh v\u1ec1 v\u1eadt l\u00fd l\u00fd thuy\u1ebft \u0111\u1ec3 h\u01b0\u1edbng v\u1ec1. \u201cT\u00f4i ch\u1ecdn l\u00fd thuy\u1ebft kh\u00f4ng ch\u1ec9 v\u00ec t\u00f4i h\u1ecdc \u0111\u01b0\u1ee3c to\u00e1n, th\u1ef1c ra t\u00f4i y\u00eau tr\u01b0\u1eddng l\u01b0\u1ee3ng t\u1eed b\u1edfi s\u1ee9c h\u1ea5p d\u1eabn c\u1ee7a n\u00f3. Ng\u00e0y \u0111\u00f3, v\u1eadt l\u00fd Li\u00ean X\u00f4 c\u0169ng r\u1ea5t m\u1ea1nh v\u1ec1 tr\u01b0\u1eddng l\u01b0\u1ee3ng t\u1eed, kh\u00f4ng ch\u1ec9 ri\u00eang Landau m\u00e0 c\u00f2n c\u00f3 Nikolay Bogolyubov v\u00e0 nh\u1eefng ng\u01b0\u1eddi kh\u00e1c\u201d, gi\u00e1o s\u01b0 Cao Chi n\u00f3i.<\/span><\/p>\n <\/p>\n \u0110\u00f3 c\u0169ng l\u00e0 l\u00fd do v\u00ec sao trong s\u00e1u n\u0103m h\u1ecdc \u1edf Lomonosov, c\u00f9ng v\u1edbi nh\u1eefng sinh vi\u00ean Vi\u1ec7t Nam kh\u00e1c nh\u01b0 gi\u00e1o s\u01b0 \u0110\u00e0o V\u1ecdng \u0110\u1ee9c (sau l\u00e0 vi\u1ec7n tr\u01b0\u1edfng Vi\u1ec7n V\u1eadt l\u00fd), gi\u00e1o s\u01b0 Cao Chi \u0111\u00e3 n\u1ed7 l\u1ef1c h\u1ecdc t\u1eadp: \u201cT\u00f4i v\u1edbi anh em h\u1ecdc h\u1ecfi \u0111\u01b0\u1ee3c nhi\u1ec1u l\u1eafm, l\u00e0m vi\u1ec7c nhi\u1ec1u l\u1eafm, d\u00e0nh \u0111\u1ebfn ch\u00edn ti\u1ebfng \u0111\u1ed3ng h\u1ed3 m\u1ed7i ng\u00e0y \u0111\u1ec3 l\u00e0m b\u00e0i t\u1eadp v\u00e0 \u0111\u1ecdc th\u00eam s\u00e1ch trong th\u01b0 vi\u1ec7n. C\u00e1c ki\u1ebfn th\u1ee9c ch\u00ednh v\u1ec1 v\u1eadt l\u00fd v\u00e0 to\u00e1n m\u00e0 t\u00f4i c\u00f3 \u0111\u01b0\u1ee3c \u0111\u1ec1u t\u1eeb th\u1eddi gian \u1edf Lomonosov\u201d.<\/span><\/p>\n <\/p>\n Con \u0111\u01b0\u1eddng l\u00e0m v\u1eadt l\u00fd l\u00fd thuy\u1ebft c\u1ee7a gi\u00e1o s\u01b0 Cao Chi c\u00f2n \u0111\u01b0\u1ee3c c\u1ee7ng c\u1ed1 b\u1eb1ng chuy\u1ebfn sang Li\u00ean X\u00f4 l\u1ea7n th\u1ee9 hai v\u00e0o n\u0103m 1963, \u0111\u00fang sau ch\u00edn th\u00e1ng d\u1ea1y h\u1ecdc \u1edf tr\u01b0\u1eddng \u0110H S\u01b0 ph\u1ea1m. Khi \u0111\u00f3, B\u1ed9 tr\u01b0\u1edfng B\u1ed9 \u0110H v\u00e0 Trung h\u1ecdc chuy\u00ean nghi\u1ec7p T\u1ea1 Quang B\u1eedu \u0111\u00e3 c\u1eed \u00f4ng v\u00e0 c\u00e1c anh em kh\u00e1c sang Dubna (Vi\u1ec7n Li\u00ean h\u1ee3p h\u1ea1t nh\u00e2n Dubna) h\u1ecdc t\u1eadp. \u201cH\u1ed3i \u0111\u00f3 c\u00f3 nhi\u1ec1u ng\u01b0\u1eddi m\u00e0 sau n\u00e0y \u0111\u1ec1u tr\u1edf th\u00e0nh c\u00e1c nh\u00e0 khoa h\u1ecdc nh\u01b0 Nguy\u1ec5n \u0110\u00ecnh T\u1ee9, Nguy\u1ec5n V\u0103n Hi\u1ec7u, \u0110\u00e0o V\u1ecdng \u0110\u1ee9c\u2026 T\u00f4i \u0111\u01b0\u1ee3c ph\u00e2n c\u00f4ng v\u1ec1 Ph\u00f2ng th\u00ed nghi\u1ec7m l\u00fd thuy\u1ebft do ch\u00ednh Bogoliubov ph\u1ee5 tr\u00e1ch\u00a03<\/sup>\u00a0v\u00e0 \u0111\u01b0\u1ee3c giao nghi\u00ean c\u1ee9u ch\u1ee7 y\u1ebfu v\u1ec1 l\u00fd thuy\u1ebft \u0111\u1ed1i x\u1ee9ng c\u00e1c h\u1ea1t c\u01a1 b\u1ea3n\u201d, \u00f4ng n\u00f3i.<\/span><\/p>\n \u201cAnh Cao Chi l\u00e0 m\u1ed9t ng\u01b0\u1eddi th\u00f4ng minh, h\u1ecdc r\u1ed9ng v\u00e0 c\u00f3 m\u1ed9t s\u1ed1 k\u1ebft qu\u1ea3 nghi\u00ean c\u1ee9u n\u1ed5i b\u1eadt khi \u1edf Dubna v\u00e0 m\u1ed9t s\u1ed1 n\u0103m ph\u1ee5 tr\u00e1ch Ph\u00f2ng V\u1eadt l\u00fd l\u00fd thuy\u1ebft. T\u1eeb khi chuy\u1ec3n sang ph\u1ee5 tr\u00e1ch Trung t\u00e2m N\u0103ng l\u01b0\u1ee3ng nguy\u00ean t\u1eed, anh v\u1eabn t\u1eadp trung v\u00e0o \u0111\u1ecdc v\u00e0 t\u00ecm hi\u1ec3u s\u00e2u v\u1ec1 nhi\u1ec1u v\u1ea5n \u0111\u1ec1 th\u1eddi th\u01b0\u1ee3ng nh\u1ea5t c\u1ee7a v\u1eadt l\u00fd hi\u1ec7n \u0111\u1ea1i. Nh\u00ecn nh\u1eadn con \u0111\u01b0\u1eddng khoa h\u1ecdc c\u1ee7a anh Chi, tuy c\u00f4ng tr\u00ecnh khoa h\u1ecdc \u0111\u01b0\u1ee3c c\u00f4ng b\u1ed1 tr\u00ean c\u00e1c t\u1ea1p ch\u00ed v\u1eadt l\u00fd qu\u1ed1c t\u1ebf kh\u00f4ng nhi\u1ec1u nh\u01b0ng anh \u0111\u00e3 c\u00f3 \u0111\u00f3ng g\u00f3p l\u1edbn trong vi\u1ec7c gi\u1edbi thi\u1ec7u nh\u1eefng v\u1ea5n \u0111\u1ec1 th\u1eddi s\u1ef1 c\u1ee7a v\u1eadt l\u00fd qua nhi\u1ec1u cu\u1ed1n s\u00e1ch \u0111\u00e3 xu\u1ea5t b\u1ea3n, \u0111\u01b0\u1ee3c c\u1ed9ng \u0111\u1ed3ng v\u1eadt l\u00fd \u0111\u00e1nh gi\u00e1 r\u1ea5t cao\u201d.