Results 51 to 60 of about 94,440 (338)
Chiral Thermodynamics in Tailored Chiral Optical Environments
The stochastic motion of Brownian particles out of equilibrium yields rich thermodynamic landscapes studied on a great variety of systems through many different research fields.
Gabriel Schnoering+3 more
doaj +1 more source
A Master Formula for Chiral Symmetry Breaking [PDF]
We derive a master formula for chiral $SU(2)\times SU(2)$ breaking, based on the Veltman-Bell equations and the Peierls-Dyson relation. Our approach does not rely on the use of the soft pion limit or an expansion around the chiral limit, and yields exact results for on-shell pions. Threshold theorems for $ N\rightarrow N$, $ N\rightarrow N$, $ N\
Hidenaga Yamagishi, Ismail Zahed
openaire +3 more sources
Pentaquarks in the Chiral Symmetry Limit [PDF]
We demonstrate that a five quark state of positive parity with an internal P-wave structure - usually pictured as a composite of an antiquark and two diquarks in a P-wave state - can couple to nucleons and Goldstone particles in a chirally invariant way.
Abdel-Bary+23 more
core +2 more sources
η' meson under partial restoration of chiral symmetry in nuclear medium*
We shed light upon the η' mass in nuclear matter in the context of partial restoration of chiral symmetry, pointing out that the UA(1) anomaly effects causes the η'-η mass difference necessarily through the chiral symmetry breaking.
Sakai Shuntaro+3 more
doaj +1 more source
On the Bose symmetry and the left- and right-chiral anomalies
It is generally assumed that in order to preserve Bose symmetry in the left- (or right-chiral) current it is necessary to equally distribute the chiral anomaly between the vectorial and the axial Ward identities, requiring the use of counterterms to ...
J. S. Porto+4 more
doaj +1 more source
On the derivation of chiral symmetry breaking in QCD-like theories and S-confining theories
Recent works argue that the pattern of chiral symmetry breaking in QCD-like theories can be derived from supersymmetric (SUSY) QCD with perturbation of anomaly-mediated SUSY breaking (AMSB).
Andrea Luzio, Ling-Xiao Xu
doaj +1 more source
We study in detail the effect of the finite current quark mass on chiral symmetry breaking, in the framework of truncated Coulomb gauge QCD with a linear confining quark-antiquark potential. In the chiral limit of massless current quarks, the breaking of
Adler+38 more
core +1 more source
Phase structure of NJL model with finite quark mass and QED correction [PDF]
We study QED corrections to the chiral symmetry breaking in Nambu-Jona-Lasinio (NJL) model with two flavors of quarks. In the model the isospin symmetry is broken by differences of the current quark masses and the electromagnetic charges between up and ...
Fujihara, Takahiro+2 more
core +3 more sources
Abelian dominance in chiral symmetry breaking [PDF]
Calculations of the chiral condensate $\langle \bar \rangle$ on the lattice using staggered fermions and the Lanczos algorithm are presented. Three gauge fields are considered: the quenched non-Abelian field, the Abelian field projected in the maximal Abelian gauge, and the monopole field further decomposed from the Abelian field.
Frank X. Lee+2 more
openaire +3 more sources
Making Photoresponsive Metal–Organic Frameworks an Effective Class of Heterogeneous Photocatalyst
This review summarizes photoresponsive MOFs for photocatalytic applications, focusing on their capacity to enhance light harvesting, charge transfer, and surface reactions. While existing studies provide foundational insights, emerging characterization techniques enable a deeper understanding of photoresponsive MOFs.
Rui Liu+3 more
wiley +1 more source