18 citations · 82 across the 9 of their papers we have counts for
36 papers
Goldstonic pseudoscalar mesons in Bethe-Salpeter-inspired setting
Wolfgang Lucha, Franz F. Schoberl
For a two-particle bound-state equation closer to its Bethe-Salpeter origins than Salpeter's equation, with effective-interaction kernel deliberately forged such as to ensure, in t…
Instantaneous Bethe-Salpeter Look at the Lightest Pseudoscalar Mesons
Wolfgang Lucha, Franz F. Schoberl
Within our description of Goldstone-type pseudoscalar mesons as almost massless bound states of quark and antiquark by a three-dimensional bound-state equation of Bethe-Salpeter or…
Light Pseudoscalar Mesons: an Inverse Instantaneous Bethe-Salpeter Glimpse
Wolfgang Lucha, Franz F. Schoberl
Achieving self-consistent simultaneous interpretations of pions and kaons as bound states of quark and antiquark and as the (almost) massless boson states related, according to Gol…
Instantaneous Bethe-Salpeter View of Goldstone-Type Pseudoscalar Mesons
Wolfgang Lucha, Franz F. Schöberl
Describing the lightest pseudoscalar mesons as bound states of quark and antiquark within the framework of an instantaneous Bethe-Salpeter formalism constructed such as to retain (…
Light Pseudoscalar Mesons in Bethe-Salpeter Equation with Instantaneous Interaction
Wolfgang Lucha, Franz F. Schöberl
The light pseudoscalar mesons play a twofold role: they may or have to be regarded both as low-lying bound states of the fundamental degrees of freedom of quantum chromodynamics as…
The Spinless Relativistic Kink-Like Problem
Wolfgang Lucha, Franz F. Schöberl
We constrain the possible bound-state solutions of the spinless Salpeter equation (the most obvious semirelativistic generalization of the nonrelativistic Schrödinger equation) wit…