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Effects of modified woods saxon potential on quantum dynamics of spin 0 scalar particle in a cosmic string spacetime [PDF]
Scientific ReportsIn this study, we investigate the quantum dynamics of spin-0 scalar particles interacting with both scalar and vector potentials in the background of a cosmic string space-time, under the influence of a quantum flux field.
Faizuddin Ahmed, Abdelmalek Bouzenada
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Effective potential of scalar–tensor gravity [PDF]
Classical and Quantum Gravity, 2020 Abstract Effective potential of a scalar field induced by weak gravity is studied. The set of operators providing the leading contribution and preserving the second order of field equations is found. It is shown that only a mass term and a specific Brans–Dicke-like interaction are relevant within such a setup.
Andrej Arbuzov, Boris Latosh
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Quintessentially flat scalar potentials [PDF]
Journal of Cosmology and Astroparticle Physics, 2004 27 pages, LaTeX, 5 figures using epsfig, uses ...
Burgess, C. P., Grenier, P., Hoover, D.
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Generic scalar potentials in geometric scalar gravity [PDF]
Journal of Theoretical and Applied Physics, 2016 We discuss a generic form of the scalar potential appearing in the geometric scalar theory of gravity. We find the conditions on the potential by considering weak and strong gravity. The modified black hole solutions are obtained for generic potentials and the inverse problems on a black hole and on a spherical body (`pseudo-gravastar') are ...
Nahomi Kan, Kiyoshi Shiraishi
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Composite scalar bosons masses: Effective potential versus Bethe-Salpeter approach
Physics Letters B, 2023 Ten years ago the 125 GeV Higgs resonance was discovered at the LHC [1,2], if this boson is a fundamental particle or a particle composed of new strongly interacting particles is still an open question.
A. Doff
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Physics Letters B, 2022 We investigate the effect of peculiar velocities of inhomogeneities and the spatial curvature of the universe on the shape of the gravitating potential. To this end, we consider scalar perturbations of the FLRW metric.
Ezgi Canay +4 more
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Generalized scalar field potentials and inflation [PDF]
Physical Review D, 1995 19 Pages, LATEX.
Parsons, Paul, Barrow, John D.
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Extend Bekenstein’s theorem to Einstein–Maxwell-scalar theories with a scalar potential
European Physical Journal C: Particles and Fields, 2022 The Bekenstein’s theorem allows us to generate an Einstein-conformal scalar solution from a single Einstein-ordinary scalar solution. In this article, we extend this theorem to the Einstein–Maxwell-scalar (EMS) theory with a non-minimal coupling between ...
Jianhui Qiu, Changjun Gao
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Loop corrections to scalar quintessence potentials [PDF]
Physical Review D, 2002 Contributed to XXXVIIth Rencontres de Moriond Workshop on "The Cosmological Model", Les Arcs, France, 16-23 March ...
Doran, M., Jaeckel, J.
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DONKIN'S DIFFERENTIAL OPERATORS FOR HOMOGENEOUS HARMONIC FUNCTIONS
St. Petersburg Polytechnical University Journal: Physics and Mathematics, 2019 The work continues the study of Donkin operators for homogeneous harmonic functions. Previously, a basic list of such first-order operators for three-dimensional harmonic functions was obtained.
Berdnikov Alexander +3 more
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