48 citations · 254 across the 13 of their papers we have counts for
13 papers
The Nucleon-Nucleon Interaction and Large N_c QCD
Manoj K. Banerjee, Thomas D. Cohen, Boris A. Gelman
The nature of the nonrelativistic nucleon-nucleon potential in the large N_c limit is discussed. In particular, we address the consistency of the meson exchange picture of nucleon…
Relativistic and non-relativistic studies of nuclear matter
M. K. Banerjee, J. A. Tjon
Recently we showed that while the tensor force plays an important role in nuclear matter saturation in non-relativistic studies, it does not do so in relativistic studies. The reas…
Direct Instantons and Nucleon Magnetic Moments
M. Aw, M. K. Banerjee, H. Forkel
We calculate the leading direct-instanton contributions to the operator product expansion of the nucleon correlator in a magnetic background field and set up improved QCD sum rules…
Relativity Damps OPEP in Nuclear Matter
Manoj K. Banerjee
Using a relativistic Dirac-Brueckner analysis the OPEP contribution to the ground state energy of nuclear matter is studied. In the study the pion is derivative-coupled. We find th…
Baryon resonances in a chiral confining model (I)
Y. Umino, M. K. Banerjee
In this two part series a chiral confining model of baryons is used to describe low--lying negative parity resonances , , and in the mean field approximation.…
The role of tensor force in nuclear matter saturation
Manoj K. Banerjee, John A. Tjon
Using a relativistic Dirac-Brueckner analysis the pion contribution to the ground state energy of nuclear matter is studied. Evidence is presented that the role of the tensor force…
Nuclear Matter Studies with Density-dependent Meson-Nucleon Coupling Constants
M. K. Banerjee, J. A. Tjon
Due to the internal structure of the nucleon, we should expect, in general, that the effective meson nucleon parameters may change in nuclear medium. We study such changes by using…
Meson-Baryon-Baryon Vertex Function and the Ward-Takahashi Identity
Siwen Wang, Manoj K. Banerjee
Ohta proposed a solution for the well-known difficulty of satisfying the Ward-Takahashi identity for a photo-meson-baryon-baryon amplitude (MBB) when a dressed meson-baryon-bary…
Neutral Meson Photoproduction in PT
M. K. Banerjee, J. Milana
We present the results for the electric dipole amplitude for at threshold at the level in SU(3) chiral perturbation theory. We find that the SU(3) r…
The Decuplet Revisited in PT
M. K. Banerjee, J. Milana
The paper deals with two issues. First, we explore the quantitiative importance of higher multiplets for properties of the decuplet in chiral perturbation theory. In particular…
Baryon Mass Splittings in Chiral Perturbation Theory
M. K. Banerjee, J. Milana
Baryon masses are calculated in chiral perturbation theory at the one--loop- level in the chiral expansion and to leading order in the heavy baryon expansion. Ultrav…
Disoriented Chiral Condensates and Quantum Mechanical Isospin Correlation
Thomas D. Cohen, Manoj K. Banerjee, Marina Nielsen +1
Classical considerations suggest that the probability distribution , where is the ratio of neutral pions to total pions emitted from a disoriented chiral condensate (whic…
Direct Instantons in QCD Nucleon Sum Rules
Hilmar Forkel, Manoj K. Banerjee
We study the role of direct (i.e. small-scale) instantons in QCD correlation functions for the nucleon. They generate sizeable, nonperturbative corrections to the conventional oper…