Study of kaon structure using the light-cone quark model

作者: Satvir Kaur , Harleen Dahiya

DOI: 10.1103/PHYSREVD.100.074008

关键词:

摘要: We investigate the various distributions explaining multidimensional structure of kaon at level its constituents (u and s¯) using light-cone quark model. The overlap form wave functions associated with model is adopted for calculations. generalized parton (GPDs) u s¯ quarks are presented case when momentum transfer in longitudinal direction nonzero. dependence GPDs studied terms variation fraction, direction, total to final state hadron. transverse impact-parameter dependent also by taking Fourier transformation general GPDs. Further, quantum phase-space distributions, Wigner unpolarized, longitudinally polarized, transversely polarized partons an unpolarized kaon. analyzed plane, mixed plane. get a complete picture valence quarks, fraction carried antiquark momentum-dependent different values (k⊥) as well transferred (Δ⊥). This has been done zero nonzero skewedness representing, respectively, absence presence direction. Furthermore, possible spin-orbit correlation elaborated context distributions.

参考文章(83)
R Angeles-Martinez, Alessandro Bacchetta, Ian I Balitsky, D Boer, Mariaelena Boglione, R Boussarie, FA Ceccopieri, IO Cherednikov, P Connor, MG Echevarria, G Ferrera, J Grados Luyando, F Hautmann, H Jung, T Kasemets, K Kutak, JP Lansberg, A Lelek, G Lykasov, JD Martinez, PJ Mulders, Emanuele R Nocera, E Petreska, Cristian Pisano, R Placakyte, V Radescu, Marco Radici, G Schnell, Ignazio Scimemi, Andrea Signori, L Szymanowski, S Taheri Monfared, FF Van der Veken, HJ Van Haevermaet, P Van Mechelen, AA Vladimirov, S Wallon, None, Transverse momentum dependent (TMD) parton distribution functions: status and prospects Acta Physica Polonica B. ,vol. 46, pp. 2501- 2534 ,(2015) , 10.5506/APHYSPOLB.46.2501
Wen Qian, Bo-Qiang Ma, Vector meson omega-phi mixing and their form factors in light-cone quark model Physical Review D. ,vol. 78, pp. 074002- ,(2008) , 10.1103/PHYSREVD.78.074002
Alexander E. Dorokhov, Wojciech Broniowski, Enrique Ruiz Arriola, Generalized Quark Transversity Distribution of the Pion in Chiral Quark Models Physical Review D. ,vol. 84, pp. 074015- ,(2011) , 10.1103/PHYSREVD.84.074015
Markus Diehl, Generalized parton distributions Physics Reports. ,vol. 388, pp. 41- 277 ,(2003) , 10.1016/J.PHYSREP.2003.08.002
A.V. Belitsky, Xiangdong Ji, Feng Yuan, Quark imaging in the proton via quantum phase-space distributions Physical Review D. ,vol. 69, pp. 074014- ,(2004) , 10.1103/PHYSREVD.69.074014
Xiangdong Ji, Viewing the Proton through “Color” Filters Physical Review Letters. ,vol. 91, pp. 062001- ,(2003) , 10.1103/PHYSREVLETT.91.062001
Barbara Pasquini, Cedric Lorce, Marc Vanderhaeghen, Unified framework for generalized and transverse-momentum dependent parton distributions within a 3Q light-cone picture of the nucleon Journal of High Energy Physics. ,vol. 2011, pp. 41- ,(2011) , 10.1007/JHEP05(2011)041
M. Traini, S. Boffi, B. Pasquini, Linking generalized parton distributions to constituent quark models Nuclear Physics. ,vol. 649, pp. 243- 262 ,(2003) , 10.1016/S0550-3213(02)01016-7
John C. Collins, Davison E. Soper, Parton Distribution and Decay Functions Nuclear Physics. ,vol. 194, pp. 445- 492 ,(1982) , 10.1016/0550-3213(82)90021-9
Tianbo Liu, Bo-Qiang Ma, Quark Wigner distributions in a light-cone spectator model Physical Review D. ,vol. 91, pp. 034019- ,(2015) , 10.1103/PHYSREVD.91.034019