J Phys Soc Jpn, ISSN 0031-9015, 11/2012, Volume 81, Issue 11, pp. 114603 - 114603-10

A new theory is developed to study the effects of the granularity of a liquid on the diffusion of a large particle in the liquid. Inhomogeneous Langevin...

Finite size effect | Yamaguchi theory | Radial distribution function | Singular perturbation | Diffusion of macromolecules | Analytical solution | Solvation effect | Stokes-Einstein relation | AUTOCORRELATION FUNCTION | finite size effect | singular perturbation | PHYSICS, MULTIDISCIPLINARY | solvation effect | analytical solution | NONSPHERICAL PARTICLES | NUMERICAL-SOLUTION | MODE-COUPLING THEORY | KINETIC-THEORY | radial distribution function | REDUCED CYTOCHROME-C | diffusion of macromolecules | COLLOIDAL DISPERSIONS | NONLINEAR MICRORHEOLOGY | DENSITY-FUNCTIONAL THEORY | DIPOLAR HARD-SPHERES

Finite size effect | Yamaguchi theory | Radial distribution function | Singular perturbation | Diffusion of macromolecules | Analytical solution | Solvation effect | Stokes-Einstein relation | AUTOCORRELATION FUNCTION | finite size effect | singular perturbation | PHYSICS, MULTIDISCIPLINARY | solvation effect | analytical solution | NONSPHERICAL PARTICLES | NUMERICAL-SOLUTION | MODE-COUPLING THEORY | KINETIC-THEORY | radial distribution function | REDUCED CYTOCHROME-C | diffusion of macromolecules | COLLOIDAL DISPERSIONS | NONLINEAR MICRORHEOLOGY | DENSITY-FUNCTIONAL THEORY | DIPOLAR HARD-SPHERES

Journal Article

Physical Review D - Particles, Fields, Gravitation and Cosmology, ISSN 1550-7998, 02/2012, Volume 85, Issue 4

A point particle of small mass m moves in free fall through a background vacuum spacetime metric g(ab)(0) and creates a first-order metric perturbation...

NONLINEAR BEHAVIOR | SELF-FORCE | MOTION | ASTRONOMY & ASTROPHYSICS | NONSPHERICAL PERTURBATIONS | PHYSICS, PARTICLES & FIELDS | Physics - General Relativity and Quantum Cosmology

NONLINEAR BEHAVIOR | SELF-FORCE | MOTION | ASTRONOMY & ASTROPHYSICS | NONSPHERICAL PERTURBATIONS | PHYSICS, PARTICLES & FIELDS | Physics - General Relativity and Quantum Cosmology

Journal Article

Modern Physics Letters A, ISSN 0217-7323, 07/2011, Volume 26, Issue 22, pp. 1645 - 1656

The evolution of electromagnetic and massless Dirac perturbations in the spacetime geometry of Kehagiasâ€“Sfetsos (KS) black hole in the deformed HoÅ™avaâ€“Lifshitz...

black holes | HoÅ™ava-Lifshitz gravity | evolution of fields | Horava-Lifshitz gravity | RELATIVISTIC GRAVITATIONAL COLLAPSE | QUASI-NORMAL MODES | ASTRONOMY & ASTROPHYSICS | LIFSHITZ | PHYSICS, NUCLEAR | LIMIT | PHYSICS, MATHEMATICAL | NONSPHERICAL PERTURBATIONS | PHYSICS, PARTICLES & FIELDS | Physics - General Relativity and Quantum Cosmology

black holes | HoÅ™ava-Lifshitz gravity | evolution of fields | Horava-Lifshitz gravity | RELATIVISTIC GRAVITATIONAL COLLAPSE | QUASI-NORMAL MODES | ASTRONOMY & ASTROPHYSICS | LIFSHITZ | PHYSICS, NUCLEAR | LIMIT | PHYSICS, MATHEMATICAL | NONSPHERICAL PERTURBATIONS | PHYSICS, PARTICLES & FIELDS | Physics - General Relativity and Quantum Cosmology

Journal Article

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Full Text
Regular second-order perturbations of binary black holes in the extreme mass ratio regime

Classical and Quantum Gravity, ISSN 0264-9381, 01/2009, Volume 26, Issue 1, pp. 015007 - 015007 (24)

In order to derive the precise gravitational waveforms from extreme mass ratio inspirals (EMRI), we develop a formulation for the second-order metric...

