Graben and pits are features closely associated with the Valles Marineris (VM) region on Mars. Earlier studies indicated that they are likely precursors for the VM trough formation, and thus they may assist in our understanding ...
In the present work, we have studied the spectrum of the primordial gravitational waves due to magnetic instability in the presence of neutrino asymmetry. The magnetic instability generates a helical magnetic field on a ...
Herein, a new and straightforward approach for the fabrication of a stable and multifunctional white light emitting (WLE) hydrogel is reported. For the first time, the utility of such hydrogels for protein packaging with ...
Gupta, Shivangi; Naik, Sachindra; Jaisawal, Gaurava K.(Oxford University Press, 2019-12)
We report the results obtained from a detailed timing and spectral studies of Be/X-ray binary pulsar 2S 1417?624 using data from Swift and NuSTAR observatories. The observations were carried out at the peak of a giant ...
Bhattacharyya, Arpan et al.(American Physical Society, 2020-01)
We propose a new diagnostic for quantum chaos. We show that the time evolution of complexity for a particular type of target state can provide equivalent information about the classical Lyapunov exponent and scrambling ...
Reza, Amit et al.(American Physical Society, 2020-01)
Gravitational waves searches for compact binary mergers with LIGO and Virgo are presently a two stage process. First, a gravitational wave signal is identified. Then, an exhaustive search over possible signal parameters ...
Oza, Harsh; Padhya, Virendra; Ganguly, Akash; Saikranthi, K.; Rao, T. N.; Deshpande, R. D.(Springer, 2020-01)
Long term (2005�2016) daily precipitation isotope data (?18O, ?D and d-excess) from Ahmedabad in semi-arid Western India are examined in light of various meteorological parameters and air parcel trajectories to identify ...
Mitra, R.; Prasannaa, V. S.; Sahoo, B. K(American Physical Society, 2020-01)
We analyze the molecular electric dipole moments (PDMs) and static electric dipole polarizabilities of heteronuclear alkali dimers in their ground states by employing coupled-cluster theory, both in the nonrelativistic and ...
Bhattacharyya, Arpan; Das, Saurya; Haque, S. Shajidul; Underwood, Bret(Cornell University Library, 2020-01)
We compute the quantum circuit complexity of the evolution of scalar curvature perturbations on expanding backgrounds, using the language of squeezed vacuum states. In particular, we construct a simple cosmological model ...
We present the results of spectral analysis of the galactic black hole binary MAXI J1659?152 in the rising phase of the outburst that lasted for about 65 days starting on 2010 September 25. The presence of a broad Fe line, ...
Sarkar, Ranadeep; Gopalswamy, Nat; Srivastava, Nandita(The American Astronomical Society, 2020-01)
We report on an observationally constrained analytical model, the INterplanetary Flux ROpe Simulator (INFROS), for predicting the magnetic field vectors of coronal mass ejections (CMEs) in the interplanetary medium. The ...
Sengupta, Anand S. et al.(IOP Publishing, 2019-11)
We present the results of targeted searches for gravitational-wave transients associated with gamma-ray bursts during the second observing run of Advanced LIGO and Advanced Virgo, which took place from 2016 November to ...
We investigate the ferromagnetic (spin polarization) condensation in (2�1)-flavor Nambu�Jona-Lasinio (NJL) model with nonzero current quark masses at finite temperature and density, which may berelevant in the context of ...
This study addresses the influence of film thickness on the microstructure, electronic structure, and optoelectronic properties of Cu2S films. To this end, thickening Cu2S films are deposited on the soda lime glass substrate ...
We examine the problem of overcharging extremal and near-extremal black hole solutions of Einstein-Gauss-Bonnet gravity in any dimension, generalizing the result in general relativity. We show that, as in the case of general ...
Uttam, Shefali; Singh, Deepak; Sheel, Varun(Indian Academy of Sciences, 2020-12)
The planetary boundary layer (PBL) mediates interactions between the surface and free atmosphere. In Martian PBL, surface can force convective vortices leading to dust devils. We use the Navier�Stokes equations and the ...