<\/p>\n Gi\u00e1o s\u01b0 Tr\u1ea7n H\u1eefu Ph\u00e1t<\/p>\n<\/div>\n Theo \u0111\u00e1nh gi\u00e1 c\u1ee7a gi\u00e1o s\u01b0 Cao Chi, m\u1ed9t tr\u1ee5c quan tr\u1ecdng c\u1ee7a n\u1ec1n v\u1eadt l\u00fd X\u00f4 vi\u1ebft \u0111\u00e3 h\u00ecnh th\u00e0nh t\u1eeb m\u1ed1i h\u1ee3p t\u00e1c Lomonosov v\u00e0 Dubna th\u00f4ng qua trao \u0111\u1ed5i sinh vi\u00ean, c\u1ed9ng t\u00e1c vi\u00ean… \u0110\u00f3 l\u00e0 n\u01a1i \u00f4ng thu nh\u1eadn \u0111\u01b0\u1ee3c nhi\u1ec1u ki\u1ebfn th\u1ee9c, \u201cd\u00f9 l\u00fac \u0111\u00f3 m\u00ecnh l\u00e0 sinh vi\u00ean m\u1edbi t\u1ed1t nghi\u1ec7p th\u00f4i nh\u01b0ng \u0111\u00e3 \u0111\u01b0\u1ee3c l\u00e0m vi\u1ec7c v\u1edbi nh\u1eefng ng\u01b0\u1eddi r\u1ea5t gi\u1ecfi \u1edf t\u1ea7m c\u1ee1 th\u1ebf gi\u1edbi r\u1ed3i. Do \u0111\u00f3, m\u00ecnh ph\u1ea3i c\u1ed1 g\u1eafng h\u1ecdc \u0111\u01b0\u1ee3c c\u00e1ch l\u00e0m vi\u1ec7c c\u1ee7a h\u1ecd, h\u1ecdc c\u00e1c \u0111\u1ec1 t\u00e0i c\u1ee7a h\u1ecd, h\u1ecdc c\u00e1ch h\u1ecd th\u1ef1c hi\u1ec7n nhi\u1ec7m v\u1ee5 nghi\u00ean c\u1ee9u\u201d. V\u00e0 d\u0129 nhi\u00ean ch\u1edd \u0111\u1ebfn ng\u00e0y v\u1ec1 Vi\u1ec7t Nam \u0111\u1ec3 \u00e1p d\u1ee5ng nh\u1eefng \u0111i\u1ec1u \u0111\u00e3 h\u1ecdc\u2026<\/span><\/p>\n <\/p>\n G\u00f3p ph\u1ea7n \u0111\u1eb7t n\u1ec1n t\u1ea3ng cho \u1ee9ng d\u1ee5ng h\u1ea1t nh\u00e2n<\/span><\/strong><\/p>\n <\/p>\n Tr\u00ean th\u1ef1c t\u1ebf, nh\u1eefng nh\u00e0 khoa h\u1ecdc tr\u1ebb nh\u01b0 gi\u00e1o s\u01b0 Cao Chi ng\u00e0y \u1ea5y \u0111\u00e3 v\u1ea5p ph\u1ea3i m\u1ed9t th\u1ef1c t\u1ea1i kh\u00e1ch quan: kh\u00f3 kh\u0103n v\u1ec1 nhi\u1ec1u m\u1eb7t giai \u0111o\u1ea1n 1970-1980 \u1edf Vi\u1ec7t Nam. C\u00f3 l\u1ebd, nh\u1eefng ng\u01b0\u1eddi l\u00e0m nghi\u00ean c\u1ee9u hi\u1ec7n nay kh\u00f3 c\u00f3 th\u1ec3 h\u00ecnh dung h\u1ebft th\u00e1ch th\u1ee9c m\u00e0 c\u00e1c b\u1eadc ti\u1ec1n b\u1ed1i c\u1ee7a h\u1ecd t\u1eebng tr\u1ea3i qua. \u201cNh\u1eefng n\u0103m \u0111\u00f3, m\u00ecnh thi\u1ebfu t\u00e0i li\u1ec7u, thi\u1ebfu m\u00f4i tr\u01b0\u1eddng h\u1ecdc thu\u1eadt \u0111\u00fang ngh\u0129a, thi\u1ebfu nhi\u1ec1u l\u1eafm\u2026 D\u0129 nhi\u00ean l\u00fac \u0111\u00f3 \u1edf Th\u01b0 vi\u1ec7n qu\u1ed1c gia c\u0169ng b\u1eaft \u0111\u1ea7u c\u00f3 t\u00e0i li\u1ec7u nh\u01b0ng khi t\u1ea1p ch\u00ed \u0111\u1ebfn tay ch\u00fang t\u00f4i th\u00ec bao gi\u1edd c\u0169ng mu\u1ed9n ch\u1eebng 3, 4 th\u00e1ng ho\u1eb7c th\u1eadm ch\u00ed l\u00e0 \u0111\u1ebfn 5, 6 th\u00e1ng. N\u00f3i chung l\u00e0 vi\u1ec7c c\u00f3 t\u00e0i li\u1ec7u bao gi\u1edd c\u0169ng kh\u00f3 kh\u0103n v\u00e0 mu\u1ed9n tr\u1ec5\u201d, gi\u00e1o s\u01b0 Cao Chi nh\u1edb l\u1ea1i. Th\u1ef1c t\u1ea1i \u0111\u00f3 kh\u00e1c h\u1eb3n v\u1edbi th\u1eddi k\u1ef3 c\u00f2n \u1edf Dubna, \u201cm\u00ecnh c\u00f3 th\u1ec3 \u0111\u00f3n nh\u1eadn t\u00e0i li\u1ec7u m\u1edbi, b\u00e0i b\u00e1o m\u1edbi ngay sau khi n\u00f3 \u0111\u01b0\u1ee3c xu\u1ea5t b\u1ea3n tr\u00ean c\u00e1c t\u1ea1p ch\u00ed qu\u1ed1c t\u1ebf\u201d.