中文
相关论文

相关论文: Holographic Approach to Regge Trajectory and Rotat…

200 篇论文

A previous work establishing a connection between a quark model, with relativistic kinematics and a $Y$-confinement plus one gluon exchange, and the $1/N_c$ expansion mass formula is extended to strange baryons. Both methods predict values…

高能物理 - 唯象学 · 物理学 2008-11-26 C. Semay , F. Buisseret , F. Stancu

Excited states masses of the strange singly charmed baryons are calculated using the non-relativistic approach of hypercentral Constituent Quark Model (hCQM). The hyper-Coulomb plus screened potential is used as a confinement potential with…

高能物理 - 唯象学 · 物理学 2020-03-20 Keval Gandhi , Ajay Kumar Rai

We study the low energy effective theory of two sets of D3-branes overlapping in 1+1 dimensions, recently considered by Mintun, Polchinski, and Sun. In the original treatment by MPS, by studying the properties of magnetic solitons, the low…

高能物理 - 理论 · 物理学 2015-06-23 William Cottrell , Akikazu Hashimoto , Duncan Pettengill , Mohandas Pillai

We investigate deuteron two-body photodisintegration within the framework of the Quark-Gluon Strings Model with nonlinear baryon Regge trajectories. Special attention is paid to the use of QCD motivated Regge trajectories of the logarithmic…

高能物理 - 唯象学 · 物理学 2009-11-07 V. Yu. Grishina , L. A. Kondratyuk , W. Cassing , A. B. Kaidalov , E. De Sanctis , P. Rossi

This thesis is based on two papers by the author and consists of two parts. We review the recent developments in the theory of multiple M2-branes and 3-algebras leading to multiple D2-brane theories. The inclusion of flux terms for the…

高能物理 - 理论 · 物理学 2012-06-29 Gurdeep S. Sehmbi

Triply heavy baryons with quark content $ccb$ and $cbb$ are investigated within the framework of Regge phenomenology. With the assumption of linear Regge trajectories, we have extracted the relations between Regge parameters and baryon…

高能物理 - 唯象学 · 物理学 2023-04-12 Juhi Oudichhya , Keval Gandhi , Ajay kumar Rai

We solve the worldsheet theory describing the near-horizon dynamics of a D-string in the presence of a very large number N of D5-branes. The model is pre-geometric in the sense that the near-horizon worldsheet Lagrangian does not have…

高能物理 - 理论 · 物理学 2013-09-10 Frank Ferrari , Antonin Rovai

We study baryons and baryonic matter in holographic QCD using a D4/D8/$\bar{\rm D8}$ multi-D-brane system in the superstring theory. We obtain the chiral soliton solution for baryons in the four-dimensional meson theory derived from the…

高能物理 - 理论 · 物理学 2009-03-20 Hideo Suganuma , Kanabu Nawa , Toru Kojo

We study the decay of hadrons based on a semiclassical string model. By including quark mass effects we find that the width to mass ratio $\G/m$ is an increasing function of $m$, which increases most rapidly for massive quarks. This is…

高能物理 - 唯象学 · 物理学 2010-11-01 K. S. Gupta , C. Rosenzweig

We present the explicit form of the Regge trajectory relations for the doubly heavy baryons $\Xi_{QQ'}$ and $\Omega_{QQ'}$ $(Q,Q'=b,c)$ in the diquark picture. Using the derived Regge trajectory relations, we estimate the masses of the…

高能物理 - 唯象学 · 物理学 2025-02-19 He Song , Jia-Qi Xie , Xin-Ru Liu , Jiao-Kai Chen

Using the boundary state formalism we study rotating and moving D$p$-branes in the presence of the following background fields: Kalb-Ramond, $U(1)$ gauge potential and the tachyon field. The rotation and motion are in the brane volumes. The…

高能物理 - 理论 · 物理学 2014-11-12 Farzin Safarzadeh-Maleki , Davoud Kamani

The holographic methods inspired by the gauge/gravity correspondence from string theory have been actively applied to the hadron spectroscopy in the last eleven years. Within the phenomenological bottom-up approach, the linear Regge-like…

高能物理 - 唯象学 · 物理学 2016-04-15 S. S. Afonin

We study tachyon condensation on brane-antibrane systems in orbifold theories from the viewpoint of boundary string field theory. We show that the condensation of holomorphic tachyon fields generates various fractional D-branes. The…

高能物理 - 理论 · 物理学 2009-11-07 Tadashi Takayanagi

We study baryon configurations in large N non-supersymmetric SU(N) gauge theories, applying the AdS/CFT correspondence. Using the D5-brane worldvolume theory in the near-horizon geometry of non-extremal D3-branes, we find embeddings which…

高能物理 - 理论 · 物理学 2009-10-31 Curtis G. Callan , Alberto Guijosa , Konstantin G. Savvidy , Oyvind Tafjord

The Penrose limits of a D5-brane wrapped on the sphere of AdS_5 x S^5 and connected to the boundary by M fundamental strings, which is dual to the baryon vertex of the N=4 SU(M) super Yang-Mills theory, are investigated. It is shown that,…

高能物理 - 理论 · 物理学 2009-11-07 David Mateos , Selena Ng

We consider the holographic anyons in the ABJM theory from three different aspects of AdS/CFT correspondence. First, we identify the holographic anyons by using the field equations of supergravity, including the Chern-Simons terms of the…

高能物理 - 理论 · 物理学 2010-02-23 Shoichi Kawamoto , Feng-Li Lin

We briefly review the approach to dipole-dipole scattering in holographic QCD developed in ARXIV:1202.0831. The Pomeron is modeled by exchanging closed strings between the dipoles and yields Regge behavior for the elastic amplitude. We…

高能物理 - 唯象学 · 物理学 2013-05-01 Alexander Stoffers , Ismail Zahed

Using the AdS/CFT correspondence we study the holographic principle and the CFT/FRW relations in the near-horizon AdS(5)xS(5) geometry with a probe D3-brane playing the role of the boundary to this space. The motion of the probe D3-brane in…

高能物理 - 理论 · 物理学 2009-11-10 E. Papantonopoulos , V. Zamarias

We propose a DBI vertex brane + $N_c$ fundamental strings configuration for a probe baryon in the finite-temperature thermal gauge field via AdS/CFT correspondence. In particular, we investigate properties of this configuration in QCD_4 and…

高能物理 - 理论 · 物理学 2009-03-24 Yang Zhou

The considered model of baryon consists of three pointlike masses (quarks) bounded pairwise by relativistic strings forming a curvilinear triangle. Classic analytic solutions for this model corresponding to a planar uniform rotation about…

高能物理 - 理论 · 物理学 2010-11-19 G. S. Sharov