The European Physical Journal A

, Volume 35, Issue 1, pp 39–45 | Cite as

Nucleon resonance decay by the K0Σchannel

  • The CBELSA/TAPS Collaboration
  • R. Castelijns
  • A. V. Anisovich
  • J. C. S. Bacelar
  • B. Bantes
  • O. Bartholomy
  • D. Bayadilov
  • Y. A. Beloglazov
  • V. Crede
  • H. Dutz
  • A. Ehmanns
  • D. Elsner
  • K. Essig
  • R. Ewald
  • I. Fabry
  • K. Fornet-Ponse
  • M. Fuchs
  • C. Funke
  • R. Gothe
  • R. Gregor
  • A. B. Gridnev
  • E. Gutz
  • S. Höffgen
  • P. Hoffmeister
  • I. Horn
  • I. Jaegle
  • J. Junkersfeld
  • H. Kalinowsky
  • S. Kammer
  • Frank Klein
  • Friedrich Klein
  • E. Klempt
  • M. Konrad
  • M. Kotulla
  • B. Krusche
  • J. Langheinrich
  • H. Löhner
  • I. V. Lopatin
  • J. Lotz
  • S. Lugert
  • D. Menze
  • T. Mertens
  • J. G. Messchendorp
  • V. Metag
  • C. Morales
  • M. Nanova
  • V. A. Nikonov
  • D. Novinski
  • R. Novotny
  • M. Ostrick
  • L. M. Pant
  • H. van Pee
  • M. Pfeiffer
  • A. Roy
  • A. Radkov
  • A. V. Sarantsev
  • S. Schadmand
  • C. Schmidt
  • H. Schmieden
  • B. Schoch
  • S. Shende
  • A. Süle
  • V. V. Sumachev
  • T. Szczepanek
  • U. Thoma
  • D. Trnka
  • R. Varma
  • D. Walther
  • C. Weinheimer
  • C. Wendel
Regular Article - Experimental Physics

Abstract.

Hyperon production off the proton in the K0Σ+ channel has been studied at the tagged-photon beam facility at the ELSA electron accelerator in Bonn. This experiment was part of a series of neutral meson production experiments on various targets. For this purpose, the Crystal Barrel and TAPS photon spectrometers have been combined to provide a 4π detector for multi-neutral-particle final states. A high-quality excitation function, recoil polarizations, and angular distributions from threshold up to 2.3GeV center-of-mass energy were obtained. The results are compared with predictions of recent coupled-channel calculations within the K -matrix formalism and are interpreted by the partial-wave analysis within the Bonn-Gatchina model.

PACS.

25.20.-x Photonuclear reactions 13.60.Rj Baryon production 13.60.Le Meson production 13.88.+e Polarization in interactions and scattering 

