{"id":4370,"date":"2019-12-23T14:20:45","date_gmt":"2019-12-23T07:20:45","guid":{"rendered":"https:\/\/vinatom.gov.vn\/?p=4370"},"modified":"2019-12-23T14:20:45","modified_gmt":"2019-12-23T07:20:45","slug":"le-bao-ve-luan-an-tien-si-cua-nghien-cuu-sinh-doan-thi-loan","status":"publish","type":"post","link":"https:\/\/vinatom.gov.vn\/le-bao-ve-luan-an-tien-si-cua-nghien-cuu-sinh-doan-thi-loan\/","title":{"rendered":"L\u1ec5 b\u1ea3o v\u1ec7 lu\u1eadn \u00e1n ti\u1ebfn s\u0129 c\u1ee7a nghi\u00ean c\u1ee9u sinh Do\u00e3n Th\u1ecb Loan"},"content":{"rendered":"

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Tham d\u1ef1 bu\u1ed5i l\u1ec5 c\u00f3 \u0111\u1ea1i di\u1ec7n L\u00e3nh \u0111\u1ea1o Vi\u1ec7n KHKTHN, L\u00e3nh \u0111\u1ea1o Trung t\u00e2m \u0110\u00e0o t\u1ea1o h\u1ea1t nh\u00e2n v\u00e0 \u0111\u00f4ng \u0111\u1ea3o \u0111\u1ed3ng nghi\u1ec7p v\u00e0 ng\u01b0\u1eddi th\u00e2n c\u1ee7a NCS Do\u00e3n Th\u1ecb Loan.<\/p>\n

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$\"\"$ H\u00ecnh \u1ea3nh NCS tr\u00ecnh b\u00e0y lu\u1eadn \u00e1n tr\u01b0\u1edbc h\u1ed9i \u0111\u1ed3ng<\/em><\/p>\n

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Trong 30 ph\u00fat tr\u00ecnh b\u00e0y t\u00f3m l\u01b0\u1ee3c c\u00e1c k\u1ebft qu\u1ea3 nghi\u00ean c\u1ee9u ch\u00ednh c\u1ee7a lu\u1eadn \u00e1n, NCS \u0111\u00e3 n\u00eau b\u1eadt \u0111\u01b0\u1ee3c m\u00f4 h\u00ecnh tr\u01b0\u1eddng trung b\u00ecnh h\u1ea1t nh\u00e2n \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng theo ph\u01b0\u01a1ng ph\u00e1p Hartree-Fock m\u1edf r\u1ed9ng \u0111\u1ec3 m\u00f4 t\u1ea3 th\u1ed1ng nh\u1ea5t th\u1ebf \u0111\u01a1n h\u1ea1t nucleon li\u00ean k\u1ebft trong ch\u1ea5t h\u1ea1t nh\u00e2n v\u00e0 th\u1ebf quang h\u1ecdc nucleon t\u00e1n x\u1ea1 tr\u00ean ch\u1ea5t h\u1ea1t nh\u00e2n c\u00f3 t\u00ednh \u0111\u1ebfn th\u00e0nh ph\u1ea7n t\u00e1i ch\u1ec9nh h\u1ee3p (RT), s\u1ed1 h\u1ea1ng xu\u1ea5t hi\u1ec7n t\u1ef1 nhi\u00ean trong th\u1ebf \u0111\u01a1n h\u1ea1t do t\u01b0\u01a1ng t\u00e1c nucleon-nucleon hi\u1ec7u d\u1ee5ng ph\u1ee5 thu\u1ed9c m\u1eadt \u0111\u1ed9. C\u00e1c \u0111\u1ea1i l\u01b0\u1ee3ng v\u1eadt l\u00fd quan tr\u1ecdng nh\u01b0 n\u0103ng l\u01b0\u1ee3ng \u0111\u1ed1i x\u1ee9ng v\u00e0 kh\u1ed1i l\u01b0\u1ee3ng hi\u1ec7u d\u1ee5ng c\u0169ng \u0111\u01b0\u1ee3c kh\u1ea3o s\u00e1t c\u1ee5 th\u1ec3 qua m\u1ed1i li\u00ean h\u1ec7 v\u1edbi th\u1ebf \u0111\u01a1n h\u1ea1t nucleon. Th\u1ebf quang h\u1ecdc nucleon t\u00e1n x\u1ea1 l\u00ean h\u1ea1t nh\u00e2n h\u1eefu h\u1ea1n c\u0169ng \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh theo m\u1eabu folding m\u1edf r\u1ed9ng c\u00f3 t\u00ednh \u0111\u1ebfn \u0111\u00f3ng g\u00f3p c\u1ee7a RT, gi\u00fap m\u00f4 t\u1ea3 t\u1ed1t t\u00e1n x\u1ea1 \u0111\u00e0n h\u1ed3i c\u1ee7a nucleon l\u00ean m\u1ed9t s\u1ed1 h\u1ea1t nh\u00e2n b\u1ec1n nh\u01b0 ^{40,48<\/sup>Ca, ^{90<\/sup>Zr v\u00e0 ^{208<\/sup>Pb t\u1ea1i n\u0103ng l\u01b0\u1ee3ng th\u1ea5p v\u00e0 trung b\u00ecnh.<\/p>\n}}}

