1. Open Access Kent State
  2. Determination of the Dalitz plot parameter α for the decay η → 3π0 with the Crystal Ball at MAMI-B
Author(s)
Abstract

A precise measurement of the Dalitz plot parameter, α , for the η → 3π0 decay is presented. The experiment was performed with the Crystal Ball and TAPS large-acceptance photon detectors at the tagged photon beam facility of the MAMI-B electron accelerator in Mainz. High statistics of 1.8 · 106 η → 3π0 events were obtained, giving the result α = - 0.032±0.002stat±0.002syst .
Format
Article
Identifier(s)
10.1140/epja/i2008-10710-7
Publication Date
2009-02-01
Publication Title
The European Physical Journal A
Volume
39
Issue
2
First Page
169
Last Page
177
Keywords
Subject
Community
Department of Physics
Permalink https://oaks.kent.edu/phypubs/140
Unverzagt, M., Aguar-Bartolomé, P., Ahrens, J., Annand, J., Arends, H., Beck, R., Bekrenev, V., Boillat., B., Braghieri, A., Branford, D., Briscoe, W., Brudvik, J., Cherepnya, S., Codling, R., Downie, E., Fil’kov, L., Glazier, D., Gregor, R., Heidari, E., Hornidge, D., Jahn, O., Kashevarov, V., Kondratiev, R., Korolija, M., Kotulla, M., Krambrich, D., Krusche, B., Lang, M., Lisin, V., Livingston, K., Lugert, S., MacGregor, I., Manley, D., Martinez-Fabregate, M., McGeorge, J., Mekterovic, D., Metag, V., Nefkens, B., Nikolaev, A., Novotny, R., Owens, R., Pedroni, P., Polonski, A., Prakhov, S., Price, J., Rosner, G., Rost, M., Rostomyan, T., Schumann, S., Sober, D., Starostin, A., Supek, I., Tarbert, C., Thomas, A., Walcher, T., Watts, D., & Zehr, F. (2009). Determination of the Dalitz plot parameter α for the decay η → 3π0 with the Crystal Ball at MAMI-B. The European Physical Journal A. https://doi.org/10.1140/epja/i2008-10710-7
Unverzagt, M., P. Aguar-Bartolomé, J. Ahrens, J. Annand, H. Arends, R. Beck, V. Bekrenev, B. Boillat., A. Braghieri, D. Branford, W. Briscoe, J. Brudvik, S. Cherepnya, R. Codling, E. Downie, L. Fil’kov, D. Glazier, R. Gregor, E. Heidari, D. Hornidge, O. Jahn, V. Kashevarov, R. Kondratiev, M. Korolija, M. Kotulla, D. Krambrich, B. Krusche, M. Lang, V. Lisin, K. Livingston, S. Lugert, I. MacGregor, D. Manley, M. Martinez-Fabregate, J. McGeorge, D. Mekterovic, V. Metag, B. Nefkens, A. Nikolaev, R. Novotny, R. Owens, P. Pedroni, A. Polonski, S. Prakhov, J. Price, G. Rosner, M. Rost, T. Rostomyan, S. Schumann, D. Sober, A. Starostin, I. Supek, C. Tarbert, A. Thomas, Th. Walcher, D. Watts, and F. Zehr. 2009. “Determination of the Dalitz Plot Parameter α for the Decay η → 3π0 With the Crystal Ball at MAMI-B”. The European Physical Journal A. https://doi.org/10.1140/epja/i2008-10710-7.
Unverzagt, M., P. Aguar-Bartolomé, J. Ahrens, J. Annand, H. Arends, R. Beck, V. Bekrenev, B. Boillat., A. Braghieri, D. Branford, W. Briscoe, J. Brudvik, S. Cherepnya, R. Codling, E. Downie, L. Fil’kov, D. Glazier, R. Gregor, E. Heidari, D. Hornidge, O. Jahn, V. Kashevarov, R. Kondratiev, M. Korolija, M. Kotulla, D. Krambrich, B. Krusche, M. Lang, V. Lisin, K. Livingston, S. Lugert, I. MacGregor, D. Manley, M. Martinez-Fabregate, J. McGeorge, D. Mekterovic, V. Metag, B. Nefkens, A. Nikolaev, R. Novotny, R. Owens, P. Pedroni, A. Polonski, S. Prakhov, J. Price, G. Rosner, M. Rost, T. Rostomyan, S. Schumann, D. Sober, A. Starostin, I. Supek, C. Tarbert, A. Thomas, T. Walcher, D. Watts, and F. Zehr. Determination of the Dalitz Plot Parameter α for the Decay η → 3π0 With the Crystal Ball at MAMI-B. The European Physical Journal A, 1 Feb. 2009, doi:10.1140/epja/i2008-10710-7.