9 citations · 19 across the 3 of their papers we have counts for
4 papers
Baryonic Tully-Fisher test of Grumiller's modified gravity model
Samrat Ghosh, Arunava Bhadra, Amitabha Mukhopadhyay +1
We test the Grumiller's quantum motivated modified gravity model, which at large distances modifies the Newtonian potential and describes the galactic rotation curves of disk galax…
Fast Photometric Variability of Very Low Mass Stars in IC 348: Detection of Superflare in an M-dwarf
Samrat Ghosh, Soumen Mondal, Somnath Dutta +5
We present here optical I-band photometric variability study down to 19 mag of a young (2-3 Myr) star-forming region IC 348 in the Perseus molecular cloud. We aim to…
Morphology and ionization characteristics of planetary nebulae PB 1 and PC 19
Rahul Bandyopadhyay, Ramkrishna Das, Soumen Mondal +1
We present results of our study of two planetary nebulae (PNe), PB1 and PC 19. We use the optical spectra of these two PNe observed at 2 m Himalayan Chandra Telescope and also arch…
Probing dark matter and dark energy through Gravitational Time Advancement
Samrat Ghosh, Arunava Bhadra, Amitabha Mukhopadhyay
The expression of gravitational time advancement (negative time delay) for particles with non-zero mass in Schwarzschild geometry has been obtained. The influences of the gravitati…