\u00a0 \u0110i\u1ec1u \u0111\u00f3 d\u0129 nhi\u00ean c\u0169ng ph\u1ea7n n\u00e0o \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn b\u1ea7u kh\u00f4ng kh\u00ed khoa h\u1ecdc \u1edf Vi\u1ec7t Nam n\u00f3i chung v\u00e0 Vi\u1ec7n V\u1eadt l\u00fd, Vi\u1ec7n N\u0103ng l\u01b0\u1ee3ng nguy\u00ean t\u1eed n\u00f3i ri\u00eang. Nh\u1edb l\u1ea1i m\u00e0 gi\u00e1o s\u01b0 Cao Chi kh\u00f4ng kh\u1ecfi bu\u1ed3n r\u1ea7u, \u201cth\u01b0\u1eddng nh\u1eefng nghi\u00ean c\u1ee9u c\u1ee7a m\u00ecnh c\u0169ng b\u1ecb mu\u1ed9n, c\u00e1i mu\u1ed9n \u0111\u00f3 l\u00e0m kh\u00f4ng kh\u00ed n\u00f3 b\u1ecb ch\u00ecm l\u1eafng \u0111i\u2026 N\u1ebfu m\u00ecnh l\u00e0m c\u00e1i g\u00ec \u0111\u00f3 m\u00e0 th\u1ebf gi\u1edbi c\u0169ng \u0111ang l\u00e0m th\u00ec kh\u00f4ng kh\u00ed ch\u1eafc n\u00f3 s\u1ebd kh\u00e1c h\u1eb3n \u0111i\u201d.<\/span><\/p>\n <\/p>\n <\/p>\n Trong b\u1ed1i c\u1ea3nh kh\u00f3 kh\u0103n chung c\u1ee7a \u0111\u1ea5t n\u01b0\u1edbc, cu\u1ed9c s\u1ed1ng c\u1ee7a nh\u1eefng ng\u01b0\u1eddi l\u00e0m khoa h\u1ecdc kh\u00f4ng tr\u00e1nh kh\u1ecfi nh\u1eefng thi\u1ebfu th\u1ed1n. \u201cH\u1ed3i \u0111\u00f3 l\u01b0\u01a1ng b\u1ed5ng th\u1ea5p nh\u01b0ng th\u1ef1c ra t\u00f4i c\u0169ng nh\u01b0 m\u1ecdi ng\u01b0\u1eddi ch\u1ec9 ngh\u0129 \u0111\u1ebfn khoa h\u1ecdc th\u00f4i, kh\u00f4ng ngh\u0129 g\u00ec \u0111\u1ebfn th\u1ee9 kh\u00e1c c\u1ea3. Ti\u1ec1n \u0111\u1ed1i v\u1edbi anh em l\u00e0m khoa h\u1ecdc th\u1ef1c s\u1ef1 c\u00f3 th\u00e0nh v\u1ea5n \u0111\u1ec1 m\u1ea5y \u0111\u00e2u, ai c\u0169ng ch\u1ec9 th\u00edch vi\u1ebft \u0111\u01b0\u1ee3c b\u00e0i. Vui l\u1eafm, m\u1eebng l\u1eafm khi c\u00f3 b\u00e0i \u0111\u01b0\u1ee3c \u0111\u0103ng, d\u00f9 kh\u00f4ng ai trong ch\u00fang t\u00f4i c\u00f3 nhi\u1ec1u b\u00e0i qu\u1ed1c t\u1ebf\u201d.<\/span><\/p>\n <\/p>\n Ch\u00ednh v\u00ec tinh th\u1ea7n \u201cl\u00fac n\u00e0o c\u0169ng ch\u1ec9 ngh\u0129 \u0111\u1ebfn khoa h\u1ecdc\u201d m\u00e0 gi\u00e1o s\u01b0 Cao Chi v\u00e0 \u0111\u1ed3ng nghi\u1ec7p c\u1ee7a m\u00ecnh \u1edf trong v\u00e0 ngo\u00e0i Ph\u00f2ng V\u1eadt l\u00fd l\u00fd thuy\u1ebft (Vi\u1ec7n NLNTQG, t\u1eeb n\u0103m 1994 \u0111\u1ed5i t\u00ean l\u00e0 Vi\u1ec7n NLNTVN) v\u1eabn t\u1ed5 ch\u1ee9c \u0111\u01b0\u1ee3c c\u00e1c bu\u1ed5i seminar chuy\u00ean \u0111\u1ec1 \u201ckh\u00f4ng ch\u1ec9 t\u1ed5 ch\u1ee9c v\u00e0o nh\u1eefng l\u00fac ch\u00fang t\u00f4i l\u00e0m \u0111\u01b0\u1ee3c c\u00e1i m\u1edbi m\u00e0 ngay khi g\u1eb7p v\u1ea5n \u0111\u1ec1 g\u00ec th\u00fa v\u1ecb ho\u1eb7c quan t\u00e2m th\u00ec d\u00f9 mu\u1ed9n hay kh\u00f4ng c\u0169ng t\u1ed5 ch\u1ee9c seminar. Th\u01b0\u1eddng th\u00ec ch\u00fang t\u00f4i kh\u00f4ng t\u1ed5 ch\u1ee9c th\u01b0\u1eddng xuy\u00ean \u0111\u01b0\u1ee3c nh\u01b0 mong mu\u1ed1n\u201d.<\/span><\/p>\n <\/p>\n S\u1ef1 am hi\u1ec3u r\u1ea5t r\u1ed9ng c\u00e1c v\u1ea5n \u0111\u1ec1 v\u1eadt l\u00fd, s\u1ef1 t\u1eadn t\u1ee5y v\u1edbi c\u00f4ng vi\u1ec7c v\u00e0 kh\u1ea3 n\u0103ng t\u1ed5 ch\u1ee9c c\u1ee7a gi\u00e1o s\u01b0 Cao Chi trong th\u1eddi gian ph\u1ee5 tr\u00e1ch Ph\u00f2ng V\u1eadt l\u00fd l\u00fd thuy\u1ebft \u0111\u00e3 khi\u1ebfn gi\u00e1o s\u01b0 Nguy\u1ec5n \u0110\u00ecnh T\u1ee9, l\u00fac \u0111\u00f3 l\u00e0 Vi\u1ec7n tr\u01b0\u1edfng Vi\u1ec7n NLNTVN, m\u1eddi \u00f4ng sang ph\u1ee5 tr\u00e1ch Trung t\u00e2m NLNT v\u00e0 sau \u0111\u00f3 giao l\u00e0m ch\u1ee7 nhi\u1ec7m \u0111\u1ec1 t\u00e0i \u201cNghi\u00ean c\u1ee9u chi\u1ebfn l\u01b0\u1ee3c ph\u00e1t tri\u1ec3n khoa h\u1ecdc k\u1ef9 thu\u1eadt v\u00e0 n\u0103ng l\u01b0\u1ee3ng h\u1ea1t nh\u00e2n \u1edf Vi\u1ec7t Nam\u201d (ch\u01b0\u01a1ng tr\u00ecnh nh\u00e0 n\u01b0\u1edbc KC09 do gi\u00e1o s\u01b0 Nguy\u1ec5n \u0110\u00ecnh T\u1ee9 l\u00e0m ch\u1ee7 nhi\u1ec7m) t\u1eeb n\u0103m 1992 \u0111\u1ebfn n\u0103m 1994. TS. L\u00ea V\u0103n H\u1ed3ng, th\u01b0 k\u00fd c\u1ee7a \u0111\u1ec1 t\u00e0i, k\u1ec3 l\u1ea1i \u201cTuy kh\u00f4ng ph\u1ea3i d\u00e2n h\u1ea1t nh\u00e2n nh\u01b0ng anh Cao Chi r\u1ea5t c\u1ea7u th\u1ecb. Anh t\u00ecm \u0111\u1ecdc th\u00eam r\u1ea5t nhi\u1ec1u t\u00e0i li\u1ec7u v\u1ec1 h\u1ea1t nh\u00e2n \u0111\u1ec3 l\u00e0m t\u1ed1t nhi\u1ec7m v\u1ee5 m\u1edbi n\u00e0y\u201d.