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We improve the bound state approach of the Skyrme model applied to the heavy baryons by adopting a static heavy meson picture where the soliton moves around the fixed heavy meson. This allows to take into account the center of mass…

High Energy Physics - Phenomenology · Physics 2009-10-30 Yongseok Oh , Byung-Yoon Park

In the bound state approach the heavy baryons are constructed by binding, with any orbital angular momentum, the heavy meson multiplet to the nucleon considered as a soliton in an effective meson theory. We point out that this picture…

High Energy Physics - Phenomenology · Physics 2016-09-06 Masayasu Harada , Francesco Sannino , Joseph Schechter , Herbert Weigel

We calculate the next-to-leading order contribution to the masses of the heavy baryons in the bound state approach for baryons containing a heavy quark. These $1/N_C$ corrections arise when states of good spin and isospin are generated from…

High Energy Physics - Phenomenology · Physics 2014-11-17 M. Harada , A. Qamar , F. Sannino , J. Schechter , H. Weigel

The orbitally excited heavy quark baryons are studied in the Callan Klebanov bound state model with heavy spin symmetry. First, a compact description of the large $N_c$, infinite heavy quark mass bound state wavefunctions and the collective…

High Energy Physics - Phenomenology · Physics 2010-11-01 Joseph Schechter , Anand Subbaraman

A generalization of the effective meson Lagrangian possessing the heavy quark symmetry to finite meson masses is employed to study the meson mass dependence of the spectrum of S-- and P wave baryons containing one heavy quark or anti-quark.…

High Energy Physics - Phenomenology · Physics 2010-11-01 J. Schechter , A. Subbaraman , S. Vaidya , H. Weigel

The description of the heavy baryons as heavy-meson--soliton bound systems is reviewed. We outline how such bound systems arise from effective lagrangians that respect both chiral symmetry and heavy quark symmetry. Effects due to finite…

High Energy Physics - Phenomenology · Physics 2016-12-21 N. N. Scoccola

The description of baryons as soliton solutions of effective meson theories for three flavor (up, down, strange) degrees of freedom is reviewed and the phenomenological implications are illuminated. In the collective approach the soliton…

High Energy Physics - Phenomenology · Physics 2014-11-17 Herbert Weigel

We study hyperon resonances by solving coupled channel scattering equations. The coupled systems include pseudoscalar- and vector-baryon channels. The parameters of the model are restricted by making a $\chi^2$-fit to the cross section data…

High Energy Physics - Phenomenology · Physics 2019-08-07 K. P. Khemchandani , A. Martínez Torres , J. A. Oller

According to the large $N_C$ limit of QCD baryons are considered as soliton solutions in effective mesons theories. While the classical solitons dwell in the isospin subgroup of flavor SU(3) hyperon states are generated by canonical…

High Energy Physics - Phenomenology · Physics 2009-10-31 Herbert Weigel

The equation of state of cold baryonic matter is studied within a relativistic mean-field model with hadron masses and coupling constants depending on the scalar field. All hadron masses undergo a universal scaling, whereas the coupling…

High Energy Astrophysical Phenomena · Physics 2015-07-27 K. A. Maslov , E. E. Kolomeitsev , D. N. Voskresensky

We proposed a unified framework to describe the interactions of the observed $T_{cc}$, $P_c$, and $P_{cs}$ within a quark level interaction in our previous work. In this work, we generalize our framework to the loosely bound hadronic…

High Energy Physics - Phenomenology · Physics 2022-05-18 Kan Chen , Bo Wang , Shi-Lin Zhu

Electromagnetic interactions are introduced in the effective chiral Lagrangian for heavy mesons which includes light vector particles. A suitable notion of vector meson dominance is formulated. The constraints on the heavy meson -light…

High Energy Physics - Phenomenology · Physics 2014-11-17 Pankaj Jain , Arshad Momen , Joseph Schechter

We study probe flavor branes supersymmetrically embedded in the Klebanov-Strassler background. The embedding is controlled by a single complex parameter mu related to the quark mass. We study the spectrum of the vector mesons as a function…

High Energy Physics - Theory · Physics 2011-03-07 Aldo L. Cotrone , Anatoly Dymarsky , Stanislav Kuperstein

We calculate the magnetic moments of heavy baryons with a single heavy quark in the bound-state approach. In this approach the heavy baryons is considered as a heavy meson bound in the field of a light baryon. The light baryon field is…

High Energy Physics - Phenomenology · Physics 2009-11-10 S. Scholl , H. Weigel

We investigate molecular states formed by bottom mesons and multistrange baryons from both octet and decuplet flavor representations, using the local hidden gauge approach combined with coupled-channel Bethe-Salpeter equations. Focusing on…

High Energy Physics - Phenomenology · Physics 2025-07-03 Jing Song , Yi-Yao Li , Eulogio Oset

We present selected results on the properties of strange and heavy-flavoured mesons in a hot and dense nuclear medium, with emphasis in selfconsistent coupled-channel approaches based on the chiral Lagrangian. In the strangeness sector, we…

We try to introduce heavy flavors to Sakai-Sugimoto model by regarding higher dimensional components of gauge fields as heavy mesons. Using the Forg\'acs and Manton approach, we obtain a theory composed of heavy mesons and the instanton of…

High Energy Physics - Phenomenology · Physics 2020-07-01 Daisuke Fujii , Atsushi Hosaka

We build upon the remarkable, model independent constraints on the equation of state of dense baryonic matter established recently by Annala et al. [1]. Using the quark-meson coupling model, an approach to nuclear structure based upon the…

Nuclear Theory · Physics 2021-03-17 T. F. Motta , P. A. M. Guichon , A. W. Thomas

The exploration of energies above the open-flavor threshold in the meson spectra has led to the appearance of unexpected states difficult to accommodate in the naive picture of a bound state of a quark and an antiquark. Many of such states…

High Energy Physics - Phenomenology · Physics 2018-08-29 Pablo G. Ortega , Jorge Segovia , David R. Entem , Francisco Fernández

A family of simply solvable covariant quark models for the baryons is presented. With optimal parameter choices the models reproduce the empirical spectra of the baryons in all flavor sectors to an accuracy of a few percent. Complete…

High Energy Physics - Phenomenology · Physics 2011-01-27 F. Coester , K. Dannbom , D. O. Riska
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