QUANTUM SCIENCE & TECHNOLOGY | GAUGE-INVARIANT-VARIABLES | PHYSICS, MULTIDISCIPLINARY | GRAVITATIONAL-RADIATION REACTION | ASTRONOMY & ASTROPHYSICS | SPACETIME | NONLINEAR BEHAVIOR | LIMIT | COLLISIONS | NONSPHERICAL PERTURBATIONS | PHYSICS, PARTICLES & FIELDS

QUANTUM SCIENCE & TECHNOLOGY | GAUGE-INVARIANT-VARIABLES | PHYSICS, MULTIDISCIPLINARY | GRAVITATIONAL-RADIATION REACTION | ASTRONOMY & ASTROPHYSICS | SPACETIME | NONLINEAR BEHAVIOR | LIMIT | COLLISIONS | NONSPHERICAL PERTURBATIONS | PHYSICS, PARTICLES & FIELDS

Journal Article

Journal of the Physical Society of Japan, ISSN 0031-9015, 06/2014, Volume 83, Issue 6, p. 64601

We study the diffusion of a large spherical particle immersed in a binary compressive liquid mixture using a perturbation theory. We focus on the breakdown of...

FLUIDS | NUMERICAL-SOLUTION | PHYSICS, MULTIDISCIPLINARY | SYSTEMS | NONSPHERICAL PARTICLES | RHNC THEORY | EQUATION | DIPOLAR HARD-SPHERES | PLANAR WALL

FLUIDS | NUMERICAL-SOLUTION | PHYSICS, MULTIDISCIPLINARY | SYSTEMS | NONSPHERICAL PARTICLES | RHNC THEORY | EQUATION | DIPOLAR HARD-SPHERES | PLANAR WALL

Journal Article

Indian Journal of Physics, ISSN 0973-1458, 10/2012, Volume 86, Issue 10, pp. 855 - 858

Homotopy perturbation is one of the newest methods for numerical analysis of deferential equations. We have used for solving wave equation around a black hole....

Reggeâ€“Wheeler equation | Black hole | Gravitational field | Astrophysics and Astroparticles | Homotopy perturbation method | Physics, general | Physics | Regge-Wheeler equation | COLLAPSE | SPIN | PHYSICS, MULTIDISCIPLINARY | EQUATIONS | RADIATION | NONSPHERICAL PERTURBATIONS

Reggeâ€“Wheeler equation | Black hole | Gravitational field | Astrophysics and Astroparticles | Homotopy perturbation method | Physics, general | Physics | Regge-Wheeler equation | COLLAPSE | SPIN | PHYSICS, MULTIDISCIPLINARY | EQUATIONS | RADIATION | NONSPHERICAL PERTURBATIONS

Journal Article

Physics Letters B, ISSN 0370-2693, 2002, Volume 538, Issue 3, pp. 435 - 441

We discuss the relation between bulk de Sitter three-dimensional spacetime and the corresponding conformal field theory at the boundary, in the framework of...

SITTER BLACK-HOLES | BACKGROUNDS | RELATIVISTIC GRAVITATIONAL COLLAPSE | MASSLESS SCALAR FIELD | PHYSICS, MULTIDISCIPLINARY | QUASI-NORMAL MODES | WAVE FALLOFF | NONSPHERICAL PERTURBATIONS | Physics - High Energy Physics - Theory

SITTER BLACK-HOLES | BACKGROUNDS | RELATIVISTIC GRAVITATIONAL COLLAPSE | MASSLESS SCALAR FIELD | PHYSICS, MULTIDISCIPLINARY | QUASI-NORMAL MODES | WAVE FALLOFF | NONSPHERICAL PERTURBATIONS | Physics - High Energy Physics - Theory

Journal Article

Reviews of Modern Physics, ISSN 0034-6861, 07/2011, Volume 83, Issue 3, pp. 793 - 836

Perturbations of black holes, initially considered in the context of possible observations of astrophysical effects, have been studied for the past 10 years in...

MASSIVE SCALAR FIELD | RELATIVISTIC GRAVITATIONAL COLLAPSE | ANGULAR-MOMENTUM | PHYSICS, MULTIDISCIPLINARY | SCHWARZSCHILD | NEUTRINO-FIELD | AREA SPECTRUM | KERR-DE-SITTER | NORMAL FREQUENCIES | WKB APPROACH | NONSPHERICAL PERTURBATIONS | Kerr effect | String theory | Technology application | Boundary value problems | Usage | Analysis | Perturbation (Mathematics) | Gaussian processes | Eigenvalues | Quantum theory