<\/span><\/p>\n <\/p>\n \u0110\u00fang nh\u01b0 t\u00ean g\u1ecdi c\u1ee7a m\u00ecnh, \u0111\u1ec1 t\u00e0i m\u00e0 gi\u00e1o s\u01b0 Cao Chi \u0111\u1ea3m tr\u00e1ch t\u00ecm hi\u1ec3u nh\u1eefng \u1ee9ng d\u1ee5ng phi n\u0103ng l\u01b0\u1ee3ng trong nhi\u1ec1u l\u0129nh v\u1ef1c kinh t\u1ebf x\u00e3 h\u1ed9i nh\u01b0 y t\u1ebf, c\u00f4ng nghi\u1ec7p, ki\u1ec3m tra kh\u00f4ng ph\u00e1 h\u1ee7y\u2026 v\u00e0 ph\u00e1t tri\u1ec3n \u0111i\u1ec7n h\u1ea1t nh\u00e2n. Trong \u0111\u00f3, \u00f4ng \u0111\u00e3 t\u00ednh to\u00e1n v\u00e0 \u0111\u01b0a ra b\u1ed1n k\u1ecbch b\u1ea3n kh\u00e1c nhau v\u1ec1 th\u1eddi \u0111i\u1ec3m ph\u00e1t tri\u1ec3n nh\u00e0 m\u00e1y \u0111i\u1ec7n h\u1ea1t nh\u00e2n \u1edf Vi\u1ec7t Nam v\u1edbi hai c\u00f4ng ngh\u1ec7 l\u00f2 ph\u1ea3n \u1ee9ng n\u01b0\u1edbc n\u1eb7ng (CANDU-300) v\u00e0 l\u00f2 ph\u1ea3n \u1ee9ng n\u01b0\u1edbc \u00e1p l\u1ef1c (PWR-900). \u201c\u0110\u00e2y l\u00e0 k\u1ebft qu\u1ea3 mang t\u00ednh ti\u1ec1n \u0111\u1ec1 \u0111\u1ec3 ph\u00e1t tri\u1ec3n n\u0103ng l\u01b0\u1ee3ng nguy\u00ean t\u1eed \u1edf Vi\u1ec7t Nam, h\u00ecnh th\u00e0nh chi\u1ebfn l\u01b0\u1ee3c ph\u00e1t tri\u1ec3n ng\u00e0nh n\u0103ng l\u01b0\u1ee3ng nguy\u00ean t\u1eed. M\u1ed9t trong nh\u1eefng h\u1ec7 qu\u1ea3 c\u1ee7a n\u00f3 l\u00e0 ch\u01b0\u01a1ng tr\u00ecnh \u0111i\u1ec7n h\u1ea1t nh\u00e2n c\u1ee7a Vi\u1ec7t Nam v\u00e0 k\u1ebf ho\u1ea1ch x\u00e2y d\u1ef1ng nh\u00e0 m\u00e1y \u0111i\u1ec7n h\u1ea1t nh\u00e2n Ninh Thu\u1eadn 1, 2\u201d, TS. V\u00f5 V\u0103n Thu\u1eadn, nguy\u00ean Vi\u1ec7n tr\u01b0\u1edfng Vi\u1ec7n KH&KT h\u1ea1t nh\u00e2n, \u0111\u00e1nh gi\u00e1.<\/span><\/p>\n \u00a0 \u00a0<\/span><\/p>\n Khi nh\u1eafc l\u1ea1i \u0111\u00f3ng g\u00f3p m\u00e0 \u00f4ng cho l\u00e0 \u0111\u00e1ng gi\u00e1 nh\u1ea5t trong qu\u00e3ng th\u1eddi gian m\u00ecnh l\u00e0m vi\u1ec7c \u1edf Vi\u1ec7n NLNTVN, gi\u00e1o s\u01b0 Cao Chi kh\u00f4ng kh\u1ecfi c\u1ea3m th\u1ea5y u ho\u00e0i \u201cD\u0129 nhi\u00ean, d\u1ef1 \u00e1n hai nh\u00e0 m\u00e1y \u0111i\u1ec7n nh\u00e2n \u0111\u00e3 b\u1ecb d\u1eebng l\u1ea1i v\u00ec l\u00fd do kinh t\u1ebf nh\u01b0ng kh\u00f4ng v\u00ec vi\u1ec7c d\u1eebng d\u1ef1 \u00e1n m\u00e0 c\u00f3 th\u1ec3 cho l\u00e0 ng\u00e0nh h\u1ea1t nh\u00e2n l\u00e0m vi\u1ec7c duy \u00fd ch\u00ed. Ng\u01b0\u1eddi ta qu\u00ean \u0111i m\u1ea5t m\u1ed9t \u0111i\u1ec1u quan tr\u1ecdng: ng\u00e0nh h\u1ea1t nh\u00e2n \u0111\u00e3 chu\u1ea9n b\u1ecb k\u1ef9 l\u01b0\u1ee1ng v\u00e0 b\u00e0i b\u1ea3n t\u1eeb nh\u1eefng nghi\u00ean c\u1ee9u nh\u01b0 v\u1eady trong ch\u01b0\u01a1ng tr\u00ecnh n\u00e0y\u201d.<\/span><\/p>\n \u201cCao Chi l\u00e0 m\u1ed9t chuy\u00ean gia v\u1ec1 l\u00fd thuy\u1ebft tr\u01b0\u1eddng l\u01b0\u1ee3ng t\u1eed v\u00e0 l\u00e0 m\u1ed9t nh\u00e0 to\u00e1n h\u1ecdc xu\u1ea5t s\u1eafc, c\u00e1i g\u00ec b\u1ea1n \u1ea5y vi\u1ebft \u0111\u1ec1u \u0111\u00e3 \u0111\u01b0\u1ee3c suy t\u00ednh k\u1ef9. Nh\u1eefng b\u00e0i vi\u1ebft c\u1ee7a b\u1ea1n \u1ea5y d\u00f9 v\u1ec1 c\u00e1c v\u1ea5n \u0111\u1ec1 chuy\u00ean m\u00f4n c\u0169ng \u0111\u1eb9p v\u1ec1 nhi\u1ec1u m\u1eb7t: \u00fd t\u1ee9, l\u1eddi v\u0103n, t\u00ecnh ngh\u0129a v\u00e0 tr\u00e1ch nhi\u1ec7m c\u1ee7a ng\u01b0\u1eddi vi\u1ebft v\u00e0 ng\u01b0\u1eddi \u0111\u1ecdc\u201d.