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References

  1. 1.
    S. Capstick, N. Isgur, Phys. Rev. D 34, 2809 (1986).CrossRefADSGoogle Scholar
  2. 2.
    L.Y. Glozman, W. Plessas, K. Varga, R.F. Wagenbrunn, Phys. Rev. D 58, 094030 (1998).CrossRefADSGoogle Scholar
  3. 3.
    U. Löring, K. Kretzschmar, B.C. Metsch, H.R. Petry, Eur. Phys. J. A 10, 309 (2001).CrossRefADSGoogle Scholar
  4. 4.
    U. Löring, B.C. Metsch, H.R. Petry, Eur. Phys. J. A 10, 395 (2001).CrossRefADSGoogle Scholar
  5. 5.
    S. Capstick, W. Roberts, Phys. Rev. D 58, 074011 (1998).CrossRefADSGoogle Scholar
  6. 6.
    R. Bijker, F. Iachello, A. Leviathan, Phys. Rev. D 55, 2862 (1997).CrossRefADSGoogle Scholar
  7. 7.
    R. Lawall, Eur. Phys. J. A 24, 275 (2005).CrossRefADSGoogle Scholar
  8. 8.
    B. Carnahan, PhD Thesis, Catholic University of America, Washington, USA (2003)Google Scholar
  9. 9.
    R. Nowotny, IEEE Trans. Nucl. Sci. NS-38, 379 (1991)Google Scholar
  10. 10.
    E. Aker, Nucl. Instrum. Methods A 321, 69 (1992).CrossRefADSGoogle Scholar
  11. 11.
    W. Hillert, Eur. Phys. J. A 28, 139 (2006). CrossRefADSGoogle Scholar
  12. 12.
    D. Elsner, PhD Thesis, University of Bonn, Bonn, Germany (2006)Google Scholar
  13. 13.
    G. Suft, Nucl. Instrum. Methods A 538, 416 (2005)CrossRefADSGoogle Scholar
  14. 14.
    H. van Pee, Eur. Phys. J. A 31, 61 (2007).CrossRefADSGoogle Scholar
  15. 15.
    W.M. Yao, J. Phys. G 33, 1 (2006).CrossRefADSGoogle Scholar
  16. 16.
    V. Crede, Phys. Rev. Lett. 94, 012004 (2005).CrossRefADSGoogle Scholar
  17. 17.
    O. Bartholomy, Phys. Rev. Lett. 94, 012003 (2005).CrossRefADSGoogle Scholar
  18. 18.
    Y.-S. Tsai, Rev. Mod. Phys. 46, 815 (1974).CrossRefADSGoogle Scholar
  19. 19.
    R. Castelijns, PhD Thesis, Rijksuniversiteit Groningen, Groningen, The Netherlands (2006). The thesis, including numerical data tables, is available electronically: http://irs.ub.rug.nl/ppn/291566405.Google Scholar
  20. 20.
    R. Bradford, Phys. Rev. C 73, 035202 (2006).CrossRefADSGoogle Scholar
  21. 21.
    B. Juliá-Díaz, B. Saghai, T.-S.H. Lee, F. Tabakin, Phys. Rev. C 73, 055204 (2006).CrossRefADSGoogle Scholar
  22. 22.
    J. Ajaka, Phys. Rev. Lett. 81, 1797 (1998).CrossRefADSGoogle Scholar
  23. 23.
    B. Krusche, Phys. Rev. Lett. 74, 3736 (1995).CrossRefADSGoogle Scholar
  24. 24.
    F. Renard, Phys. Lett. B 528, 215 (2002).CrossRefADSGoogle Scholar
  25. 25.
    D. Rebreyend, Int. J. Mod. Phys. A 20, 1554 (2005).CrossRefADSGoogle Scholar
  26. 26.
    M. Dugger, Phys. Rev. Lett. 89, 222002 (2002).CrossRefADSGoogle Scholar
  27. 27.
    T. Nakabayashi, Phys. Rev. C 74, 035202 (2006).CrossRefADSGoogle Scholar
  28. 28.
    A. Usov, O. Scholten, Phys. Rev. C 72, 025205 (2005).CrossRefADSGoogle Scholar
  29. 29.
    B. Saghai, Z. Li, Eur. Phys. J. A 11, 217 (2001).CrossRefADSGoogle Scholar
  30. 30.
    A.V. Anisovitch, Eur. Phys. J. A 25, 427 (2005).CrossRefADSGoogle Scholar
  31. 31.
    A.V. Sarantsev, Eur. Phys. J. A 25, 441 (2005).CrossRefADSGoogle Scholar
  32. 32.
    O. Bartalini, Eur. Phys. J. A 26, 399 (2005).CrossRefADSGoogle Scholar
  33. 33.
    A.A. Belyaev, Nucl. Phys. B 213, 201 (1983).CrossRefADSGoogle Scholar
  34. 34.
    R. Beck, Phys. Rev. Lett. 78, 606 (1997)CrossRefADSGoogle Scholar
  35. 35.
    K.H. Althoff, Z. Phys. C 18, 199 (1983)CrossRefADSGoogle Scholar
  36. 36.
    J. Ajaka, Phys. Rev. Lett. 81, 1797 (1998).CrossRefADSGoogle Scholar
  37. 37.
    K.H. Glander, Eur. Phys. J. A 19, 251 (2004).CrossRefADSGoogle Scholar
  38. 38.
    J.W.C. McNabb, Phys. Rev. C 69, 042201 (2004).CrossRefADSGoogle Scholar
  39. 39.
    R.G.T. Zegers, Phys. Rev. Lett. 91, 092001 (2003).CrossRefADSGoogle Scholar
  40. 40.
    R. Bradford, Phys. Rev. C 75, 035205 (2007).CrossRefADSGoogle Scholar
  41. 41.
    A. Lleres, Eur. Phys. J. A 31, 79 (2007).CrossRefADSGoogle Scholar
  42. 42.
    U. Thoma, $N^*$ and $\Delta^*$ decays into $N\pi^0\pi^0$, arXiv:0707.3592v2 [hep-ph].Google Scholar
  43. 43.
    A.V. Sarantsev, New results on the Roper resonance and of the $P_{11}$ partial wave, arXiv:0707.3591v4 [hep-ph].Google Scholar
  44. 44.
    I. Horn, Evidence for the $\Delta D_{33}(1940)$ resonance from $\gamma p\rightarrow p\pi^0\eta$ photoproduction, arXiv:0711.1138v1 [nucl-ex].Google Scholar
  45. 45.
    R.A. Arndt, W.J. Briscoe, I.I. Strakovsky, R.L. Workman, Phys. Rev. C 74, 045205 (2006).CrossRefADSGoogle Scholar
  46. 46.
    S. Prakhov, Phys. Rev. C 69, 045202 (2004).CrossRefADSGoogle Scholar
  47. 47.
    A.V. Anisovich, V. Kleber, E. Klempt, V.A. Nikonov, A.V. Sarantsev, U. Thoma, arXiv:0707.3596 [hep-ph].Google Scholar