MASSIVE SCALAR FIELD | RELATIVISTIC GRAVITATIONAL COLLAPSE | ANGULAR-MOMENTUM | PHYSICS, MULTIDISCIPLINARY | SCHWARZSCHILD | NEUTRINO-FIELD | AREA SPECTRUM | KERR-DE-SITTER | NORMAL FREQUENCIES | WKB APPROACH | NONSPHERICAL PERTURBATIONS | Kerr effect | String theory | Technology application | Boundary value problems | Usage | Analysis | Perturbation (Mathematics) | Gaussian processes | Eigenvalues | Quantum theory

Journal Article

Astrophysical Journal, ISSN 0004-637X, 03/2012, Volume 747, Issue 1, pp. 1 - 11

The discovery of radio pulsars in compact orbits around Sgr A* would allow an unprecedented and detailed investigation of the spacetime of this supermassive...

black hole physics | pulsars: general | Galaxy: center | STRONG-FIELD TESTS | RELATIVISTIC GRAVITATIONAL COLLAPSE | GENERAL-RELATIVITY | SPIN | TIMING PACKAGE | GRAVITY | SUPERMASSIVE BLACK-HOLE | NONSPHERICAL PERTURBATIONS | ORBIT | ASTRONOMY & ASTROPHYSICS | MASS | Orbitals | Theorems | Perturbation methods | Pulsars | Black holes (astronomy) | Stellar orbits | Orbits | Arrays | Spinning | Time measurements | QUADRUPOLE MOMENTS | PULSARS | ASTROPHYSICS, COSMOLOGY AND ASTRONOMY | GENERAL RELATIVITY THEORY | SPACE-TIME | PERTURBATION THEORY | GRAVITATION | ORBITS | GALAXIES | BLACK HOLES | COMPUTERIZED SIMULATION

black hole physics | pulsars: general | Galaxy: center | STRONG-FIELD TESTS | RELATIVISTIC GRAVITATIONAL COLLAPSE | GENERAL-RELATIVITY | SPIN | TIMING PACKAGE | GRAVITY | SUPERMASSIVE BLACK-HOLE | NONSPHERICAL PERTURBATIONS | ORBIT | ASTRONOMY & ASTROPHYSICS | MASS | Orbitals | Theorems | Perturbation methods | Pulsars | Black holes (astronomy) | Stellar orbits | Orbits | Arrays | Spinning | Time measurements | QUADRUPOLE MOMENTS | PULSARS | ASTROPHYSICS, COSMOLOGY AND ASTRONOMY | GENERAL RELATIVITY THEORY | SPACE-TIME | PERTURBATION THEORY | GRAVITATION | ORBITS | GALAXIES | BLACK HOLES | COMPUTERIZED SIMULATION

Journal Article

Classical and Quantum Gravity, ISSN 0264-9381, 06/2015, Volume 32, Issue 12, pp. 124006 - 124037

This review describes the events leading up to the discovery of the Kerr metric in 1963 and the enormous impact the discovery has had in the subsequent 50...

Kerr metric | Kerr perturbations | black holes | RELATIVISTIC GRAVITATIONAL COLLAPSE | KILLING-YANO TENSORS | GENERAL-RELATIVITY | PHYSICS, MULTIDISCIPLINARY | QUASI-NORMAL MODES | ELECTROMAGNETIC-FIELDS | NONSPHERICAL PERTURBATIONS | EINSTEIN FIELD-EQUATIONS | ASTRONOMY & ASTROPHYSICS | TEUKOLSKY EQUATION | SPACE-TIMES | ROTATING BLACK-HOLE | PHYSICS, PARTICLES & FIELDS | Perturbation theory | Accretion | Mathematical analysis | Uniqueness | Relativity | Derivation | Black holes (astronomy) | Quantum gravity

Kerr metric | Kerr perturbations | black holes | RELATIVISTIC GRAVITATIONAL COLLAPSE | KILLING-YANO TENSORS | GENERAL-RELATIVITY | PHYSICS, MULTIDISCIPLINARY | QUASI-NORMAL MODES | ELECTROMAGNETIC-FIELDS | NONSPHERICAL PERTURBATIONS | EINSTEIN FIELD-EQUATIONS | ASTRONOMY & ASTROPHYSICS | TEUKOLSKY EQUATION | SPACE-TIMES | ROTATING BLACK-HOLE | PHYSICS, PARTICLES & FIELDS | Perturbation theory | Accretion | Mathematical analysis | Uniqueness | Relativity | Derivation | Black holes (astronomy) | Quantum gravity

Journal Article

Journal of Molecular Liquids, ISSN 0167-7322, 12/2014, Volume 200, pp. 85 - 88

We study the effects of the solvation structure on the diffusion of a large particle in a binary mixture. Using our recently developed perturbation theory, we...