<\/p>\n Gi\u00e1o s\u01b0 T\u1ea1 Quang B\u1eedu<\/p>\n<\/div>\n Trao v\u1ebb \u0111\u1eb9p c\u1ee7a v\u0169 tr\u1ee5 cho m\u1ecdi ng\u01b0\u1eddi<\/span><\/strong><\/p>\n <\/p>\n D\u00f9 c\u00f3 b\u01b0\u1edbc sang ng\u1ea3 \u0111\u01b0\u1eddng n\u0103ng l\u01b0\u1ee3ng h\u1ea1t nh\u00e2n th\u00ec r\u1ed3i c\u0169ng \u0111\u1ebfn l\u00fac, d\u01b0\u1edbi s\u1ef1 d\u1eabn \u0111\u01b0\u1eddng c\u1ee7a l\u00fd thuy\u1ebft tr\u01b0\u1eddng l\u01b0\u1ee3ng t\u1eed, gi\u00e1o s\u01b0 Cao Chi \u0111\u00e3 t\u00ecm \u0111\u1ebfn v\u1edbi v\u1eadt l\u00fd hi\u1ec7n \u0111\u1ea1i\u2013 n\u01a1i nh\u1eefng v\u1ea5n \u0111\u1ec1 nh\u01b0 v\u0169 tr\u1ee5 l\u01b0\u1ee3ng t\u1eed, v\u0169 tr\u1ee5 to\u00e0n \u1ea3nh, h\u1ea5p d\u1eabn entropic, chuy\u1ec3n pha topo, l\u1ed7 \u0111en, h\u1ea1t c\u01a1 b\u1ea3n, s\u00f3ng h\u1ea5p d\u1eabn\u2026 mang t\u00ednh m\u1edbi l\u1ea1 v\u00e0 h\u1ee9a h\u1eb9n nh\u1eefng thay \u0111\u1ed5i mang t\u00ednh c\u00e1ch m\u1ea1ng trong v\u1eadt l\u00fd. \u201cT\u00f4i quan t\u00e2m \u0111\u1ebfn v\u1eadt l\u00fd hi\u1ec7n \u0111\u1ea1i v\u00ec ch\u00fang r\u1ea5t g\u1ea7n g\u0169i v\u1edbi t\u00f4i. Kho\u1ea3ng nh\u1eefng n\u0103m 2010 th\u00ec t\u00f4i c\u00e0ng quan t\u00e2m \u0111\u1ebfn nh\u1eefng v\u1ea5n \u0111\u1ec1 n\u00e0y h\u01a1n v\u00e0 c\u00f3 nhi\u1ec1u th\u1eddi gian cho n\u00f3\u201d, gi\u00e1o s\u01b0 Cao Chi cho bi\u1ebft.<\/span><\/p>\n <\/p>\n Nh\u01b0 t\u1eebng chia s\u1ebb trong m\u1ed9t b\u00e0i b\u00e1o tr\u00ean\u00a0Tia S\u00e1ng<\/i>\u00a0v\u00e0o n\u0103m 2013 khi coi \u201ckhoa h\u1ecdc n\u00f3i chung l\u00e0 c\u00e1i m\u00e3i m\u00e3i ph\u1ea3i \u0111i t\u00ecm, kh\u00f4ng c\u00f3 \u0111i\u1ec3m t\u1eadn c\u00f9ng\u201d, gi\u00e1o s\u01b0 Cao Chi lu\u00f4n c\u00f3 \u0111\u01b0\u1ee3c s\u1ef1 h\u00e1o h\u1ee9c tr\u1ebb th\u01a1 tr\u01b0\u1edbc c\u00e1i t\u01b0\u01a1i m\u1edbi r\u1ea1ng r\u1ee1 c\u1ee7a nh\u1eefng \u0111i\u1ec1u ch\u01b0a bi\u1ebft, c\u00e1i to\u00e0n b\u00edch c\u00e2n x\u1ee9ng c\u1ee7a v\u0169 tr\u1ee5 m\u00e0 \u00f4ng t\u01b0\u1edfng ch\u1eebng \u0111\u00e3 th\u1ea5m th\u00eda, c\u00e1i quan tr\u1ecdng kh\u00f4ng t\u01b0\u1edfng c\u1ee7a nh\u1eefng h\u1ea1t h\u1ea1 nguy\u00ean t\u1eed nh\u1ecf b\u00e9 n\u1eafm gi\u1eef b\u00ed m\u1eadt c\u1ee7a c\u1ea3 tr\u1eddi \u0111\u1ea5t nh\u00e2n sinh, v\u00e0 c\u1ea3 s\u1ef1 t\u01b0\u01a1ng \u0111\u1ed3ng \u0111\u1ebfn l\u1ea1 l\u00f9ng gi\u1eefa m\u00f4 h\u00ecnh v\u1eadt l\u00fd v\u00e0 tinh th\u1ea7n t\u00f4n gi\u00e1o, \u201cc\u00e1c nh\u00f3m b\u1ed9i baryon v\u00e0 meson c\u00f3 th\u1ec3 s\u1eafp x\u1ebfp theo h\u00ecnh t\u00e1m c\u1ea1nh \u0111\u1ec1u \u0111\u1eb7n m\u00e0 Gell-Mann g\u1ecdi l\u00e0 B\u00e1t ch\u00e1nh \u0111\u1ea1o c\u1ee7a B\u1ee5t\u201d\u00a04<\/sup>.<\/span><\/p>\n <\/p>\n Tr\u00ean con \u0111\u01b0\u1eddng t\u00ecm hi\u1ec3u v\u0169 tr\u1ee5 \u0111\u00f3, b\u1ea5t gi\u00e1c, \u00f4ng g\u1eb7p l\u1ea1i ch\u00ednh m\u1ed9t ph\u1ea7n con ng\u01b0\u1eddi m\u00ecnh \u2013 m\u1ed9t con ng\u01b0\u1eddi y\u00eau v\u0103n ch\u01b0\u01a1ng, ngh\u1ec7 thu\u1eadt v\u00e0 gi\u00e0u rung c\u1ea3m v\u1edbi c\u00e1i \u0111\u1eb9p\u2026 \u201cT\u00f4i c\u00f2n nh\u1edb khi c\u00f2n nh\u1ecf, l\u00fac c\u00f2n h\u1ecdc tr\u01b0\u1eddng Thi\u00ean H\u1ef1u (Institut de la Providence) \u1edf Hu\u1ebf, trong nh\u00e0 t\u00f4i \u0111\u00e3 c\u00f3 khuynh h\u01b0\u1edbng nh\u1ecf v\u1ec1 v\u0103n ch\u01b0\u01a1ng, h\u1ed9i h\u1ecda\u201d, \u00f4ng ch\u1eadm r\u00e3i k\u1ec3 nh\u01b0 ch\u01b0a d\u1ee9t d\u00f2ng h\u1ed3i t\u01b0\u1edfng thu\u1edf c\u00f2n l\u00e0 c\u1eadu h\u1ecdc sinh b\u00e9 b\u1ecfng. \u201cT\u00f4i \u0111\u00e3 t\u00ecm th\u1ea5y s\u1ef1 li\u00ean h\u1ec7 m\u1eadt thi\u1ebft gi\u1eefa ngh\u1ec7 thu\u1eadt v\u00e0 khoa h\u1ecdc th\u00f4ng qua c\u00e1i \u0111\u1eb9p. Cho d\u00f9 m\u1ed7i l\u0129nh v\u1ef1c \u0111\u1ec1u c\u00f3 n\u00e9t kh\u00e1c bi\u1ec7t nh\u01b0ng \u0111\u1ec1u t\u01b0\u01a1ng \u0111\u1ed3ng trong nguy\u00ean l\u00fd c\u1ee7a c\u00e1i \u0111\u1eb9p: \u0111\u1ed1i x\u1ee9ng, h\u00e0i h\u00f2a, to\u00e0n b\u00edch v\u00e0 \u0111\u01a1n gi\u1ea3n…\u201d.