329 citations · 2.3k across the 81 of their papers we have counts for
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An Effective Chiral Meson Lagrangian at from the NJL Model
A. A. Bel'kov, A. V. Lanyov, A. Schaale +1
In this work we present a strong chiral meson Lagrangian up to and including in the momentum expansion. It is derived from the Nambu--Jona-Lasinio (NJL) model using the he…
Extension of the Chiral Perturbation Theory Meson Lagrangian to Order
H. W. Fearing, S. Scherer
We have derived the most general chirally invariant Lagrangian for the meson sector at order . The result provides an extension of the standard Gasser-Leutwyler L…
Field Transformations and the Classical Equation of Motion in Chiral Perturbation Theory
S. Scherer, H. W. Fearing
The construction of effective Lagrangians commonly involves the application of the `classical equation of motion' to eliminate redundant structures and thus generate the minimal nu…
Chiral Meson Lagrangians from the QCD Based NJL Model Modified by Nonlocal Effects
A. A. Bel'kov, A. V. Lanyov, A. Schaale +1
Starting from a QCD inspired bilocal quark interaction we obtain a local effective meson lagrangian. In contrast to previous local (NJL-like) approaches, we include nonlocal correc…