Results 51 to 60 of about 748,547 (330)
Quantum field theories in finite volume: Excited state energies [PDF]
, 1996 We develop a method of computing the excited state energies in Integrable Quantum Field Theories (IQFT) in finite geometry, with the spatial coordinate compactified on a circle of circumference R .
V. Bazhanov +2 more
semanticscholar +2 more sources
A novel connection between scalar field theories and quantum mechanics
, 2018 This work deals with scalar field theories and supersymmetric quantum mechanics. The investigation is inspired by a recent result, which shows how to use the reconstruction mechanism to describe two distinct field theories from the very same quantum ...
Bazeia, D., Losano, L.
core +1 more source
QSD V : Quantum Gravity as the Natural Regulator of Matter Quantum Field Theories [PDF]
, 1997 It is an old speculation in physics that, once the gravitational field is successfully quantized, it should serve as the natural regulator of infrared and ultraviolet singularities that plague quantum field theories in a background metric. We demonstrate
T. Thiemann
semanticscholar +2 more sources
A resource efficient approach for quantum and classical simulations of gauge theories in particle physics [PDF]
Quantum, 2020 Gauge theories establish the standard model of particle physics, and lattice gauge theory (LGT) calculations employing Markov Chain Monte Carlo (MCMC) methods have been pivotal in our understanding of fundamental interactions.
J. Haase +6 more
semanticscholar +1 more source
Universally finite gravitational and gauge theories
Nuclear Physics B, 2015 It is well known that standard gauge theories are renormalizable in D=4 while Einstein gravity is renormalizable in D=2. This is where the research in the field of two derivatives theories is currently standing.
Leonardo Modesto, Lesław Rachwał
doaj +1 more source
The Snyder Model and Quantum Field Theory
Ukrainian Journal of Physics, 2019 We review the main features of the relativistic Snyder model and its generalizations. We discuss the quantum field theory on this background using the standard formalism of noncommutative QFT and discuss the possibility of obtaining a finite theory.
openaire +4 more sources
Parabolic Whittaker Functions and Topological Field Theories I
, 2010 First, we define a generalization of the standard quantum Toda chain inspired by a construction of quantum cohomology of partial flags spaces GL(\ell+1)/P, P a parabolic subgroup. Common eigenfunctions of the parabolic quantum Toda chains are generalized
Gerasimov, Anton +2 more
core +1 more source
Noncommutative Deformations of Wightman Quantum Field Theories [PDF]
, 2008 Quantum field theories on noncommutative Minkowski space are studied in a model-independent setting by treating the noncommutativity as a deformation of quantum field theories on commutative space.
H. Grosse, Gandalf Lechner
semanticscholar +1 more source
Exotic $\mathbb{Z}_N$ symmetries, duality, and fractons in 3+1-dimensional quantum field theory
SciPost Physics, 2021 Following our earlier analyses of nonstandard continuum quantum field theories, we study here gapped systems in 3+1 dimensions, which exhibit fractonic behavior.
Nathan Seiberg, Shu-Heng Shao
doaj +1 more source
Molecular Oncology, EarlyView.Meta‐transcriptome analysis identified FGF19 as a peptide enteroendocrine hormone associated with colorectal cancer prognosis. In vivo xenograft models showed release of FGF19 into the blood at levels that correlated with tumor volumes. Tumoral‐FGF19 altered murine liver metabolism through FGFR4, thereby reducing bile acid synthesis and increasing ...
Jordan M. Beardsley +5 more
wiley +1 more source