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Neutral Black Rings in Five Dimensions are Unstable.
We study nonaxisymmetric linearized gravitational perturbations of the Emparan-Reall black ring using numerical methods. We find an unstable mode whose onset lies within the "fat" branch of the black ring and continues into the...
Superradiant instability of black resonators and geons
Abstract: Black resonators and geons in global AdS are rapidly rotating, low-energy solutions with a helical Killing field. We study the linear mode stability of equal angular momenta, five-dimensional black resonators and geons...
Superradiant instability of black resonators and geons
Abstract: Black resonators and geons in global AdS are rapidly rotating, low-energy solutions with a helical Killing field. We study the linear mode stability of equal angular momenta, five-dimensional black resonators and geons...
Multioscillating black holes
Abstract: We study rotating global AdS solutions in five-dimensional Einstein gravity coupled to a multiplet complex scalar within a cohomogeneity-1 ansatz. The onset of the gravitational and scalar field superradiant...
Collapse and Nonlinear Instability of AdS Space with Angular Momentum.
We present a numerical study of rotational dynamics in AdS_{5} with equal angular momenta in the presence of a complex doublet scalar field. We determine that the endpoint of gravitational collapse is a Myers-Perry black hole...
Superradiant instability of black resonators and geons
Abstract: Black resonators and geons in global AdS are rapidly rotating, low-energy solutions with a helical Killing field. We study the linear mode stability of equal angular momenta, five-dimensional black resonators and geons...
Charting Islands of Stability with Multioscillators in anti-de Sitter space.
We propose the existence of an infinite-parameter family of solutions in anti-de Sitter (AdS) that oscillate on any number of noncommensurate frequencies. Some of these solutions appear stable when perturbed, and we suggest that...
Superradiant instability of black resonators and geons
Abstract: Black resonators and geons in global AdS are rapidly rotating, low-energy solutions with a helical Killing field. We study the linear mode stability of equal angular momenta, five-dimensional black resonators and geons...
Superradiant instability of black resonators and geons
Abstract: Black resonators and geons in global AdS are rapidly rotating, low-energy solutions with a helical Killing field. We study the linear mode stability of equal angular momenta, five-dimensional black resonators and geons...
Multioscillating black holes
Abstract: We study rotating global AdS solutions in five-dimensional Einstein gravity coupled to a multiplet complex scalar within a cohomogeneity-1 ansatz. The onset of the gravitational and scalar field superradiant...
Holographic Josephson junctions.
We construct a gravitational dual of a Josephson junction. Calculations on the gravity side reproduce the standard relation between the current across the junction and the phase difference of the condensate. We also study the...
Gregory-Laflamme and superradiance encounter black resonator strings
We construct novel black strings that are neither time-translation invariant, nor axisymmetric, nor translationally invariant in the string direction, but nevertheless have a helical Killing vector field. These solutions branch...
Published by: Springer Berlin Heidelberg
Gregory-Laflamme and superradiance encounter black resonator strings
We construct novel black strings that are neither time-translation invariant, nor axisymmetric, nor translationally invariant in the string direction, but nevertheless have a helical Killing vector field. These solutions branch...
Published by: Springer Berlin Heidelberg
Recent Advances in Gasoline Three-Way Catalyst Formulation – A Review
Development of three-way catalyst technology has been critical in maintaining air quality regulations for gasoline engines via the conversion of pollutants from the internal combustion engine exhaust. The development of improved...
Workshop Aims to Train Board Members for Non-profit Groups
Winthrop University
Jan 01, 0001
Training session on Oct. 13 led by Keith Benson, associate professor of management. Reservations should be made by Oct. 10.
Published by: Winthrop University
The role of general practitioners in medical school admission interview panels in the UK (2012-2014)
OBJECTIVE: Recent primary care workforce pressures in the UK have prompted national reviews. Recommendations to increase the proportion of medical students entering general practice have led to interest in the role of medical...
Recent Advances in Gasoline Three-Way Catalyst Formulation – A Review
Development of three-way catalyst technology has been critical in maintaining air quality regulations for gasoline engines via the conversion of pollutants from the internal combustion engine exhaust. The development of improved...
Acetate accumulation enhances mixed culture fermentation of biomass to lactic acid
Lactic acid is a high-in-demand chemical, which can be produced through fermentation of lignocellulosic feedstock. However, fermentation of complex substrate produces a mixture of products at efficiencies too low to justify a...
Method, Bold Spirits, and "Some Third Way"
James Duffy
Jun 12, 2015
On the first two pages of Method in Theology, Lonergan briefly distinguishes those who conceive method more of an art than a science; those “bolder spirits” who select the most successful science, study its procedures, formulate...
Philosophy Interdisciplinary Methodology method functional collaboration progress and decline Cosmopolis
Published by: Memorial University of Newfoundland
Method, Bold Spirits, and "Some Third Way"
James Duffy
Jun 12, 2015
On the first two pages of Method in Theology, Lonergan briefly distinguishes those who conceive method more of an art than a science; those “bolder spirits” who select the most successful science, study its procedures, formulate...
Philosophy, Interdisciplinary Methodology method, functional collaboration, progress and decline, Cosmopolis
Published by: Memorial University of Newfoundland
Gregory-Laflamme and superradiance encounter black resonator strings
Abstract
We construct novel black strings that are neither time-translation invariant, nor axisymmetric, nor translationally invariant in the string...
Two Faculty Members Take on Additional Duties July 1
Winthrop University
Jan 01, 0001
Jennifer Leigh Disney, political science, is the new director of Winthrop's Office of Nationally Competitive Awards (ONCA). Keith Benson, health care management, will direct Distinction in Leadership, a new program for students.
Published by: Winthrop University
Chronic Myeloid Leukemia with a novel four-way translocation t(3;13;9;22)(p21;p11;q34;q11.2)
The Philadelphia (Ph) chromosome consisting of the t(9;22)(q34;q11.2) is observed in 90% cases of chronic myeloid leukemia (CML), while complex variant translocations are observed in 2-10% of cases. In variant...
Published by: IJHS Medical Association
Chronic Myeloid Leukemia with a novel four-way translocation t(3;13;9;22)(p21;p11;q34;q11.2)
The Philadelphia (Ph) chromosome consisting of the t(9;22)(q34;q11.2) is observed in 90% cases of chronic myeloid leukemia (CML), while complex variant translocations are observed in 2-10% of cases. In variant...
Published by: IJHS Medical Association
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