{"currentpage":1,"firstResult":0,"maxresult":10,"pagecode":5,"pageindex":{"endPagecode":5,"startPagecode":1},"records":[{"abstractinfo":"在双核系统框架下,通过数值法解主方程计算了双核间的核子跃迁<span style=\"color:red\">全</span><span style=\"color:red\">熔合</span><span style=\"color:red\">几率</span>.两碰撞核内部激发能由相对运动能损提供,因此能够将核子转移过程与相对运动耦合起来.对一些以Pb为靶的形成超重核的冷<span style=\"color:red\">熔合</span>反应,计算了最佳激发能、形成双核系统的俘获截面、复合核形成<span style=\"color:red\">几率</span>及存活<span style=\"color:red\">几率</span>等,所得到的形成超重核蒸发剩余截面与已知实验值符合较好.","authors":[{"authorName":"李文飞","id":"fea6c28c-df70-40e5-b97c-af6282c760d8","originalAuthorName":"李文飞"},{"authorName":"李剑锋","id":"26cdf9ae-692d-4efc-9499-3b6a94167281","originalAuthorName":"李剑锋"},{"authorName":"徐瑚珊","id":"e32bd08b-7577-4285-b14d-4dcf6421c85a","originalAuthorName":"徐瑚珊"},{"authorName":"左维","id":"61dd7665-856b-4120-8703-bf0b5e826d76","originalAuthorName":"左维"},{"authorName":"李君清","id":"08a7a11b-6959-4bf0-b9db-945fa7939f69","originalAuthorName":"李君清"},{"authorName":"王楠","id":"642cc151-3539-49c0-86d3-ea0d89e3c1fe","originalAuthorName":"王楠"},{"authorName":"赵恩广","id":"606de59d-3454-418d-bf10-e0cb18042f70","originalAuthorName":"赵恩广"}],"doi":"10.3969/j.issn.1007-4627.2003.02.007","fpage":"111","id":"48bdc56f-2b11-4d2e-9e85-1e7f97482cf9","issue":"2","journal":{"abbrevTitle":"YZHWLPL","coverImgSrc":"journal/img/cover/YZHWLPL.jpg","id":"78","issnPpub":"1007-4627","publisherId":"YZHWLPL","title":"原子核物理评论   "},"keywords":[{"id":"a5d030d5-d671-4633-86ec-e50ce7af2556","keyword":"主方程","originalKeyword":"主方程"},{"id":"ecc384ed-0fd3-472d-a06c-a459edc7474e","keyword":"超重核","originalKeyword":"超重核"},{"id":"afda1f03-85ef-477e-8321-c14f4c022fc0","keyword":"俘获截面","originalKeyword":"俘获截面"},{"id":"03340300-b663-435c-b5f5-30e1bb36b290","keyword":"<span style=\"color:red\">全</span><span style=\"color:red\">熔合</span><span style=\"color:red\">几率</span>","originalKeyword":"全熔合几率"},{"id":"7f9f0bd1-8f96-4cb6-800f-07c05be15acc","keyword":"存活<span style=\"color:red\">几率</span>","originalKeyword":"存活几率"}],"language":"zh","publisherId":"yzhwlpl200302007","title":"重离子<span style=\"color:red\">熔合</span>反应形成超重核的截面研究","volume":"20","year":"2003"},{"abstractinfo":"研究了基于双核模型的粒子交换势能面.原子核的形变效应对于势能面的形状有较大的影响.在反应过程中,作为反应时间函数的动态形变的变化是显著的.通过求解主方程,对一些基于冷<span style=\"color:red\">熔合</span>机制的反应道的<span style=\"color:red\">全</span><span style=\"color:red\">熔合</span><span