Zobrazeno 1 - 10
of 27 706
pro vyhledávání: '"Panigrahi, A"'
The imposition of a global constraint of the conservation of total kinetic energy on a forced-dissipative Burgers equation yields a governing equation that is invariant under the time-reversal symmetry operation, $\{\mathcal{T}: t \to -t; u \to -u \}
Externí odkaz:
http://arxiv.org/abs/2408.17310
In this work, we have extensively investigated the dynamics of circular geodesic (chargeless massive particle) followed by the investigation of the pulsating classical string in the p-brane background. This work is a continuation of the previous work
Externí odkaz:
http://arxiv.org/abs/2408.14056
Studying the behavior of quantum information scrambling in various quantum systems is an active area of research. Recently, Sharma et al. [K.K. Sharma, V.P Gerdt, Quantum Inf. Process 20, 195 (2021)] have shown the mathematical connection between qua
Externí odkaz:
http://arxiv.org/abs/2408.13286
We introduce a novel, \textit{fully} quantum hash (FQH) function within the quantum walk on a cycle framework. We incorporate deterministic quantum computation with a single qubit to replace classical post-processing, thus increasing the inherent sec
Externí odkaz:
http://arxiv.org/abs/2408.03672
Autor:
Kumari, Komal, Panigrahi, Pratima
The power graph $\mathscr{P}(G)$ of a group $G$ is defined as the simple graph with vertex set $G$, and where two distinct vertices $x$ and $y$ are joined by an edge if and only if either $x= y^k$ or $y= x^k$, $k \in \mathbb{N}$. Here we determine th
Externí odkaz:
http://arxiv.org/abs/2407.19771
We demonstrate that in metals, both normal and superconducting, orbital currents present in the ground state when time reversal symmetry (TRS) is broken, generate spin chirality. Nonzero chirality can emerge in the absence of any spin-dependent inter
Externí odkaz:
http://arxiv.org/abs/2407.17433
Autor:
Holleis, Ludwig, Xie, Tian, Xu, Siyuan, Zhou, Haoxin, Patterson, Caitlin L., Panigrahi, Archisman, Taniguchi, Takashi, Watanabe, Kenji, Levitov, Leonid S., Jin, Chenhao, Berg, Erez, Young, Andrea F.
Magnetism typically arises from the effect of exchange interactions on highly localized fermionic wave functions in f- and d-atomic orbitals. In rhombohedral graphene multilayers, in contrast, magnetism -- manifesting as spontaneous polarization into
Externí odkaz:
http://arxiv.org/abs/2407.13763
In this study, we highlight the potential of strain engineering in graphene/hBN (hexagonal Boron nitride) 2D heterostructures, enabling their use as wide-range light absorbers with significant implications for optoelectronic applications. We systemat
Externí odkaz:
http://arxiv.org/abs/2407.11140
Transformer-based chatbots can conduct fluent, natural-sounding conversations, but we have limited understanding of the mechanisms underlying their behavior. Prior work has taken a bottom-up approach to understanding Transformers by constructing Tran
Externí odkaz:
http://arxiv.org/abs/2407.10949
We present an analysis of the half-filled CPT model, an analytically tractable Kondo lattice model with Yao-Lee spin-spin interactions on a 3D hyperoctagon lattice, proposed by Coleman, Panigrahi, and Tsvelik. Previous studies have established that t
Externí odkaz:
http://arxiv.org/abs/2407.08784