Experimental study of the gamma p -> K-0 Sigma(+), gamma n -> K-0 Lambda, and gamma n -> K-0 Sigma(0) reactions at the Mainz Microtron

Akondi, C. S.; Bantawa, K.; Manley, D. M.; Abt, S.; Achenbach, P.; Afzal, F.; Aguar- Bartolomé, P.; Ahmed, Z.; Annand, J. R. M.; Arends, H. J.; Bashkanov, M.; Beck, R.; Biroth, M.; Borisov, N.; Braghieri, A.; Briscoe, W. J.; Cividini, F.; Collicott, C.; Costanza, S.; Denig, A.; Dieterle, M.; Downie, E. J.; Drexler, P.; Ferretti Bondy, M. I.; Gardner, S.; Glazier, D. I.; Gorodnov, I.; Gradl, W.; Günther, M.; Gurevich, D.; Kay, S.; Heijkenskjöld, L.; Hornidge, D.; Huber, G. M.; Käser, M.; Kashevarov, V. L.; Korolija, Milorad; Krusche, B.; Lazarev, A.; Livingston, K.; Lutterer, S.; McGeorge, J. C.; MacGregor, I. J. D.; Martel, P. P.; Middleton, D. G.; Miskimen, R.; Mornacchi, E.; Mushkarenkov, A.; Mullen, C.; Neganov, A.; Neiser, A.; Oberle, M.; Ostrick, M.; Otte, P. B.; Oussena, B.; Paudyal, D.; Pedroni, P.; Powell, A.; Prakhov, S. N.; Ron, G.; Rostomyan, T.; Sarty, A.; Sfienti, C.; Sokhoyan, V.; Spieker, K.; Steffen, O.; Strakovsky, I. I.; Strub, Th.; Supek, Ivan; Thiel, A.; Thiel, M.; Thomas, A.; Unverzagt, M.; Usov, Yu. A.; Walford, N. K.; Watts, D. P.; Wagner, S.; Werthmüller, D.; Wettig, J.; Witthauer, L.; Wolfes, M. (2019) Experimental study of the gamma p -> K-0 Sigma(+), gamma n -> K-0 Lambda, and gamma n -> K-0 Sigma(0) reactions at the Mainz Microtron. European Physical Journal A: Hadrons and Nuclei, 55 (11). ISSN 1434-6001

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Abstract

This work measured ds/dO for neutral kaon photoproduction reactions from threshold up to a c.m. energy of 1855MeV, focussing specifically on the.p. K0S+, .n. K0., and.n. K 0 S 0 reactions. Our results for.n. K0S0 are the first-ever measurements for that reaction. These data will provide insight into the properties of N * resonances and, in particular, will lead to an improved knowledge about those states that couple only weakly to the pN channel. Integrated cross sections were extracted by fitting the differential cross sections for each reaction as a series of Legendre polynomials and our results are compared with prior experimental results and theoretical predictions.

Item Type:	Article
Uncontrolled Keywords:	photon energies ; photoproduction ; proton ; lambda
Subjects:	NATURAL SCIENCES > Physics
Divisions:	Division of Experimental Physics
Depositing User:	Milorad Korolija
Date Deposited:	11 May 2020 15:01
URI:	http://fulir.irb.hr/id/eprint/5791
DOI:	10.1140/epja/i2019-12924-x

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