Zobrazeno 1 - 10
of 6 398
pro vyhledávání: '"Koshelev AS"'
Autor:
Shi, Zhujun, Cheng, Risheng, Wei, Guohua, Hickman, Steven A., Shin, Min Chul, Topalian, Peter, Wang, Lei, Coso, Dusan, Le, Brian, Lee, Lizzy, Braxton, Sean, Koshelev, Alexander, Parsons, Maxwell F., Agarwal, Rahul, Silverstein, Barry, Wang, Yun, Calafiore, Giuseppe
Laser-based displays are highly sought after for their superior brightness and color performance, especially in advanced applications like augmented reality (AR). However, their broader adoption has been hindered by bulky projector designs and comple
Externí odkaz:
http://arxiv.org/abs/2412.19274
Autor:
Buoninfante, Luca, Knorr, Benjamin, Kumar, K. Sravan, Platania, Alessia, Anselmi, Damiano, Basile, Ivano, Bjerrum-Bohr, N. Emil J., Brandenberger, Robert, González, Mariana Carrillo, Davis, Anne-Christine, Dittrich, Bianca, Di Vecchia, Paolo, Donoghue, John F., Dowker, Fay, Dvali, Gia, Eichhorn, Astrid, Giddings, Steven B., Gnecchi, Alessandra, Gubitosi, Giulia, Heisenberg, Lavinia, Kallosh, Renata, Koshelev, Alexey S., Liberati, Stefano, Modesto, Leonardo, Moniz, Paulo, Oriti, Daniele, Papadoulaki, Olga, Pawlowski, Jan M., Percacci, Roberto, Rachwał, Lesław, Sakellariadou, Mairi, Salvio, Alberto, Stelle, Kellogg, Surya, Sumati, Tseytlin, Arkady, Turok, Neil, Van Riet, Thomas, Woodard, Richard P.
To deepen our understanding of Quantum Gravity and its connections with black holes and cosmology, building a common language and exchanging ideas across different approaches is crucial. The Nordita Program "Quantum Gravity: from gravitational effect
Externí odkaz:
http://arxiv.org/abs/2412.08696
Non-pertrubative quantum gravity formulated as a unitary four-dimensional theory suggests that certain amount of non-locality, such as infinite-derivative operators, can be present in the action, in both cases of Analytic Infinite Derivative gravity
Externí odkaz:
http://arxiv.org/abs/2412.02678
Autor:
Chapai, Ramakanta, Koshelev, Alexei E., Smylie, Matthew P., Chung, Duck Young, Kayani, Asghar, Bhatt, Khushi, Rimal, Gaurab, Kanatzidis, Mercouri G., Kwok, Wai-Kwong, Mitchell, John, Welp, Ulrich
Van Hove singularities (vHs) located close to the Fermi level in Kagome superconductors AV3Sb5 (A = K, Rb, Cs) have profound influence on their electronic and transport characteristics. Specifically, magneto-transport and susceptibility measurements
Externí odkaz:
http://arxiv.org/abs/2411.16625
Diffusion Probabilistic Models (DPMs) have been recently utilized to deal with various blind image restoration (IR) tasks, where they have demonstrated outstanding performance in terms of perceptual quality. However, the task-specific nature of exist
Externí odkaz:
http://arxiv.org/abs/2411.05993
We present a novel two-view geometry estimation framework which is based on a differentiable robust loss function fitting. We propose to treat the robust fundamental matrix estimation as an implicit layer, which allows us to avoid backpropagation thr
Externí odkaz:
http://arxiv.org/abs/2410.17983
We show how infinite derivative modifications of gravity impact on the stochastic background of Gravitational Waves from early Universe. The generic property of the ghost-free theory fixed on Minkowski space-time is the emergence of an infinite numbe
Externí odkaz:
http://arxiv.org/abs/2408.04004
Publikováno v:
Physical Review B 110, 024512 (2024)
Multiple anomalous features in electronic spectra of metals with kagome lattice structure -- van Hove singularities, Dirac points, and flat bands -- imply that materials containing this structural motif may lie at a nexus of topological and correlate
Externí odkaz:
http://arxiv.org/abs/2407.03189
Autor:
Toftul, Ivan, Tonkaev, Pavel, Koshelev, Kirill, Lai, Fangxing, Song, Qinghai, Gorkunov, Maxim, Kivshar, Yuri
We demonstrate that chiral response can be achieved in resonant metasurfaces with a monoclinic lattice symmetry (the so-called Bravais oblique lattices) where the mirror symmetry is broken by the lattice asymmetry and also by a substrate, whereas eac
Externí odkaz:
http://arxiv.org/abs/2406.11300
Autor:
Tonkaev, Pavel, Toftul, Ivan, Lu, Zhuoyuan, Qiu, Shuyao, Qin, Hao, Yang, Wenkai, Koshelev, Kirill, Lu, Yuerui, Kivshar, Yuri
Nonlinear chiral photonics explores nonlinear response of chiral structures, and it offers a pathway to novel optical functionalities not accessible through linear or achiral systems. Here we present the first application of nanostructured van der Wa
Externí odkaz:
http://arxiv.org/abs/2406.09729