Zobrazeno 1 - 10
of 30
pro vyhledávání: '"Indra, Moumita"'
Autor:
Indra, Moumita, Mondal, Sandip
The recent developments in the theory of rapidly rotating Bose atoms have been reviewed in this article. Rotation leads to the development of quantized-vortices, that cluster into a vortex array, exactly to how superfluid helium behaves. Theoreticall
Externí odkaz:
http://arxiv.org/abs/2312.11495
We have studied the collective spin-conserving collective excitation spectra in rotating diluted ultra-cold Bose atoms. Double roton-minima have been observed in the fractional quantum Hall (FQH) states for the two filling fractions ($\nu$) of the fi
Externí odkaz:
http://arxiv.org/abs/2305.08875
Publikováno v:
Chinese Journal of Physics, Available online on 28th December 2022
The propagation of fully nonlinear ion acoustic solitary waves (IASW) in a magneto-plasma with degenerate electrons was investigated by Abdelsalam et al. [[1] Physics Letters A 372 (2008) 4923]. Based on their work in the present work, a rigorous and
Externí odkaz:
http://arxiv.org/abs/2301.01030
Publikováno v:
Journal of Physics Through Computation (2018) 1: 8-16
We have calculated the energy spectra for almost all the filling fractions in the Jain series low energy fundamental mode as well as higher energy modes using composite fermion theory. The nature of the low energy mode and higher energy mode is nearl
Externí odkaz:
http://arxiv.org/abs/2206.09577
Autor:
Indra, Moumita, Majumder, Dwipesh
We have focussed to study the even-denominator fractional quantum Hall (EDFQH) states observed in monolayer graphene. In this letter, we have studied polarization mainly for the two EDFQH states at filling fractions $\nu = 1/2, 1/4$, which are observ
Externí odkaz:
http://arxiv.org/abs/2206.08647
Publikováno v:
In New Astronomy November 2023 104
Collective spin density excitations of fractional quantum Hall states in dilute ultracold Bose atoms
Autor:
Indra, Moumita, Majumder, Dwipesh
We have studied collective spin density excitations of fractional quantum Hall effect (FQHE) in rotating Bose-Einstein condensation for the three filling fractions of first series of Jain's composite fermion sequences. We have considered, short-range
Externí odkaz:
http://arxiv.org/abs/1906.04917
Publikováno v:
Physics Letters A, 382, 2984(2018)
We have studied the partially spin-polarized fractional quantum Hall states using Chern Simon's theory and plasma picture proposed by Halperin. Using these theoretical techniques we have tried to find the stable polarized states of different filling
Externí odkaz:
http://arxiv.org/abs/1811.10314
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