61 citations · 610 across the 47 of their papers we have counts for
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Quasinormal modes of RN black hole space time with cosmic string in a Dirac field
Sini R, V. C. Kuriakose
We evaluate quasinormal mode frequencies for RN black hole space times with cosmic string perturbed by a massless Dirac field, using Pöschl-Teller potential method. We find that on…
Modulational instability of optical beams in photorefractive media in the presence of two wave and four wave mixing effects
C. P. Jisha, V. C. Kuriakose, K. Porsezian +1
Modulational instability in a photorefractive medium is studied in the presence of two wave mixing. We then propose and derive a model for forward four wave mixing in the photorefr…
Creation and annihilation of fluxons in ac-driven semi-annular Josephson junction
Chitra R N, V C Kuriakose
The dynamical behavior of a fluxon in a semi-annular long Josephson junction in the presence of an ac-drive is studied. The non-uniformity due to the non uniform distribution of bi…
Phase synchronization in an array of driven Josephson junctions
Chitra R. N., V. C. Kuriakose
We consider an array of N Josephson junctions connected in parallel and explore the condition for chaotic synchronization. It is found that the outer junctions can be synchronized…
Absorption cross section of RN and SdS extremal black hole
Sini R, Nijo Varghese, V C Kuriakose
The nature of scalar wave functions near the horizon of Reissner Nordstrom (RN) extremal and Schwarzschild-de Sitter (SdS) extremal black holes are found using WKB approximation an…
Massive Charged Scalar Quasinormal Modes of Reissner-Nördstrom Black Hole Surrounded by Quintessence
Nijo Varghese, V. C. Kuriakose
We evaluate the complex frequencies of the normal modes for the massive charged scalar field perturbations around a Reissner-Nördstrom black hole surrounded by a static and spheric…