Results 91 to 100 of about 62,328 (197)
Hard thermal loops and chiral Lagrangians [PDF]
Chiral symmetry is used as the guiding principle to derive hard thermal loop effects in chiral perturbation theory. This is done by using a chiral invariant background field method for the non-linear sigma model and the Wess-Zumino-Witten lagrangian, with and without external vector and axial vector sources.
openaire +2 more sources
The paper discusses the role of scale anomaly in generating edge electric currents via the scale magnetic effect in scalar electrodynamics. Although the boundary electric current is much weaker than the Meissner current induced in superconducting materials, the scale anomaly can enhance conductivity near the boundary of the material.
Maxim Chernodub +2 more
wiley +1 more source
Nonlinear chiral forms in the Sen formulation
The Sen formulation for chiral (2p)-form in $$4p+2$$ 4 p + 2 dimensions describes a system with two separate sectors, one is physical while the other is unphysical. Each contains a chiral form and a metric.
Sujiphat Janaun +2 more
doaj +1 more source
Finite density two color chiral perturbation theory revisited
We revisit two-color, two-flavor chiral perturbation theory at finite isospin and baryon density. We investigate the phase diagram obtained varying the isospin and the baryon chemical potentials, focusing on the phase transition occurring when the two ...
Prabal Adhikari +2 more
doaj +1 more source
Chiral Lagrangians with tensor sources [PDF]
Talk given at the 4th International Worshop on Quantum ChromoDynamics, Theory and experiment, June 16-20, 2007.
V. Mateu +6 more
openaire +2 more sources
Axion‐Like Interactions and CFT in Topological Matter, Anomaly Sum Rules and the Faraday Effect
This review investigates the connection between chiral anomalies and their manifestation in topological materials, using both perturbative methods based on ordinary quantum field theory and conformal field theory (CFT). It emphasizes the role of CFT in momentum space for parity‐odd correlation functions, and their reconstruction by the inclusion of a ...
Claudio Corianò +4 more
wiley +1 more source
Quantum Anomalies in Condensed Matter
Quantum materials provide a fertile ground in which to test and realize quantum anomalies predicted by quantum field theory. Quantum anomalies need to be canceled globally, however, quantum states with a quantum anomaly can exist at the boundary of topological materials.
Michael T. Pettes +11 more
wiley +1 more source
Chiral condensate in nuclear matter beyond linear density using chiral Ward identity*
We discuss density corrections of the chiral condensate up to a NLO order using the chiral Ward identity and an in-medium chiral perturbation theory.
Jido Daisuke, Goda Soichiro
doaj +1 more source
An Algebraic Roadmap of Particle Theories
Algebraic models of particle physics are often met with recurring obstacles. An ideal algebraic model should ‘1e conform to the Coleman‐Mandula theorem, ‘2e evade familiar fermion doubling problems, ‘3e naturally explain the Standard Model's chirality, ‘4e exclude B‐L gauge symmetry at low energy, and ‘5e explain the existence of three generations ...
Nichol Furey
wiley +1 more source
Partition Function of Chiral Boson on 2-Torus from Floreanini-Jackiw Lagrangian [PDF]
We revisit the problem of quantizing a chiral boson on a torus. The conventional approach is to extract the partition function of a chiral boson from the path integral of a non-chiral boson. Instead we compute it directly from the chiral boson Lagrangian
Chen, Wei-Ming +4 more
core +1 more source

