排序方式： 共有33条查询结果，搜索用时 15 毫秒
31.
Measurement of the branching ratio and asymmetry parameter for the Sigma +-->p gamma radiative decay
Timm S Albuquerque IF Bondar NF Carrigan R Chen D Cooper PS Lisheng D Denisov AS Dobrovolsky AV Dubbs T Endler AM Escobar CO Foucher M Golovtsov VL Gottschalk H Gouffon P Grachev VT Khanzadeev AV Kubantsev MA Kuropatkin NP Lach J Lang Pengfei Langland J Li Chengze Li Yunshan Luksys M Mahon JR McCliment E Morelos A Newsom C Pommot Maia MC Samsonov VM Schegelsky VA Shi Huanzhang Smith VJ Tang Fukun Terentyev NK Tkatch II Uvarov LN Vorobyov AA Yan Jie Wenheng Z Zheng Shuchen Zhong Yuanyuan 《Physical review D: Particles and fields》1995,51(9):4638-4660
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Dubbs T Albuquerque IF Bondar NF Carrigan R Chen D Cooper PS Lisheng D Denisov AS Dobrovolsky AV Endler AM Escobar CO Foucher M Golovtsov VL Gottschalk H Gouffon P Grachev VT Khanzadeev AV Kubantsev MA Kuropatkin NP Lach J Pengfei L Chengze L Yunshan L Luksys M Mahon JR McCliment E Morelos A Newsom C Pommot Maia MC Samsonov VM Schegelsky VA Huanzhang S Smith VJ Fukun T Terentyev NK Timm S Tkatch II Uvarov LN Vorobyov AA Jie Y Wenheng Z Shuchen Z Yuanyuan Z 《Physical review letters》1994,72(6):808-811
33.
Wang H Rosario MM Kurz NA Rock BY Tian M Carrigan PT Liu Y 《Physical review letters》2005,95(19):197003
The kinetic energy of superconducting electrons in an ultrathin, doubly connected superconducting cylinder, determined by the applied flux, increases as the cylinder diameter decreases, leading to a destructive regime around half-flux quanta and a superconductor to normal metal quantum phase transition (QPT). Regular steplike features in resistance versus temperature curves taken at fixed flux values were observed near the QPT in ultrathin Al cylinders. It is proposed that these features are most likely resulting from a phase separation near the QPT in which normal regions nucleate in a homogeneous superconducting cylinder. 相似文献