Strangeness physics programs by S-2S at J-PARC
Strangeness physics programs by S-2S at J-PARC
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J-PARC 的 S-2S 的奇异物理项目
DOI：
10.1051/epjconf/202227111002
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发表时间：
2022
影响因子：
--
通讯作者：
Toshiyuki Gogami et al.
中科院分区：
文献类型：
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作者：
Toshiyuki Gogami et al.;Franco Garibaldi et al.;Toshiyuki Gogami et al.;Kazuki Okuyama et al.;K. Itabashi;Toshiyuki Gogami et al.
在J-PARC强子实验装置的K1.8束流线上，安装了一台新的S-2S磁谱仪。S-2S设计的高动量分辨率为Δp/p= 6 × 10−4in FWHM。一些需要高分辨率的奇异物理项目将由S-2S来实现。本文介绍了J-PARC E70（缺失质谱ofΞ12Be）和E94（缺失质谱ofΛ7Li，Λ10B, andΛ12C）实验。
In the K1.8 beam-line at Hadron Experimental Facility of J-PARC, a new magnetic spectrometer S-2S is being installed. S-2S was designed to achieve a high momentum resolution of Δp/p= 6 × 10−4in FWHM. Several strangeness-physics programs which require the high resolution will be realized by S-2S. The present article introduces J-PARC E70 (missing-mass spectroscopy ofΞ12Be) and E94 (missing-mass spectroscopy ofΛ7Li,Λ10B, andΛ12C) experiments.