排序方式： 共有12条查询结果，搜索用时 0 毫秒
11.
Subikash Choudhury Xin Dong Jim Drachenberg James Dunlop ShinIchi Esumi 冯毅程 Evan Finch 胡昱 Jiangyong Jia Jerome Lauret Wei Li 廖劲峰 林裕富 Mike Lisa Takafumi Niida Robert Lanny Ray Masha Sergeeva 申迪宇 施舒哲 Paul Sorensen 唐爱洪 Prithwish Tribedy Gene Van Buren Sergei Voloshin 王福强 王钢 徐浩洁 徐之湾 Nanxi Yao 赵杰 《中国物理C(英文版)》2022,46(1):014101-014101-17
The chiral magnetic effect(CME)is a novel transport phenomenon,arising from the interplay between quantum anomalies and strong magnetic fields in chiral systems.In high-energy nuclear collisions,the CME may survive the expansion of the quark-gluon plasma fireball and be detected in experiments.Over the past two decades,experimental searches for the CME have attracted extensive interest at the Relativistic Heavy Ion Collider(RHIC)and the Large Hadron Collider(LHC).The main goal of this study is to investigate three pertinent experimental approaches:the$gamma$correlator,the R correlator,and the signed balance functions.We exploit simple Monte Carlo simulations and a realistic event generator(EBE-AVFD)to verify the equivalence of the core components among these methods and to ascertain their sensitivities to the CME signal and the background contributions for the isobar collisions at the RHIC. 相似文献
12.
开发了一种高效合成关键中间体二溴萘四甲酸酐的方法.在萘酰亚胺的N端同时引入不同类型和比例的烷基和全氟烷基(半全氟烷基),通过多步反应合成6个具有供体-受体结构可溶液加工的共轭聚合物,并对目标聚合物化学结构、光学、电化学、热稳定性、接触角、自组装性质进行研究.结果表明,合适的烷基和全氟烷基的比例是保证这类可溶聚合物合成的关键.随着供体单元的供电子能力的增加,这些受体材料的吸收发生红移,吸收范围逐渐变宽;LUMO能级低至-3.90 e V,表明它们具有较强的电子接受能力;这些聚合物的分解温度都在370°C以上,表现出良好的热稳定性;聚合物P5能够自组装成纤维状;空间电荷限制电流(SCLC)测试表明,这些聚合物是典型的电子传输材料. 相似文献