LIGHT-CONE DISTRIBUTION AMPLITUDES OF LIGHT J(PC)=2(--) TENSOR MESONS IN QCD

MAGNETIC DIPOLE AND QUADRUPOLE MOMENTS OF HEAVY VECTOR AND AXIAL-VECTOR MESONS IN LIGHT CONE SUM RULES Alıyev, Tahmasıb; Bilmiş, Selçuk; Savcı, Mustafa (2020)
Magnetic Moments of 70-Plet Baryons in Quark Model and QCD Sum Rules Alıyev, Tahmasıb (2015-01-01) Magnetic moments of the positive parity 70-plet baryons are estimated in the framework of the nonrelativistic quark model and QCD sum rules method. It is found that the magnetic moments of the 70-plet baryons can be expressed in terms of the F and D couplings and exhibit unitary symmetry. The QCD sum rules for the magnetic moments of the 70-plet octet baryons are formulated. A comparison of our results on magnetic moments of 56-plet and 70-plet baryons predicted from QCD sum rules is presented.
Light-cone sum rules for radial excitation of decuplet to octet baryons electromagnetic transition form factors Alıyev, Tahmasıb; Bilmiş, Selçuk; Savcı, Mustafa (2021-11-01) In this paper magnetic dipole moment form factor, G(M)((2))(Q(2)), describing the radial excitation of decuplet baryons to octet baryons electromagnetic transitions as well as the ratios, RSM = - 1/4m(2)(2) root 4(m2)(Q)(2)(2) + (m(2)(2) - Q(2) - m(1)(2))2 G(C)((2))(Q(2))/ G(M)((2))(Q(2)) and R-EM = -G(E)((2))(Q(2)) G(M)((2))(Q(2)) are calculated in the framework of light-cone sum rules. We also estimate the degree of the violation of U-spin symmetry.
Isovector axial vector and pseudoscalar transition form factors of Delta in QCD KÜÇÜKARSLAN, AYŞE; Ozdem, U.; Özpineci, Altuğ (2014-09-03) We investigate the isovector axial vector and pseudoscalar form factors of Delta baryon by employing light-cone QCD sum rules. Numerical calculations show that the form factors can be well fitted by the exponential form. We make a comparison with the predictions of lattice QCD, chiral perturbation theory and quark model.
Magnetic moments of Delta baryons in light cone QCD sum rules Alıyev, Tahmasıb; Özpineci, Altuğ; Savcı, Mustafa (2000-10-23) We calculate the magnetic moments of Delta baryons within the framework of QCD sum rules. A comparison of our results on the magnetic moments of the Delta baryons with the predictions of different approaches is presented.

Citation Formats

T. Alıyev and S. Bilmiş, “LIGHT-CONE DISTRIBUTION AMPLITUDES OF LIGHT J(PC)=2(--) TENSOR MESONS IN QCD,” 2018, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/54220.