Results 131 to 140 of about 651 (212)

On Different Formulations of Chiral Bosons [PDF]

open access: yes, 1999
It is shown, that recently constructed PST Lagrangians for chiral supergravities follow directly from earlier Kavalov-Mkrtchyan Lagrangians by an Ansatz for the ' tensor by expressing this in terms of the PST scalar.
Manvelyan, Ruben   +1 more
core  

Lagrangians for generalized Argyres-Douglas theories [PDF]

open access: yes, 2017
We continue the study of Lagrangian descriptions of $\mathcalN=2$ Argyres-Douglas theories. We use our recent interpretation in terms of sequential confinement to guess the Lagrangians of all the Argyres-Douglas models with Abelian three dimensional ...
Sergio Benvenuti   +5 more
core   +1 more source

The anomalous chiral Lagrangian at order p8

open access: yesJournal of High Energy Physics
Abstract We derive the order p 8 Lagrangian of odd intrinsic parity for mesonic chiral perturbation theory, and provide the resulting operator basis in the supplementary material. Neglecting the non-zero singlet trace, we find 999 operators for a general number of quark flavours N f
Bijnens, Johan   +2 more
openaire   +3 more sources

Species Doubling and Chiral Lagrangians [PDF]

open access: yes, 2007
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.
Michel Tytgat, Michael Creutz
core  

WZW terms without anomalies: Generalised symmetries in chiral Lagrangians

open access: yesSciPost Physics
We consider a 4d non-linear sigma model on the coset $(\text{SU}(N)_L × \text{SU}(N)_R × \text{SU}(2))/(\text{SU}(N)_{L+R}× \mathrm{U}(1))\cong \text{SU}(N) × S^2$, that features a topological Wess–Zumino–Witten (WZW) term whose curvature is $\frac{n}{24\
Joe Davighi, Nakarin Lohitsiri
doaj   +1 more source

Theta angle in holographic QCD

open access: yesEPJ Web of Conferences, 2017
V-QCD is a class of effective holographic models for QCD which fully includes the backreaction of quarks to gluon dynamics. The physics of the θ-angle and the axial anomaly can be consistently included in these models.
Järvinen Matti
doaj   +1 more source

CHIRAL QUARK MODELS AND THEIR APPLICATIONS [PDF]

open access: yes, 2005
We give an overview of chiral quark models, both for the pure light sector and the heavy-light sector. We describe how such models can be bosonized to obtain well known chiral Lagrangians which can be inferred from the symmetries of QCD alone.
Aksel Hiorthb, Jan O. Eega
core  

KAON DECAYS AND A DETERMINATION OF THE SCALE OF CHIRAL SYMMETRY [PDF]

open access: yes, 1984
Published version is located at http://prd.aps.org/abstract/PRD/v30/i3/p587_1Using effective chiral Lagrangians, we consider the occurrence of quadratic terms in the ΔI=1/2 K→3π matrix element.
Golowich, Eugene   +2 more
core  

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