315 citations
- M. Lakshmanan5 profiles74 · h 53
- M. Senthilvelan2 profiles29 · h 31
- V. K. Chandrasekar2 profiles27 · h 24
- Paulsamy Muruganandam2 profiles23 · h 24
- D. Senthilkumar12 · h 21
- A. Venkatesan2 profiles10 · h 18
- R. Gopal2 profiles10 · h 10
- A. Govindarajan2 profiles8 · h 9
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- K. Sathiyadevi2 profiles5 · h 10
- SASTRA UniversityIN24 papers
- Universidade Estadual Paulista (Unesp)BR10 papers
- Indian Institute of Science Education and Research ThiruvananthapuramIN6 papers
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- Institute of Physics BelgradeRS5 papers
- National Institute of Technology TiruchirappalliIN5 papers
- SRM Institute of Science and TechnologyIN5 papers
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9 papers · 1 filter
Chimera at the phase-flip transition of an ensemble of identical nonlinear oscillators
R. Gopal, V. K. Chandrasekar, D. V. Senthilkumar +2
A complex collective emerging behavior characterized by coexisting coherent and incoherent do- mains is termed as a chimera state. We bring out the existence of a new type of chime…
Quantum solvability of a general ordered position dependent mass system: Mathews-Lakshmanan oscillator
S. Karthiga, V. Chithiika Ruby, M. Senthilvelan +1
In position dependent mass (PDM) problems, the quantum dynamics of the associated systems have been understood well in the literature for particular orderings. However, no efforts…
OpenMP GNU and Intel Fortran programs for solving the time-dependent Gross-Pitaevskii equation
Luis E. Young-S., Paulsamy Muruganandam, Sadhan K. Adhikari +3
We present Open Multi-Processing (OpenMP) version of Fortran 90 programs for solving the Gross-Pitaevskii (GP) equation for a Bose-Einstein condensate in one, two, and three spatia…
A note on deriving linearizing transformations for a class of second order nonlinear ordinary differential equations
R Mohanasubha, V. K. Chandrasekar, M. Senthilvelan
We present a method of deriving linearizing transformations for a class of second order nonlinear ordinary differential equations. We construct a general form of a nonlinear ordina…
Dynamical stabilization of two-dimensional trapless Bose-Einstein condensates by three-body interaction and quantum fluctuations
S. Sabari, K. Porsezian, P. Muruganandam
Analyzing a Gross-Pitaevskii equation with cubic, quartic, and quintic nonlinearities through analytical and numerical methods, we examine the stability of two-dimensional (2D) tra…
Nonstandard bilinearization of -invariant nonlocal nonlinear Schrödinger equation: Bright soliton solutions
S. Stalin, M. Senthilvelan, M. Lakshmanan
In this paper, we succeed to bilinearize the -invariant nonlocal nonlinear Schrödinger (NNLS) equation through a nonstandard procedure and present more general bright sol…