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Passive scalar transport mediated by laminar vortex rings
(Institute of Physics Publishing, 2017)
Numerical simulations were used to study the dynamics of a passive conservedscalar quantity entrained by a self-propelling viscous vortex ring. The trans-port and mixing process of the passive scalar variable were studied ...
Scalar-tensor theories and asymmetric resonant cavities
(Springer, 2013-07)
The recently published experimental results indicate the appearance of unusual forces on asymmetric, electromagnetic resonant cavities. It is argued here that a particular class of scalar-tensor theories of gravity could ...
Riemannian and teleparallel descriptions of the scalar field gravitational interaction
(1998-02-01)
A comparative study between the metric and the teleparallel descriptions of gravitation is made for the case of a scalar field. In contrast to the current belief that only spin matter could detect the teleparallel geometry, ...
Riemannian and teleparallel descriptions of the scalar field gravitational interaction
(1998-02-01)
A comparative study between the metric and the teleparallel descriptions of gravitation is made for the case of a scalar field. In contrast to the current belief that only spin matter could detect the teleparallel geometry, ...
Cosmological constraints on scalar field dark matter
(2021-01-01)
This paper aims to put constraints on the parameters of the Scalar Field Dark Matter (SFDM) model, when dark matter is described by a free real scalar field filling the whole universe, plus a cosmological constant term. ...
Scalar and Dirac quasinormal modes of scalar-tensor-Gauss-Bonnet black holes
(Iop Publishing Ltd, 2022-04-01)
This study explores the scalar and Dirac quasinormal modes pertaining to a class of black hole solutions in the scalar-tensor-Gauss-Bonnet theory. The black hole metrics in question are novel analytic solutions recently ...