Results 1 to 10 of about 115,577 (299)
Causal Effective Field Theories [PDF]
Physical Review D, 2022 Physical principles such as unitarity, causality, and locality can constrain the space of consistent effective field theories (EFTs) by imposing two-sided bounds on the allowed values of Wilson coefficients.
de Rham, Claudia +4 more
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Interplay of nuclear physics, effective field theories, phenomenology, and lattice QCD in neutrino physics [PDF]
, 2022 Experiments in neutrino physics cover a wide range—from deep inelastic scattering, over long base-line oscillation experiments and low-energy coherent neutrino–nucleus scattering (CEνNS), to searches for neutrinoless double β decay (0νββ)—yet in all ...
Hoferichter, Martin +2 more
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Journal of High Energy Physics, 2023 We derive the causality and unitarity constraints on dimension 6 and dimension 8 Gluon field strength operators in the Standard Model Effective Field Theory (SMEFT). In the first part of the paper, we use the ‘amplitude analysis’ i.e. dispersion relation
Diptimoy Ghosh +2 more
doaj +1 more source
Mean field approximation for effective theories of lattice QCD
, 2022 For the exploration of the phase diagram of QCD, effective Polyakov loop theories derived from lattice QCD provide a valuable tool in the heavy quark mass regime.
Philipsen, Owe +2 more
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Effective Field Theories, Reduction and Scientific Explanation, [PDF]
, 2001 Articl
Hartmann, Stephan, Stephan Hartmann
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Effective field theories and inflationary magnetogenesis
Physics Letters B, 2021 The effective approach is applied to the analysis of inflationary magnetogenesis. Rather than assuming a particular underlying description, all the generally covariant terms potentially appearing with four space-time derivatives in the effective action ...
Massimo Giovannini
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Symmetry improvement of 3-particle irreducible effective actions for O(N) scalar field theories [PDF]
, 2014 Poster to be presented at the Australian Institute of Physics congress of 2014, "The Art of Physics." http://aip2014.org ...
Brown, Michael (5269024) +3 more
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Holographic Schwinger-Keldysh effective field theories
Journal of High Energy Physics, 2019 We construct a holographic dual of the Schwinger-Keldysh effective action for the dissipative low-energy dynamics of relativistic charged matter at strong coupling in a fixed thermal background.
Jan de Boer +2 more
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Holographic effective field theories and the AdS_4/CFT_3 correspondence [PDF]
, 2022 The identifcation of the low-energy effective field theory associated with a given microscopic strongly interacting theory constitutes a fundamental problem in theoretical physics, which is particularly hard when the theory is not sufficiently ...
Billo, Davide
core
Operator dimensions from moduli
Journal of High Energy Physics, 2017 We consider the operator spectrum of a three-dimensional N = 2 $$ \mathcal{N}=2 $$ superconformal field theory with a moduli space of one complex dimension, such as the fixed point theory with three chiral superfields X, Y, Z and a superpotential W = XYZ.
Simeon Hellerman +2 more
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