Published 2017
| Version v1
Book
Theta angle in holographic QCD
Creators
- 1. Institut de Physique Theorique Philippe Meyer, PSL Research University, CNRS, Sorbonne Universites, UPMC Univ. Paris 06, 24 rue Lhomond, 75231 Paris Cedex 05 (France)
- 2. Laboratoire de Physique Theorique, Ecole Normale Superieure, Paris (France)
Description
V-QCD is a class of effective holographic models for QCD which fully includes the back-reaction of quarks to gluon dynamics. The physics of the θ-angle and the axial anomaly can be consistently included in these models. We analyze their phase diagrams over ranges of values of the quark mass, Nf/Nc, and θ, computing observables such as the topological susceptibility and the meson masses. At small quark mass, where effective chiral Lagrangians are reliable, they agree with the predictions of V-QCD. (author)
Availability note (English)
Available from doi: https://doi.org/10.1051/epjconf/201713710004Additional details
Identifiers
Publishing Information
- Publisher
- EDP Sciences
- Imprint Place
- Les Ulis (France)
- Imprint Title
- EPJ Web of Conferences, Proceedings of the 12. conference on quark confinement and the hadron spectrum - 2016
- Imprint Pagination
- v. 137 [1931 p.]
- Journal Page Range
- p. 10004.p.1-10004.p.10
Conference
- Title
- 12. conference on quark confinement and the hadron spectrum
- Acronym
- CONF12
- Dates
- 29 Aug - 3 Sep 2016
- Place
- Thessaloniki (Greece)
INIS
- Country of Publication
- France
- Country of Input or Organization
- France
- INIS RN
- 51094672
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- CHIRALITY; GLUONS; LAGRANGIAN FUNCTION; MASS; MESONS; PHASE DIAGRAMS; QUANTUM CHROMODYNAMICS; QUARKS; TOPOLOGY
- Descriptors DEC
- BOSONS; DIAGRAMS; ELEMENTARY PARTICLES; FERMIONS; FIELD THEORIES; FUNCTIONS; HADRONS; INFORMATION; MATHEMATICS; PARTICLE PROPERTIES; QUANTUM FIELD THEORY
Optional Information
- Notes
- 30 refs.