Chiral perturbation theory (ChPT) is an effective field theory constructed with a Lagrangian consistent with the (approximate) chiral symmetry of quantum...

Heavy baryon chiral perturbation theory (HBChPT) is an effective quantum field theory used to describe the interactions of pions and nucleons/baryons....

quark masses, and various quantum effects can be computed in chiral perturbation theory. This can be confirmed more rigorously by lattice QCD computations...

physics the effective field theory of QCD called chiral perturbation theory has had better success. This theory deals with the interactions of hadrons with...

solitons called skyrmions. Departures from exact chiral symmetry are dealt with in chiral perturbation theory. On a manifold (considered as the spacetime)...

fundamental theory of strong interactions. Together with Jürg Gasser he performed influential work on chiral perturbation theory, an effective field theory describing...

Corrections for the masses of the quarks can be incorporated using chiral perturbation theory. A helium-3 atom is a fermion and at very low temperatures, they...

hence chiral flavour symmetry is a good approximation to QCD for the up, down and strange quarks. The success of chiral perturbation theory and the...

obtained in chiral perturbation theory through an expansion in the (small) actual masses of the quarks. In other phases of quark matter the full chiral flavour...

a target nucleus. Pionium has a short lifetime, predicted by chiral perturbation theory to be 2.89×10−15 s (i.e. 2.89 femtoseconds). It decays mainly...

couple via the electromagnetic current.) Chiral anomaly QCD Chiral symmetry breaking Chiral perturbation theory Chiral magnetic effect Parity (physics) Byers...

prominent quantity in many sub-fields of particle physics, such as chiral perturbation theory. This rate is parametrized by the pion decay constant (ƒπ), related...

), the Fermi theory ( [ G F ] = energy − 2 {\displaystyle [G_{F}]={\text{energy}}^{-2}} ) or the chiral perturbation theory of the strong force...

Lagrangian. One such effective field theory is chiral perturbation theory or ChiPT, which is the QCD effective theory at low energies. More precisely, it...

neutrons). This is the strong CP problem and is a prediction of chiral perturbation theory. Dipole moments in molecules are responsible for the behavior...

SU(3) Stefan Scherer; Matthias R. Schindler (31 May 2005). "A Chiral Perturbation Theory Primer". p. 1–2. arXiv:hep-ph/0505265. David Griffiths (2008)...

interactions. Additionally, chiral symmetry breaking can be analyzed in terms of an effective field theory (called chiral perturbation theory) which allows perturbative...

context of chiral perturbation theory, just for pseudoscalar mesons, since these are the pseudogoldstone bosons of dynamically broken chiral symmetry,...

problem Hydrogen molecular ion Borromean nucleus Efimov state Chiral perturbation theory Loiseau, B.A.; Nogami, Y. (1967). "Three-nucleon force". Nuclear...

theory as a unified theory of particle physics and quantum gravity. Unlike supergravity theory, string theory was able to accommodate the chirality of...

renormalization of the theory. When the running coupling of the theory is small enough, then all required quantities may be computed in perturbation theory. Quantization...

ISBN 978-3-527-40601-2. Stefan Scherer; Matthias R. Schindler (31 May 2005). "A Chiral Perturbation Theory Primer". p. 1–2. arXiv:hep-ph/0505265. Ethan Siegel (Nov 18, 2020)...

the parameter. In the theory of pions, physics often uses the chiral perturbation theory. Here, the relevant symmetry is the isospin SU(2) symmetry. It...

March 2017). "Proton radius from electron–proton scattering and chiral perturbation theory". Physical Review C. 95 (3): 035203. arXiv:1610.09760. Bibcode:2017PhRvC...

creation Catastrophe theory Chiral symmetry breaking CP-violation Fermi ball Gauge gravitation theory Goldstone boson Grand unified theory Higgs mechanism...

still wanted to use Landau symmetry-breaking theory to describe the chiral spin state. They identified the chiral spin state as a state that breaks the time...

\left({\bar {D}}^{2}-8R\right)f} is always a chiral superfield. The action for a SUGRA theory with chiral superfields X, is given by S = ∫ d 4 x d 2 Θ...

– A theory. Search the effects of direct CP-violation in the decays of K±-mesons. The study of hadron interactions – chiral perturbation theory, lattice...

-\arg \det(Y_{u}Y_{d})} . Since the θ-term has no contributions to perturbation theory, all effects from strong CP violation is entirely non-perturbative...

and Quark-Diquark Symmetry in Quenched and Partially Quenched Chiral Perturbation Theory". Physical Review D. 74 (5): 054505. arXiv:hep-lat/0607023. Bibcode:2006PhRvD...