Results 91 to 100 of about 2,724,356 (341)
Annals of Clinical and Translational Neurology, EarlyView.ABSTRACT Objective Sleep spindles are an electrophysiological fingerprint of the sleeping human brain. They can be described in terms of duration, frequency, amplitude, and density, and vary widely according to age and sex. Spindles play a role in sleep and wake functions and are altered in several neurological and psychiatric disorders.
Julien Coelho +8 more
wiley +1 more source
Sparticle masses in deflected mirage mediation
, 2009 We discuss the sparticle mass patterns that can be realized in deflected mirage mediation scenario of supersymmetry breaking, in which the moduli, anomaly, and gauge mediations all contribute to the MSSM soft parameters. Analytic expression of low energy
A. Pierce +37 more
core +1 more source
D=7 / D=6 Heterotic Supergravity with Gauged R-Symmetry [PDF]
, 2010 We construct a family of chiral anomaly-free supergravity theories in D=6 starting from D=7 supergravity with a gauged noncompact R-symmetry, employing a Horava-Witten bulk-plus-boundary construction.
A Lukas +42 more
core +3 more sources
UV/IR Mixing and Anomalies in Noncommutative Gauge Theories [PDF]
, 2002 Using path integral method (Fujikawa's method) we calculate anomalies in noncommutative gauge theories with fermions in the bi-fundamental and adjoint representations. We find that axial and chiral gauge anomalies coming from non-planar contributions are derived in the low noncommutative momentum limit $\widetilde{p}^{\mu}(\equiv \theta^{\mu\nu}p_{\nu})
arxiv +1 more source
Heterotic Anomaly Cancellation in Five Dimensions [PDF]
JHEP 0001 (2000) 010, 1999 We study the constraints on five-dimensional N=1 heterotic M-theory imposed by a consistent anomaly-free coupling of bulk and boundary theory. This requires analyzing the cancellation of triangle gauge anomalies on the four-dimensional orbifold planes due to anomaly inflow from the bulk.
arxiv +1 more source
A simple model of ocean temperature re-emergence and variability [PDF]
Tellus: Series A, Dynamic Meteorology and Oceanography, 2015 A simple stochastic one-dimensional model of interannual mid-latitude sea surface temperature (SST) variability that can be solved analytically is developed.
Peter Kowalski, Michael Davey
doaj +1 more source
Critical Behaviour of integrable mixed spins chains
, 1993 We construct a mixed spin 1/2 and $S$ integrable model and investigate its finite size properties. For a certain conformal invariant mixed spin system the central charge can be decomposed in terms of the conformal anomaly of two single integrable models ...
Andrei N +17 more
core +2 more sources
The SO(N) principal chiral field on a half-line [PDF]
, 1999 We investigate the integrability of the SO(N) principal chiral model on a half-line, and find that mixed Dirichlet/Neumann boundary conditions (as well as pure Dirichlet or Neumann) lead to infinitely many conserved charges classically in involution.
Cherednik I V +10 more
core +2 more sources
SciPost Physics, 2023 We investigate the gauging of higher-form finite Abelian symmetries and their sub-groups in quantum spin models in spatial dimensions d=2d=2 and 3. Doing so, we naturally uncover gauged models with dual higher-group symmetries and potential mixed ‘t ...
Heidar Moradi +3 more
openalex +2 more sources
Mixed anomalies: Chiral vortical effect and the Sommerfeld expansion [PDF]
Physical Review D, 2018 25 pages, 1 figure, Latex.
Michael Stone, Ji Young Kim
openaire +3 more sources