Results 31 to 40 of about 2,908,361 (369)
Naturalness in nuclear effective field theories [PDF]
European Physical Journal A, 2020 Nuclear effective field theories (EFTs) have been developed over the last quarter-century with considerable impact on the description of light and even medium-mass nuclei.
U. V. Kolck
semanticscholar +1 more source
Spin supplementary condition in quantum field theory: covariant SSC and physical state projection
Journal of High Energy Physics, 2023 The spin supplementary conditions are constraints on spin degrees of freedom in classical relativity which restricts physical degrees of freedom to rotations.
Jung-Wook Kim, Jan Steinhoff
doaj +1 more source
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
The effective field theory of inflation [PDF]
Journal of High Energy Physics, 2008 26 pages.
Cheung, Clifford +4 more
openaire +5 more sources
S-matrix bootstrap for effective field theories: massless pions [PDF]
Journal of High Energy Physics, 2020 We use the numerical S-matrix bootstrap method to obtain bounds on the two leading Wilson coefficients (or low energy constants) of the chiral lagrangian controlling the low-energy dynamics of massless pions.
A. Guerrieri, J. Penedones, P. Vieira
semanticscholar +1 more source
On the development of effective field theory [PDF]
The European Physical Journal H, 2021 AbstractEditor’s note: One of the most important developments in theoretical particle physics at the end of the 20th century and beginning of the twenty-first century has been the development of effective field theories (EFTs). Pursuing an effective field theory approach is a methodology for constructing theories, where a set of core principles is ...
openaire +3 more sources
Bell violation in 2 → 2 scattering in photon, gluon and graviton EFTs
Journal of High Energy Physics, 2023 In this paper, we explore Bell inequality violation for 2 → 2 scattering in Effective Field Theories (EFTs) of photons, gluons, and gravitons. Using the CGLMP Bell parameter (I 2), we show that, starting from an appropriate initial non-product state, the
Diptimoy Ghosh, Rajat Sharma
doaj +1 more source
Lectures on non-equilibrium effective field theories and fluctuating hydrodynamics [PDF]
Proceedings of Theoretical Advanced Study Institute Summer School 2017 "Physics at the Fundamental Frontier" — PoS(TASI2017), 2018 We review recent progress in developing effective field theories (EFTs) for non-equilibrium processes at finite temperature, including a new formulation of fluctuating hydrodynamics, and a new proof of the second law of thermodynamics. There are a number
Paolo Glorioso, Hong Liu
semanticscholar +1 more source
A Lagrangian effective field theory [PDF]
Journal of Cosmology and Astroparticle Physics, 2015 19 pages, 3 ...
Vlah, Zvonimir +2 more
openaire +5 more sources
Effective field theories of post-Newtonian gravity: a comprehensive review [PDF]
Reports on progress in physics. Physical Society, 2018 This review article presents the progress made over the last decade, since the introduction of effective field theories (EFTs) into post-Newtonian (PN) gravity.
M. Levi
semanticscholar +1 more source