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Commissioning of the 4$$\pi \,\gamma$$-summing array HECTOR at CASPAR: measurements of $$^{27}\text {Al}$$$$(p,\gamma )$$ $$^{28}\text {Si}$$ resonances 4850 feet underground
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Award ID(s):
Publication Date:
NSF-PAR ID:
10322768
Journal Name:
The European Physical Journal A
Volume:
58
Issue:
3
ISSN:
1434-6001
1. Abstract. This work measured $\mathrm{d}\sigma/\mathrm{d}\Omega$ d σ / d Ω for neutral kaon photoproduction reactions from threshold up to a c.m. energy of 1855MeV, focussing specifically on the $\gamma p\rightarrow K^0\Sigma^+$ γ p → K 0 Σ + , $\gamma n\rightarrow K^0\Lambda$ γ n → K 0 Λ , and $\gamma n\rightarrow K^0 \Sigma^0$ γ n → K 0 Σ 0 reactions. Our results for $\gamma n\rightarrow K^0 \Sigma^0$ γ n → K 0 Σ 0 are the first-ever measurements for that reaction. These data will provide insight into the properties of $N^{\ast}$ Nmore »