Year-2020: Recent submissions

Now showing items 301-320 of 497

Rotating five-dimensional electrically charged bardeen regular black holes

Amir, M.; Ali, M. D.; Maharaj, S. D. (2021-06-12)

We derive a rotating counterpart of the five-dimensional electrically charged Bardeen regular black holes spacetime by employing the Giampieri algorithm on static one. The associated nonlinear electrodynamics source is ...
Ferro-advection aided evaporation kinetics of ferrofluid droplets in magnetic field ambience

Chattopadhyay, A.; Dwivedi, R. K.; Harikrishnan, A. R.; Dhar, P. (2021-06-12)

The present article discusses the physics and mechanics of evaporation of pendant, aqueous ferrofluid droplets, and modulation of the same by an external magnetic field. We show experimentally and by mathematical analysis ...
Competitive electrohydrodynamic and electrosolutal advection arrests evaporation kinetics of droplets

Jaiswal, V.; Singh, S.; Harikrishnan, A. R.; Dhar, P. (2021-06-12)

: This article reports the hitherto unreported phenomenon of arrested evaporation dynamics in pendant droplets because of electric field stimulus. The evaporation kinetics of pendant droplets of electrically conducting ...
Some measures for fermionic entanglement in the cosmological de sitter spacetime

Bhattacharya, S.; Gaur, H.; Joshi, J. (2021-06-12)

We investigate two measures of quantum correlations and entanglement, namely the violation of the BellMermin-Klyshko (BMK) inequalities and the quantum discord, for Dirac fermions in the cosmological de Sitter background ...
Role of neutron transfer in the sub-barrier fusion cross section in 18O+116Sn

Deb, N. K.; Kalita, K.; Rashid, H. I.; Nath, S.; Gehlot, J.; Madhavan, N.; Biswas, R.; Sahoo, R. N.; Giri, P. K.; Das, A.; Rajbongshi, T.; Parihari, A.; Rai, N. K.; Biswas, S.; Khushboo; Mahato, A.; Roy, B. J.; Vinayak, A.; Rani, A. (2021-06-12)

Background: In heavy-ion-induced fusion reactions, cross sections in the sub-barrier region are enhanced compared to predictions of the one-dimensional barrier penetration model. This enhancement is often understood by ...
Soluto-thermo-hydrodynamics influenced evaporation kinetics of saline sessile droplets

Kaushal, A.; Jaiswal, V.; Mehandia, V.; Dhar, P. (2021-06-12)

The present article experimentally and theoretically probes the evaporation kinetics of sessile saline droplets. Observations reveal that presence of solvated ions leads to modulated evaporation kinetics, which is further ...
Nuclear matrix elements for λ mechanism of 0νββ of 48Ca in nuclear shell-model: closure versus nonclosure approach

Sarkar, S.; Iwata, Y.; Raina, P.K. (2021-06-12)

The λ and mββ mechanisms of neutrinoless double beta decay (0νββ) occur with light neutrino exchange via WL − WR, and WL − WL mediation, respectively. In the present study, we calculate the nuclear matrix elements (NMEs) ...
Proper effective temperature of nonequilibrium steady state

Hoshino, H.; Nakamura, S. (2021-06-12)

We define a proper effective temperature for relativistic nonequilibrium steady states (NESSs). A conventional effective temperature of NESSs is defined from the ratio of the fluctuation to the dissipation. However, NESSs ...
A half-cycle fast discrete orthonormal s-transform-based protection-class μPMU

Bansal, Y.; Sodhi, R. (2021-06-11)

This article proposes a novel, fast discrete orthonormal Stockwell transform (FDOST)-based protection-class microphasor measurement unit (P-µPMU) algorithm. The proposed algorithm provides very fast and high-resolution ...
Selective-frequency-gap-induced negative anisotropic scattering in designer photonic structures with short-range order

Saini, S. K.; Nair, R. V. (2021-06-11)

Optimizing scattering is the most sought-after goal in wave transport through photonic structures, which opens up many physical processes with prospective applications. Here, we uncover the appearance of a tunable frequency ...
On bulk viscosity at weak and strong ’t hooft couplings

Czajka, A.; Dasgupta, K.; Gale, C.; Jeon, S.; Misra, A.; Richard, M.; Sil, K. (2021-06-11)

Bulk viscosity is an important transport coefficient that exists in the hydrodynamical limit only when the underlying theory is non-conformal. One example being thermal QCD with large number of colors. We study bulk ...
Quasinormal modes, shadow and greybody factors of 5D electrically charged Bardeen black holes

Jusufi, K.; Amir, M.; Ali, M. S.; Maharaj, S. D. (2021-06-11)

We study quasinormal modes (QNMs) in 5D electrically charged Bardeen black holes spacetime by considering the scalar and electromagnetic field perturbations. The black holes spacetime is an exact solution of Einstein ...
SSBC 2020: sclera segmentation benchmarking competition in the mobile environment

