20 citations · 31 across the 6 of their papers we have counts for
7 papers
Development of a water-based cooling system for the Muon Chamber detector system of the CBM experiment
Sumit Kumar Kundu, Saikat Biswas, Subhasis Chattopadhyay +8
A water-based cooling system is being investigated to meet the cooling requirement of the Gas Electron Multiplier (GEM) based Muon Chamber (MuCh) detector system of the Compressed…
Ultrafast nonlinear pulse propagation dynamics in metal-dielectric periodic photonic architectures
Jitendra Nath Acharyya, Akhilesh Kumar Mishra, D. Narayana Rao +2
One-dimensional (1D) metal-dielectric (MD) periodic structures take advantage of large refractive index contrast between metal and dielectrics to invoke extremely high nonlinear ul…
An electrostatic in-line charge-state purification system for multicharged ions in the kiloelectronvolt energy range
Daniel Schury, Ajit Kumar, Alain Méry +11
The performance of a newly built omega type electrostatic analyzer designed to act as an in-line charge-state purification system for ions in the keV energy range is reported. The…
Impact of Free Carriers on Modulational Instability in Silicon-on-insulator Nanowaveguides
Deepa Chaturvedi, Ajit Kumar
We have numerically studied the effect of free-carrier-induced loss and dispersion on the modulational instability (MI) gain at low input powers in silicon-on-insulator (SOI) nanow…
Performance of a large size triple GEM detector at high particle rate for CBM Experiment at FAIR
Rama Prasad Adak, Ajit Kumar, A. K. Dubey +5
In CBM Experiment at FAIR, dimuons will be detected by a Muon Chamber (MUCH) consisting of segmented absorbers of varying widths and tracking chambers sandwiched between the absorb…
Quantization of B-I electrodynamics and B-I modified gravity using Faddeev-Popov gauge-fixing procedure
Srivatsan Rajagopal, Ajit Kumar
We investigate the quantized versions of Born Infeld electrodynamics and Born Infeld Gravity. We derive Feynman rules for B-I electrodynamics by deriving an effective Lagrangian wi…
Ostrogradsky instability and Born-Infeld modified cosmology in Palatini formalism
Srivatsan Rajagopal, Ajit Kumar
The Ostrogradsky instability of higher derivative Lagrangians is derived from first principles using Control theory and Lyapunov Stability Analysis. This result is then used to arg…