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H\u1ed9i \u0111\u1ed3ng ch\u1ea5m lu\u1eadn \u00e1n \u0111\u00e3 \u0111\u00e1nh gi\u00e1 cao \u00fd ngh\u0129a khoa h\u1ecdc, \u0111\u1ed9 tin c\u1eady v\u00e0 nh\u1eefng \u0111\u00f3ng g\u00f3p m\u1edbi c\u1ee7a lu\u1eadn \u00e1n. \u0110i\u1ec1u n\u00e0y \u0111\u01b0\u1ee3c th\u1ec3 hi\u1ec7n qua c\u00e1c c\u00f4ng tr\u00ecnh \u0111\u00e3 \u0111\u01b0\u1ee3c \u0111\u0103ng t\u1ea3i tr\u00ean c\u00e1c T\u1ea1p ch\u00ed khoa h\u1ecdc, trong \u0111\u00f3 c\u00f3 02 b\u00e0i b\u00e1o qu\u1ed1c t\u1ebf ISI, 01 b\u00e0i trong n\u01b0\u1edbc v\u00e0 04 b\u00e1o c\u00e1o H\u1ed9i ngh\u1ecb khoa h\u1ecdc qu\u1ed1c t\u1ebf v\u00e0 trong n\u01b0\u1edbc.<\/p>\n

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Gi\u00e1o vi\u00ean h\u01b0\u1edbng d\u1eabn \u0111\u00e3 ghi nh\u1eadn nh\u1eefng n\u1ed7 l\u1ef1c c\u1ee7a NCS trong su\u1ed1t qu\u00e1 tr\u00ecnh h\u1ecdc t\u1eadp v\u00e0 l\u00e0m vi\u1ec7c v\u1edbi \u0111i\u1ec1u ki\u1ec7n kh\u00f3 kh\u0103n, s\u1ef1 quy\u1ebft t\u00e2m theo \u0111u\u1ed5i \u0111\u1ec1 t\u00e0i nghi\u00ean c\u1ee9u v\u00e0 \u0111\u00e3 \u0111\u1ea1t \u0111\u01b0\u1ee3c s\u1ef1 th\u00e0nh c\u00f4ng x\u1ee9ng \u0111\u00e1ng \u0111\u01b0\u1ee3c bi\u1ec3u d\u01b0\u01a1ng.<\/p>\n

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H\u1ed9i \u0111\u1ed3ng ch\u1ea5m lu\u1eadn \u00e1n \u0111\u00e3 th\u1ed1ng nh\u1ea5t \u0111\u00e1nh gi\u00e1: lu\u1eadn \u00e1n ti\u1ebfn s\u0129 c\u1ee7a NCS Do\u00e3n Th\u1ecb Loan \u0111\u00e1p \u1ee9ng \u0111\u1ea7y \u0111\u1ee7 c\u00e1c y\u00eau c\u1ea7u lu\u1eadn \u00e1n ti\u1ebfn s\u0129 chuy\u00ean ng\u00e0nh V\u1eadt l\u00fd nguy\u00ean t\u1eed v\u00e0 h\u1ea1t nh\u00e2n v\u1edbi 5\/7 phi\u1ebfu \u0111\u00e1nh gi\u00e1 lu\u1eadn \u00e1n \u0111\u1ea1t k\u1ebft qu\u1ea3 xu\u1ea5t s\u1eafc v\u00e0 \u0111\u1ec1 ngh\u1ecb c\u01a1 s\u1edf \u0111\u00e0o t\u1ea1o c\u00f4ng nh\u1eadn h\u1ecdc v\u1ecb, c\u1ea5p b\u1eb1ng ti\u1ebfn s\u0129 cho NCS Do\u00e3n Th\u1ecb Loan.<\/p>\n

