Results 11 to 20 of about 651 (212)
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.
Bijnens, Johan, Bijnens, Johan,
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Introduction to chiral symmetry in QCD [PDF]
EPJ Web of Conferences, 2017 The main aspects of chiral symmetry in QCD are presented. The necessity of its spontaneous breakdown is explained. Some low-energy theorems are reviewed.
Sazdjian H.
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Chiral Structure of Baryon and Scalar Tetraquark Currents [PDF]
EPJ Web of Conferences, 2014 We investigate chiral properties of local fields of baryons consisting of three quarks with flavor SU(3) symmetry. We construct explicitly independent local threequark fields belonging to definite Lorentz and flavor representations.
Chen Hua-Xing +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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Chiral Lagrangians and quark condensate in nuclei [PDF]
Nuclear Physics A, 1996 24 pages, LaTex, 7 PostScript Figures, a couple of misprints corrected , 2 references added, a few modifications of the main text and conclusion, to be published in Nucl.
Delorme, J., Chanfray, G., Ericson, M.
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Lagrangians for massive Dirac chiral superfields [PDF]
Nuclear Physics B, 2016 A variant for the superspin one-half massive superparticle in $ 4D $, $ \mathcal{N}=1 $, based on Dirac superfields, is offered. As opposed to the current known models that use spinor chiral superfields, the propagating fields of the supermultiplet are those of the lowest mass dimensions possible: scalar, Dirac and vector fields.
Jiménez, Enrique, Vaquera-Araujo, C.A.
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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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Determining the leading-order contact term in neutrinoless double β decay
Journal of High Energy Physics, 2021 We present a method to determine the leading-order (LO) contact term contributing to the nn → ppe − e − amplitude through the exchange of light Majorana neutrinos. Our approach is based on the representation of the amplitude as the momentum integral of a
Vincenzo Cirigliano +4 more
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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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CP asymmetry in the angular distribution of τ → KS πν τ decays
Journal of High Energy Physics, 2020 In this work, we study the C P asymmetry in the angular distribution of τ → K S πν τ decays, taking into account the known C P violation in K 0 − K ¯ 0 $$ {K}^0-{\overline{K}}^0 $$ mixing. It is pointed out for the first time that, once the well-measured
Feng-Zhi Chen +2 more
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