Abstract
The γp→K0Σ+ reaction has been measured from threshold to Eγ=1.45 GeV (WCM=1.9 GeV) using the Crystal Ball and TAPS multiphoton spectrometers together with the photon tagging facility at the Mainz Microtron MAMI. In the present experiment, this reaction was searched for in the 3π0p final state, by assuming KS0→π0π0 and Σ+→π0p. The experimental results include total and differential cross sections as well as the polarization of the recoil hyperon. The new data significantly improve empirical knowledge about the γp→K0Σ+ reaction in the measured energy range. The results are compared to previous measurements and model predictions. It is demonstrated that adding the present γp→K0Σ+ results to existing data allowed a better description of this reaction with various models.
| Original language | English |
|---|---|
| Article number | 044601 |
| Journal | Physical Review C - Nuclear Physics |
| Volume | 88 |
| Issue number | 4 |
| DOIs | |
| Publication status | Published - 2 Oct 2013 |
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ASJC Scopus subject areas
- Nuclear and High Energy Physics
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Measurement of the γp→K0Σ+ reaction with the Crystal Ball/TAPS detectors at the Mainz Microtron. / Aguar-Bartolomé, P.; Annand, J. R M; Arends, H. J.; Bantawa, K.; Beck, R.; Bekrenev, V.; Berghäuser, H.; Braghieri, A.; Briscoe, W. J.; Brudvik, J.; Cherepnya, S.; Codling, R. F B; Collicott, C.; Demissie, B.; Dieterle, M.; Downie, E. J.; Drexler, P.; Fil'Kov, L. V.; Fix, A.; Glazier, D. I.; Gregor, R.; Hamilton, D.; Heid, E.; Hornidge, D.; Howdle, D.; Isaksson, L.; Jaegle, I.; Jahn, O.; Jude, T. C.; Kashevarov, V. L.; Keshelashvili, I.; Kondratiev, R.; Korolija, M.; Kotulla, M.; Koulbardis, A.; Kruglov, S.; Krusche, B.; Lisin, V.; Livingston, K.; Macgregor, I. J D; Maghrbi, Y.; Mancel, J.; Manley, D. M.; McNicoll, E. F.; Mekterovic, D.; Metag, V.; Mushkarenkov, A.; Nefkens, B. M K; Nikolaev, A.; Novotny, R.; Oberle, M.; Ortega, H.; Ostrick, M.; Ott, P.; Otte, P. B.; Oussena, B.; Pedroni, P.; Pheron, F.; Polonski, A.; Prakhov, S.; Robinson, J.; Rosner, G.; Rostomyan, T.; Schumann, S.; Sikora, M. H.; Sober, D. I.; Starostin, A.; Strakovsky, I. I.; Suarez, I. M.; Supek, I.; Tarbert, C. M.; Thiel, M.; Thomas, A.; Unverzagt, M.; Watts, D. P.; Werthmüller, D.; Witthauer, L.; Zehr, F.
In: Physical Review C - Nuclear Physics, Vol. 88, No. 4, 044601, 02.10.2013.Research output: Contribution to journal › Article
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TY - JOUR
T1 - Measurement of the γp→K0Σ+ reaction with the Crystal Ball/TAPS detectors at the Mainz Microtron
AU - Aguar-Bartolomé, P.
AU - Annand, J. R M
AU - Arends, H. J.
AU - Bantawa, K.
AU - Beck, R.
AU - Bekrenev, V.
AU - Berghäuser, H.
AU - Braghieri, A.
AU - Briscoe, W. J.
AU - Brudvik, J.
AU - Cherepnya, S.
AU - Codling, R. F B
AU - Collicott, C.
AU - Demissie, B.
AU - Dieterle, M.
AU - Downie, E. J.
AU - Drexler, P.
AU - Fil'Kov, L. V.
AU - Fix, A.
AU - Glazier, D. I.
AU - Gregor, R.
AU - Hamilton, D.
AU - Heid, E.
AU - Hornidge, D.
AU - Howdle, D.
AU - Isaksson, L.
AU - Jaegle, I.
AU - Jahn, O.
AU - Jude, T. C.
AU - Kashevarov, V. L.
AU - Keshelashvili, I.
AU - Kondratiev, R.
AU - Korolija, M.
AU - Kotulla, M.
AU - Koulbardis, A.
AU - Kruglov, S.
AU - Krusche, B.
AU - Lisin, V.
AU - Livingston, K.
AU - Macgregor, I. J D
AU - Maghrbi, Y.
AU - Mancel, J.
AU - Manley, D. M.
AU - McNicoll, E. F.
AU - Mekterovic, D.
AU - Metag, V.
AU - Mushkarenkov, A.
AU - Nefkens, B. M K
AU - Nikolaev, A.
AU - Novotny, R.
AU - Oberle, M.
AU - Ortega, H.
AU - Ostrick, M.
AU - Ott, P.
AU - Otte, P. B.
AU - Oussena, B.
AU - Pedroni, P.
AU - Pheron, F.
AU - Polonski, A.
AU - Prakhov, S.
AU - Robinson, J.
AU - Rosner, G.
AU - Rostomyan, T.
AU - Schumann, S.
AU - Sikora, M. H.
AU - Sober, D. I.
AU - Starostin, A.
AU - Strakovsky, I. I.
AU - Suarez, I. M.
AU - Supek, I.
AU - Tarbert, C. M.
AU - Thiel, M.
AU - Thomas, A.
AU - Unverzagt, M.
AU - Watts, D. P.
AU - Werthmüller, D.
AU - Witthauer, L.
AU - Zehr, F.
PY - 2013/10/2
Y1 - 2013/10/2
N2 - The γp→K0Σ+ reaction has been measured from threshold to Eγ=1.45 GeV (WCM=1.9 GeV) using the Crystal Ball and TAPS multiphoton spectrometers together with the photon tagging facility at the Mainz Microtron MAMI. In the present experiment, this reaction was searched for in the 3π0p final state, by assuming KS0→π0π0 and Σ+→π0p. The experimental results include total and differential cross sections as well as the polarization of the recoil hyperon. The new data significantly improve empirical knowledge about the γp→K0Σ+ reaction in the measured energy range. The results are compared to previous measurements and model predictions. It is demonstrated that adding the present γp→K0Σ+ results to existing data allowed a better description of this reaction with various models.
AB - The γp→K0Σ+ reaction has been measured from threshold to Eγ=1.45 GeV (WCM=1.9 GeV) using the Crystal Ball and TAPS multiphoton spectrometers together with the photon tagging facility at the Mainz Microtron MAMI. In the present experiment, this reaction was searched for in the 3π0p final state, by assuming KS0→π0π0 and Σ+→π0p. The experimental results include total and differential cross sections as well as the polarization of the recoil hyperon. The new data significantly improve empirical knowledge about the γp→K0Σ+ reaction in the measured energy range. The results are compared to previous measurements and model predictions. It is demonstrated that adding the present γp→K0Σ+ results to existing data allowed a better description of this reaction with various models.
UR - http://www.scopus.com/inward/record.url?scp=84885816847&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84885816847&partnerID=8YFLogxK
U2 - 10.1103/PhysRevC.88.044601
DO - 10.1103/PhysRevC.88.044601
M3 - Article
VL - 88
JO - Physical Review C
JF - Physical Review C
SN - 0556-2813
IS - 4
M1 - 044601
ER -