Zobrazeno 1 - 10
of 100 368
pro vyhledávání: '"A, Gaurav"'
Autor:
Islam, Tousif, Faggioli, Guglielmo, Khanna, Gaurav, Field, Scott E., van de Meent, Maarten, Buonanno, Alessandra
We investigate the late-time tail behavior in gravitational waves from merging eccentric binary black holes (BBH) using black hole perturbation theory. For simplicity, we focus only on the dominant quadrupolar mode of the radiation. We demonstrate th
Externí odkaz:
http://arxiv.org/abs/2407.04682
Symmetry breaking is a widely popular approach to enhance solvers in constraint programming, such as those for SAT or MIP. Symmetry breaking predicates (SBPs) typically impose an order on variables and single out the lexicographic leader (lex-leader)
Externí odkaz:
http://arxiv.org/abs/2407.04419
Bimanual manipulation is critical to many robotics applications. In contrast to single-arm manipulation, bimanual manipulation tasks are challenging due to higher-dimensional action spaces. Prior works leverage large amounts of data and primitive act
Externí odkaz:
http://arxiv.org/abs/2407.04152
Vision transformers (ViT) have made substantial progress for classification tasks in computer vision. Recently, Gong et. al. '21, introduced attention-based modeling for several audio tasks. However, relatively unexplored is the use of a ViT for audi
Externí odkaz:
http://arxiv.org/abs/2407.03514
Autor:
Mehra, Brijesh Singh, Kumar, Sanjeev, Dubey, Gaurav, Shyam, Ayyappan, Kumar, Ankit, Anirudh, K, Singh, Kiran, Rana, Dhanvir Singh
Terahertz (THz) magnonics represent the notion of mathematical algebraic operations of magnons such as addition and subtraction in THz regime which is an emergent dissipationless ultrafast alternative to existing data processing technologies. Spin wa
Externí odkaz:
http://arxiv.org/abs/2407.00597
Machine-learning models consist of kernels, which are algorithms applying operations on tensors -- data indexed by a linear combination of natural numbers. Examples of kernels include convolutions, transpositions, and vectorial products. There are ma
Externí odkaz:
http://arxiv.org/abs/2406.20037
Autor:
Dubey, Gaurav, Mehra, Brijesh Singh, Kumar, Sanjeev, Shyam, Ayyappan, Sharma, Karan Datt, Vagadia, Megha, Rana, Dhanvir Singh
The complexity of interactions between the crystal-field and unusual non-collinear spin arrangement in non-trivial magnets demands novel tools to unravel the mystery underneath. In this work, we study such interaction dynamics of crystal-field-excita
Externí odkaz:
http://arxiv.org/abs/2406.19784
Autor:
Chaudhary, Gaurav, Martin, Ivar
Bilayers of two-dimensional van der Waals materials that lack an inversion centre can show a novel form of ferroelectricity, where certain stacking arrangements of the two layers lead to an interlayer polarization. Under an external out-of-plane elec
Externí odkaz:
http://arxiv.org/abs/2406.18513
Autor:
Iskakov, Sergei, Yeh, Chia-Nan, Pokhilko, Pavel, Yu, Yang, Zhang, Lei, Harsha, Gaurav, Abraham, Vibin, Wen, Ming, Wang, Munkhorgil, Adamski, Jacob, Chen, Tianran, Gull, Emanuel, Zgid, Dominika
The accurate ab initio simulation of molecules and periodic solids with diagrammatic perturbation theory is an important task in quantum chemistry, condensed matter physics, and materials science. In this article, we present the WeakCoupling module o
Externí odkaz:
http://arxiv.org/abs/2406.18479
We present a comparison of various approximations to self-consistency in the GW method, including the one-shot G0W0 method, different quasiparticle self-consistency schemes, and the fully self-consistent GW (scGW) approach. To ensure an unbiased and
Externí odkaz:
http://arxiv.org/abs/2406.18077