Investigating the K1(1270) – K1(1400) Mixing Angle via QCD Sum Rules
نویسندگان
چکیده
In this work, we investigated the mixing between strange axial vector mesons K1(1270) and K1(1400) by using QCD Sum Rules approach. Since these states couple to same interpolating currents, defined them in terms of orbital angular momentum eigen K1A K1B. By tensor currents which are almost purely coupling K1B, then employing orthogonality physical states, obtained an analytical expression for K1 angle. We performed a Monte Carlo based numerical analysis estimate value
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ژورنال
عنوان ژورنال: Journal of innovative science and engineering
سال: 2022
ISSN: ['2602-4217']
DOI: https://doi.org/10.38088/jise.1011406