41 citations · 185 across the 11 of their papers we have counts for
11 papers
Exchange currents in radiative hyperon decays and hyperon charge radii
Georg Wagner
Radiative decays of decuplet hyperons and octet hyperon charge radii are evaluated in a chiral constituent quark model emphasizing the role of exchange currents. Exchange currents…
Exchange currents in octet hyperon charge radii
Georg Wagner, A. J. Buchmann, Amand Faessler
Octet hyperon charge radii are calculated in a chiral constituent quark model including electromagnetic exchange currents between quarks. In impulse approximation one observes a de…
Radiative decays of decuplet hyperons
Georg Wagner, A. J. Buchmann, Amand Faessler
We calculate the radiative decay widths of decuplet hyperons in a chiral constituent quark model including electromagnetic exchange currents between quarks. Exchange currents contr…
Exchange Currents in Radiative Hyperon Decays
Georg Wagner
A short overview of motivations and successes of two-body exchange currents between constituent quarks for electromagnetic hadron observables like charge radii, magnetic and quadru…
The d'-dibaryon in a colored cluster model
A. J. Buchmann, Georg Wagner, Amand Faessler
The mass and wave function of a six-quark system with quantum numbers J^P=0^-, T=0, called d', are calculated. We use a colored diquark-tetraquark cluster model for the six-quark w…
The d'-dibaryon in a colored cluster model
A. J. Buchmann, Georg Wagner, Amand Faessler
We calculate the mass and structure of a J^P=0^-, T=0 six-quark system using a colored diquark-tetraquark cluster wave function and a nonrelativistic quark model Hamiltonian. The c…