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pro vyhledávání: '"QIU, Yu"'
Autor:
Qiu, Yu
Immiscible fluid-fluid displacement under geometric confinement is a key physical process in large-scale subsurface energy technologies such as geologic carbon sequestration and in small-scale microfluidic techniques. Research over the past few decad
The dilaton emerges as a pseudo-Nambu-Goldstone boson (pNGB) associated with the spontaneous breaking of scale invariance in a nearly conformal field theory (CFT). We show the existence of a wiggly dilaton potential that contains multiple vacuum solu
Externí odkaz:
http://arxiv.org/abs/2411.16304
Multimodal biometric authentication methods address the limitations of unimodal biometric technologies in security, robustness, and user adaptability. However, most existing methods depend on fixed combinations and numbers of biometric modalities, wh
Externí odkaz:
http://arxiv.org/abs/2411.05395
Autor:
Barbieri, Anna, Qiu, Yu
We study a class of triangulated categories obtained as Verdier quotients of 3-Calabi-Yau categories combinatorially described by quivers with potential from (decorated) marked surfaces. We study their bounded t-structures and consider in particular
Externí odkaz:
http://arxiv.org/abs/2411.00207
Autor:
Ghosh, Subrata, Righi, Massimiliano, Melesi, Simone, Qiu, Yu, Tykwinski, Rik R., Casari, Carlo S.
Carbon atomic wires, a linear atomic chain of sp-carbon, is theoretically predicted to have around five times higher surface area than graphene, notable charge mobilities, as well as excellent optical and thermal properties. Despite these impressive
Externí odkaz:
http://arxiv.org/abs/2410.23058
The $S_8/\sigma_8$ tension in the large scale structure can be explained by decaying dark matter with an almost degenerate spectrum and small enough decay width. Here we propose the Gemini dark matter model, which contains a heavy mother particle $\c
Externí odkaz:
http://arxiv.org/abs/2407.01099
We introduce a class of dg-algebras which generalize the classical Brauer graph algebras. They are constructed from mixed-angulations of surfaces and often admit a (relative) Calabi--Yau structure. We discovered these algebras through two very distin
Externí odkaz:
http://arxiv.org/abs/2407.00154
Publikováno v:
Phys. Rev. D 110, 075013 (2024)
The minimum seesaw model with two right-handed neutrinos is considered, where the lightest neutrino is naturally massless. Instead of adopting texture zeros in the lepton Yukawa matrices, which cause both theoretical and experimental troubles, here w
Externí odkaz:
http://arxiv.org/abs/2406.16352
Autor:
Czuba, Michał, Nurek, Mateusz, Serwata, Damian, Qiu, Yu-Xuan, Jia, Mingshan, Musial, Katarzyna, Michalski, Radosław, Bródka, Piotr
With the advancement of computational network science, its research scope has significantly expanded beyond static graphs to encompass more complex structures. The introduction of streaming, temporal, multilayer, and hypernetwork approaches has broug
Externí odkaz:
http://arxiv.org/abs/2405.18085
Soft sensing is a way to indirectly obtain information of signals for which direct sensing is difficult or prohibitively expensive. It may not \textit{a priori} be evident which sensors provide useful information about the target signal, and various
Externí odkaz:
http://arxiv.org/abs/2405.03783