315 citations
- M. Lakshmanan5 profiles74 · h 53
- M. Senthilvelan3 profiles30 · h 31
- Paulsamy Muruganandam2 profiles27 · h 24
- V. K. Chandrasekar2 profiles27 · h 24
- D. Senthilkumar12 · h 21
- A. Venkatesan2 profiles10 · h 18
- R. Gopal2 profiles10 · h 10
- A. Govindarajan7 · h 9
- T. Kanna2 profiles7 · h 22
- K. Manikandan2 profiles6 · h 14
- S. Arumugam2 profiles6 · h 27
- R. Arun2 profiles5 · h 4
- SASTRA UniversityIN24 papers
- Universidade Estadual Paulista (Unesp)BR10 papers
- Indian Institute of Science Education and Research ThiruvananthapuramIN6 papers
- Anna University, ChennaiIN5 papers
- Institute of Physics BelgradeRS5 papers
- National Institute of Technology TiruchirappalliIN5 papers
- SRM Institute of Science and TechnologyIN5 papers
- University of BelgradeRS5 papers
- Amrita Vishwa VidyapeethamIN4 papers
- Indian Institute of Science BangaloreIN4 papers
- Indian Institute of Technology GuwahatiIN4 papers
- Pondicherry UniversityIN4 papers
10 papers · 1 filter
An unusual phase transition in a non-Hermitian Su-Schrieffer-Heeger model
A Niveth, S Karthiga, M Senthilvelan
This article studies a non-Hermitian Su-Schrieffer-Heeger (SSH) model which has periodically staggered Hermitian and non-Hermitian dimers. The changes in topological phases of the…
Liénard Type Nonlinear Oscillators and Quantum Solvability
Chithiika Ruby, Lakshmanan M
Liénard-type nonlinear oscillators with linear and nonlinear damping terms exhibit diverse dynamical behavior in both the classical and quantum regimes. In this paper, we consider…
Quantum Synchronization in quadratically coupled quantum van der Pol oscillators
Niss Thomas, M. Senthilvelan
We implement nonlinear anharmonic interaction in the coupled van der Pol oscillators to investigate the quantum synchronization behaviour of the systems. We study the quantum synch…
Stable Bloch oscillations and Landau-Zener tunneling in a non-Hermitian -symmetric flat band lattice
J. Ramya Parkavi, V. K. Chandrasekar, M. Lakshmanan
This article aims to study the existence of stable Bloch oscillations and Landau-Zener tunneling in a non-Hermitian system when exposed to external fields. We investigate a non-Her…
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…
Criteria for non--separability of -partite quantum states
N. Ananth, V. K. Chandrasekar, M. Senthilvelan
We develop separability criteria to identify non--separability and genuine multipartite entanglement in different classes of mixed -partite quantum state…