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Related papers: Light-cone sum rules for radial excitation of decu…

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The magnetic dipole G_M(Q^2), electric quadrupole G_E(Q^2), and Coulomb quadrupole G_C(Q^2) form factors, describing the spin-3/2 to spin-1/2 electromagnetic transitions, are investigated within the light cone QCD sum rules. The Q^2…

High Energy Physics - Phenomenology · Physics 2015-06-16 T. M. Aliev , Y. Oktem , M. Savci

We present the light-cone QCD sum rules up to twist 6 for the electromagnetic form factors of the $\Lambda$ baryon. To estimate the magnetic moment of the baryon, the magnetic form factor is fitted by the dipole formula. The numerical value…

High Energy Physics - Phenomenology · Physics 2010-04-21 Yong-Lu Liu , Ming-Qiu Huang , Dao-Wei Wang

The form factors of $\gamma^* N \rightarrow \Delta(1600)$ transition is calculated within the light-cone sum rules assuming that $\Delta^+(1600)$ is the first radial excitation of $\Delta(1232)$. The $Q^2$ dependence of the magnetic dipole…

High Energy Physics - Phenomenology · Physics 2020-07-01 T. M. Aliev , T. Barakat , S. Bilmis , M. Savci

The electromagnetic form factors of octet baryons are estimated within light cone QCD sum rules method, using the most general form of the interpolating current for baryons. A comparison of our predictions on the magnetic dipole and…

High Energy Physics - Phenomenology · Physics 2015-06-15 T. M. Aliev , K. Azizi , M. Savci

The magnetic dipole moments of the spin-$\frac{3}{2}$ doubly charmed, bottom and charmed-bottom baryons are obtained by means of the light-cone QCD sum rule. The magnetic dipole moments of these baryons encode essential knowledge of their…

High Energy Physics - Phenomenology · Physics 2020-02-07 U. Ozdem

The spin-$\nicefrac{3}{2}$ to spin-$\nicefrac{1}{2}$ doubly heavy baryon transition magnetic dipole $G_M$ and electric quadrupole $G_E$ formfactors are calculated in the framework of light cone sum rules method. Moreover, the decay widths…

High Energy Physics - Phenomenology · Physics 2023-06-27 T. M. Aliev , A. Ozpineci , E. Askan

The radiative decays of decuplet to octet baryons are analyzed within the light cone QCD sum rules framework.The electromagnetic transition form factors for these decays are calculated up to twist four accuracy for photon wave functions as…

High Energy Physics - Phenomenology · Physics 2015-06-25 T. M. Aliev , A. Ozpineci

We investigate the electromagnetic transition form factors of the baryon decuplet to the baryon octet, based on the self-consistent SU(3) chiral quark-soliton model, taking into account the effects of explicit breaking of flavor SU(3)…

High Energy Physics - Phenomenology · Physics 2020-12-30 June-Young Kim , Hyun-Chul Kim

Light-cone sum rules are used to investigate the electromagnetic form factors of the $\Lambda$ and $\Sigma$ baryons by using the Ioffe type interpolating currents. The sum rules are affected to some extent by the choice of the interpolating…

High Energy Physics - Phenomenology · Physics 2009-07-09 Yong-Lu Liu , Ming-Qiu Huang

The transition magnetic dipole and electric quadrupole moments of the radiative decays of the sextet heavy flavored spin 3/2 to the heavy spin 1/2 baryons are calculated within the light cone QCD sum rules approach. Using the obtained…

High Energy Physics - Phenomenology · Physics 2009-03-24 T. M. Aliev , K. Azizi , A. Ozpineci

The magnetic dipole moments of the spin-$\frac{1}{2}$ doubly heavy baryons are extracted in the framework of light-cone QCD sum rule. The electromagnetic properties of the doubly heavy baryons encodes important information of their internal…

High Energy Physics - Phenomenology · Physics 2019-02-07 U. Ozdem

The electromagnetic and gravitational form factors of decuplet baryons are systematically studied with a covariant quark-diquark approach. The model parameters are firstly discussed and determined through comparison with the lattice…

High Energy Physics - Phenomenology · Physics 2023-11-15 JiaQi Wang , Dongyan Fu , Yubing Dong

The magnetic moment - a function of the electric charge form factor $F_{1}(q^{2})$ and the magnetic dipole form factor $F_{2}(q^{2})$ at zero four-momentum transfer $q^{2}$-of the ground-state $J^{P}=(3/2)^{+}$ baryon decuplet magnetic…

High Energy Physics - Phenomenology · Physics 2013-05-29 Milton Dean Slaughter

The electric quadrupole and magnetic octupole moments of the light decuplet baryons are calculated in the framework of the light cone QCD sum rules. The obtained non-vanishing values for the electric quadrupole and magnetic octupole moments…

High Energy Physics - Phenomenology · Physics 2009-11-05 T. M. Aliev , K. Azizi , M. Savci

The magnetic moment---a function of the electric charge form factor $F_{1}(q^{2})$ and the magnetic dipole form factor $F_{2}(q^{2})$ at zero four-momentum transfer $q^{2}$---of the ground-state $U$-spin =3/2 baryon decuplet $\Delta^{-}$,…

High Energy Physics - Phenomenology · Physics 2011-08-23 Milton Dean Slaughter

The magnetic dipole moments of the doubly-heavy baryons include significant data on their inner structure and geometric shape. Moreover, understanding the electromagnetic properties of doubly-heavy baryons is the key to confinement and…

High Energy Physics - Phenomenology · Physics 2023-08-30 U. Ozdem

We have systematically investigated the magnetic moments and magnetic form factors of the decuplet baryons to the next-to-next-leading order in the framework of the heavy baryon chiral perturbation theory. Our calculation includes the…

High Energy Physics - Phenomenology · Physics 2021-01-25 Hao-Song Li , Zhan-Wei Liu , Xiao-Lin Chen , Wei-Zhen Deng , Shi-Lin Zhu

The electromagnetic form factors G_E(q^2), G_M(q^2), and G_Q(q^2), charge radii, magnetic and quadrupole moments, and decay widths of the light vector mesons rho^+, K^{*+} and K^{*0} are calculated in a Lorentz-covariant, Dyson-Schwinger…

Nuclear Theory · Physics 2011-07-18 F. T. Hawes , M. A. Pichowsky

In chiral models with SU(3) group structure, baryon decuplet and octet magnetic moments are evaluated by constructing their sum rules to yield theoretical predictions. In these sum rules we exploit six experimentally known baryon magnetic…

High Energy Physics - Phenomenology · Physics 2008-11-26 Soon-Tae Hong

We investigate the electromagnetic form factors of the (rho) meson in light cone QCD sum rules. We find that the ratio of the magnetic and charge form factors is larger than two at all values of Q^2, (Q^2 >= 0.5 GeV^2). The values of the…

High Energy Physics - Phenomenology · Physics 2009-11-10 T. M. Aliev , M. Savci
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