Results 11 to 20 of about 62,213 (219)
Chiral Lagrangian with confinement from the QCD Lagrangian [PDF]
Physical Review D, 2002 An effective Lagrangian for the light quark in the field of a static source is derived systematically using the exact field correlator expansion. The lowest Gaussian term is bosonized using nonlocal colorless bosonic fields and a general structure of ...
A. Dhar +48 more
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The order p 8 mesonic chiral Lagrangian [PDF]
Journal of High Energy Physics, 2019 We derive the chiral Lagrangian at next-to-next-to-next-to-leading order (NNNLO) for a general number N f of light quark flavours as well as for N f = 2, 3. We enumerate the contact terms separately.
Johan Bijnens +2 more
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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.
Appelquist +31 more
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The Electroweak Chiral Lagrangian and New Precision Measurements [PDF]
Physical Review D, 1993 A revised and complete list of the electroweak chiral lagrangian operators up to dimension-four is provided. The connection of these operators to the $S$, $T$ and $U$ parameters and the parameters describing the triple gauge boson vertices $WW\gamma$ and
Appelquist, T., Wu, G.
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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
openaire +4 more sources
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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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.
openaire +2 more sources
Two-nucleon potential from chiral Lagrangians [PDF]
Physical Review C, 1996 Postscript file; figures available by ...
Ordonez, C., Ray, L., van Kolck, U.
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International Journal of Modern Physics A, 2002 An overview of the field of Chiral Lagrangians is given. This includes Chiral Perturbation Theory and resummations to extend it to higher energies, applications to the muon anomalous magnetic moment, ∊′/∊ and others.
openaire +2 more sources
A toolkit for twisted chiral superfields
Journal of High Energy Physics, 2020 We calculate the most general terms for arbitrary Lagrangians of twisted chiral superfields in 2D (2,2) supersymmetric theories [1]. The scalar and fermion kinetic terms and interactions are given explicitly.
Nana Cabo Bizet, Roberto Santos-Silva
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