Results 101 to 110 of about 45,528 (295)

Gauge Mediated Supersymmetry Breaking in Five Dimensions

open access: yes, 2011
PhDIn this thesis we focus on the construction of models in which a supersymmetry breaking hidden sector is located on one fixed point of an extra dimensional interval and the effects are gauge mediated across this interval to the other fixed point ...
McGarrie, Moritz
core  

Heterotic Braneworld Gravity [PDF]

open access: yes, 2009
In the past decade, there has been considerable interest in braneworld scenarios where the universe lives on a brane in a higher-dimensional bulk and gravity is modified.
LEKSONO, FITRI,ARMALIVIA
core  

Absorption cross sections of low energy photons for the Schwarzschild and extreme Reissner-Nordstrom black holes in arbitrary dimensions higher than three

open access: yes, 2006
We examine the electromagnetic field quantization in static spherically symmetric spacetimes of arbitrary n dimensions in a modified Feynman gauge. This gauge is closely related to the A0 = 0 gauge and reduces to the Feynman gauge in Minkowski spacetime.
Crispino, Luís C. B.   +2 more
core   +1 more source

Simplifying instanton corrections to N=4 SYM correlators [PDF]

open access: yes, 2014
This article is distributed under the terms of the Creative Commons Attribution License (CC-BY 4.0), which permits any use, distribution and reproduction in any medium, provided the original author(s) and source are ...
Bianchi, M   +7 more
core   +1 more source

A roadmap for bootstrapping critical gauge theories: decoupling operators of conformal field theories in $d>2$ dimensions

open access: yes, 2021
We propose a roadmap for bootstrapping conformal field theories (CFTs) described by gauge theories in dimensions $d>2$. In particular, we provide a simple and workable answer to the question of how to detect the gauge group in the bootstrap calculation ...
He, Yin-Chen, Su, Ning, Rong, Junchen
core   +1 more source

Normal‐Appearing White Matter Injury Mediates Chronic Deep Venous Hypoxia and Disease Progression in Multiple Sclerosis

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective To explore how cerebral hypoxia and Normal‐Appearing White Matter (NAWM) integrity affect MS lesion burden and clinical course. Methods Seventy‐nine MS patients, including 13 clinically isolated syndrome (CIS) patients and 66 relapsing–remitting multiple sclerosis (RRMS) patients, and 44 healthy controls (HCs) were recruited from ...
Xinli Wang   +8 more
wiley   +1 more source

On fast quenches and spinning correlators

open access: yesJournal of High Energy Physics, 2018
We study global quantum quenches in a continuous field theoretic system with UV fixed point. Assuming that the characteristic inverse time scale of the smooth quench is much larger than all scales inherent to the system except for the UV-cutoff, we ...
Mikhail Goykhman   +2 more
doaj   +1 more source

Anomalous dimensions of partially conserved higher-spin currents from conformal field theory: Bosonic ϕ2n theories

open access: yesPhysical Review D
In the free □k scalar conformal field theory, there exist conserved and partially conserved higher-spin currents. We study their anomalous dimensions associated with ϕ2n interaction in the ε expansion. We derive general formulas for the leading corrections from the conformal multiplet recombination, and verify their consistency with crossing symmetry ...
Yongwei Guo, Wenliang Li
openaire   +2 more sources

The Role of Calcitonin Gene‐Related Peptide in High‐Altitude Headache: A Prospective Field Study

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective High‐altitude headache (HAH) is a common neurological condition associated with rapid ascent to high altitude. The pathophysiological mechanisms underlying HAH remain incompletely understood. Calcitonin gene‐related peptide (CGRP), a neuropeptide implicated in migraine pathophysiology, may play a key role in the pathophysiology of ...
Roman Schniepp   +4 more
wiley   +1 more source

Mellin bootstrap for scalars in generic dimension

open access: yesJournal of High Energy Physics, 2018
We use the recently developed framework of the Mellin bootstrap to study perturbatively free scalar CFTs in arbitrary dimensions. This approach uses the crossing-symmetric Mellin space formulation of correlation functions to generate algebraic bootstrap ...
John Golden, Daniel R. Mayerson
doaj   +1 more source

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