style=\"color:red\">几率</span>也进行了讨论.","authors":[{"authorName":"王楠","id":"c21fbc31-935b-406e-b97e-44647a2d78c6","originalAuthorName":"王楠"},{"authorName":"赵恩广","id":"d9afe0e9-9161-42f1-b1fc-8634f593356c","originalAuthorName":"赵恩广"},{"authorName":"李剑锋","id":"4d793b39-72e4-407d-8fca-d93fdf360844","originalAuthorName":"李剑锋"},{"authorName":"李文飞","id":"7d90018f-4114-4280-b7c5-5e84f81d3437","originalAuthorName":"李文飞"},{"authorName":"徐瑚珊","id":"9c17d58d-37a9-45ba-bb39-861aa0a8beb7","originalAuthorName":"徐瑚珊"},{"authorName":"左维","id":"d5b3ef5d-c261-4330-81b5-b6de71d66daf","originalAuthorName":"左维"},{"authorName":"李君清","id":"1b56a38e-b5c2-4ddc-bbd1-ee2cb9dce55c","originalAuthorName":"李君清"}],"doi":"10.3969/j.issn.1007-4627.2003.02.012","fpage":"148","id":"b67e6bb9-6f74-4fdb-8b0e-f7f2c733e1e3","issue":"2","journal":{"abbrevTitle":"YZHWLPL","coverImgSrc":"journal/img/cover/YZHWLPL.jpg","id":"78","issnPpub":"1007-4627","publisherId":"YZHWLPL","title":"原子核物理评论   "},"keywords":[{"id":"6ee41a20-b12a-4ca9-add4-34b53ac9cc1b","keyword":"超重元素","originalKeyword":"超重元素"},{"id":"242ea70e-fc84-43c8-9ebf-d363675966f3","keyword":"粒子交换势能面","originalKeyword":"粒子交换势能面"},{"id":"1fd6074f-3ffa-490a-9316-9dcc2dab1370","keyword":"<span style=\"color:red\">熔合</span><span style=\"color:red\">几率</span>","originalKeyword":"熔合几率"}],"language":"zh","publisherId":"yzhwlpl200302012","title":"基于双核模型的粒子交换势能面与<span style=\"color:red\">熔合</span><span style=\"color:red\">几率</span>的研究","volume":"20","year":"2003"},{"abstractinfo":"针对近垒能量下经典涨落耗散模型预期的重核<span style=\"color:red\">熔合</span><span style=\"color:red\">几率</span>比实验结果偏小的问题, 发展了一种实时间路径积分方法并用于研究重核<span style=\"color:red\">熔合</span>激发函数, 给出了包含量子涨落效应的解析表达式. 计算了几个对称和近似对称反应系统的<span style=\"color:red\">熔合</span><span style=\"color:red\">几率</span>, 结果表明理论结果与实验值符合较好. 还讨论了颈部增长对<span style=\"color:red\">熔合</span>障碍的影响.","authors":[{"authorName":"包景东","id":"97a234e0-5b66-4312-9d12-864df32cc66a","originalAuthorName":"包景东"}],"doi":"10.3969/j.issn.1007-4627.2006.04.011","fpage":"409","id":"4c13fa09-f8fe-47fa-83b7-a32591fefb3e","issue":"4","journal":{"abbrevTitle":"YZHWLPL","coverImgSrc":"journal/img/cover/YZHWLPL.jpg","id":"78","issnPpub":"1007-4627","publisherId":"YZHWLPL","title":"原子核物理评论   "},"keywords":[{"id":"3370e62d-b966-4d02-989d-9c65fd3b9cdb","keyword":"重离子<span style=\"color:red\">熔合</span>反应","originalKeyword":"重离子熔合反应"},{"id":"dd61a85f-5441-49a0-ac50-1db52dac2db0","keyword":"<span style=\"color:red\">熔合</span><span style=\"color:red\">几率</span>","originalKeyword":"熔合几率"},{"id":"22d5ee5c-6f36-403d-b705-0f24847aa5b9","keyword":"路径积分","originalKeyword":"路径积分"},{"id":"3491eb67-1ff9-4c88-9d0f-e7498bceca66","keyword":"近垒","originalKeyword":"近垒"},{"id":"f8e44fb2-3714-4f5d-89d2-ea539abb7dbf","keyword":"量子涨落","originalKeyword":"量子涨落"}],"language":"zh","publisherId":"yzhwlpl200604011","title":"近垒能量下重核<span style=\"color:red\">熔合</span><span style=\"color:red\">几率</span>的量子路径积分计算","volume":"23","year":"2006"},{"abstractinfo":"简单介绍了兰州-北京-吉森合作组对合成超重核的重离子反应进行的初步研究.