English
Related papers

Related papers: Properties of bottomonium in a relativistic quark …

200 papers

The mass spectrum of $c\bar{b}$ states has been obtained using the phenomenological relativistic quark model (RQM) with coupled channel effects. The Hamiltonian used in the investigation has confinement potential and confined one gluon…

High Energy Physics - Phenomenology · Physics 2017-03-24 Antony Prakash Monteiro , Manjunath Bhat , K. B. Vijaya Kumar

The phenomenological relativistic quark model (RQM) has been employed to obtain the masses of ground state pseudo scalar and vector $c\bar{b}$ states. In the frame work of RQM a study of M1 radiative decays of $c\bar{b}$ has been made. The…

High Energy Physics - Phenomenology · Physics 2017-04-20 Antony Prakash Monteiro , Manjunath Bhat , K. B. Vijaya Kumar

The complete spectrum of $c\bar{b}$ states is obtained in a phenomenological non relativistic quark model(NRQM), which consists of a confinement potential and one gluon exchange potential (OGEP) as effective quark - antiquark potential. We…

High Energy Physics - Phenomenology · Physics 2017-02-02 Antony Prakash Monteiro , Manjunath Bhat , K. B. Vijaya Kumar

The mass spectra and electromagnetic decay rates of charmonium, bottomonium and B_c mesons are comprehensively investigated in the relativistic quark model. The presence of only heavy quarks allows the expansion in powers of their…

High Energy Physics - Phenomenology · Physics 2011-03-23 D. Ebert , R. N. Faustov , V. O. Galkin

In the QCD-inspired potential model where the quark-antiquark interaction consists of the usual one-gluon-exchange and the mixture of long-range scalar and vector linear confining potentials with the lowest order relativistic correction, we…

High Energy Physics - Phenomenology · Physics 2013-08-06 Tian Wei-Zhao , Cao Lu , Yang You-Chang , Chen Hong

We revisit the bottomonium spectrum motivated by the recently exciting experimental progress in the observation of new bottomonium states, both conventional and unconventional. Our framework is a nonrelativistic constituent quark model…

High Energy Physics - Phenomenology · Physics 2016-04-27 Jorge Segovia , Pablo G. Ortega , David R. Entem , Francisco Fernández

We investigate the spectroscopy and decays of the charm-strange quarkonium system in a potential model consisting of a relativistic kinetic energy term, a linear confining term including its scalar and vector relativistic corrections and…

High Energy Physics - Phenomenology · Physics 2009-09-02 Stanley F. Radford , Wayne W. Repko , Michael J. Saelim

We calculate the spectrum and wave functions (WFs) of various states of bottomonium mesons ($b\overline{b}$) using a non-relativistic quark potential model (NRQPM). The calculated WFs are used to compute the radiative widths of various…

High Energy Physics - Phenomenology · Physics 2023-09-28 Ishrat Asghar , Nosheen Akbar

The $B$-factories and Large Hadron Collider experiments have demonstrated the ability to observe and measure the properties of bottomonium mesons. In order to discover missing states it is useful to know their properties to develop a…

High Energy Physics - Phenomenology · Physics 2015-10-07 Stephen Godfrey , Kenneth Moats

We revisit the nonrelativistic quark model description of electromagnetic radiative decays in bottomonium. We show that even for the simplest spectroscopic quark model the calculated widths can be in good agreement with data once the…

High Energy Physics - Phenomenology · Physics 2020-01-09 R. Bruschini , P. González

We study the bottomonium spectrum using a relativistic potential model in the momentum space. This model is based on a complete one gluon exchange interaction with a momentum dependent screening factor to account for the effects due to…

High Energy Physics - Phenomenology · Physics 2020-07-15 David Molina , Maurizio De Sanctis , Cesar Fernández-Ramírez , Elena Santopinto

The complete spectrum of $c\bar{b}$ states is obtained in a phenomenological non relativistic quark model(NRQM), which consists of a confinement potential and one gluon exchange potential (OGEP) as effective quark - antiquark potential with…

High Energy Physics - Phenomenology · Physics 2017-06-13 Manjunath Bhat , Antony Prakash Monteiro , K. B. Vijaya Kumar

We show the results of a quark model calculation of the bottomonium spectrum with self energy corrections due to the coupling to the meson-meson continuum. The bare masses used in the calculation are computed within the relativized quark…

High Energy Physics - Phenomenology · Physics 2014-11-20 J. Ferretti , E. Santopinto

We investigate the spectrum and decay rates of low lying charmonium states within the framework of the non relativistic quark model by employing a Coulomb like potential from the perturbative one gluon exchange and the linear confining…

High Energy Physics - Phenomenology · Physics 2018-04-24 Praveen P D'Souza , Antony Prakash Monteiro , K. B. Vijaya Kumar

In this work an improved potential model for quarkonium spectra (charmonium, bottomonium) is constructed. Beside the one-gluon exchange and a linear confinement potential, the model includes systematically effects from two-gluon exchange…

High Energy Physics - Phenomenology · Physics 2007-07-10 Johannes Eiglsperger

Properties of quarkonia - like states in the charm and bottom sector have been studied in the frame work of relativistic Dirac formalism with a linear confinement potential. We have computed the mass spectroscopy and decay properties…

High Energy Physics - Phenomenology · Physics 2018-03-21 Tanvi Bhavsar , Manan Shah , P C Vinodkumar

We study charmonium and bottomonium as relativistic bound states in a light-front quantized Hamiltonian formalism. The effective Hamiltonian is based on light-front holography. We use a recently proposed longitudinal confinement to complete…

High Energy Physics - Phenomenology · Physics 2022-05-11 Yang Li , Pieter Maris , James P. Vary

In this paper, we comprehensively explore bottomonia mass spectra and their decay properties by solving the non-relativistic Schrodinger wave equation numerically with approximate quark-antiquark potential form. We also incorporate…

High Energy Physics - Phenomenology · Physics 2023-11-07 Ritu Garg , K. K Vishwakarma , Alka Upadhyay

We compute the in-medium partial decay widths of the bottomonium states to open bottom mesons ($B\bar B$) using a field theoretical model for composite hadrons with quark constituents. These decay widths are calculated by using the explicit…

Nuclear Theory · Physics 2017-08-29 Amruta Mishra , S. P. Misra

The bottomonium spectrum is systematically studied within an unquenched quark model. Based on a good description of both the masses and widths for the well-established states, we further give predictions for the higher $S$-, $P$-, and…

High Energy Physics - Phenomenology · Physics 2025-07-22 Ru-Hui Ni , Qian Deng , Jia-Jun Wu , Xian-Hui Zhong
‹ Prev 1 2 3 10 Next ›