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| Title: | Measurements of branching ratios for η decays into charged particles |
| Authors: | Goswami, A. Roy, Ankhi |
| Issue Date: | 2016 |
| Publisher: | American Physical Society |
| Citation: | Adlarson, P., Augustyniak, W., Bardan, W., Bashkanov, M., Bergmann, F. S., Berłowski, M., . . . Zurek, M. (2016). Measurements of branching ratios for η decays into charged particles. Physical Review C, 94(6) doi:10.1103/PhysRevC.94.065206 |
| Abstract: | The WASA-at-COSY experiment has collected 3×107 events with η mesons produced via the reaction pd→He3η at T=1.0GeV. Using this data set, we evaluate the branching ratios of the decays η→π+π-γ, η→e+e-γ, η→π+π-e+e-, and η→e+e-e+e-. The branching ratios are normalized to the η→π+π-π0 decay. In addition an upper limit on a CP-violating asymmetry in η→π+π-e+e- is extracted. © 2016 American Physical Society. |
| URI: | https://doi.org/10.1103/PhysRevC.94.065206 https://dspace.iiti.ac.in/handle/123456789/8370 |
| ISSN: | 2469-9985 |
| Type of Material: | Journal Article |
| Appears in Collections: | Department of Physics |
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