Publications

SV Amrutha, Anupama Sebastian, Puthiyapurayil Sibeesh, Shreyas Punacha, TK Shajahan (2023). Theory and experiments of spiral unpinning in the Belousov--Zhabotinsky reaction using a circularly polarized electric field. Chaos: An Interdisciplinary Journal of Nonlinear Science.

PDF Cite

Anupama Sebastian, SV Amrutha, Shreyas Punacha, TK Shajahan (2022). Dynamics of Chemical Excitation Waves Subjected to Subthreshold Electric Field in a Mathematical Model of the Belousov-Zhabotinsky Reaction. Nonlinear Dynamics and Applications: Proceedings of the ICNDA 2022.

Cite DOI

SV Amrutha, Anupama Sebastian, Puthiyapurayil Sibeesh, Shreyas Punacha, TK Shajahan (2022). Mechanism of Spiral Wave Unpinning in the Belousov--Zhabotinsky Reaction with a DC Electric Field. The Journal of Physical Chemistry C.

PDF Cite DOI

A. Naveena Kumara, C. L. Ahmed Rizwan, Shreyas Punacha, K. M. Ajith, Md Sabir Ali (2020). Photon orbits and thermodynamic phase transition of regular AdS black holes. Phys. Rev. D.

PDF Cite DOI arXiv

Shreyas Punacha, A Naveena Kumara, TK Shajahan (2020). Theory of unpinning of spiral waves using circularly polarized electric fields in mathematical models of excitable media. Physical Review E.

PDF Cite DOI

Shreyas Punacha, Sebastian Berg, Anupama Sebastian, Valentin I Krinski, Stefan Luther, TK Shajahan (2019). Spiral wave unpinning facilitated by wave emitting sites in cardiac monolayers. Proceedings of the Royal Society A.

PDF Cite DOI

Shreyas Punacha, M Abhishek, TK Shajahan (2019). Unpinning spiral wave anchored to two obstacles. Indian Academy of Sciences Conference Series (2019) 2:1.

PDF Cite DOI