32 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Murshidabad Medical College and HospitalIN6 papers
- Jangipur CollegeIN3 papers
- Tata Institute of Fundamental ResearchIN3 papers
- Saha Institute of Nuclear PhysicsIN2 papers
- University of BurdwanIN2 papers
- University of KalyaniIN2 papers
- Homi Bhabha National InstituteIN1 paper
- Indian Institute of Engineering Science and Technology, ShibpurIN1 paper
- Indian Institute of Technology BombayIN1 paper
- Indian Institute of Technology JodhpurIN1 paper
- Indian Institute of Technology RoparIN1 paper
- International Centre for Theoretical SciencesIN1 paper
15 papers
Kinodynamic Motion Planning for Collaborative Object Transportation by Multiple Mobile Manipulators
Keshab Patra, Arpita Sinha, Anirban Guha
This work proposes a kinodynamic motion planning technique for collaborative object transportation by multiple mobile manipulators in dynamic environments. A global path planner co…
Reconstructing modified and alternative theories of gravity
Dalia Saha, Manas Chakrabortty, Abhik Kumar Sanyal
A viable radiation dominated era in the early universe is best described by the standard (FLRW) model of cosmology. In this short review, we demonstrate reconstruction of the forms…
A viable form of the metric Teleparallel F(T) theory of gravity
Manas Chakrabortty, Nayem Sk, Abhik Kumar Sanyal
Unlike F(R) gravity, pure metric F(T) gravity in the vacuum dominated era, ends up with an imaginary action and is therefore not feasible. This eerie situation may only be circumve…
A New Algorithm to determine Adomian Polynomials for nonlinear polynomial functions
Mithun Bairagi
We present a new algorithm by which the Adomian polynomials can be determined for scalar-valued nonlinear polynomial functional in a Hilbert space. This algorithm calculates the Ad…
Effects of time-varying habitat connectivity on metacommunity persistence
Subhendu Bhandary, Debabrata Biswas, Tanmoy Banerjee +1
Network structure or connectivity pattern is critical in determining collective dynamics among interacting species in ecosystems. Conventional research on species persistence in sp…
The issue of Branched Hamiltonian in F(T) Teleparallel Gravity
Manas Chakrabortty, Kaushik Sarkar, Abhik Kumar Sanyal
As in the case of Lanczos-Lovelock gravity, the main advantage of F(T) gravity is said to be that it leads to second order field equations, while F(R) gravity theory leads to fourt…
Inflation with F(T) Teleparallel Gravity
Manas Chakrabortty, Nayem Sk, Susmita Sanyal +1
We study early universe with a particular form of F(T) Telleparallel gravity theory, in which inflation is driven by a scalar field. To ensure slow rollover, two different potentia…
New conserved tensors and Brans-Dicke type field equation, using integrability condition
Abhik Kumar Sanyal, Bijan Modak, Manas Chakrabortty
We explore some new off-shell and on-shell conserved quantities for a scalar field in Minkowski space, using integrability condition. The off-shell conserved tensors are related to…
Quantum signatures of chaos in a cavity-QED-based stimulated Raman adiabatic passage
Amit Dey
A nonlinear stimulated Raman adiabatic passage (STIRAP) is a fascinating physical process that dynamically explores chaotic and non-chaotic phases. In a recent paper Phys. Rev. Res…
Analyzing Conserved Currents in F(R) theory of gravity
Nayem Sk, Manas Chakrabortty, Abhik Kumar Sanyal
F(R) theory of gravity is claimed to admit a host of conserved currents under the imposition of Noether symmetry following various techniques. However, for a constrained system suc…
Quantum manifestations of homogeneous and inhomogeneous oscillation suppression states
Biswabibek Bandyopadhyay, Taniya Khatun, Debabrata Biswas +1
We study the quantum manifestations of homogeneous and inhomogeneous oscillation suppression states in coupled identical quantum oscillators. We consider quantum van der Pol oscill…
Nuclear level density of Zn from gamma gated particle spectrum and its implication on Zn(n, )Zn capture cross-section
Rajkumar Santra, Balaram Dey, Subinit Roy +12
Evaporated -spectra have been measured in coincidence with low energy discrete -rays from residual nucleus Zn populated in the reaction Ni(Be,n)Zn…
Characterization of an electrically cooled BEGe detector till E MeV
Sathi Sharma, Arkabrata Gupta, Balaram Dey +6
An electrically cooled Broad Energy Germanium (BEGe) detector has been characterized in the energy range E 0.122 - 7 MeV by utilizing the - rays emitted by a short-li…
Some aspects of modified theory of gravity in Palatini formalism unveiled
Manas Chakrabortty, Nayem Sk, Abhik Kumar Sanyal
Under conformal transformation, f(R) theory of gravity in Palatini formalism leads to a Brans-Dicke type of scalar-tensor equivalent theory with a wrong sign in the effective kinet…
Impact of photon addition and subtraction on nonclassical and phase properties of a displaced Fock state
Priya Malpani, Kishore Thapliyal, Nasir Alam +3
Various nonclassical and quantum phase properties of photon added then subtracted displaced Fock state have been examined systematically and rigorously. Higher-order moments of the…