Measurement of the γp→K0Σ+ reaction with the Crystal Ball/TAPS detectors at the Mainz Microtron

MAMI; P. Aguar-Bartolome; J. R. M. Annand; H. J. Arends; K. Bantawa; R. Beck; V. Bekrenev; H. Berghaeuser; A. Braghieri; W. J. Briscoe; J. Brudvik; S. Cherepnya; R. F. B. Codling; C. Collicott; B. Demissie; M. Dieterle; E. J. Downie; P. Drexler; L. V. Fil'kov; A. Fix; D. I. Glazier; R. Gregor; D. Hamilton; E. Heid; D. Hornidge; D. Howdle; L. Isaksson; I. Jaegle; O. Jahn; T. C. Jude; V. L. Kashevarov; I. Keshelashvili; R. Kondratiev; M. Korolija; M. Kotulla; A. Koulbardis; S. Kruglov; B. Krusche; V. Lisin; K. Livingston; I. J. D. MacGregor; Y. Maghrbi; J. Mancel; D. M. Manley; E. F. McNicoll; D. Mekterovic; V. Metag; A. Mushkarenkov; B. M. K. Nefkens; M. H. Sikora; D. P. Watts

doi:10.1103/PhysRevC.88.044601

Measurement of the γp→K⁰Σ⁺ reaction with the Crystal Ball/TAPS detectors at the Mainz Microtron

MAMI, P. Aguar-Bartolome, J. R. M. Annand, H. J. Arends, K. Bantawa, R. Beck, V. Bekrenev, H. Berghaeuser, A. Braghieri, W. J. Briscoe, J. Brudvik, S. Cherepnya, R. F. B. Codling, C. Collicott, B. Demissie, M. Dieterle, E. J. Downie, P. Drexler, L. V. Fil'kov, A. FixD. I. Glazier, R. Gregor, D. Hamilton, E. Heid, D. Hornidge, D. Howdle, L. Isaksson, I. Jaegle, O. Jahn, T. C. Jude, V. L. Kashevarov, I. Keshelashvili, R. Kondratiev, M. Korolija, M. Kotulla, A. Koulbardis, S. Kruglov, B. Krusche, V. Lisin, K. Livingston, I. J. D. MacGregor, Y. Maghrbi, J. Mancel, D. M. Manley, E. F. McNicoll, D. Mekterovic, V. Metag, A. Mushkarenkov, B. M. K. Nefkens, M. H. Sikora, D. P. Watts

School of Physics and Astronomy

Research output: Contribution to journal › Article › peer-review

Abstract

The gamma p -> K-0 Sigma(+) reaction has been measured from threshold to E-gamma = 1.45 GeV (W-CM = 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 3 pi(0)p final state, by assuming K-S(0) -> pi(0)pi(0) and Sigma(+) -> pi(0)p. 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 gamma p -> K-0 Sigma(+) reaction in the measured energy range. The results are compared to previous measurements and model predictions. It is demonstrated that adding the present gamma p -> K-0 Sigma(+) results to existing data allowed a better description of this reaction with various models.

Original language	English
Article number	044601
Number of pages	11
Journal	Physical Review C
Volume	88
Issue number	4
DOIs	https://doi.org/10.1103/PhysRevC.88.044601
Publication status	Published - 2 Oct 2013

Keywords / Materials (for Non-textual outputs)

TAGGED PHOTON SPECTROMETER
ENERGIES
PHOTOPRODUCTION
MAMI
PROTON
TAPS

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10.1103/PhysRevC.88.044601

http://journals.aps.org/prc/abstract/10.1103/PhysRevC.88.044601

Cite this

MAMI, Aguar-Bartolome, P., Annand, J. R. M., Arends, H. J., Bantawa, K., Beck, R., Bekrenev, V., Berghaeuser, 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., ... Watts, D. P. (2013). Measurement of the γp→K⁰Σ⁺ reaction with the Crystal Ball/TAPS detectors at the Mainz Microtron. Physical Review C, 88(4), Article 044601. https://doi.org/10.1103/PhysRevC.88.044601

@article{44e0092c8fac4475984eb087a03e9df2,

title = "Measurement of the γp→K0Σ+ reaction with the Crystal Ball/TAPS detectors at the Mainz Microtron",

abstract = "The gamma p -> K-0 Sigma(+) reaction has been measured from threshold to E-gamma = 1.45 GeV (W-CM = 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 3 pi(0)p final state, by assuming K-S(0) -> pi(0)pi(0) and Sigma(+) -> pi(0)p. 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 gamma p -> K-0 Sigma(+) reaction in the measured energy range. The results are compared to previous measurements and model predictions. It is demonstrated that adding the present gamma p -> K-0 Sigma(+) results to existing data allowed a better description of this reaction with various models.",