Vitek, M.; Das, A.; Pourcenoux, Y.; Missler, A.; Paumier, C.; Das, S.; Ghosh, I. D.; Lucio, D. R.; Zanlorensi Jr, L. A.; Menotti, D.; Boutros, F.; Damer, N.; Grebe, J. H.; Kuijper, A.; Hu, J.; He, Y.; Wang, C.; Liu, H.; Wang, Y.; Sun, Z.; Osorio-Roig, D.; Rathgeb, C.; Busch, C.; Tapia, J.; Valenzuela, A.; Zampoukis, G.; Tsochatzidis, L.; Pratikakis, I.; Nathan, S.; Suganya, R.; Mehta, V.; Dhall, A.; Raja, K.; Gupta, G.; Khiarak, J. N.; Akbari-Shahper, M.; Jaryani, F.; Asgari-Chenaghlu, M.; Vyas, R.; Dakshit, S.; Peer, P.; Pal, U.; Struc, V. (2021-06-11)

The paper presents a summary of the 2020 Sclera Segmentation Benchmarking Competition (SSBC), the 7th in the series of group benchmarking efforts centred around the problem of sclera segmentation. Different from previous ...
Signatures of non-trivial band topology in LaAs/LaBi heterostructure

Wadhwa, P.; Kumar, T. J. D.; Shukla, A.; Kumar, R. (2021-06-10)

In this article, we investigate non-trivial topological features in a heterostructure of extreme magnetoresistance (XMR) materials LaAs and LaBi using density functional theory. The proposed heterostructure is found to ...
Fluid morphologies governed by the competition of viscous dissipation and phase separation in a radial hele-shaw flow

Suzuki, R. X.; Takeda, R.; Nagatsu, Y.; Mishra, M.; Ban, T. (2021-06-10)

The displacement of a less viscous fluid by a more viscous fluid in a radial Hele-Shaw cell makes a circular pattern because the interface is hydrodynamically stable in this condition. Very recently, it has been ...
Microstructural investigations on bonding mechanisms of cold-sprayed copper with SS316L steel

Singh, S.; Singh, H.; Buddu, R. K. (2021-06-10)

The purpose of the study was to understand the adhesion mechanism between cold-sprayed copper and SS316L steel substrate. Coatings of 3-mm thickness were deposited by coldspraying on steel substrates prepared with different ...
Investigation of fusion probabilities in the reactions with 52,54Cr, 64Ni, and 68Zn ions leading to the formation of Z = 120 superheavy composite systems

Novikov, K. V.; Kozulin, E. M.; Knyazheva, G. N.; Itkis, I. M.; Itkis, M. G.; Bogachev, A. A.; Diatlov, I. N.; Cheralu, M.; Kumar, D.; Kozulina, N. I.; Pan, A. N.; Pchelintsev, I. V.; Vorobiev, I. V.; Trzaska, W. H.; Heinz, S.; Devaraja, H. M.; Lommel, B.; Vardaci, E.; Spinosa, S.; Nitto, A. D.; Pulcini, A.; Khlebnikov, S. V.; Singh, P. P.; Sahoo, R. N.; Gall, B.; Asfari, Z.; Borcea, C.; Harca, I.; Filipescu, D. M. (2021-06-10)

Background: The formation of superheavy nuclei in fusion reactions is suppressed by a competing quasifission process. The competition between the formation of the compound nucleus and the quasifission depends strongly on ...
Ab-initio investigation of hydrogen sorption in Ti functionalized modified calix[4]pyrrole-benzene

Sathe, R. Y. (2021-06-10)

Hydrogen is an ecofriendly and affordable alternative for fossil fuels. Storage of hydrogen with high hydrogen weight percentage is the prime obstacle to use it as a fuel. The hydrogen storage capacity in Ti functionalized ...
Resource efficient allocation of fog nodes for faster vehicular OTA updates

Maruf, M. A.; Singh, A.; Azim, A.; Auluck, N. (2021-06-10)

Despite reduced network latency and resilience, fog computing has not been leveraged for vehicular Over-theAir (OTA) updates. Due to vehicle mobility and traffic, the resource utilization of fog nodes is almost ...
Photon orbits and thermodynamic phase transition of regular AdS black holes

Kumara, A. N.; Rizwan, C. L. A.; Punacha, S.; Ajith, K. M.; Ali, M. S. (2021-06-10)

We probe the phase structure of the regular anti–de Sitter (AdS) black holes using the null geodesics. The radius of photon orbit and minimum impact parameter shows a nonmonotonous behavior below the critical values of ...

Now showing items 301-320 of 497

Search DSpace

Advanced Search

Browse

All of DSpace
This Collection
- By Issue Date
- Authors
- Titles
- Subjects

Recently added

Year-2020: Recent submissions

Search DSpace

Browse

All of DSpace

This Collection

My Account