Zobrazeno 1 - 10
of 6 611
pro vyhledávání: '"Ghorai, A"'
Autor:
Kaur, Simrandeep, Watanabe, Kenji, Taniguchi, Takashi, Ghorai, Unmesh, Sensarma, Rajdeep, Bid, Aveek
We present a detailed experimental study of the particle-hole symmetry (PHS) of the Fractional Quantum Hall (FQH) states about half filling in a multiband system. Specifically, we focus on the lowest Landau level of the monolayer-like band of Bernal
Externí odkaz:
http://arxiv.org/abs/2411.18910
Autor:
Arun, K. R., Ghorai, Rahuldev
We design and analyse an energy stable, structure preserving and well-balanced scheme for the Ripa system of shallow water equations. The energy stability of the numerical solutions is achieved by introducing appropriate stabilisation terms in the di
Externí odkaz:
http://arxiv.org/abs/2410.20732
Autor:
Ghorai, Sagar, Clulow, Rebecca, Cedervall, Johan, Huang, Shuo, Ericsson, Tore, Häggström, Lennart, Skini, Ridha, Shtender, Vitalii, Vitos, Levente, Eriksson, Olle, Scheibel, Franziska, Gutfleisch, Oliver, Sahlberg, Martin, Svedlindh, Peter
The non-stoichiometric Fe$_2$P-type (FeMnP$_{0.5}$Si$_{0.5}$)$_{1-x}$(FeV)$_{x}$ alloys ( $x=0, 0.01$, $0.02$, and $0.03$) have been investigated as potential candidates for magnetic refrigeration near room temperature. The magnetic ordering temperat
Externí odkaz:
http://arxiv.org/abs/2410.01747
Autor:
Arun, K. R., Ghorai, R.
In this paper, we study an asymptotic preserving (AP), energy stable and positivity preserving semi-implicit finite volume scheme for the Euler-Poisson-Boltzmann (EPB) system in the quasineutral limit. The key to energy stability is the addition of a
Externí odkaz:
http://arxiv.org/abs/2408.08029
We investigate the magnetocrystalline anisotropy, critical behavior, and magnetocaloric effect in ferromagnetic-layered Cr$_2$Te$_3$. We have studied the critical behavior around the Curie temperature ($T_C$) using various techniques, including the m
Externí odkaz:
http://arxiv.org/abs/2407.17845
We study a non-relativistic field theory model for the Kondo lattice. The Fierz identity and the mean-field approximation transform our model into an Anderson-like model that is stabilized by a scalar-type s-d interaction term. Numerical minimization
Externí odkaz:
http://arxiv.org/abs/2407.01978
Autor:
Ghorai, Arunoday, Ghorai, Amitava
Parameters of Heine and Abarenkov potential has been computed in this paper for twenty two hexagonal closed pack (hcp) crystals. From the minimization of structure dependent energy of the pure crystal the inter-relation between the two parameters of
Externí odkaz:
https://ul.qucosa.de/id/qucosa%3A79677
https://ul.qucosa.de/api/qucosa%3A79677/attachment/ATT-0/
https://ul.qucosa.de/api/qucosa%3A79677/attachment/ATT-0/
Autor:
Ghorai, Amitava
Parameters of Heine and Abarenkov model potential (HAP) have been computed in this paper for sixteen body centered cubic (bcc) closed pack crystals. From the minimization of structure dependent energy of the pure crystal the inter-relation between th
Externí odkaz:
https://ul.qucosa.de/id/qucosa%3A79678
https://ul.qucosa.de/api/qucosa%3A79678/attachment/ATT-0/
https://ul.qucosa.de/api/qucosa%3A79678/attachment/ATT-0/
The planar Hall effect in 3D systems is an effective probe for their Berry curvature, topology, and electronic properties. However, the Berry curvature-induced conventional planar Hall effect is forbidden in 2D systems as the out-of-plane Berry curva
Externí odkaz:
http://arxiv.org/abs/2405.00379
The fermion gaps are classified into order gap or Mott gap depending on the presence/absence of the order parameter. We construct the holographic model of the Mott gap using the field that is supported by the density only without introducing any orde
Externí odkaz:
http://arxiv.org/abs/2404.10412