Copyright information

© Società Italiana di Fisica and Springer-Verlag 2008

Authors and Affiliations

  • The CBELSA/TAPS Collaboration
  • R. Castelijns
    • 1
  • A. V. Anisovich
    • 2
    • 3
  • J. C. S. Bacelar
    • 1
  • B. Bantes
    • 4
  • O. Bartholomy
    • 2
  • D. Bayadilov
    • 2
    • 3
  • Y. A. Beloglazov
    • 3
  • V. Crede
    • 2
  • H. Dutz
    • 4
  • A. Ehmanns
    • 2
  • D. Elsner
    • 4
  • K. Essig
    • 2
  • R. Ewald
    • 4
  • I. Fabry
    • 2
  • K. Fornet-Ponse
    • 4
  • M. Fuchs
    • 2
  • C. Funke
    • 2
  • R. Gothe
    • 4
  • R. Gregor
    • 5
  • A. B. Gridnev
    • 3
  • E. Gutz
    • 2
  • S. Höffgen
    • 4
  • P. Hoffmeister
    • 2
  • I. Horn
    • 2
  • I. Jaegle
    • 6
  • J. Junkersfeld
    • 2
  • H. Kalinowsky
    • 2
  • S. Kammer
    • 4
  • Frank Klein
    • 4
  • Friedrich Klein
    • 4
  • E. Klempt
    • 2
  • M. Konrad
    • 4
  • M. Kotulla
    • 5
    • 6
  • B. Krusche
    • 6
  • J. Langheinrich
    • 4
  • H. Löhner
    • 1
  • I. V. Lopatin
    • 3
  • J. Lotz
    • 2
  • S. Lugert
    • 5
  • D. Menze
    • 4
  • T. Mertens
    • 6
  • J. G. Messchendorp
    • 1
  • V. Metag
    • 5
  • C. Morales
    • 4
  • M. Nanova
    • 5
  • V. A. Nikonov
    • 2
    • 3
  • D. Novinski
    • 3
  • R. Novotny
    • 5
  • M. Ostrick
    • 4
    • 7
  • L. M. Pant
    • 5
  • H. van Pee
    • 2
    • 5
  • M. Pfeiffer
    • 5
  • A. Roy
    • 5
  • A. Radkov
    • 3
  • A. V. Sarantsev
    • 2
    • 3
  • S. Schadmand
    • 5
  • C. Schmidt
    • 2
  • H. Schmieden
    • 4
  • B. Schoch
    • 4
  • S. Shende
    • 1
  • A. Süle
    • 4
  • V. V. Sumachev
    • 3
  • T. Szczepanek
    • 2
  • U. Thoma
    • 2
    • 5
  • D. Trnka
    • 5
  • R. Varma
    • 5
  • D. Walther
    • 4
  • C. Weinheimer
    • 2
  • C. Wendel
    • 2
  1. 1.KVIUniversity of GroningenThe Netherlands
  2. 2.Helmholtz-Institut für Strahlen- und KernphysikUniversität BonnGermany
  3. 3.Petersburg Nuclear Physics InstituteGatchinaRussia
  4. 4.Physikalisches InstitutUniversität BonnGermany
  5. 5.II. Physikalisches InstitutUniversität GießenGermany
  6. 6.Physikalisches InstitutUniversität BaselSwitzerland
  7. 7.Institut für KernphysikUniversität MainzGermany

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