Solvation structure | Stokesâ€“Einstein relation | Hard-sphere system | Depletion effect | Diffusion of biomolecule | Perturbation expansion | Stokes-Einstein relation | FLUIDS | PHYSICS, ATOMIC, MOLECULAR & CHEMICAL | CHEMISTRY, PHYSICAL | NONSPHERICAL PARTICLES | NUMERICAL-SOLUTION | REDUCED CYTOCHROME-C | RHNC THEORY | EQUATION | DIPOLAR HARD-SPHERES | PLANAR WALL

Solvation structure | Stokesâ€“Einstein relation | Hard-sphere system | Depletion effect | Diffusion of biomolecule | Perturbation expansion | Stokes-Einstein relation | FLUIDS | PHYSICS, ATOMIC, MOLECULAR & CHEMICAL | CHEMISTRY, PHYSICAL | NONSPHERICAL PARTICLES | NUMERICAL-SOLUTION | REDUCED CYTOCHROME-C | RHNC THEORY | EQUATION | DIPOLAR HARD-SPHERES | PLANAR WALL

Journal Article

Classical and Quantum Gravity, ISSN 0264-9381, 12/2004, Volume 21, Issue 23, pp. 5587 - 5607

We study scalar field and electromagnetic perturbations on locally rotationally symmetric (LRS) class II spacetimes, exploiting a recently developed covariant...

RELATIVISTIC GRAVITATIONAL COLLAPSE | GENERAL-RELATIVITY | PHYSICS, MULTIDISCIPLINARY | ASTRONOMY & ASTROPHYSICS | LRS-PERFECT-FLUIDS | UNIFORM MAGNETIC-FIELD | EQUATIONS | INVARIANT CONSTRUCTION | BLACK-HOLES | NONSPHERICAL PERTURBATIONS | PHYSICS, PARTICLES & FIELDS | Physics - General Relativity and Quantum Cosmology

RELATIVISTIC GRAVITATIONAL COLLAPSE | GENERAL-RELATIVITY | PHYSICS, MULTIDISCIPLINARY | ASTRONOMY & ASTROPHYSICS | LRS-PERFECT-FLUIDS | UNIFORM MAGNETIC-FIELD | EQUATIONS | INVARIANT CONSTRUCTION | BLACK-HOLES | NONSPHERICAL PERTURBATIONS | PHYSICS, PARTICLES & FIELDS | Physics - General Relativity and Quantum Cosmology

Journal Article

Physical Review D, ISSN 2470-0010, 01/2016, Volume 93, Issue 2

We analyze the late-time decay of scalar perturbations in extremal Reissner-Nordstrom spacetime. We consider individual spherical-harmonic modes l of a test...

RELATIVISTIC GRAVITATIONAL COLLAPSE | SCALAR | ASTRONOMY & ASTROPHYSICS | NONSPHERICAL PERTURBATIONS | PHYSICS, PARTICLES & FIELDS | Gravitation | Decay rate | Perturbation methods | Cosmology | Scalars | Horizon | Incident waves | Decomposition

RELATIVISTIC GRAVITATIONAL COLLAPSE | SCALAR | ASTRONOMY & ASTROPHYSICS | NONSPHERICAL PERTURBATIONS | PHYSICS, PARTICLES & FIELDS | Gravitation | Decay rate | Perturbation methods | Cosmology | Scalars | Horizon | Incident waves | Decomposition

Journal Article

Physical Review D - Particles, Fields, Gravitation and Cosmology, ISSN 1550-7998, 12/2011, Volume 84, Issue 12

Under broad assumptions, breaking of Lorentz invariance in gravitational theories leads to tension with unitarity because it allows for processes that...

RELATIVISTIC GRAVITATIONAL COLLAPSE | SPECTRUM | STABILITY | ASTRONOMY & ASTROPHYSICS | NONSPHERICAL PERTURBATIONS | PHYSICS, PARTICLES & FIELDS

RELATIVISTIC GRAVITATIONAL COLLAPSE | SPECTRUM | STABILITY | ASTRONOMY & ASTROPHYSICS | NONSPHERICAL PERTURBATIONS | PHYSICS, PARTICLES & FIELDS

Journal Article

Physical Review D, ISSN 2470-0010, 10/2016, Volume 94, Issue 8

In this paper, we employ the results of a previous paper on the late-time decay of scalar-field perturbations of an extreme Reissner-Nordstrom black hole, in...

