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We investigate the effect of time-dependent boundary conditions on the dynamics of a quantum bouncer—a particle falling in a homogeneous gravitational field on a moving mirror.
Jawad Allam, Alex Matzkin
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Gravitation Physics at BGPL [PDF]
We report progress on a program of gravitational physics experiments using cryogenic torsion pendula undergoing large-amplitude torsion oscillation. This program includes tests of the gravitational inverse square law and of the weak equivalence principle.
A.M. Kalet+20 more
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Encyclopedia article, 2 figures, 14 pages.
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Gravitational leptogenesis [PDF]
4 pages, no ...
LAMBIASE, Gaetano, S. MOHANTY
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Gravitational helioseismology? [PDF]
The magnitudes of the external gravitational perturbations associated with the normal modes of the Sun are evaluated to determine whether these solar oscillations could be observed with the proposed Laser Interferometer Space Antenna (LISA), a network of satellites designed to detect gravitational radiation.
Curt Cutler, Lee Lindblom
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Potential of a Spheroid with Generalized Exponential Density Distribution
The internal potential of an inhomogeneous layered spheroid with a small ellipticity and general exponential density distribution is derived in an analytical form.
Kondratyev B. P., Kireeva E. N.
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Matrix theory of gravitation [PDF]
A new classical theory of gravitation within the framework of general relativity is presented. It is based on a matrix formulation of four-dimensional Riemann-spaces and uses no artificial fields or adjustable parameters.
A. Einstein+26 more
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Varying Constants, Gravitation and Cosmology [PDF]
Fundamental constants are a cornerstone of our physical laws. Any constant varying in space and/or time would reflect the existence of an almost massless field that couples to matter. This will induce a violation of the universality of free fall.
J. Uzan
semanticscholar +1 more source
Statistical Mechanics-Based Schrödinger Treatment of Gravity
The entropic gravity conception proposes that what has been traditionally interpreted as unobserved dark matter might be merely the product of quantum effects.
Angelo Plastino, M. C. Rocca
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Performance and Flow Field of a Gravitation Vortex Type Water Turbine
A gravitation vortex type water turbine, which mainly comprises a runner and a tank, generates electricity by introducing a flow of water into the tank and using the gravitation vortex generated when the water drains from the bottom of the tank.
Y. Nishi, T. Inagaki
semanticscholar +1 more source