Search Results - "Kuriakose, V. C"
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Quasinormal modes and thermodynamics of linearly charged BTZ black holes in massive gravity in (anti) de Sitter space-time
Published in The European physical journal. C, Particles and fields (2017)“…In this work we study the Quasi-Normal Modes (QNMs) under massless scalar perturbations and the thermodynamics of linearly charged BTZ black holes in massive…”
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Probing the time variability of five Fe low broad absorption-line quasars
Published in Monthly notices of the Royal Astronomical Society (01-07-2012)“…We study the time variability of five Fe low-ionization broad absorption line (FeLoBAL) QSOs using repeated spectroscopic observations with the 2-m telescope…”
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Thermodynamics of charged Lovelock: AdS black holes
Published in The European physical journal. C, Particles and fields (15-04-2016)“…We investigate the thermodynamic behavior of maximally symmetric charged, asymptotically AdS black hole solutions of Lovelock gravity. We explore the…”
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Quasinormal modes of Lovelock black holes
Published in The European physical journal. C, Particles and fields (01-11-2014)“…The quasinormal modes of metric perturbations in asymptotically flat black hole spacetimes in the Lovelock model are calculated for different spacetime…”
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The thermodynamics and thermodynamic geometry of the Park black hole
Published in The European physical journal. C, Particles and fields (01-03-2014)“…We study the thermodynamics and thermodynamic geometry of the Park black hole in Hořava gravity. By incorporating the ideas of differential geometry, we…”
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Stable diffraction managed spatial soliton in bulk cubic-quintic media
Published in Journal of modern optics (15-08-2007)“…This work analyses the stabilization of a two-dimensional spatial soliton in cubic-quintic media. A diffraction managed model in cubic-quintic media has been…”
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Entropy spectrum of (1+1) dimensional stringy black holes
Published in The European physical journal. C, Particles and fields (19-05-2015)“…We explore the entropy spectrum of ( 1 + 1 ) dimensional dilatonic stringy black holes via the adiabatic invariant integral method known as Jiang and Han’s…”
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Dynamically evolving Mgii broad absorption line flow in SDSS J133356.02+001229.1
Published in Monthly notices of the Royal Astronomical Society. Letters (01-03-2012)“…We report a dynamically evolving low-ionization broad absorption line (BAL) flow in the QSO SDSS J133356.02+001229.1 (at zem similar to 0.9197). These…”
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A unified thermodynamic picture of Hořava-Lifshitz black hole in arbitrary space time
Published in The journal of high energy physics (2015)“…A bstract In this paper, we analyze the complete thermodynamic and phase transition phenomena of a black hole solution in Hořava-Lifshitz gravity in arbitrary…”
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Quasinormal modes of Reissner–Nördstrom black hole surrounded by quintessence
Published in General relativity and gravitation (01-06-2009)“…We evaluate the complex frequencies of the normal modes for the charged scalar field perturbations around a Reissner–Nördstrom black hole surrounded by a…”
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Thermodynamics and quasinormal modes of Park black hole in Hořava gravity
Published in The European physical journal. C, Particles and fields (01-10-2013)“…We study the quasinormal modes of the massless scalar field of Park black hole in the Hořava gravity using the third-order WKB approximation method and find…”
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Study of young stellar objects and associated filamentary structures in the inner Galaxy
Published in Monthly notices of the Royal Astronomical Society (11-10-2013)“…Young stellar objects in the inner Galactic region 10° < l < 15° and −1° < b < 1° were studied using GLIMPSE images and the GLIMPSE data catalogue. A total of…”
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13
Evolution of massive fields around a black hole in Hořava gravity
Published in General relativity and gravitation (01-10-2011)“…We study the evolution of massive scalar field in the spacetime geometry of Kehagias-Sfetsos black hole in deformed Hořava-Lifshitz (HL) gravity by numerical…”
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Thermodynamic geometry of Reissener-Nordström-de Sitter black hole and its extremal case
Published in General relativity and gravitation (01-06-2014)“…We study the thermodynamics and the different thermodynamic geometric methods of Reissener-Nordström-de Sitter black hole and its extremal case, which is…”
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Vortex dynamics in S-shaped Josephson junctions
Published in Physica. C, Superconductivity (01-02-2006)“…Vortex dynamics in an S-shaped Josephson junction placed in an in-plane static magnetic field is studied analytically and numerically. The external magnetic…”
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Late-time tails of fields around Schwarzschild black hole surrounded by quintessence
Published in General relativity and gravitation (2013)“…The evolution of scalar, electromagnetic and gravitational fields around spherically symmetric black hole surrounded by quintessence are studied with special…”
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Double-well potential for a Josephson vortex qubit
Published in Physica. C, Superconductivity (15-08-2005)“…The prospect of designing a vortex qubit is analyzed theoretically by studying the classical dynamics of a vortex in a double-well potential created in a…”
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18
Soliton propagation in a birefringent optical fiber with fiber loss and frequency chirping
Published in Optics communications (15-07-2001)“…We obtain the Lax pair for a coupled system where the fiber loss and pulse chirping terms exactly balance each other and thereby obtain single soliton…”
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Static and rf magnetic field effects on fluxon dynamics in semiannular Josephson junctions
Published in Physical review. B, Condensed matter and materials physics (01-08-2004)Get full text
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Scalar filed evolution and area spectrum for Lovelock-AdS black holes
Published in General relativity and gravitation (01-12-2013)“…We study the modes of evolution of massless scalar fields in the asymptotically AdS spacetime surrounding maximally symmetric black holes of large and…”
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