<\/span><\/p>\n <\/p>\n \u0110\u00f3 l\u00e0 l\u00fd do m\u00e0 \u00f4ng t\u00ecm th\u1ea5y \u1edf v\u1eadt l\u00fd v\u1ebb \u0111\u1eb9p c\u1ee7a thi ca, h\u1ed9i h\u1ecda v\u00e0 ng\u01b0\u1ee3c l\u1ea1i, t\u00ecm th\u1ea5y \u1edf trong ngh\u1ec7 thu\u1eadt, v\u0103n h\u1ecdc nh\u1eefng g\u1ee3i m\u1edf mang t\u00ednh tri\u1ebft h\u1ecdc v\u1eadt l\u00fd v\u1ec1 th\u1eddi gian \u201cT\u00f4i t\u1eeb \u2013 ph\u00fat \u1ea5y sang t\u00f4i ph\u00fat \u2013 n\u00e0y\u201d (Xu\u00e2n Di\u1ec7u), \u201cNg\u00e0y vui ng\u1eafn ch\u1eb3ng t\u00e0y gang\u201d (Nguy\u1ec5n Du), \u201cTr\u0103m n\u0103m l\u00e0 ng\u1eafn, m\u1ed9t ng\u00e0y d\u00e0i gh\u00ea\u201d (T\u1ea3n \u0110\u00e0), hay v\u0169 tr\u1ee5 to\u00e0n \u1ea3nh \u201cH\u00e3y gi\u1eef v\u00f4 c\u00f9ng trong l\u00f2ng tay b\u1ea1n; V\u00e0 thi\u00ean thu trong m\u1ed9t kh\u1eafc \u0111\u1ed3ng h\u1ed3\u201d (William Blake)\u2026 T\u1ea5t c\u1ea3 nh\u1eefng kh\u00e1m ph\u00e1 \u0111\u00f3 \u0111\u00e3 \u0111\u01b0\u1ee3c \u00f4ng g\u00f3i gh\u00e9m v\u00e0 chia s\u1ebb trong nh\u1eefng b\u00e0i vi\u1ebft tr\u00ean\u00a0Tia S\u00e1ng<\/i>, m\u1ed9t \u0111\u1ecba ch\u1ec9 m\u00e0 \u00f4ng ngh\u0129 l\u00e0 c\u00f3 th\u1ec3 ph\u00f9 h\u1ee3p v\u1edbi nh\u1eefng \u00fd t\u01b0\u1edfng c\u1ee7a m\u00ecnh. \u201cKhi t\u00f4i g\u1eedi b\u00e0i \u0111\u1ebfn\u00a0Tia S\u00e1ng<\/i>\u00a0th\u00ec t\u1ea1p ch\u00ed \u0111\u00e3 \u0111\u01b0\u1ee3c nhi\u1ec1u ng\u01b0\u1eddi bi\u1ebft \u0111\u1ebfn. C\u00f3 l\u1ebd l\u00fac \u0111\u00f3 t\u00f4i c\u0169ng b\u1ed1i r\u1ed1i kh\u00f4ng bi\u1ebft\u00a0Tia S\u00e1ng<\/i>\u00a0c\u00f3 ch\u1ecdn \u0111\u0103ng kh\u00f4ng v\u00ec n\u00f3 c\u0169ng h\u01a1i kh\u00f3 hi\u1ec3u\u2026 Sau n\u00e0y, t\u00f4i c\u00f3 h\u1ecfi l\u1ea1i anh V\u0103n Th\u00e0nh th\u00ec \u0111\u01b0\u1ee3c bi\u1ebft, nhi\u1ec1u ng\u01b0\u1eddi th\u00edch \u0111\u1ecdc b\u00e0i c\u1ee7a t\u00f4i, d\u00f9 kh\u00f4ng hi\u1ec3u\u201d, \u00f4ng n\u00f3i, \u0111\u00f4i m\u1eaft \u00e1nh l\u00ean ni\u1ec1m vui c\u1ee7a m\u1ed9t ng\u01b0\u1eddi bi\u1ebft s\u1ea3n ph\u1ea9m m\u00ecnh l\u00e0m ra \u0111\u1ec1u nh\u1eadn \u0111\u01b0\u1ee3c s\u1ef1 \u0111\u00f3n nh\u1eadn c\u1ee7a m\u1ecdi ng\u01b0\u1eddi.<\/span><\/p>\n <\/p>\n Nh\u1eefng b\u00e0i vi\u1ebft v\u1ec1 v\u1eadt l\u00fd hi\u1ec7n \u0111\u1ea1i c\u1ee7a \u00f4ng tr\u00ean\u00a0Tia S\u00e1ng<\/i>, d\u00f9 vi\u1ebft cho \u0111\u1ed9c gi\u1ea3 \u0111\u1ea1i ch\u00fang, c\u0169ng \u0111\u01b0\u1ee3c chu\u1ea9n b\u1ecb r\u1ea5t k\u1ef9 tr\u01b0\u1edbc khi nh\u1ea5n n\u00fat \u201csend\u201d tr\u00ean email. L\u00fac n\u00e0o th\u00ec c\u00e1c bi\u00ean t\u1eadp vi\u00ean c\u1ee7a\u00a0Tia S\u00e1ng<\/i>\u00a0c\u0169ng c\u00f3 th\u1ec3 th\u1ea5y trong ph\u1ea7n t\u00e0i li\u1ec7u tham kh\u1ea3o c\u1ee7a b\u00e0i n\u00e0o c\u0169ng c\u1eadp nh\u1eadt th\u00f4ng tin \u201cc\u00f2n th\u01a1m m\u00f9i m\u1ef1c\u201d t\u1eeb c\u00e1c nghi\u00ean c\u1ee9u m\u1edbi ho\u1eb7c c\u00e1c b\u00e0i vi\u1ebft chuy\u00ean s\u00e2u tr\u00ean nhi\u1ec1u t\u1ea1p ch\u00ed… \u201cD\u1eabu t\u00f4i c\u0169ng c\u00f3 m\u1ed9t s\u1ed1 \u00fd t\u01b0\u1edfng ban \u0111\u1ea7u nh\u01b0ng t\u00f4i th\u1ea5y khi