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Bratkovskaya, E.L.; Teryaev, O.V.; Titov, A.I.; Toneev, V.D.; Cassing, W.; Mosel, U.
Proceedings of the 3. International Symposium. Dubna. Deuteron-951996
Proceedings of the 3. International Symposium. Dubna. Deuteron-951996
AbstractAbstract
[en] A calculation of lepton-pair angular characteristics is carried out for e+e- pairs created in pp, pn and pd collisions at intermediate energies. It is demonstrated that the proposed new observable, the dilepton decay anisotropy, quite sensitively changes for different sources nad may be useful for their disentangling. The relevance of the dilepton decay anisotropy is shown in the context of a puzzling energy behaviour for the ratio of the lepton yield from pd to pp, pn and pd reactions as observed in experiments
[ru]
Выполнен расчет угловых характеристик е+е- - пар, образованных в рр-, pn- и pd-взаимодействиях при промежуточных энергиях. Показано, что предлагаемая новая наблюдаемая - анизотропия дилептонного распада (АДР) существенно изменяется для разных источников и может использоваться для их идентификации. Релевантность АДР показана на примере рассмотрения энергетической зависимости отношения лептонных выходов для pp-, pn- и pd-реакций, наблюдаемых экспериментальноPrimary Subject
Source
Joint Institute for Nuclear Research (Russian Federation); 373 p; 1996; p. 343-348; 3. International Symposium. Dubna. Deuteron-95; Dubna (Russian Federation); 4-7 Jul 1995; 11 refs., 4 figs.
Record Type
Miscellaneous
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Conference
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BARYON REACTIONS, BARYON-BARYON INTERACTIONS, CHARGED-PARTICLE REACTIONS, DECAY, DISTRIBUTION, ENERGY RANGE, GEV RANGE, HADRON REACTIONS, HADRON-HADRON INTERACTIONS, INTERACTIONS, NUCLEAR REACTIONS, NUCLEON REACTIONS, NUCLEON-NUCLEON INTERACTIONS, PARTICLE INTERACTIONS, PARTICLE PRODUCTION, PROTON-NUCLEON INTERACTIONS, TARGETS
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