Results 31 to 40 of about 4,864,213 (340)
Baryonic effective field theory for light hypernuclei [PDF]
EPJ Web of Conferences, 2022 Light hypernuclei containing one or two Λ baryons are the subject of an ongoing experimental campaign aiming to study the spectrum of these systems, as well as the 2 and 3-body interaction between Λ hyperons and nucleons.
Barnea Nir +5 more
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Small-x factorization from effective field theory
Journal of High Energy Physics, 2023 We derive a factorization theorem that allows for resummation of small-x logarithms by exploiting Glauber operators in the soft collinear effective field theory.
Duff Neill +2 more
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An effective field theory of magneto-elasticity
SciPost Physics, 2022 We utilize the coset construction to derive the effective field theory of magnon-phonon interactions in (anti)-ferromagnetic and ferrimagnetic insulating materials.
Shashin Pavaskar, Riccardo Penco, Ira Z. Rothstein
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Long-lived sterile neutrinos at the LHC in effective field theory [PDF]
Journal of High Energy Physics, 2020 We study the prospects of a displaced-vertex search of sterile neutrinos at the Large Hadron Collider (LHC) in the framework of the neutrino-extended Standard Model Effective Field Theory (νSMEFT).
J. de Vries +4 more
semanticscholar +1 more source
Black hole gravitational waves in the effective field theory of gravity [PDF]
Physical Review D, 2020 We investigate the propagation of gravitational waves on a black hole background within the low energy effective field theory of gravity, where effects from heavy fields are captured by higher dimensional curvature operators. Depending on the spin of the
Claudia de Rham, J. Francfort, Jun Zhang
semanticscholar +1 more source
Chiral kinetic theory from effective field theory revisited
Journal of High Energy Physics, 2019 We revisit the chiral kinetic equation from high density effective theory approach, finding a chiral kinetic equation differs from counterpart derived from field theory in high order terms in the O(1/μ) expansion, but in agreement with the equation ...
Shu Lin, Aradhya Shukla
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The cosmological analysis of the SDSS/BOSS data from the Effective Field Theory of Large-Scale Structure [PDF]
Journal of Cosmology and Astroparticle Physics, 2019 The Effective Field Theory of Large-Scale Structure is a formalism that allows us to predict the clustering of Cosmological Large-Scale Structure in the mildly non-linear regime in an accurate and reliable way.
G. D’Amico +7 more
semanticscholar +1 more source
Effective field theories on solitons of generic shapes
Physics Letters B, 2015 A class of effective field theories for moduli or collective coordinates on solitons of generic shapes is constructed. As an illustration, we consider effective field theories living on solitons in the O(4) non-linear sigma model with higher-derivative ...
Sven Bjarke Gudnason, Muneto Nitta
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Beryllium-9 in cluster effective field theory
SciPost Physics Proceedings, 2020 We study the 9 Be ground-state energy with non-local αn and αα potentials derived from Cluster Effective Field Theory. The short-distance dependence of the interaction is regulated with a momentum cutoff.
Elena Filandri, Paolo Andreatta, Carlo A. Manzata, Chen Ji, W. Leidemann, G. Orlandini
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EPJ Web of Conferences, 2012 We report the results of our recent calculations of three nucleon bound states,3H and 3He, in pionless effective field theory including di-baryon fields at leading order, treating the Coulomb interaction nonperturbatively.
Ando S.-I.
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