ΔB = 2 neutron decay into antiproton mode n→p¯e+ν(ν¯)
نویسندگان
چکیده
منابع مشابه
Searching for Antiproton Decay at the Fermilab Antiproton Accumulator
This paper describes an experimental search for antiproton decay at the Fermilab Antiproton Accumulator. The E868 (APEX) experimental setup is described. The APEX data is expected to be sensitive to antiproton decay if the antiproton lifetimes is less than a few times 100 000 years.
متن کاملSearch for antiproton decay at the Fermilab antiproton accumulator.
S. Geer, J. Marriner, M. Martens, R.E. Ray, J. Streets, W. Wester Fermi National Accelerator Laboratory, Batavia, Illinois 60510 M. Hu, G.R. Snow University of Nebraska, Lincoln, Nebraska 68588 T. Armstrong Pennsylvania State University, University Park, Pennsylvania 16802 C. Buchanan, B. Corbin, M. Lindgren, T. Muller† University of California at Los Angeles, Los Angeles, California 90024 R. G...
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Beta decay of the neutron into a proton, electron, and electron antineutrino is occasionally accompanied by the emission of a photon. Despite decades of detailed experimental studies of neutron beta-decay, this rare branch of a fundamental weak decay has never been observed. An experiment to study the radiative beta-decay of the neutron is currently being developed for the NG-6 fundamental phys...
متن کاملColour Octet Contribution in Exclusive P - Wave Charmonium Decay into Proton - Antiproton
In inclusive P-wave charmonium decay, to cancel infrared divergence in the colour singlet contribution requires the inclusion of the colour octet which becomes degenerate with the former in the infrared limit. In the corresponding exclusive decay , such an infrared divergence does not exist. On this ground, it becomes doubtful whether the colour octet is needed in exclusive reactions. A contrad...
متن کامل0 Colour Octet Contribution in Exclusive P - Wave Charmonium Decay into Proton - Antiproton
In inclusive P-wave charmonium decay, to cancel infrared divergence in the colour singlet contribution requires the inclusion of the colour octet which becomes degenerate with the former in the infrared limit. In the corresponding exclusive decay , such an infrared divergence does not exist. On this ground, it becomes doubtful whether the colour octet is needed in exclusive reactions. A contrad...
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ژورنال
عنوان ژورنال: Physics Letters B
سال: 2021
ISSN: 0370-2693
DOI: 10.1016/j.physletb.2021.136298