Antiproton induced reactions
نویسندگان
چکیده
منابع مشابه
Antiproton Induced Reactions
The various aspects of antiproton physics are shortly reviewed, and its relevance for the possible discovery of new particles and effects is pointed out. Then a survey of the nucleon-antinucleon interactions is given. In the nucleon-antinucleon annihilations, there is a big amount of experimental data that call for theoretical explanation. Importance of specific spin and isospin channels for ou...
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Antiproton proton annihilation reactions allow unique access to the moduli and phases of nucleon electromagnetic form factors in the time like region. We present the helicity amplitudes for the unequal mass single photon reaction p p̄ → l+ l− in the s channel including the lepton mass. The relative signs of these amplitudes are determined using simple invariance properties. Helicity amplitudes f...
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We present expressions for electromagnetic helicity amplitudes and spin observables for any elastic spin 1/2 spin 1/2 scattering to first order in QED. In particular all electromagnetic helicity amplitudes and spin observables for elastic antiproton-electron and antiproton-proton scattering via single t-channel photon exchange are presented. Spin observables are required to describe the rate of...
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the antibacterial agents are generally safe, but the list of possible adverse reactions is very long. adverse antibiotic reactions can involve every organ and system of the body and are frequently mistaken for signs of underlying disease. similarly, the mouth and associated structures can be affected by many antibiotic or chemicals. regarding different parts of the oral system, these reactions ...
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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.
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ژورنال
عنوان ژورنال: Czechoslovak Journal of Physics
سال: 1994
ISSN: 0011-4626,1572-9486
DOI: 10.1007/bf01689773