研究的重点是<span style=\"color:red\">熔合</span>阶段的反应机制.在原有双核模型的基础上做了一些改进,把耗散相对运动过程与核子转移过程耦合起来,从更微观的角度来描写双核系统向<span style=\"color:red\">全</span><span style=\"color:red\">熔合</span>复合核的演化.在双核过程中的每一步求解主方程,不对驱动势做谐振子近似.同时,还探讨了原子核形变与相对取向对驱动势的影响,存活<span style=\"color:red\">几率</span>与复合核蒸发中子的奇偶效应,以及入射道中原子核非弹性激发对俘获截面的影响等.","authors":[{"authorName":"赵恩广","id":"56dfbf4c-f0b6-46f1-80e9-9e91f6dfa576","originalAuthorName":"赵恩广"},{"authorName":"李君清","id":"ab8ad28c-f4af-49e5-aefe-266d0f3b04ec","originalAuthorName":"李君清"},{"authorName":"W.Scheid","id":"54160ef2-63b0-4cdd-9354-6ec1448d27fe","originalAuthorName":"W.Scheid"}],"doi":"10.3969/j.issn.1007-4627.2005.04.004","fpage":"315","id":"f8b0b023-9ad3-4cec-a855-0eec309f8f10","issue":"4","journal":{"abbrevTitle":"YZHWLPL","coverImgSrc":"journal/img/cover/YZHWLPL.jpg","id":"78","issnPpub":"1007-4627","publisherId":"YZHWLPL","title":"原子核物理评论   "},"keywords":[{"id":"8bc93878-c881-4371-a880-dfa3f99ed5d4","keyword":"重离子<span style=\"color:red\">熔合</span>反应","originalKeyword":"重离子熔合反应"},{"id":"72450681-0191-471d-a60a-8138e456e1ba","keyword":"超重元素","originalKeyword":"超重元素"},{"id":"9cb6bfd6-202d-4a92-b436-b9a59ff629be","keyword":"主方程","originalKeyword":"主方程"},{"id":"5c37ab34-7361-443e-9a76-c7ae5409d8af","keyword":"准裂变","originalKeyword":"准裂变"},{"id":"21f3b3f8-79aa-4ed3-b78d-192e88a6fd14","keyword":"复合核衰变","originalKeyword":"复合核衰变"}],"language":"zh","publisherId":"yzhwlpl200504004","title":"重离子<span style=\"color:red\">熔合</span>反应与双核模型","volume":"22","year":"2005"},{"abstractinfo":"用双中心核态参数描写重核<span style=\"color:red\">熔合</span>过程,以一个布朗粒子通过二次势位垒的简化模型得到了<span style=\"color:red\">熔合</span><span style=\"color:red\">几率</span>的解析表达式,在两碰撞核的接触处,颈部变量的变化遵守高斯分布,而沿拉长方向的初始平均动能由表面摩擦模型所确定.计算了几个对称和近似对称的反应系统的<span style=\"color:red\">熔合</span>激发函数,并与实验结果进行了比较.讨论了颈部增长和初始能量损失对<span style=\"color:red\">熔合</span>障碍产生的效应.","authors":[{"authorName":"包景东","id":"8d37b3be-0696-45de-9e50-467592d47703","originalAuthorName":"包景东"}],"doi":"10.3969/j.issn.1007-4627.2003.02.010","fpage":"132","id":"671cbd69-7ae2-4de5-a7d1-3f9e367dd36c","issue":"2","journal":{"abbrevTitle":"YZHWLPL","coverImgSrc":"journal/img/cover/YZHWLPL.jpg","id":"78","issnPpub":"1007-4627","publisherId":"YZHWLPL","title":"原子核物理评论   "},"keywords":[{"id":"cc58d2ce-9aef-4b44-acca-8981016f87c1","keyword":"<span style=\"color:red\">熔合</span><span style=\"color:red\">几率</span>","originalKeyword":"熔合几率"},{"id":"00619078-ebb9-4564-be23-7c2cf7a365d1","keyword":"双中心模型","originalKeyword":"双中心模型"},{"id":"170f33ed-bf8a-416d-aff1-7b993edc9598","keyword":"颈部","originalKeyword":"颈部"},{"id":"439270ba-41df-4a4a-8644-a380d238c5a8","keyword":"朗之万方程","originalKeyword":"朗之万方程"}],"language":"zh","publisherId":"yzhwlpl200302010","title":"重核<span style=\"color:red\">熔合</span>耗散动力学","volume":"20","year":"2003"},{"abstractinfo":"通过对重离子<span style=\"color:red\">熔合</span>反应的系统研究,分别建立了计算俘获截面、复合核存活<span style=\"color:red\">几率</span>以及复合核形成<span style=\"color:red\">几率</span>的方法,并给出了理论计算值的系统误差.