Results 81 to 90 of about 845,144 (302)
Lower Bound on the Energy Density in Classical and Quantum Field Theories. [PDF]
Physical Review Letters, 2017 A novel method for deriving energy conditions in stable field theories is described. In a local classical theory with one spatial dimension, a local energy condition always exists.
Aron C. Wall
semanticscholar +1 more source
Dimensionally continued Oppenheimer-Snyder gravitational collapse. I - solutions in even dimensions
, 1996 The extension of the general relativity theory to higher dimensions, so that the field equations for the metric remain of second order, is done through the Lovelock action.
Anderson Ilha +18 more
core +2 more sources
Unitarity in three-dimensional flat space higher spin theories [PDF]
, 2014 We investigate generic flat-space higher spin theories in three dimensions and find a no-go result, given certain assumptions that we spell out. Namely, it is only possible to have at most two out of the following three properties: unitarity, flat space,
Grumiller, D., Riegler, M., Rosseel, J.
core +3 more sources
FEBS Letters, EarlyView.Mitochondrial remodeling shapes neural and glial lineage progression by matching metabolic supply with demand. Elevated OXPHOS supports differentiation and myelin formation, while myelin compaction lowers mitochondrial dependence, revealing mitochondria as key drivers of developmental energy adaptation.
Sahitya Ranjan Biswas +3 more
wiley +1 more source
Journal of High Energy Physics, 2018 In order to localize U(1) gauge vector field on Randall-Sundrum-like braneworld model with infinite extra dimension, we propose a new kind of non-minimal coupling between the U(1) gauge field and the gravity.
Zhen-Hua Zhao, Qun-Ying Xie
doaj +1 more source
Modular forms and a generalized Cardy formula in higher dimensions [PDF]
, 2015 We derive a formula which applies to conformal field theories on a spatial torus and gives the asymptotic density of states solely in terms of the vacuum energy on a parallel plate geometry.
Edgar Shaghoulian
semanticscholar +1 more source
Large Spin Perturbation Theory for Conformal Field Theories. [PDF]
Physical Review Letters, 2016 We consider conformal field theories around points of large twist degeneracy. Examples of this are theories with weakly broken higher spin symmetry and perturbations around generalized free fields.
L. Alday
semanticscholar +1 more source
, 2023 Semi-classical gravity combines classical treatment of the gravitational field with quantum mechanical treatment of matter fields. A significant challenge however is the divergence contained within the stress-energy tensor when solving the semi-classical Einstein equations.
openaire +3 more sources
Molecular Oncology, EarlyView.Combining PTEN protein assessment and transcriptomic profiling of prostate tumors, we uncovered a network enriched in senescence and extracellular matrix (ECM) programs associated with PTEN loss and conserved in a mouse model. We show that PTEN‐deficient cells trigger paracrine remodeling of the surrounding stroma and this information could help ...
Ivana Rondon‐Lorefice +16 more
wiley +1 more source
Extra Dimensions at the Weak Scale and Deviations from Newtonian Gravity [PDF]
, 2002 We consider theories in which the Standard Model gauge fields propagate in extra dimensions whose size is around the electroweak scale. The Standard Model quarks and leptons may either be localized to a brane or propagate in the bulk.
A. Albrecht +38 more
core +3 more sources