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The magnetic properties of bulk RuO$_2$ remain a subject of active debate, despite its pivotal role in the emergence of altermagnetism. The latter is a novel paradigm in magnetic phases, characterized by the absence of net magnetization due to anti-p
Externí odkaz:
http://arxiv.org/abs/2412.15377
In many problem settings that require spatio-temporal forecasting, the values in the time-series not only exhibit spatio-temporal correlations but are also influenced by spatial diffusion across locations. One such example is forecasting the concentr
Externí odkaz:
http://arxiv.org/abs/2412.13935
We study the Boolean Satisfiability problem (SAT) in the framework of diversity, where one asks for multiple solutions that are mutually far apart (i.e., sufficiently dissimilar from each other) for a suitable notion of distance/dissimilarity between
Externí odkaz:
http://arxiv.org/abs/2412.09717
Autor:
Tamang, L. D., Gurung, S., Zosiamliana, R., Celestine, L., Chettri, B., Singh, Jitendra Pal, Laref, A., Tursunov, Mukhriddin E., Dekhkonov, Avazbek T., Rai, D. P.
Hydrogen is considered an alternative source of energy to fossil fuels for the fulfilment of current energy demands. Photocatalysis initiates the hydrogen evolution reaction which is believed to be the greenest approach to produce hydrogen through cl
Externí odkaz:
http://arxiv.org/abs/2412.07110
Autor:
Lodha, Chetan, Rai, Ajay Kumar
Motivated by recent developments in tetraquark studies, we investigate the mass spectra and decay properties of light-strange tetraquarks ($sq\bar{s}\bar{q},ss\bar{q}\bar{q}$) in diquark-antidiquark formalism. By considering different internal quark
Externí odkaz:
http://arxiv.org/abs/2412.05874
Autor:
Lalengmawia, Celestine, Zosiamliana, R., Lalroliana, Bernard, Hima, Lalhum, Gurung, Shivraj, Zuala, Lalhriat, Vanchhawng, Lalmuanpuia, Laref, Amel, Yvaz, A., Rai, D. P.
Pb-based perovskites are considered to be the most efficient materials for energy harvest. However, real-time application is limited because of their toxicity. As a result, lead-free perovskites that offer similar advantages are potential alternative
Externí odkaz:
http://arxiv.org/abs/2412.05395
Autor:
Lalengmawia, Celestine, Renthlei, Zosiamliana, Gurung, Shivraj, Zuala, Lalhriat, Pachuau, Lalrinthara, Singh, Ningthoujam Surajkumar, Vanchhawng, Lalmuanpuia, Gopi, Karthik, Yvaz, A., Rai, D. P.
Wide bandgap semiconductors (WBGs) are predicted to be the potential materials for energy generation and storing. In this work, we used density functional theory (DFT) that incorporates generalized gradient approximation (GGA) and meta-generalized gr
Externí odkaz:
http://arxiv.org/abs/2412.05383
Recently, a new magnetic phase, termed altermagnetism, has caught the attention of the magnetism and spintronics community. This newly discovered magnetic phenomenon differs from traditional ferromagnetism and antiferromagnetic. It generally lacks ne
Externí odkaz:
http://arxiv.org/abs/2412.05377
Autor:
Menapara, Chandni, Rai, Ajay Kumar
The light, strange baryons have been studied through various approaches and attempted to be looked for rigorously in experiments. The screened potential has been applied to heavy baryon sector as well as meson systems in earlier works. Here, this art
Externí odkaz:
http://arxiv.org/abs/2412.00344
We present a theory of SNS junctions, a normal metal sandwiched between two superconductors, along the crossover from the BCS to the BEC regime. We calculate the Josephson current as a function of the chemical potential relative to the band edge in t
Externí odkaz:
http://arxiv.org/abs/2411.19396