検索対象:     
報告書番号:
※ 半角英数字
 年 ~ 
 年

Theoretical study of photoproduction of an $$eta ^{prime} N$$ bound state on a deuteron target with forward proton emission

重水素標的・前方陽子放出反応における$$eta ^{prime} N$$束縛状態の光生成の理論的研究

関原 隆泰; 酒井 俊太郎*; 慈道 大介*

Sekihara, Takayasu; Sakai, Shuntaro*; Jido, Daisuke*

Possibilities of observing a signal of an $$eta ^{prime} n$$ bound state are investigated by considering photoproductions of the $$eta$$ and $$eta ^{prime}$$ mesons on a deuteron target with forward proton emission. By using effective models for the $$gamma p to eta ^{( prime )} p$$ and $$eta ^{( prime )} n to eta ^{( prime )} n$$ amplitudes, we calculate photoproduction cross sections of the $$eta ^{prime} n$$ bound state. As a result, we find that the signal of the $$eta ^{prime} n$$ bound state can be seen below the $$eta ^{prime} n$$ threshold in the $$eta n$$ invariant mass spectrum.

Access

:

- Accesses

InCites™

:

パーセンタイル:40.15

分野:Physics, Nuclear

Altmetrics

:

[CLARIVATE ANALYTICS], [WEB OF SCIENCE], [HIGHLY CITED PAPER & CUP LOGO] and [HOT PAPER & FIRE LOGO] are trademarks of Clarivate Analytics, and/or its affiliated company or companies, and used herein by permission and/or license.