55 citations · 139 across the 11 of their papers we have counts for
11 papers
Properties of Low-Lying Charmonium States in a Phenomenological Approach
Praveen P D'Souza, Antony Prakash Monteiro, K. B. Vijaya Kumar
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 p…
Effects of coupled channels on mass and decays in NRQM with OGEP
Manjunath Bhat, Antony Prakash Monteiro, K. B. Vijaya Kumar
The complete spectrum of states is obtained in a phenomenological non relativistic quark model(NRQM), which consists of a confinement potential and one gluon exchange po…
Properties of bottomonium in a relativistic quark model
Manjunath Bhat, Antony Prakash Monteiro, K. B. Vijaya Kumar
The mass spectrum of states has been obtained using the phenomenological relativistic quark model (RQM). The Hamiltonian used in the investigation has confinement potent…
spectrum and decay properties with coupled channel effects
Antony Prakash Monteiro, Manjunath Bhat, K. B. Vijaya Kumar
The mass spectrum of states has been obtained using the phenomenological relativistic quark model (RQM) with coupled channel effects. The Hamiltonian used in the investi…
Mass spectra and decays of ground and orbitally excited states in non relativistic quark model
Antony Prakash Monteiro, Manjunath Bhat, K. B. Vijaya Kumar
The complete spectrum of states is obtained in a phenomenological non relativistic quark model(NRQM), which consists of a confinement potential and one gluon exchange po…
Properties of ground state pseudo scalar and vector states in a relativistic quark model
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 states. In the frame work of RQM a st…
Hyperon forward spin polarizabilty gamma0
K. B. Vijaya Kumar, Amand Faessler, Thomas Gutsche +2
We present the results of a systematic leading order calculation of hyperon Compton scattering and extract the forward spin polarizability gamma0 of hyperons within the framework o…
P Wave Meson Spectrum in a Relativistic Model with Instanton Induced Interaction
Bhavyashri, K. B. Vijaya Kumar, Yong-Liang Ma +1
On the basis of the phenomenological relativistic harmonic models for quarks we have obtained the masses of P wave mesons. The full Hamiltonian used in the investigation has Lorent…
Spin Polarisability of the Nucleon in the Heavy Baryon Effective Field Theory
K. B. Vijaya Kumar, Yong-Liang Ma, Yue-Liang Wu
We have constructed a heavy baryon effective field theory with photon as an external field in accordance with the symmetry requirements similar to the heavy quark effective field t…
Spin polarisabilities of the nucleon at NLO in the chiral expansion
Judith A. McGovern, Michael C. Birse, K. B. Vijaya Kumar
We present a calculation of the fourth-order (NLO) contribution to spin-dependent Compton scattering in heavy-baryon chiral perturbation theory, and we give results for the four sp…
Spin polarisabilities of the nucleon at NLO in the chiral expansion
K. B. Vijaya Kumar, Judith A. McGovern, Michael C. Birse
We present a calculation of the fourth-order (NLO) contribution to spin-dependent Compton scattering in heavy-baryon chiral perturbation theory, and we give results for the four sp…