55 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- University of KalyaniIN18 papers
- Jadavpur UniversityIN9 papers
- Bankura UniversityIN3 papers
- Istituto Nazionale di Fisica Nucleare, Sezione di NapoliIT3 papers
- Murshidabad Medical College and HospitalIN3 papers
- University of Naples Federico IIIT3 papers
- Astronomical Observatory of CapodimonteIT1 paper
- Universiti Tunku Abdul RahmanMY1 paper
- Universiti Tunku Abdul Rahman Sungai Long CampusMY1 paper
- University of TabrizIR1 paper
6 papers · 1 filter
Revisiting Noether gauge symmetry for F(R) theory of gravity
Nayem Sk., Abhik Kumar Sanyal
Noether gauge symmetry for F(R) theory of gravity has been explored recently. The fallacy is that, even after setting gauge to vanish, the form of F(R) \propto R^n (where n \neq 1,…
Viability of Noether symmetry of F(R) theory of gravity
Kaushik Sarkar, Nayem Sk., Subhra Debnath +1
Canonization of F(R) theory of gravity to explore Noether symmetry is performed treating R - 6(\frac{\ddot a}{a} + \frac{\dot a^2}{a^2} + \frac{k}{a^2}) = 0 as a constraint of the…
Why Noether symmetry of F(R) theory yields three-half power law?
Kaushik Sarkar, Nayem Sk., Soumendranath Ruz +2
Noether symmetry of F(R) theory of gravity in vacuum or in matter dominated era yields three-half power law of R. We show that this particular curvature invariant term is very spec…
Noether symmetry for Gauss-Bonnet dilatonic gravity
Abhik Kumar Sanyal, Claudio Rubano, Ester Piedipalumbo
Noether symmetry for Gauss-Bonnet-Dilatonic interaction exists for a constant dilatonic scalar potential and a linear functional dependence of the coupling parameter on the scalar…
Can particle creation phenomena replace dark energy?
Subhra Debnath, Abhik Kumar Sanyal
Particle creation at the expense of gravitational field might be sufficient to explain the cosmic evolution history, without the need of dark energy at all. This phenomena has been…
Study of symmetry in F(R) theory of gravity
Abhik Kumar Sanyal
An action in which the Ricci scalar is nonminimally coupled with a scalar field and contains higher order curvature invariant terms carries a conserved current under certain condit…