782 citations · 10.3k across the 289 of their papers we have counts for
7 papers · 1 filter
Electron-Positron Annihilation into Hadron-Antihadron Pairs
Y. Yan, C. Kobdaj, P. Suebka +4
The reactions of electron-positron to nucleon-antinucleon pairs are studied in a non-perturbative quark model. The work suggests that the two-step process, in which the primary qua…
Magnetic moments of S-shell pentaquarks in the constituent quark model
T. Inoue, V. E. Lyubovitskij, Th. Gutsche +1
We discuss the magnetic moments of the recently discovered exotic baryons Theta(+) and Xi(--) and their multiplet partners in the framework of a naive additive quark model. These b…
Mass spectrum of the J^P=1/2^- and 3/2^- pentaquark antidecuplets in the perturbative chiral quark model
T. Inoue, V. E. Lyubovitskij, Th. Gutsche +1
We study the recently discovered Theta^+ baryon in the context of the perturbative chiral quark model. The basic configuration of the Theta^+ is set up as a pentaquark bound state,…
Effective Lagrangian approach to nuclear mu-e conversion and the role of vector mesons
Amand Faessler, Th. Gutsche, Sergey Kovalenko +3
We study nuclear mu-e conversion in the general framework of an effective Lagrangian approach without referring to any specific realization of the physics beyond the standard model…
Ground-state baryon masses in the perturbative chiral quark model
T. Inoue, V. E. Lyubovitskij, Th. Gutsche +1
Mass differences of the flavor octet and decuplet ground-state baryons are studied in the perturbative chiral quark model. We present a way to understand the nontrivial spin- and f…
Vector mesons in nuclear mu-e conversion
Amand Faessler, Th. Gutsche, Sergey Kovalenko +3
We study nuclear mu-e conversion in the general framework of an effective Lagrangian approach without referring to any specific realization of the physics beyond the standard model…
Axial form factor of the nucleon in the perturbative chiral quark model
K. Khosonthongkee, V. E. Lyubovitskij, Th. Gutsche +4
We apply the perturbative chiral quark model (PCQM) at one loop to analyze the axial form factor of the nucleon. This chiral quark model is based on an effective Lagrangian, where…