Probing axial-vector charmonia( )chi(c1)(1P) and chi(c1)(2P)

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Sungu J. Y., Jumasahatov A. C.

JOURNAL OF PHYSICS G-NUCLEAR AND PARTICLE PHYSICS, vol.46, no.3, 2019 (SCI-Expanded)

• Publication Type: Article / Article
• Volume: 46 Issue: 3
• Publication Date: 2019
• Doi Number: 10.1088/1361-6471/ab0115
• Journal Name: JOURNAL OF PHYSICS G-NUCLEAR AND PARTICLE PHYSICS
• Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Scopus
• Kocaeli University Affiliated: Yes

Abstract

We investigate the ground state heavy quarkonium chi(c1)(1P) and its first excited state chi(c1)(2P) with quantum numbers J(PC) = 1 (++) . The masses and decay constants of these charmonium states are computed using the two-point QCD sum rule method by including quark, gluon and mixed condensates up to dimension-8. We compare our numerical results with the available experimental data as well as existing theoretical predictions in the literature.