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

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 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 invariant mass spectrum.

Language	:	English
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Meeting title	:	Meson in Nucleus 2016 (MIN-16)
Held date	:	2016/07
Location (city)	:	Kyoto
Location (country)	:	Japan
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Keywords	:	eta' N 束縛状態; 光生成反応
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Registration No. : BB20160756
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Theoretical study of photoproduction of bound state on deuteron target with forward proton emission

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