Results 11 to 20 of about 4,864,213 (340)
Effective field theory for chaotic CFTs
Journal of High Energy Physics, 2018 We derive an effective field theory for general chaotic two-dimensional conformal field theories with a large central charge. The theory is a specific and calculable instance of a more general framework recently proposed in [1].
Felix M. Haehl, Moshe Rozali
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Gravitational Bremsstrahlung in the post-Minkowskian effective field theory [PDF]
Physical Review D, 2021 We study the gravitational radiation emitted during the scattering of two spinless bodies in the post-Minkowskian Effective Field Theory approach. We derive the conserved stress-energy tensor linearly coupled to gravity and the classical probability ...
Stavros Mougiakakos +2 more
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Spin effects in the effective field theory approach to Post-Minkowskian conservative dynamics [PDF]
Journal of High Energy Physics, 2021 Building upon the worldline effective field theory (EFT) formalism for spinning bodies developed for the Post-Newtonian regime, we generalize the EFT approach to Post-Minkowskian (PM) dynamics to include rotational degrees of freedom in a manifestly ...
Zhengwen Liu +2 more
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Chiral Effective Field Theory and the High-Density Nuclear Equation of State [PDF]
, 2021 Recent advances in neutron star observations have the potential to constrain the properties of strongly interacting matter at extreme densities and temperatures that are otherwise difficult to access through direct experimental investigation. At the same
C. Drischler, J. Holt, C. Wellenhofer
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Firewall from Effective Field Theory
Universe, 2021 For an effective field theory in the background of an evaporating black hole with spherical symmetry, we consider non-renormalizable interactions and their relevance to physical effects.
Pei-Ming Ho, Yuki Yokokura
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Effective field theory interpretation of lepton magnetic and electric dipole moments [PDF]
Journal of High Energy Physics, 2021 We perform a model-independent analysis of the magnetic and electric dipole moments of the muon and electron. We give expressions for the dipole moments in terms of operator coefficients of the low-energy effective field theory (LEFT) and the Standard ...
Jason Aebischer +5 more
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On the development of effective field theory [PDF]
The European Physical Journal H, 2021 Editor’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
S. Weinberg
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Dimension-8 operators in the Standard Model Effective Field Theory [PDF]
Journal of High Energy Physics, 2020 We present a complete basis of dimension-8 operators in the Standard Model Effective Field Theory. Attention is paid to operators that vanish in the absence of flavor structure. The 44,807 operators are encoded in 1,031 Lagrangian terms.
C. Murphy
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Λ and the Limits of Effective Field Theory
Philosophia Scientiæ, 2022 The cosmological constant problem stems from treating quantum field theory and general relativity as an effective field theory (EFT). We argue that the problem is a reduction ad absurdum and that one should reject the assumption that general relativity ...
Adam Koberinski, C. Smeenk
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Spinning black hole binary dynamics, scattering amplitudes, and effective field theory [PDF]
Physical Review D, 2020 We describe a systematic framework for finding the conservative potential of compact binary systems with spin based on scattering amplitudes of particles of arbitrary spin and effective field theory.
Z. Bern +4 more
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