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Results: 347
Family Crisis Focus of ''To Gillian on Her 37th Birthday''
Winthrop University
Jan 01, 0001
The Department of Theatre and Dance will present "To Gillian on Her 37th Birthday" April 11-15. Directing the play will be Stephen Gundersheim, assistant professor of theatre.
Published by: Winthrop University
Einstein-aether theory in Weyl integrable geometry
Abstract: We study the Einstein-aether theory in Weyl integrable geometry. The scalar field which defines the Weyl affine connection is introduced in the gravitational field equation. We end up with an Einstein-aether scalar...
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Kinematics of Einstein-Cartan universes
We analyze the kinematics of cosmological spacetimes with nonzero torsion, in the framework of the classical Einstein-Cartan gravity. After a brief introduction to the basic features of spaces with nonvanishing torsion, we...
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Einstein-aether theory in Weyl integrable geometry
AbstractWe study the Einstein-aether theory in Weyl integrable geometry. The scalar field which defines the Weyl affine connection is introduced in the gravitational field equation. We end up...
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Ambitoric geometry I
We present a local classification of conformally equivalent but oppositely oriented 4-dimensional Kähler metrics which are toric with respect to a common 2-torus action. In the generic case, these “ambitoric” structures have an...
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Ambitoric geometry I
We present a local classification of conformally equivalent but oppositely oriented 4-dimensional Kähler metrics which are toric with respect to a common 2-torus action. In the generic case, these “ambitoric” structures have an...
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Non-diagonal four-dimensional cohomogeneity-one Einstein metrics in various signatures
M Dunajski, P Tod
Mar 10, 2017
Most known four-dimensional cohomogeneity-one Einstein metrics are diagonal in the basis defined by the left-invariant one-forms, though some essentially non-diagonal ones are known. We consider the problem of explicitly...
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Physical health of autistic girls and women
BACKGROUND: There is a growing recognition of sex and gender influences in autism. Increasingly, studies include comparisons between sexes or genders, but few have focused on clarifying the characteristics of autistic...
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Einstein-aether theory in Weyl integrable geometry
Abstract: We study the Einstein-aether theory in Weyl integrable geometry. The scalar field which defines the Weyl affine connection is introduced in the gravitational field equation. We end up with an Einstein-aether scalar...
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What Are Observables in Hamiltonian Einstein–Maxwell Theory?
J. Brian Pitts
Aug 05, 2020
Abstract: Is change missing in Hamiltonian Einstein–Maxwell theory? Given the most common definition of observables (having weakly vanishing Poisson bracket with each first-class constraint), observables are constants of the...
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Quantum Depletion of a Homogeneous Bose-Einstein Condensate.
We measure the quantum depletion of an interacting homogeneous Bose-Einstein condensate and confirm the 70-year-old theory of Bogoliubov. The observed condensate depletion is reversibly tunable by changing the strength of the...
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Einstein–Weyl spaces and near-horizon geometry
M Dunajski, J Gutowski, W Sabra
Mar 29, 2017
We show that a class of solutions of minimal supergravity in five dimensions is given by lifts of three-dimensional Einstein–Weyl structures of hyper-CR type. We characterise this class as most general near-horizon limits of...
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Existence and deformations of Kähler–Einstein metrics on smoothable Q-Fano varieties
In this article we prove the existence of Kähler–Einstein metrics on Q-Gorenstein smoothable, K-polystable Q-Fano varieties, and we show how these metrics behave, in the Gromov–Hausdorff sense, under Q-Gorenstein smoothings.
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Dissipation-Induced Instabilities of a Spinor Bose-Einstein Condensate Inside an Optical Cavity.
We investigate the dynamics of a spinor Bose-Einstein condensate inside an optical cavity, driven transversely by a laser with a controllable polarization angle. We focus on a two-component Dicke model with complex light-matter...
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Dynamics, dephasing and clustering of impurity atoms in Bose-Einstein condensates
We investigate the influence of a Bose-Einstein condensate (BEC) on the properties of immersed impurity atoms, which are trapped in an optical lattice. Assuming a weak coupling of the impurity atoms to the BEC, we derive a...
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Dynamics, dephasing and clustering of impurity atoms in Bose-Einstein condensates
We investigate the influence of a Bose-Einstein condensate (BEC) on the properties of immersed impurity atoms, which are trapped in an optical lattice. Assuming a weak coupling of the impurity atoms to the BEC, we derive a...
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Many-Body Decay of the Gapped Lowest Excitation of a Bose-Einstein Condensate.
We study the decay mechanism of the gapped lowest-lying axial excitation of a quasipure atomic Bose-Einstein condensate confined in a cylindrical box trap. Owing to the absence of accessible lower-energy modes, or direct...
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Stability and Instability of the Sub-extremal Reissner–Nordström Black Hole Interior for the Einstein–Maxwell–Klein–Gordon Equations in Spherical Symmetry
Maxime Van de Moortel
Mar 07, 2018
We show non-linear stability and instability results in spherical symmetry for the interior of a charged black hole -approaching a sub-extremal Reissner-Nordstr\"om background fast enough at infinity- in presence of a massive...
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Two-particle Bose–Einstein correlations in pp collisions at √s=13 TeV measured with the ATLAS detector at the LHC
This paper presents studies of Bose-Einstein correlations (BEC) in proton-proton collisions at a centre-of-mass energy of 13 TeV, using data from the ATLAS detector at the CERN Large Hadron Collider. Data were collected in...
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Two-particle Bose–Einstein correlations in pp collisions at √s=13 TeV measured with the ATLAS detector at the LHC
This paper presents studies of Bose-Einstein correlations (BEC) in proton-proton collisions at a centre-of-mass energy of 13 TeV, using data from the ATLAS detector at the CERN Large Hadron Collider. Data were collected in...
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Modelling Uptake Sensitivities of Connected and Automated Vehicle Technologies
Connected and automated vehicle (CAV) technologies and services are rapidly developing and have the potential to revolutionise the transport systems. However, like many innovations, the uptake pathways are uncertain. The focus...
Time-dependent compactification to de Sitter space
J. G. Russo, P. K. Townsend
Jun 18, 2020
Abstract: It is known that the Einstein gravitational field equations in D > 4 spacetime dimensions have no time-independent non-singular compactification solutions to de Sitter space if the D-dimensional stress tensor satisfies...
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Twistor strings for N=8 supergravity
David Skinner
Apr 08, 2021
This paper presents a worldsheet theory describing holomorphic maps to twistor space with  fermionic directions. The theory is anomaly free when  = 8. Via the Penrose transform, the vertex operators correspond to an  = 8...
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Gravity and the spin-2 planar Schroedinger equation
A Schroedinger equation proposed for the GMP gapped spin-2 mode of fractional Quantum Hall states is found from a novel non-relativistic limit, applicable only in 2+1 dimensions, of the massive spin-2 Fierz-Pauli field...
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