FIELDS | COLLAPSE | STABILITY | ASTRONOMY & ASTROPHYSICS | SCALAR | NONSPHERICAL PERTURBATIONS | PHYSICS, PARTICLES & FIELDS

FIELDS | COLLAPSE | STABILITY | ASTRONOMY & ASTROPHYSICS | SCALAR | NONSPHERICAL PERTURBATIONS | PHYSICS, PARTICLES & FIELDS

Journal Article

Physical Review D - Particles, Fields, Gravitation and Cosmology, ISSN 1550-7998, 12/2009, Volume 80, Issue 12

We consider the concept of fundamental bias in gravitational wave astrophysics as the assumption that general relativity is the correct theory of gravity...

BOSON STARS | PREFERRED FRAMES | ASTRONOMY & ASTROPHYSICS | MASS | HIGH-FREQUENCY | CONSERVATION-LAWS | GRAVITY | SCALAR | BLACK-HOLES | TESTING GENERAL-RELATIVITY | NONSPHERICAL PERTURBATIONS | PHYSICS, PARTICLES & FIELDS

BOSON STARS | PREFERRED FRAMES | ASTRONOMY & ASTROPHYSICS | MASS | HIGH-FREQUENCY | CONSERVATION-LAWS | GRAVITY | SCALAR | BLACK-HOLES | TESTING GENERAL-RELATIVITY | NONSPHERICAL PERTURBATIONS | PHYSICS, PARTICLES & FIELDS

Journal Article

Physical Review D - Particles, Fields, Gravitation and Cosmology, ISSN 1550-7998, 08/2009, Volume 80, Issue 2

Using recently developed efficient symbolic manipulations tools, we present a general gauge-invariant formalism to study arbitrary radiative (l >= 2)...

NONLINEAR BEHAVIOR | SPACE-TIMES | ASTRONOMY & ASTROPHYSICS | NONSPHERICAL PERTURBATIONS | PHYSICS, PARTICLES & FIELDS | Physics - General Relativity and Quantum Cosmology

NONLINEAR BEHAVIOR | SPACE-TIMES | ASTRONOMY & ASTROPHYSICS | NONSPHERICAL PERTURBATIONS | PHYSICS, PARTICLES & FIELDS | Physics - General Relativity and Quantum Cosmology

Journal Article

Nuclear Physics, Section B, ISSN 0550-3213, 08/2019, Volume 945, Issue C, p. 114684

It has been suggested by A. Sen that the entropy of two-charge supersymmetric bound states in string theory should be accounted for by adding the entropy of...

RELATIVISTIC GRAVITATIONAL COLLAPSE | PROPOSAL | MOMENTUM | NONSPHERICAL PERTURBATIONS | PHYSICS, PARTICLES & FIELDS

RELATIVISTIC GRAVITATIONAL COLLAPSE | PROPOSAL | MOMENTUM | NONSPHERICAL PERTURBATIONS | PHYSICS, PARTICLES & FIELDS

Journal Article

Physical Review D - Particles, Fields, Gravitation and Cosmology, ISSN 1550-7998, 12/2015, Volume 92, Issue 12

We present an analysis of the behavior at late times of linear field perturbations of a Schwarzschild black hole spacetime. In particular, we give explicit...

NUMERICAL-METHODS | RELATIVISTIC GRAVITATIONAL COLLAPSE | EVALUATE HOMOGENEOUS SOLUTIONS | PARTICLE | FIELD | ASTRONOMY & ASTROPHYSICS | CURVED SPACETIME | TEUKOLSKY EQUATION | ROTATING BLACK-HOLE | NONSPHERICAL PERTURBATIONS | WAVE-PROPAGATION | PHYSICS, PARTICLES & FIELDS | Gravitation | Perturbation methods | Mathematical analysis | Exact solutions | Cosmology | Fourier analysis | Black holes (astronomy) | Formalism

NUMERICAL-METHODS | RELATIVISTIC GRAVITATIONAL COLLAPSE | EVALUATE HOMOGENEOUS SOLUTIONS | PARTICLE | FIELD | ASTRONOMY & ASTROPHYSICS | CURVED SPACETIME | TEUKOLSKY EQUATION | ROTATING BLACK-HOLE | NONSPHERICAL PERTURBATIONS | WAVE-PROPAGATION | PHYSICS, PARTICLES & FIELDS | Gravitation | Perturbation methods | Mathematical analysis | Exact solutions | Cosmology | Fourier analysis | Black holes (astronomy) | Formalism

Journal Article