Zobrazeno 61 - 70
of 11 841
pro vyhledávání: '"Soma P"'
Autor:
Brahma, Debarshi, Bhattacharya, Amartya, Mahadev, Suraj Nagaje, Asati, Anmol, Verma, Vikas, Biswas, Soma
The spread of fake news using out-of-context images has become widespread and is a relevant problem in this era of information overload. Such out-of-context fake news may arise across different domains like politics, sports, entertainment, etc. In pr
Externí odkaz:
http://arxiv.org/abs/2311.16496
Autor:
Kalla, Jayateja, Biswas, Soma
This paper introduces a two-stage framework designed to enhance long-tail class incremental learning, enabling the model to progressively learn new classes, while mitigating catastrophic forgetting in the context of long-tailed data distributions. Ad
Externí odkaz:
http://arxiv.org/abs/2311.01227
Autor:
Sato, Yuki, Nagahama, Soma, Belopolski, Ilya, Yoshimi, Ryutaro, Kawamura, Minoru, Tsukazaki, Atsushi, Kanazawa, Naoya, Takahashi, Kei S., Kawasaki, Masashi, Tokura, Yoshinori
Engineering heterostructures with various types of quantum materials can provide an intriguing playground for studying exotic physics induced by the proximity effect. Here, we report the successful synthesis of iron-based superconductor FeSe$_{x}$Te$
Externí odkaz:
http://arxiv.org/abs/2310.18147
Publikováno v:
Physica B 621, 413259 (2021)
The complex dielectric functions of LiNbO$_2$ were determined using optical transmittance and reflectance spectroscopies at room temperature. The measured dielectric function spectra reveal distinct structures at several bandgap energies. The bandgap
Externí odkaz:
http://arxiv.org/abs/2310.17825
We address the computation of the degrees of minors of a noncommutative symbolic matrix of form \[ A[c] := \sum_{k=1}^m A_k t^{c_k} x_k, \] where $A_k$ are matrices over a field $\mathbb{K}$, $x_i$ are noncommutative variables, $c_k$ are integer weig
Externí odkaz:
http://arxiv.org/abs/2310.15502
Autor:
Heydari, Soma, Karami, Kayoomars
Publikováno v:
Eur. Phys. J. C 84, 127 (2024)
Here, generation of PBHs and secondary GWs from non-canonical inflation with quartic potential have been probed. It is illustrated that, quartic potential in non-canonical setup with a generalized power-law Lagrangian density can source a consistent
Externí odkaz:
http://arxiv.org/abs/2310.11030
Autor:
Saini, Vikas, Punjal, Ajinkya, Pandey, Utkarsh Kumar, Puranik, Ruturaj Vikrant, Sharma, Vikash, Dwij, Vivek, Vijay, Kritika, Kulkarni, Ruta, Banik, Soma, Dharmadhikari, Aditya, Singh, Bahadur, Prabhu, Shriganesh, Thamizhavel, A.
Publikováno v:
Adv. Physics Res. 2023, 2300063
In topological materials, shielding of bulk and surface states by crystalline symmetries has provided hitherto unknown access to electronic states in condensed matter physics. Interestingly, photo-excited carriers relax on an ultrafast timescale, dem
Externí odkaz:
http://arxiv.org/abs/2310.04717
We provide the first online algorithm for spectral hypergraph sparsification. In the online setting, hyperedges with positive weights are arriving in a stream, and upon the arrival of each hyperedge, we must irrevocably decide whether or not to inclu
Externí odkaz:
http://arxiv.org/abs/2310.02643
In this paper, we give a brief overview of generalized symmetries from the point of view of the lattice regularization as a fully regularized framework. At first, we illustrate the generalization of 't~Hooft anomaly matching for higher-form symmetrie
Externí odkaz:
http://arxiv.org/abs/2310.01787
On the basis of standard wavelength conversion by the use of angular phase matching of nonlinear optical crystals arranged in free space, applicable to a wide range of wavelengths and laser intensities, we both numerically and experimentally present
Externí odkaz:
http://arxiv.org/abs/2310.00450