Results 11 to 20 of about 288,018 (207)
Chiral Anomalies and the Chiral Lagrangian [PDF]
, 1985 The subject of this thesis is some implications of chiral anomalies for chiral Lagrangians. The thesis consists of three parts: In the first part, a somewhat heuristic discussion of the topological meaning of anomalies is given in the framework recently introduced by Alvarez. Its application to the sigma model anomalies is also given.
Sonoda, Hidenori
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On the minimality of the order p6 chiral Lagrangian
Physics Letters B, 2015 A method to find relations between the operators in the mesonic Lagrangian of Chiral Perturbation Theory at order p6 is presented. The procedure can be used to establish if the basis of operators in the Lagrangian is minimal.
Pedro Ruiz-Femenía +1 more
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Lagrangian structures and multidimensional consistency [PDF]
, 2010 The conventional point of view is that the Lagrangian is a scalar object (or equivalently a volume form), which through the Euler-Lagrange equations provides us with one single equation (i.e., one per component of the dependent variable ...
Lobb, Sarah Beverley
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The electroweak chiral Lagrangian reanalyzed [PDF]
Physical Review D, 2000 44 pages, Revtex. v2: Sections II and III interchanged. New section II now self-contained. Discussions improved in sections I, II, V.C and VI. Conclusions unchanged.
Nyffeler, Andreas, Schenk, Andreas
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Species Doubling and Chiral Lagrangians [PDF]
Physical Review Letters, 1996 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
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A chiral effective lagrangian for nuclei [PDF]
Nuclear Physics A, 1997 43 pages, REVTeX 3.0 with epsf.sty, plus 12 ...
Furnstahl, R. J. +2 more
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Chiral Lagrangians and the QCD string [PDF]
Physics Letters B, 1999 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
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Chiral Lagrangian for excited pions [PDF]
Physical Review D, 1997 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.
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A supersymmetric effective chiral Lagrangian [PDF]
Physics Letters B, 1994 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
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The equivalence theorem for chiral lagrangians [PDF]
Physics Letters B, 1994 18 pages, LaTeX, FT/UCM/2/94 (We have corrected some errata)
Dobado González, Antonio +1 more
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