vi\u1ebft ra, m\u00ecnh v\u1eabn c\u1ea7n c\u1eadp nh\u1eadt k\u1ebft qu\u1ea3 m\u1edbi t\u1eeb nh\u1eefng ng\u01b0\u1eddi \u0111ang nghi\u00ean c\u1ee9u v\u1ea5n \u0111\u1ec1 n\u00e0y b\u1edfi l\u00e0m sao m\u00ecnh gi\u1ecfi nh\u01b0 h\u1ecd \u0111\u01b0\u1ee3c\u201d, \u00f4ng cho bi\u1ebft. C\u00f3 l\u1ebd, d\u00f9 tu\u1ed5i cao nh\u01b0ng \u00f4ng v\u1eabn gi\u1eef \u0111\u01b0\u1ee3c \u0111\u1ee9c t\u00ednh c\u1ea9n tr\u1ecdng m\u00e0 nh\u1eefng c\u1ed9ng s\u1ef1 g\u1ea7n g\u1ee5i nh\u01b0 TS. L\u00ea V\u0103n H\u1ed3ng \u0111\u1ec1u nh\u1eadn ra \u201cT\u00f4i h\u1ecdc h\u1ecfi \u0111\u01b0\u1ee3c \u1edf gi\u00e1o s\u01b0 Cao Chi r\u1ea5t nhi\u1ec1u \u0111i\u1ec1u. \u00d4ng l\u00e0m vi\u1ec7c g\u00ec c\u0169ng r\u1ea5t c\u1ea9n tr\u1ecdng, t\u1ec9 m\u1ec9, chi ti\u1ebft, t\u1ea5t c\u1ea3 \u0111\u1ec1u ph\u1ea3i d\u1ef1a tr\u00ean nh\u1eefng c\u01a1 s\u1edf l\u00fd thuy\u1ebft, t\u00ednh to\u00e1n v\u00e0 \u0111i\u1ec1u ki\u1ec7n th\u1ef1c t\u1ebf c\u0169ng nh\u01b0 tham kh\u1ea3o \u00fd ki\u1ebfn c\u1ee7a c\u00e1c chuy\u00ean gia kh\u00e1c\u201d.<\/span><\/p>\n <\/p>\n M\u1ed9t l\u1ea7n n\u1eefa, t\u1ea7m nh\u00ecn c\u1ee7a nh\u00e0 khoa h\u1ecdc \u0111\u00e3 gi\u00fap gi\u00e1o s\u01b0 Cao Chi xu\u1ea5t b\u1ea3n n\u0103m t\u1eadp s\u00e1ch v\u1ec1 v\u1eadt l\u00fd hi\u1ec7n \u0111\u1ea1i – cu\u1ed1n m\u1edbi nh\u1ea5t xu\u1ea5t b\u1ea3n th\u00e1ng 11\/2020, tr\u00ean c\u01a1 s\u1edf t\u1eadp h\u1ee3p, b\u1ed5 sung v\u00e0 ch\u1ec9nh s\u1eeda nh\u1eefng b\u00e0i vi\u1ebft \u1edf\u00a0Tia S\u00e1ng<\/i>\u00a0v\u00e0 m\u1ed9t s\u1ed1 t\u1ea1p ch\u00ed kh\u00e1c. \u201cT\u00f4i n\u00f3i h\u01a1i m\u1ea1nh tay m\u1ed9t t\u00ed l\u00e0 n\u1ebfu ai \u0111\u00f3 theo d\u00f5i b\u1ed9 s\u00e1ch c\u1ee7a t\u00f4i th\u00ec s\u1ebd d\u1ec5 ti\u1ebfp c\u1eadn c\u00e1c v\u1ea5n \u0111\u1ec1 v\u1eadt l\u00fd hi\u1ec7n \u0111\u1ea1i h\u01a1n b\u1edfi \u0111\u00e3 c\u00f3 \u0111\u01b0\u1ee3c nh\u1eefng hi\u1ec3u bi\u1ebft nh\u1ea5t \u0111\u1ecbnh r\u1ed3i\u201d, gi\u00e1o s\u01b0 Cao Chi \u0111\u1ec1 c\u1eadp \u0111\u1ebfn b\u1ed9 s\u00e1ch.<\/span><\/p>\n <\/p>\n C\u1ea7m trong tay b\u1ed9 s\u00e1ch, ng\u01b0\u1eddi \u0111\u1ecdc kh\u00f4ng ch\u1ec9 c\u00f3 \u0111\u01b0\u1ee3c nh\u1eefng ki\u1ebfn th\u1ee9c c\u01a1 b\u1ea3n v\u1ec1 v\u1eadt l\u00fd hi\u1ec7n \u0111\u1ea1i m\u00e0 c\u00f2n c\u00f3 th\u1ec3 c\u1ea3m nh\u1eadn \u0111\u01b0\u1ee3c nh\u1eefng g\u1eafn b\u00f3 v\u00f4 \u0111i\u1ec1u ki\u1ec7n v\u1edbi v\u1eadt l\u00fd c\u1ee7a \u00f4ng, b\u1ea5t ch\u1ea5p nh\u1eefng th\u0103ng gi\u00e1ng th\u1eddi gian v\u00e0 th\u1eddi cu\u1ed9c, \u0111\u1ee7 \u0111\u1ec3 cho \u00f4ng \u1edf tu\u1ed5i 90 v\u1eabn gi\u1eef n\u1ebfp l\u00e0m vi\u1ec7c v\u00e0 \u0111\u1ecdc s\u00e1ch v\u00e0i ti\u1ebfng m\u1ed9t ng\u00e0y. C\u00f3 l\u1ebd, khi ch\u00ecm \u0111\u1eafm v\u00e0o suy t\u01b0\u1edfng \u201cc\u00e1c electron c\u1ee7a nguy\u00ean t\u1eed carbon trong n\u00e3o b\u1ed9 c\u1ee7a con ng\u01b0\u1eddi li\u00ean th\u00f4ng v\u1edbi c\u00e1c nguy\u00ean t\u1eed c\u1ee7a m\u1ed7i con c\u00e1 h\u1ed3i \u0111ang b\u01a1i, c\u1ee7a m\u1ed7i qu\u1ea3 tim \u0111ang \u0111\u1eadp v\u00e0 nh\u1eefng v\u00ec sao \u0111ang chi\u1ebfu s\u00e1ng tr\u00ean b\u1ea7u tr\u1eddi\u201d, \u00f4ng \u0111\u00e3 ngh\u0129 \u0111\u1ebfn \u201ctrong v\u0169 tr\u1ee5 to\u00e0n \u1ea3nh, gi\u1eefa ng\u01b0\u1eddi vi\u1ebft v\u00e0 ng\u01b0\u1eddi \u0111\u1ecdc nh\u1eefng d\u00f2ng n\u00e0y c\u00f3 m\u1ed9t m\u1ed1i li\u00ean quan to\u00e0n \u1ea3nh n\u1eb1m s\u00e2u h\u01a1n m\u1ed1i li\u00ean quan th\u00f4ng th\u01b0\u1eddng gi\u1eefa t\u00e1c gi\u1ea3 v\u00e0 \u0111\u1ed9c gi\u1ea3\u201d5<\/sup>, \u0111i\u1ec1u m\u00e0 nh\u00e2n gian v\u1eabn lan truy\u1ec1n \u201c\u0111\u1ed3ng thanh t\u01b0\u01a1ng \u1ee9ng, \u0111\u1ed3ng kh\u00ed t\u01b0\u01a1ng c\u1ea7u\u201d. Ph\u1ea3i ch\u0103ng l\u00e0 v\u1eady!.