对于“超重稳定岛”附近的超重核,除了壳修正,准裂变势垒高度也会影响超重核的形成<span style=\"color:red\">几率</span>.基于Skyrme能量密度泛函得到的准裂变势垒高度,提出了描述复合核形成<span style=\"color:red\">几率</span>的解析表达式.对于“超重稳定岛”附近的超重核,除了壳修正,准裂变势垒高度也会影响超重核的形成<span style=\"color:red\">几率</span>.与此同时,基于该方法预言了合成新的超重元素Z=119和120的几个<span style=\"color:red\">熔合</span>体系的蒸发剩余截面.对于<span style=\"color:red\">熔合</span>反应50Ti+249Bk,计算出来的最佳蒸发剩余截面大约为35 fb.","authors":[{"authorName":"王宁","id":"e207c588-2c90-4d72-8c3d-b60f96fafba4","originalAuthorName":"王宁"},{"authorName":"赵凯","id":"90de3820-971b-4f40-a54e-bf4a82d16a80","originalAuthorName":"赵凯"},{"authorName":"田俊龙","id":"f1336149-1e87-4825-b593-4a4489101b0e","originalAuthorName":"田俊龙"}],"doi":"10.11804/NuclPhysRev.30.03.289","fpage":"289","id":"d9de6a22-449d-44c0-b374-757d2773366e","issue":"3","journal":{"abbrevTitle":"YZHWLPL","coverImgSrc":"journal/img/cover/YZHWLPL.jpg","id":"78","issnPpub":"1007-4627","publisherId":"YZHWLPL","title":"原子核物理评论   "},"keywords":[{"id":"2fbbe586-f09d-49f4-80ee-ebc0f909020d","keyword":"超重核","originalKeyword":"超重核"},{"id":"12250811-6bc6-4b58-846b-c5fb149fa436","keyword":"<span style=\"color:red\">熔合</span>","originalKeyword":"熔合"},{"id":"a912012e-9e51-4c94-afa3-92457b33cd1a","keyword":"裂变","originalKeyword":"裂变"},{"id":"4fc08863-685e-4032-af76-aec1a94cfbd8","keyword":"准裂变","originalKeyword":"准裂变"},{"id":"172629ad-e0fe-4036-bac9-d7731200db68","keyword":"壳修正","originalKeyword":"壳修正"}],"language":"zh","publisherId":"yzhwlpl201303008","title":"超重<span style=\"color:red\">熔合</span>反应的系统学研究","volume":"30","year":"2013"},{"abstractinfo":"利用包含动力学势能面的双核模型对超重核的生成机制中的一些问题进行了研究.对双核系统的粒子交换势能面进行的计算结果表明,反应过程中原子核动力学形变对于粒子交换势能面的结构有显著的影响.进一步计算了生成超重核的<span style=\"color:red\">熔合</span><span style=\"color:red\">几率</span>,结果显示,原子核的动力学形变导致内<span style=\"color:red\">熔合</span>位垒升高,进而明显降低了生成超重核的<span style=\"color:red\">熔合</span><span style=\"color:red\">几率</span>.","authors":[{"authorName":"王楠","id":"21c98235-f4e8-4fd3-9655-849647f7c422","originalAuthorName":"王楠"},{"authorName":"彭金松","id":"28f4d412-0c93-4452-b605-a37aa8addf87","originalAuthorName":"彭金松"},{"authorName":"赵恩广","id":"09e0ba04-f283-4be4-8a6c-fbc376d50e0d","originalAuthorName":"赵恩广"},{"authorName":"周善贵","id":"7fa8ac20-a6b3-49a9-ab3f-59bcb543e74f","originalAuthorName":"周善贵"}],"doi":"10.11804/NuclPhysRev.30.03.294","fpage":"294","id":"a501ba76-4dd1-468c-94a5-26d7b910fced","issue":"3","journal":{"abbrevTitle":"YZHWLPL","coverImgSrc":"journal/img/cover/YZHWLPL.jpg","id":"78","issnPpub":"1007-4627","publisherId":"YZHWLPL","title":"原子核物理评论   "},"keywords":[{"id":"b3ede602-9516-496d-bf0e-47ea25f4d5e7","keyword":"超重核","originalKeyword":"超重核"},{"id":"f27e31f3-2117-4d50-9e50-7ce6dc0feda2","keyword":"动力学形变","originalKeyword":"动力学形变"},{"id":"15742618-80a0-422a-835f-77b06c9e23cd","keyword":"双核模型","originalKeyword":"双核模型"}],"language":"zh","publisherId":"yzhwlpl201303009","title":"生成超重核的<span style=\"color:red\">熔合</span>反应中的动力学形变效应","volume":"30","year":"2013"},{"abstractinfo":"用多组态Dirac-Fock方法, 系统考虑了相对论效应、电子关联、延迟效应等重要贡献, 计算了N II离子2p3d-2p2以及2p3d-2p3p (ΔL＝±2, ΔS＝±1)禁戒跃迁的<span style=\"color:red\">几率</span>. 与已有的理论相比, 目前计算的精度有了明显提高. ","authors":[{"authorName":"袁萍","id":"6525aa27-55ee-438a-9405-2a8b42226719","originalAuthorName":"袁萍"},{"authorName":"颉录有","id":"ccb87df5-88ef-49b8-9c31-46cbf8f4e076","originalAuthorName":"颉录有"},{"authorName":"刘欣生","id":"c9da26e5-b9c9-49d2-a0bb-5fe818566cc6","originalAuthorName":"刘欣生"},{"authorName":"张树东","id":"f4d8d587-9aed-484a-8285-1763d296ac36","originalAuthorName":"张树东"},{"authorName":"董晨钟","id":"149888e0-779f-4e02-94db-b43ff33ff64b","originalAuthorName":"董晨钟"}],"doi":"10.3969/j.issn.1007-4627.2002.02.007","fpage":"107","id":"48c24f37-07fc-4569-90e2-b6290cb9d8bb","issue":"2","journal":{"abbrevTitle":"YZHWLPL","coverImgSrc":"journal/img/cover/YZHWLPL.jpg","id":"78","issnPpub":"1007-4627","publisherId":"YZHWLPL","title":"原子核物理评论   "},"keywords":[{"id":"1fea11b0-2e97-4b76-9f44-eb76bfc0934a","keyword":"多组态Dirac-Fock方法","originalKeyword":"多组态Dirac-Fock方法"},{"id":"30440411-44c8-4636-84e8-1966c2488a53","keyword":"禁戒跃迁","originalKeyword":"禁戒跃迁"},{"id":"bcac7875-b38f-4cae-a824-e1738952076d","keyword":"跃迁<span style=\"color:red\">几率</span>","originalKeyword":"跃迁几率"}],"language":"zh","publisherId":"yzhwlpl200202007","title":"N II离子禁戒跃迁<span style=\"color:red\">几率</span>的理论计算","volume":"19","year":"2002"},{"abstractinfo":"在重离子<span style=\"color:red\">熔合</span>反应中,准裂变与<span style=\"color:red\">熔合</span>过程之间相互竞争.在双核模型中,常常在主方程中加入Kramers公式来描述准裂变.但只有当准裂变位垒足够高时,该公式才能成立.在本工作中,把弹靶核的间距作为独立的动力学变量,通过求解主方程来自洽地同时描述双核模型向<span style=\"color:red\">全</span><span style=\"color:red\">熔合</span>和准裂变过程的演化,因此检验了Kramers公式的适用条件.此外,在重离子<span style=\"color:red\">熔合</span>反应过程中,把动力学形变的演化和核子的转移过程都看成是耗散过程,在系统的势能面的约束下,同时求解含有动力学形变参量和质量不对称度参量的一系列主方程.