Articles with "coupling constant" as a keyword



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Precision analysis of pseudoscalar interactions in neutron beta decays

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Published in 2020 at "Nuclear Physics B"

DOI: 10.1016/j.nuclphysb.2019.114891

Abstract: Abstract We analyze the contributions of the one–pion–pole (OPP) exchange, caused by strong low–energy interactions, and the pseudoscalar interaction beyond the Standard Model (BSM) to the correlation coefficients of the neutron β − –decays for… read more here.

Keywords: analysis pseudoscalar; bsm; precision analysis; coupling constant ... See more keywords
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Universality of gauge coupling constant in the Einstein-QED system

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Published in 2021 at "Physical Review D"

DOI: 10.1103/physrevd.104.125019

Abstract: In this Letter we discuss the universality of the renormalization of the gauge coupling constant in the quantum electrodynamics coupled to the Einstein’s gravity in the framework of effective field theory. We observe that the… read more here.

Keywords: universality gauge; constant einstein; gauge coupling; einstein qed ... See more keywords
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First measurement of the strange axial coupling constant using neutral-current quasielastic interactions of atmospheric neutrinos at KamLAND

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Published in 2022 at "Physical Review D"

DOI: 10.1103/physrevd.107.072006

Abstract: We report a measurement of the strange axial coupling constant $g_A^s$ using atmospheric neutrino data at KamLAND. This constant is a component of the axial form factor of the neutral-current quasielastic (NCQE) interaction. The value… read more here.

Keywords: coupling constant; axial coupling; neutral current; measurement strange ... See more keywords
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Hawking radiation for scalar fields by Einstein-Gauss-Bonnet–de Sitter black holes

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Published in 2019 at "Physical Review D"

DOI: 10.1103/physrevd.99.024030

Abstract: We study the greybody factor and power spectra of Hawking radiation for the minimally or nonminimally coupled scalar field with exact numerical method in spherically symmetric Einstein-Gauss-Bonnet-de Sitter black hole spacetime. The effects of scalar… read more here.

Keywords: sitter black; coupling constant; hawking radiation; bonnet ... See more keywords
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Composition Dependence of Translation–Orientation Coupling Constant in the Mixture of n-pentane and 2,2-dimethylpropane Studied by Molecular Dynamics Simulation

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Published in 2019 at "Journal of the Physical Society of Japan"

DOI: 10.7566/jpsj.88.093601

Abstract: Molecular dynamics simulation was used to calculate the translation–orientation coupling constant of mixtures of n-pentane and 2,2-dimethylpropane. The translation–orientation coupling constant dec... read more here.

Keywords: translation orientation; coupling constant; orientation coupling; molecular dynamics ... See more keywords