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Effective lagrangian for a mass dimension one fermionic field in curved spacetime
(2018-02-01)
In this work we use momentum-space techniques to evaluate the propagator G(x, x′) for a spin 1/2 mass dimension one spinor field on a curved Friedmann-Robertson-Walker spacetime. As a consequence, we built the one-loop ...
Effective lagrangian for a mass dimension one fermionic field in curved spacetime
(Springer, 2018)
In this work we use momentum-space techniques to evaluate the propagator G(x
Braneworld effective field theories — holography, consistency and conformal effects
(2020-04-01)
Braneworld theories are often described as low-energy effective field theories (EFTs) featuring an infinitely thin 3-brane and 4D fields exactly localized on it. We investigate whether an exactly localized braneworld can ...
Quantum statistical correlations in thermal field theories: boundary effective theory
(American Physical Society, 2010-09-08)
Hexagons and correlators in the fishnet theory
(2019-11-01)
We investigate the hexagon formalism in the planar 4d conformal fishnet theory. This theory arises from N = 4 SYM by a deformation that preserves both conformal symmetry and integrability. Based on this relation, we obtain ...
Higher-spin states of the superstring in an electromagnetic background
(2021-12-01)
Constructing a consistent four-dimensional Lagrangian for charged massive higher-spin fields propagating in an electromagnetic background is an open problem. In 1989, Argyres and Nappi used bosonic open string field theory ...
alpha alpha scattering in halo effective field theory
(Elsevier B.V., 2008-09-01)
We study the two-alpha-particle (alpha alpha) system in an Effective Field Theory (EFT) for halo-like systems. We propose a power Counting that incorporates the subtle interplay of strong and electromagnetic forces leading ...