Zobrazeno 1 - 10
of 337
pro vyhledávání: '"Benalcazar, P."'
Autor:
Zhong, Jia-Xin, de Castro, Pedro Fittipaldi, Lu, Tianhong, Kim, Jeewoo, Oudich, Mourad, Ji, Jun, Shi, Li, Chen, Kai, Lu, Jing, Jing, Yun, Benalcazar, Wladimir A.
The non-Hermitian skin effect (NHSE) is a distinctive topological phenomenon observed in nonHermitian systems. Recently, there has been considerable interest in exploring higher-order NHSE occurrences in two and three dimensions. In such systems, top
Externí odkaz:
http://arxiv.org/abs/2409.01516
In the last few years, face morphing has been shown to be a complex challenge for Face Recognition Systems (FRS). Thus, the evaluation of other biometric modalities such as fingerprint, iris, and others must be explored and evaluated to enhance biome
Externí odkaz:
http://arxiv.org/abs/2408.13496
Publikováno v:
Scientific Reports, 14, 18381, 2024
Barchans are crescent-shape dunes ubiquitous on Earth and other celestial bodies, which are organized in barchan fields where they interact with each other. Over the last decades, satellite images have been largely employed to detect barchans on Eart
Externí odkaz:
http://arxiv.org/abs/2408.07584
The nonlinear Schrodinger equation supports solitons -- self-interacting, localized states that behave as nearly independent objects. We exhibit solitons with self-induced nonreciprocal dynamics in a discrete nonlinear Schrodinger equation. This nonr
Externí odkaz:
http://arxiv.org/abs/2405.14919
Publikováno v:
Physics of Fluids 1 October 2023; 35 (10): 103326
When a granular bed is sheared by a fluid that flows above a critical limit, it undergoes a complex motion that varies along time: it can contain fluid- (bedload) and solid-like (creep) regions, being prone to strain hardening and, in case of polydis
Externí odkaz:
http://arxiv.org/abs/2310.17782
Autor:
Liu, Gengming, Workman, Violet, Noh, Jiho, Ma, Yuhao, Hughes, Taylor L., Benalcazar, Wladimir A., Bahl, Gaurav
Topological crystalline insulators (TCIs) are classified by topological invariants defined with respect to the crystalline symmetries of their gapped bulk. The bulk-boundary correspondence then links the topological properties of the bulk to robust o
Externí odkaz:
http://arxiv.org/abs/2310.10403
Nonlinear lattice models can support "discrete breather" excitations that stay localized in space for all time. By contrast, the localized Wannier states of linear lattice models are dynamically unstable. Nevertheless, symmetric and exponentially loc
Externí odkaz:
http://arxiv.org/abs/2309.07244
Publikováno v:
Journal of Economy and Technology, Vol 2, Iss , Pp 31-46 (2024)
In many countries of the Global South, transmission network expansion faces unique challenges due to the diversity of available resources and specific geographic conditions. These challenges are particularly evident in regions with complex geographie
Externí odkaz:
https://doaj.org/article/88d8163f242f43d6ab96707278c0a138
Autor:
Ghorashi, Ali, Vaidya, Sachin, Rechtsman, Mikael, Benalcazar, Wladimir, Soljačić, Marin, Christensen, Thomas
The topological characteristics of photonic crystals have been the subject of intense research in recent years. Despite this, the basic question of whether photonic band topology is rare or abundant -- i.e., its relative prevalence -- remains unaddre
Externí odkaz:
http://arxiv.org/abs/2307.15701
Publikováno v:
Mechanics Research Communications, v. 131, 104146, 2023
Fluidized beds are suspensions of grains by ascending fluids in tubes, and are commonly used in industry given their high rates of mass and heat transfers between the solids and fluid. Although usually employed in large scales (tube diameter of the o
Externí odkaz:
http://arxiv.org/abs/2306.15463