Results 1 to 10 of about 651 (212)
Polynomial duality-symmetric lagrangians for free p-forms [PDF]
We explore the properties of polynomial Lagrangians for chiral p-forms previously proposed by the last named author, and in particular, provide a self-contained treatment of the symmetries and equations of motion that shows a great economy and simplicity
Sukruti Bansal +2 more
doaj +2 more sources
Relations for low-energy constants in baryon chiral perturbation theory with explicit $$\Delta (1232)$$ Δ ( 1232 ) derived from the chiral quark model [PDF]
We study the relations between low-energy constants in the chiral Lagrangians with $$\Delta (1232)$$ Δ ( 1232 ) and those in the quark-level description model up to the third chiral order.
Jun Jiang +5 more
doaj +2 more sources
Phenomenology of heavy meson chiral lagrangians [PDF]
92 pages, LaTeX, 17 figures, to appear in Physics Reports, page size shortened to fit american ...
A Deandrea +2 more
exaly +3 more sources
Quark models and chiral lagrangians
Abstract We consider the description of low-energy hadronic physics in terms of quark models, and explore its connection with chiral lagrangians. The chiral lagrangians with four derivatives arising from the interactions of the Goldstone bosons with quarks are calculated.
German Valencia, M Praszałowicz
exaly +2 more sources
Species Doubling and Chiral Lagrangians [PDF]
Coupling gauge fields to the chiral currents from an effective Lagrangian for pseudoscalar mesons naturally gives rise to a species doubling phenomenon similar to that seen with fermionic fields in lattice gauge theory.
Tytgat, Michel, Creutz, Michael
openaire +4 more sources
A chiral effective lagrangian for nuclei [PDF]
43 pages, REVTeX 3.0 with epsf.sty, plus 12 ...
Furnstahl, R. J. +2 more
openaire +2 more sources
T-dual superstring Lagrangian with double zweibeins
We present superstring Lagrangians with manifest T-duality. The Lagrangian version of the section conditions are necessary to make Lagrangians to be general coordinate invariant. We show the general solution of section conditions.
Machiko Hatsuda, Warren Siegel
doaj +1 more source
A supersymmetric effective chiral Lagrangian [PDF]
We construct in a manifestly supersymmetric form the leading and subleading terms in momentum for an effective supersymmetric chiral Lagrangian in terms of complex pions and their superpartners. A soft supersymmetry breaking term is included and below the supersymmetry breaking scale the Lagrangian reduces to the usual bosonic chiral Lagrangian in ...
Barnes, K. J. +2 more
openaire +2 more sources
Chiral Lagrangians and the QCD string [PDF]
We propose a method to derive the low-energy efective action of QCD assuming that the long-distance properties of strong interactions can be described by a string theory. We bypass the usual problems related to the existence of the tachyon and absence of the adequate Adler zero by using a sigma model approach where excitations above the correct ...
Alfaro Solís, Jorge Luis +2 more
openaire +4 more sources
Chiral Lagrangian for excited pions [PDF]
We construct a chiral Lagrangian containing besides the usual pion field (pi) also its first radial excitation (pi'). The Lagrangian is derived by bosonization of a Nambu--Jona-Lasinio quark model with separable non-local interactions, with form factors corresponding to 3-dimensional ground and excited state wave functions.
Volkov, M. K., Weiss, C.
openaire +2 more sources

