Results 1 to 10 of about 6,887,067 (387)
Towards a Neuronal Gauge Theory. [PDF]
PLoS Biology, 2016 Given the amount of knowledge and data accruing in the neurosciences, is it time to formulate a general principle for neuronal dynamics that holds at evolutionary, developmental, and perceptual timescales?
Biswa Sengupta +5 more
doaj +4 more sources
Cold atoms meet lattice gauge theory. [PDF]
Philos Trans A Math Phys Eng Sci, 2022 The central idea of this review is to consider quantum field theory models relevant for particle physics and replace the fermionic matter in these models by a bosonic one.
Aidelsburger M +21 more
europepmc +3 more sources
Journal of High Energy Physics, 2021 The Poisson gauge algebra is a semi-classical limit of complete non- commutative gauge algebra. In the present work we formulate the Poisson gauge theory which is a dynamical field theoretical model having the Poisson gauge algebra as a corresponding ...
Vladislav G. Kupriyanov
doaj +3 more sources
Holographic symmetry algebras for gauge theory and gravity [PDF]
Journal of High Energy Physics, 2021 All 4D gauge and gravitational theories in asymptotically flat spacetimes contain an infinite number of non-trivial symmetries. They can be succinctly characterized by generalized 2D currents acting on the celestial sphere.
A. Guevara +3 more
semanticscholar +1 more source
Thermalization dynamics of a gauge theory on a quantum simulator [PDF]
Science, 2021 Gauge theories form the foundation of modern physics, with applications ranging from elementary particle physics and early-universe cosmology to condensed matter systems.
Zhao-Yu Zhou +9 more
semanticscholar +1 more source
SU(2) lattice gauge theory on a quantum annealer [PDF]
Physical Review D, 2021 Lattice gauge theory is an essential tool for strongly interacting non-Abelian fields, such as those in quantum chromodynamics where lattice results have been of central importance for several decades.
Sarmed A Rahman +3 more
semanticscholar +1 more source
Equivariant flow-based sampling for lattice gauge theory [PDF]
Physical Review Letters, 2020 We define a class of machine-learned flow-based sampling algorithms for lattice gauge theories that are gauge invariant by construction. We demonstrate the application of this framework to U(1) gauge theory in two spacetime dimensions, and find that, at ...
G. Kanwar +7 more
semanticscholar +1 more source
Methods of Contemporary Gauge Theory
, 2023 Preface Part I. Path Integrals: 1. Operator calculus 2. Second quantization 3. Quantum anomalies from path integral 4. Instantons in quantum mechanics Part II. Lattice Gauge Theories: 5. Observables in gauge theories 6.
Y. Makeenko
semanticscholar +1 more source
Gravitational Dynamics—A Novel Shift in the Hamiltonian Paradigm
Universe, 2021 It is well known that Einstein’s equations assume a simple polynomial form in the Hamiltonian framework based on a Yang-Mills phase space. We re-examine the gravitational dynamics in this framework and show that time evolution of the gravitational field ...
Abhay Ashtekar, Madhavan Varadarajan
doaj +1 more source
Profiles, potential and string tension of the flux tube in SU(2) and SU(3) lattice gauge theories
Proceedings of the Mongolian Academy of Sciences, 2020 In this work, we have studied SU(2) and SU(3) gauge theories explaining the colour interaction of a quark and an antiquark, and their identical and dissimilar properties.
Sodbileg Chagdaa +2 more
doaj +1 more source