Lepton flavorful fifth force and depth-dependent neutrino matter interactions
Sign Up to like & getrecommendations! Published in 2018 at "Journal of High Energy Physics"
DOI: 10.1007/jhep06(2018)053
Abstract: A bstractWe consider a fifth force to be an interaction that couples to matter with a strength that grows with the number of atoms. In addition to competing with the strength of gravity a fifth… read more here.
Keywords: matter interactions; fifth force; lepton flavorful; force ... See more keywords
Fifth forces and broken scale symmetries in the Jordan frame
Sign Up to like & getrecommendations! Published in 2022 at "Journal of Cosmology and Astroparticle Physics"
DOI: 10.1088/1475-7516/2022/02/016
Abstract: We study the origin of fifth forces in scalar-tensor theories of gravity in the so-called Jordan frame, where the modifications to the gravitational sector are manifest. We focus on theories of Brans-Dicke type in which… read more here.
Keywords: fifth force; gravitational sector; frame; fifth forces ... See more keywords
Fifth force and hyperfine splitting in bound systems
Sign Up to like & getrecommendations! Published in 2020 at "Physical Review A"
DOI: 10.1103/physreva.101.062503
Abstract: Two recent experimental observations at the ATOMKI Institute of the Hungarian Academy of Sciences (regarding the angular emission pattern of electron-positron pairs from nuclear transitions from excited states in 8Be and 4He) indicate the possible… read more here.
Keywords: hyperfine splitting; fifth force; x17; bound systems ... See more keywords
General study of chameleon fifth force in gravity space experiments
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DOI: 10.1103/physrevd.100.084006
Abstract: This article investigates the profile of the scalar field of a scalar-tensor theory subject to the chameleon mechanism in the context of gravity space missions like the MICROSCOPE experiment. It analyses the experimental situations for… read more here.
Keywords: fifth force; force; geometry; scalar field ... See more keywords
Fifth force induced by a chameleon field on nested cylinders
Sign Up to like & getrecommendations! Published in 2020 at "Physical Review D"
DOI: 10.1103/physrevd.101.124056
Abstract: This article investigates the properties of a scalar fifth force that arises in a scalar tensor-theory with a chameleon screening mechanism in the context of gravity space missions like the MICROSCOPE experiment. In such an… read more here.
Keywords: force induced; fifth force; chameleon field; force ... See more keywords