Results 81 to 90 of about 4,744,635 (350)
Homotopy Transfer and Effective Field Theory I: Tree‐level [PDF]
Fortschritte der Physik, 2020 We use the dictionary between general field theories and strongly homotopy algebras to provide an algebraic formulation of the procedure of integrating out of degrees of freedom in terms of homotopy transfer. This includes more general effective theories
Alex S. Arvanitakis +3 more
semanticscholar +1 more source
Event Generation from Effective Field Theory [PDF]
, 2006 A procedure is developed for using Soft Collinear Effective Theory (SCET) to generate fully exclusive events, which can then be compared to data from collider experiments.
Bauer, Christian W. +1 more
core +2 more sources
Convex Geometry Perspective on the (Standard Model) Effective Field Theory Space.
Physical Review Letters, 2020 We present a convex geometry perspective to the effective field theory (EFT) parameter space. We show that the second s derivatives of the forward EFT amplitudes form a convex cone, whose extremal rays are closely connected with states in the UV theory ...
Cen Zhang, Shuang-Yong Zhou
semanticscholar +1 more source
Effective field theory of dissipative fluids
Journal of High Energy Physics, 2017 We develop an effective field theory for dissipative fluids which governs the dynamics of long-lived gapless modes associated with conserved quantities.
Michael Crossley +2 more
doaj +1 more source
Sterile neutrinos and neutrinoless double beta decay in effective field theory [PDF]
, 2020 We investigate neutrinoless double beta decay (0 νββ ) in the presence of sterile neutrinos with Majorana mass terms. These gauge-singlet fields are allowed to interact with Standard-Model (SM) fields via renormalizable Yukawa couplings as well as higher-
W. Dekens +4 more
semanticscholar +1 more source
A review on partial-wave dynamics with chiral effective field theory and dispersion relation [PDF]
Reports on progress in physics. Physical Society, 2020 The description of strong interaction physics of low-lying resonances is out of the valid range of perturbative QCD. Chiral effective field theories (EFTs) have been developed to tackle the issue.
D. Yao +3 more
semanticscholar +1 more source
Baryon-baryon interactions from Effective Field Theory
EPJ Web of Conferences, 2010 I report on recent progress in the description of baryon-baryon systems within chiral effective field theory. In particular, results for the hyperon-nucleon and hyperon-hyperon interactions as well as for strangeness S = −3 to −4 baryon-baryon systems ...
Haidenbauer J.
doaj +1 more source
Goldstone bosons and fluctuating hydrodynamics with dipole and momentum conservation
Journal of High Energy Physics, 2023 We develop a Schwinger-Keldysh effective field theory describing the hydrodynamics of a fluid with conserved charge and dipole moments, together with conserved momentum.
Paolo Glorioso +4 more
doaj +1 more source
Low-energy effective field theory below the electroweak scale: matching at one loop [PDF]
Journal of High Energy Physics, 2019 We compute the one-loop matching between the Standard Model Effective Field Theory and the low-energy effective field theory below the electroweak scale, where the heavy gauge bosons, the Higgs particle, and the top quark are integrated out. The complete
W. Dekens, P. Stoffer
semanticscholar +1 more source