<\/span><\/p>\n <\/p>\n Thanh Nh\u00e0n, T\u1ea1p ch\u00ed Tia S\u00e1ng<\/strong><\/p>\n <\/p>\n **********<\/p>\n 1. Sau vi\u1ec7n n\u00e0y mang t\u00ean P. L. Kapitza – nh\u00e0 v\u1eadt l\u00fd nh\u1eadn gi\u1ea3i Nobel n\u0103m 1978 v\u00e0 l\u00e0 b\u1ea1n c\u1ee7a Landau.<\/span><\/p>\n 2. Landau \u0111\u01b0\u1ee3c trao v\u00e0o n\u0103m 1962 \u201cv\u00ec nh\u1eefng l\u00fd thuy\u1ebft ti\u00ean phong cho v\u1eadt ch\u1ea5t \u0111\u1eadm \u0111\u1eb7c, \u0111\u1eb7c bi\u1ec7t l\u00e0 heli l\u1ecfng\u201d.<\/span><\/p>\n 3.Bogoliubov \u0111\u1ea3m tr\u00e1ch v\u1ecb tr\u00ed gi\u00e1m \u0111\u1ed1c Dubna giai \u0111o\u1ea1n 1966\u20131988 v\u00e0 sau ph\u00f2ng th\u00ed nghi\u1ec7m V\u1eadt l\u00fd l\u00fd thuy\u1ebft mang t\u00ean \u00f4ng.<\/span><\/p>\n 4. \u201cM\u00f4 h\u00ecnh Chu\u1ea9n c\u1ee7a V\u1eadt l\u00fd H\u1ea1t c\u01a1 b\u1ea3n: Nh\u1eadp \u0111\u1ec1 (Ph\u1ea7n I)\u201d.<\/span><\/p>\n https:\/\/tiasang.com.vn\/khoa-hoc-cong-nghe\/mo-hinh-chuan-cua-vat-ly-hat-co-ban-nhap-de-phan-i-6838<\/span><\/p>\n 5. \u201cV\u1eadt l\u00fd hi\u1ec7n \u0111\u1ea1i \u2013 m\u1ed9t s\u1ed1 v\u1ea5n \u0111\u1ec1 th\u1eddi s\u1ef1: entropy \u2013 \u0111\u1ed9ng l\u1ef1c v\u0169 tr\u1ee5, l\u1ed7 \u0111en v\u00e0 l\u1ed7 tr\u1eafng, t\u01b0\u01a1ng t\u1ef1 quang h\u1ecdc c\u1ee7a b\u1ee9c x\u1ea1 Hawking, \u0111\u1ecbnh l\u00fd Noether, l\u00fd thuy\u1ebft n\u00fat\u2026\u201d (NXB Khoa h\u1ecdc v\u00e0 k\u1ef9 thu\u1eadt).<\/span><\/p>\n","protected":false},"excerpt":{"rendered":" \u201c\u0110\u1ec3 th\u1ea5y v\u0169 tr\u1ee5 trong m\u1ed9t h\u1ea1t c\u00e1t; V\u00e0 b\u1ea7u tr\u1eddi trong m\u1ed9t \u0111\u00f3a hoa r\u1eebng; H\u00e3y gi\u1eef v\u00f4 c\u00f9ng trong l\u00f2ng tay b\u1ea1n; V\u00e0 thi\u00ean thu trong m\u1ed9t kh\u1eafc \u0111\u1ed3ng h\u1ed3\u201d. C\u00f3 l\u1ebd trong s\u1ed1 kh\u00f4ng nhi\u1ec1u ng\u01b0\u1eddi Vi\u1ec7t Nam rung \u0111\u1ed9ng tr\u01b0\u1edbc v\u1ea7n th\u01a1 vi\u1ebft c\u00e1ch \u0111\u00e2y ng\u00f3t hai th\u1ebf k\u1ef7 c\u1ee7a William […]<\/p>\n","protected":false},"author":1,"featured_media":7406,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[26],"tags":[],"class_list":["post-7405","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tin-tong-hop"],"_links":{"self":[{"href":"https:\/\/vinatom.gov.vn\/wp-json\/wp\/v2\/posts\/7405","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vinatom.gov.vn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/vinatom.gov.vn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/vinatom.gov.vn\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/vinatom.gov.vn\/wp-json\/wp\/v2\/comments?post=7405"}],"version-history":[{"count":0,"href":"https:\/\/vinatom.gov.vn\/wp-json\/wp\/v2\/posts\/7405\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/vinatom.gov.vn\/wp-json\/"}],"wp:attachment":[{"href":"https:\/\/vinatom.gov.vn\/wp-json\/wp\/v2\/media?parent=7405"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vinatom.gov.vn\/wp-json\/wp\/v2\/categories?post=7405"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vinatom.gov.vn\/wp-json\/wp\/v2\/tags?post=7405"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}![\"\"](\"https:\/\/vinatom.gov.vn\/wp-content\/uploads\/2021\/05\/10.5.21.2.jpg\")
TS. Tr\u1ea7n Ch\u00ed Th\u00e0nh ch\u00fac m\u1eebng gi\u00e1o s\u01b0 Cao Chi trong ng\u00e0y sinh nh\u1eadt tr\u00f2n 90 tu\u1ed5i<\/em><\/p>\n