eventpatternsfromnegativepionspectrainprotonprotonandnucleusnucleuscollisionsatsps
文献类型：期刊论文
| 作者 | Chen Yahui2; Liu Fuhu2; Sarkisyangrinbaum Edward K1 |
| 刊名 | chinesephysicsc
 |
| 出版日期 | 2018 |
| 卷号 | 42期号:10页码:103 |
| ISSN号 | 1674-1137 |
| 英文摘要 | Rapidity-dependent transverse momentum spectra of negatively charged pions measured at different rapidities in proton-proton collisions at the Super Proton Synchrotron (SPS) at various energies within its Beam Energy Scan (BES) program are investigated by using one- and two-component standard distributions where the chemical potential and spin property of particles are implemented. The rapidity spectra are described by a double-Gaussian distribution. At the stage of kinetic freeze-out, the event patterns are structured by the scatter plots in the three-dimensional subspaces of velocity, momentum and rapidity. The results of the studies of the rapidity-independent transverse mass spectra measured at mid-rapidity in proton-proton collisions are compared with those based on the similar transverse mass spectra measured in the most central beryllium-beryllium, argon-scandium and lead-lead collisions from the SPS at its BES energies. |
| 资助项目 | [National Natural Science Foundation of China] ; [Shanxi Provincial Natural Science Foundation] ; [Fund for Shanxi "1331 Project" Key Subjects Construction] |
| 语种 | 英语 |
| 源URL | [http://ir.igsnrr.ac.cn/handle/311030/126807]  |
| 专题 | 中国科学院地理科学与资源研究所 |
| 作者单位 | 1.中国科学院地理科学与资源研究所 2.中国科学院理论物理研究所 |
| 推荐引用方式 GB/T 7714 | Chen Yahui,Liu Fuhu,Sarkisyangrinbaum Edward K. eventpatternsfromnegativepionspectrainprotonprotonandnucleusnucleuscollisionsatsps[J]. chinesephysicsc,2018,42(10):103. |
| APA | Chen Yahui,Liu Fuhu,&Sarkisyangrinbaum Edward K.(2018).eventpatternsfromnegativepionspectrainprotonprotonandnucleusnucleuscollisionsatsps.chinesephysicsc,42(10),103. |
| MLA | Chen Yahui,et al."eventpatternsfromnegativepionspectrainprotonprotonandnucleusnucleuscollisionsatsps".chinesephysicsc 42.10(2018):103. |
入库方式： OAI收割
来源：地理科学与资源研究所
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