研究显示了动力学形变对准裂变质量分布的直接影响,得到了与实验观测值符合得很好的计算结果.","authors":[{"authorName":"郁琳","id":"ba9ecdc3-8ca7-4432-9e34-d3b041aa851c","originalAuthorName":"郁琳"},{"authorName":"甘再国","id":"e879c367-082f-4a09-bab4-32a813391e94","originalAuthorName":"甘再国"},{"authorName":"黄明辉","id":"6d2e3bad-57eb-4076-8897-ef61a934f534","originalAuthorName":"黄明辉"},{"authorName":"张鸿飞","id":"7751bb65-dbc8-44d2-8fd6-3f5ded6f3db1","originalAuthorName":"张鸿飞"},{"authorName":"李君清","id":"4dd8bdea-8142-4e5e-b49c-52fdcaab4d1c","originalAuthorName":"李君清"}],"doi":"10.11804/NuclPhysRev.30.03.299","fpage":"299","id":"09d9dc8e-4899-4d7d-83b2-0d040d744b25","issue":"3","journal":{"abbrevTitle":"YZHWLPL","coverImgSrc":"journal/img/cover/YZHWLPL.jpg","id":"78","issnPpub":"1007-4627","publisherId":"YZHWLPL","title":"原子核物理评论   "},"keywords":[{"id":"8a129ff1-ea66-4d38-8be5-aa1957fdec4f","keyword":"超重核","originalKeyword":"超重核"},{"id":"8e1e51af-5f05-49f9-b3d4-f13524f0701b","keyword":"准裂变","originalKeyword":"准裂变"},{"id":"29471130-42c9-475b-8753-14435dbbc375","keyword":"<span style=\"color:red\">熔合</span>","originalKeyword":"熔合"},{"id":"3b6ab385-ae03-4f83-8d3b-592d0713d1ef","keyword":"主方程","originalKeyword":"主方程"},{"id":"63c2857c-b33c-4684-a055-a5bb1e54dda0","keyword":"驱动势","originalKeyword":"驱动势"}],"language":"zh","publisherId":"yzhwlpl201303010","title":"重离子<span style=\"color:red\">熔合</span>反应系统中的准裂变","volume":"30","year":"2013"},{"abstractinfo":"运用Gaussian98 MP2/6-311G(d,p)级的从头计算法计算了DNA分子中胞嘧啶碱基中H13质子的势能曲面.发现有两个势阱:其中一个对应正常的胞嘧啶,而另一个则对应它的顺式亚胺式互变异构体.质子在这两个势阱的束缚对热扰动是稳定的.质子在势阱中像单摆一样绕着离它最近的氮原子摆动,还可以远离氮原子与其它碱基形成氢键.估算出的H13质子从一个势阱到另一个势阱的穿透<span style=\"color:red\">几率</span>表明质子呆在其中一个势阱中的寿命大约是6×102a,这使胞嘧啶和它的顺式亚胺式互变异构体在室温气相实验中远不能达到热平衡.对这些结果的生物学意义作了讨论.","authors":[{"authorName":"赵振民","id":"1cd83e86-ab25-43c3-8f3c-5571acde6055","originalAuthorName":"赵振民"},{"authorName":"张启仁","id":"3daed8e7-cd0e-4c3a-878e-73c8eb34b039","originalAuthorName":"张启仁"},{"authorName":"高春媛","id":"dfa9c6d1-ca25-46fa-a926-0437a7dd3c30","originalAuthorName":"高春媛"},{"authorName":"卓益忠","id":"4098b8a3-b99b-4706-8bfb-1ee88bbe96f4","originalAuthorName":"卓益忠"}],"doi":"10.3969/j.issn.1007-4627.2007.02.004","fpage":"98","id":"1ea50460-3e2a-4e64-a344-99e5bdd3930c","issue":"2","journal":{"abbrevTitle":"YZHWLPL","coverImgSrc":"journal/img/cover/YZHWLPL.jpg","id":"78","issnPpub":"1007-4627","publisherId":"YZHWLPL","title":"原子核物理评论   "},"keywords":[{"id":"f0bd4e21-933f-40ad-98bb-6f3fef18b768","keyword":"氢键质子","originalKeyword":"氢键质子"},{"id":"55772c2e-ae08-462c-b0ed-929c5006b886","keyword":"势能曲面","originalKeyword":"势能曲面"},{"id":"87285972-7829-43ca-9f59-c76451bc1823","keyword":"隧道效应","originalKeyword":"隧道效应"}],"language":"zh","publisherId":"yzhwlpl200702004","title":"氢键质子的运动与胞嘧啶的变异<span style=\"color:red\">几率</span>","volume":"24","year":"2007"}],"totalpage":342,"totalrecord":3414}