<\/p>\n

$\"\"$ H\u00ecnh \u1ea3nh NCS ch\u1ee5p \u1ea3nh c\u00f9ng t\u1eadp th\u1ec3 h\u1ed9i \u0111\u1ed3ng ch\u1ea5m lu\u1eadn \u00e1n<\/em><\/p>\n

<\/p>\n

V\u1edbi t\u00e2m tr\u1ea1ng x\u00fac \u0111\u1ed9ng, NCS Do\u00e3n Th\u1ecb Loan \u0111\u00e3 b\u00e0y t\u1ecf l\u00f2ng bi\u1ebft \u01a1n s\u00e2u s\u1eafc \u0111\u1ebfn ng\u01b0\u1eddi th\u1ea7y \u0111\u00e3 t\u1eadn t\u00e2m h\u01b0\u1edbng d\u1eabn, ch\u1ec9 b\u1ea3o \u0111\u1ec3 NCS ho\u00e0n th\u00e0nh lu\u1eadn \u00e1n ti\u1ebfn s\u0129; \u0111\u1ed3ng th\u1eddi NCS g\u1eedi l\u1eddi c\u1ea3m \u01a1n \u0111\u1ebfn Vi\u1ec7n N\u0103ng l\u01b0\u1ee3ng nguy\u00ean t\u1eed Vi\u1ec7t Nam, Vi\u1ec7n Khoa h\u1ecdc v\u00e0 K\u1ef9 thu\u1eadt h\u1ea1t nh\u00e2n, Trung t\u00e2m \u0110\u00e0o t\u1ea1o h\u1ea1t nh\u00e2n, \u0111\u1ed3ng nghi\u1ec7p v\u00e0 gia \u0111\u00ecnh \u0111\u00e3 lu\u00f4n h\u1ed7 tr\u1ee3, t\u1ea1o \u0111i\u1ec1u ki\u1ec7n t\u1ed1t nh\u1ea5t \u0111\u1ec3 NCS \u0111\u1ea1t \u0111\u01b0\u1ee3c k\u1ebft qu\u1ea3 nh\u01b0 ng\u00e0y h\u00f4m nay.\u00a0<\/em><\/p>\n

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Vi\u1ec7n Khoa h\u1ecdc v\u00e0 K\u1ef9 thu\u1eadt h\u1ea1t nh\u00e2n<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"

Chi\u1ec1u ng\u00e0y 18\/12\/2019, t\u1ea1i Trung t\u00e2m \u0110\u00e0o t\u1ea1o h\u1ea1t nh\u00e2n \u2013 Vi\u1ec7n N\u0103ng l\u01b0\u1ee3ng nguy\u00ean t\u1eed Vi\u1ec7t Nam \u0111\u00e3 di\u1ec5n ra bu\u1ed5i l\u1ec5 b\u1ea3o v\u1ec7 lu\u1eadn \u00e1n ti\u1ebfn s\u0129 c\u1ea5p Vi\u1ec7n, chuy\u00ean ng\u00e0nh V\u1eadt l\u00fd nguy\u00ean t\u1eed v\u00e0 h\u1ea1t nh\u00e2n (m\u00e3 s\u1ed1: 9.44.01.06) c\u1ee7a nghi\u00ean c\u1ee9u sinh (NCS) Do\u00e3n Th\u1ecb Loan, c\u00e1n b\u1ed9 nghi\u00ean c\u1ee9u […]<\/p>\n","protected":false},"author":1,"featured_media":4372,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[26],"tags":[],"class_list":["post-4370","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\/4370","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=4370"}],"version-history":[{"count":0,"href":"https:\/\/vinatom.gov.vn\/wp-json\/wp\/v2\/posts\/4370\/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=4370"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vinatom.gov.vn\/wp-json\/wp\/v2\/categories?post=4370"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vinatom.gov.vn\/wp-json\/wp\/v2\/tags?post=4370"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}