\pi \Xi Correlations: an Interweaving of Resonance Interaction, Channel Coupling and Coulomb Effectsстатья
Статья опубликована в высокорейтинговом журнале
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Дата последнего поиска статьи во внешних источниках: 18 июля 2013 г.
Аннотация:A method is presented for analysis of correlation function of two nonidentical particles with strong and Coulomb interactions, resonance formation, channel coupling, and spin structure. For resonance reactions we derive a formula giving the small distance contribution to the correlation function. The formalism is used to analyze the preliminary Relativistic Heavy Ion Collider data on π±Ξ∓ correlation measurements. The Ξ*(1530) resonance is successfully described. The πΞ source size is obtained.