A model calculation of double parton distribution functions of the pion |
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| Authors: | Matteo Rinaldi Sergio Scopetta Marco Traini Vicente Vento |
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| Institution: | 1.Departament de Fisica Teòrica,Universitat de València,Valencia,Spain;2.Institut de Fisica Corpuscular, Consejo Superior de Investigaciones Científicas,Burjassot,Spain;3.Dipartimento di Fisica e Geologia,Università degli Studi di Perugia,Perugia,Italy;4.Istituto Nazionale di Fisica Nucleare, Sezione di Perugia,Perugia,Italy;5.INFN - TIFPA,Trento-Povo,Italy;6.Dipartimento di Fisica,Universit? degli Studi di Trento,Trento-Povo,Italy |
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| Abstract: | Two-parton correlations in the pion are investigated in terms of double parton distribution functions. A Poincaré covariant light-front framework has been adopted. As non perturbative input, the pion wave function obtained within the so-called soft-wall AdS/QCD model has been used. Results show how novel dynamical information on the structure of the pion, not accessible through one-body quantities, are encoded in double parton distribution functions. |
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