keywords = "TAGGED PHOTON SPECTROMETER, ENERGIES, PHOTOPRODUCTION, MAMI, PROTON, TAPS",

author = "MAMI and P. Aguar-Bartolome and Annand, {J. R. M.} and Arends, {H. J.} and K. Bantawa and R. Beck and V. Bekrenev and H. Berghaeuser and A. Braghieri and Briscoe, {W. J.} and J. Brudvik and S. Cherepnya and Codling, {R. F. B.} and C. Collicott and B. Demissie and M. Dieterle and Downie, {E. J.} and P. Drexler and Fil'kov, {L. V.} and A. Fix and Glazier, {D. I.} and R. Gregor and D. Hamilton and E. Heid and D. Hornidge and D. Howdle and L. Isaksson and I. Jaegle and O. Jahn and Jude, {T. C.} and Kashevarov, {V. L.} and I. Keshelashvili and R. Kondratiev and M. Korolija and M. Kotulla and A. Koulbardis and S. Kruglov and B. Krusche and V. Lisin and K. Livingston and MacGregor, {I. J. D.} and Y. Maghrbi and J. Mancel and Manley, {D. M.} and McNicoll, {E. F.} and D. Mekterovic and V. Metag and A. Mushkarenkov and Nefkens, {B. M. K.} and Sikora, {M. H.} and Watts, {D. P.}",

year = "2013",

month = oct,

day = "2",

doi = "10.1103/PhysRevC.88.044601",

language = "English",

volume = "88",

journal = "Physical Review C",

issn = "0556-2813",

publisher = "American Physical Society",

number = "4",

}

MAMI, Aguar-Bartolome, P, Annand, JRM, Arends, HJ, Bantawa, K, Beck, R, Bekrenev, V, Berghaeuser, H, Braghieri, A, Briscoe, WJ, Brudvik, J, Cherepnya, S, Codling, RFB, Collicott, C, Demissie, B, Dieterle, M, Downie, EJ, Drexler, P, Fil'kov, LV, Fix, A, Glazier, DI, Gregor, R, Hamilton, D, Heid, E, Hornidge, D, Howdle, D, Isaksson, L, Jaegle, I, Jahn, O, Jude, TC, Kashevarov, VL, Keshelashvili, I, Kondratiev, R, Korolija, M, Kotulla, M, Koulbardis, A, Kruglov, S, Krusche, B, Lisin, V, Livingston, K, MacGregor, IJD, Maghrbi, Y, Mancel, J, Manley, DM, McNicoll, EF, Mekterovic, D, Metag, V, Mushkarenkov, A, Nefkens, BMK, Sikora, MH & Watts, DP 2013, 'Measurement of the γp→K⁰Σ⁺ reaction with the Crystal Ball/TAPS detectors at the Mainz Microtron', Physical Review C, vol. 88, no. 4, 044601. https://doi.org/10.1103/PhysRevC.88.044601

TY - JOUR

T1 - Measurement of the γp→K0Σ+ reaction with the Crystal Ball/TAPS detectors at the Mainz Microtron

AU - MAMI

AU - Aguar-Bartolome, P.

AU - Annand, J. R. M.

AU - Arends, H. J.

AU - Bantawa, K.

AU - Beck, R.

AU - Bekrenev, V.

AU - Berghaeuser, 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 - Sikora, M. H.

AU - Watts, D. P.

PY - 2013/10/2

Y1 - 2013/10/2

N2 - The gamma p -> K-0 Sigma(+) reaction has been measured from threshold to E-gamma = 1.45 GeV (W-CM = 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 3 pi(0)p final state, by assuming K-S(0) -> pi(0)pi(0) and Sigma(+) -> pi(0)p. 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 gamma p -> K-0 Sigma(+) reaction in the measured energy range. The results are compared to previous measurements and model predictions. It is demonstrated that adding the present gamma p -> K-0 Sigma(+) results to existing data allowed a better description of this reaction with various models.

AB - The gamma p -> K-0 Sigma(+) reaction has been measured from threshold to E-gamma = 1.45 GeV (W-CM = 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 3 pi(0)p final state, by assuming K-S(0) -> pi(0)pi(0) and Sigma(+) -> pi(0)p. 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 gamma p -> K-0 Sigma(+) reaction in the measured energy range. The results are compared to previous measurements and model predictions. It is demonstrated that adding the present gamma p -> K-0 Sigma(+) results to existing data allowed a better description of this reaction with various models.

KW - TAGGED PHOTON SPECTROMETER

KW - ENERGIES

KW - PHOTOPRODUCTION

KW - MAMI

KW - PROTON

KW - TAPS

U2 - 10.1103/PhysRevC.88.044601

DO - 10.1103/PhysRevC.88.044601

M3 - Article

SN - 0556-2813

VL - 88

JO - Physical Review C

JF - Physical Review C

IS - 4

M1 - 044601

ER -

Measurement of the γp→K0Σ+ reaction with the Crystal Ball/TAPS detectors at the Mainz Microtron

Abstract

Keywords / Materials (for Non-textual outputs)

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Measurement of the γp→K⁰Σ⁺ reaction with the Crystal Ball/TAPS detectors at the Mainz Microtron