Study of e(+)e(-)-> p(p)over-bar using initial state radiation with BABAR
The e+e-→pp̄ cross section is determined over a range of pp̄ masses, from threshold to 4.5GeV/c2, by studying the e+e-→pp̄γ process. The data set corresponds to an integrated luminosity of 232fb-1, collected with the BABAR detector at the PEP-II storage ring, at an e+e- center-of-mass energy of 10.6...
Main Authors: | , , , , , , , , , , , , , , , , , , , , , , , , |
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格式: | Journal article |
語言: | English |
出版: |
2006
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