The landscape of QCD axion models
We review the landscape of QCD axion models. Theoretical constructions that extend the
window for the axion mass and couplings beyond conventional regions are highlighted and …
window for the axion mass and couplings beyond conventional regions are highlighted and …
Grand unified theories and proton decay
P Langacker - Physics Reports, 1981 - Elsevier
Grand unified theories, in which the strong and electroweak interactions are embedded into
an underlying theory with a single gauge coupling constant, are reviewed. A detailed …
an underlying theory with a single gauge coupling constant, are reviewed. A detailed …
Weak-Interaction Singlet and Strong Invariance
JE Kim - Physical Review Letters, 1979 - APS
Weak-Interaction Singlet and Strong CP Invariance Page 1 Vol.UMz 4), NUMBER 2 PHYSICAL
REVIEW LETTERS 9 JUz, Y 1979 J.V. Noble, Phys.Rev. C 17, 2151 (1978). 5J. V. Noble …
REVIEW LETTERS 9 JUz, Y 1979 J.V. Noble, Phys.Rev. C 17, 2151 (1978). 5J. V. Noble …
Axions in string theory
P Svrcek, E Witten - Journal of High Energy Physics, 2006 - iopscience.iop.org
In the context of string theory, axions appear to provide the most plausible solution of the
strong CP problem. However, as has been known for a long time, in many string-based …
strong CP problem. However, as has been known for a long time, in many string-based …
Light pseudoscalars, particle physics and cosmology
JE Kim - Physics Reports, 1987 - Elsevier
We review physics of light pseudoscalars (axions, majorons and familons) and their effects
in cosmology. The axions which solve the strong CP problem play important roles in …
in cosmology. The axions which solve the strong CP problem play important roles in …
Axions and the strong problem
JE Kim, G Carosi - Reviews of Modern Physics, 2010 - APS
Current upper bounds on the neutron electric dipole moment constrain the physically
observable quantum chromodynamic (QCD) vacuum angle| θ¯|≲ 10− 11. Since QCD …
observable quantum chromodynamic (QCD) vacuum angle| θ¯|≲ 10− 11. Since QCD …
Chiral estimate of the electric dipole moment of the neutron in quantum chromodynamics
RJ Crewther, P Di Vecchia, G Veneziano, E Witten - Physics Letters B, 1979 - Elsevier
Current algebra for CP violating strong interactions is investigated. In particular, the neutron
electric dipole moment Dn is shown to behave as θmπ21nmπ2 for small pion mass mπ and …
electric dipole moment Dn is shown to behave as θmπ21nmπ2 for small pion mass mπ and …
Electric dipole moments as probes of new physics
M Pospelov, A Ritz - Annals of physics, 2005 - Elsevier
We review several aspects of flavour-diagonal CP-violation, focussing on the role played by
the electric dipole moments (EDMs) of leptons, nucleons, atoms, and molecules, which …
the electric dipole moments (EDMs) of leptons, nucleons, atoms, and molecules, which …
Flavor structures of charged fermions and massive neutrinos
Z **ng - Physics Reports, 2020 - Elsevier
Most of the free parameters in the Standard Model (SM)—a quantum field theory which has
successfully elucidated the behaviors of strong, weak and electromagnetic interactions of all …
successfully elucidated the behaviors of strong, weak and electromagnetic interactions of all …
The Strong CP problem and axions
RD Peccei - Axions: Theory, Cosmology, and Experimental …, 2008 - Springer
I describe how the QCD vacuum structure, necessary to resolve the U (1) _A problem,
predicts the presence of a PabbrevPparity transformation, TabbrevTtime reversal …
predicts the presence of a PabbrevPparity transformation, TabbrevTtime reversal …