Zobrazeno 1 - 10
of 690
pro vyhledávání: '"Usaj A"'
This work introduces a general theoretical framework, which expresses the topological invariants of two-dimensional Floquet systems in terms of tractable response functions: Building on the Sambe representation of periodically-driven systems, and ins
Externí odkaz:
http://arxiv.org/abs/2408.13576
Network-based biocomputation (NBC) is an alternative parallel computing paradigm that encodes combinatorial problems into a nanofabricated device's graphical network of channels, enabling cytoskeletal filaments propelled by molecular motors to explor
Externí odkaz:
http://arxiv.org/abs/2407.01754
Publikováno v:
Phys. Rev. B 110, 115425 (2024)
We investigate the electronic and magnetic properties of graphene channels ($2$--$4$~nm wide) embedded within fluorographene, focusing on two distinct interfaces: the fully fluorinated $\alpha$ interface and the half-fluorinated $\beta$ interface. De
Externí odkaz:
http://arxiv.org/abs/2406.10754
Autor:
Usaj, Gonzalo
Publikováno v:
SciPost Phys. Core 7, 052 (2024)
Arrays of microcavity polaritons are very versatile systems that allow for broad possibilities for the engineering of multi-orbital lattice geometries using different state preparation schemes. One of these schemes, spatially modulated resonant drivi
Externí odkaz:
http://arxiv.org/abs/2402.09104
Autor:
Haddad, I. Carraro, Chafatinos, D. L., Kuznetsov, A. S., Papuccio-Fernández, I. A., Reynoso, A. A., Bruchhausen, A. E., Biermann, K., Santos, P. V., Usaj, G., Fainstein, A.
Publikováno v:
Science 384, 995-1000 (2024)
Time crystals (TCs) are many-body systems displaying spontaneous breaking of time translation symmetry. Here, we demonstrate a TC using driven-dissipative condensates of microcavity exciton-polaritons, spontaneously formed from an incoherent particle
Externí odkaz:
http://arxiv.org/abs/2401.06246
Autor:
Ramos-Pérez, I. A., Carraro-Haddad, I., Fainstein, F., Chafatinos, D. L., Usaj, G., Mindlin, G. B., Fainstein, A., Reynoso, A. A.
Publikováno v:
Phys. Rev. B 109, 165305 (2024)
The ubiquitous phenomenon of synchronization is inherently characteristic of dynamical dissipative non-linear systems. In particular, synchronization has been theoretically and experimentally demonstrated for exciton-polariton condensates with time-i
Externí odkaz:
http://arxiv.org/abs/2312.08420
Publikováno v:
EPL 141, 36001 (2023)
Multi-terminal Josephson junctions were recently proposed as a versatile and tunable platform to emulate topological Bloch-like Hamiltonians in arbitrary dimensions. In this perspective article, we will give a brief overview of the subject and recogn
Externí odkaz:
http://arxiv.org/abs/2211.12524
Publikováno v:
Phys. Rev. Research 5, 023014 (2023)
We present a systematic study of the dynamical phase diagram of a periodically driven BCS system as a function of drive strength and frequency. Three different driving mechanism are considered and compared: oscillating density of states, oscillating
Externí odkaz:
http://arxiv.org/abs/2210.15693
Autor:
Tannheimer M, Angelini C, Faulhaber M, Hillebrandt D, Szygula Z, Ulmer HV, Usaj A, van der Spek R, Küpper T
Publikováno v:
Deutsche Zeitschrift für Sportmedizin, Vol 66, Iss 03 (2015)
Externí odkaz:
https://doaj.org/article/73c1491d5ffd462b84794ef18a919468
Autor:
Anastasia Razdaibiedina, Alexander Brechalov, Helena Friesen, Mojca Mattiazzi Usaj, Myra Paz David Masinas, Harsha Garadi Suresh, Kyle Wang, Charles Boone, Jimmy Ba, Brenda Andrews
Publikováno v:
Molecular Systems Biology, Vol 20, Iss 5, Pp 521-548 (2024)
Abstract Fluorescence microscopy data describe protein localization patterns at single-cell resolution and have the potential to reveal whole-proteome functional information with remarkable precision. Yet, extracting biologically meaningful represent
Externí odkaz:
https://doaj.org/article/10a4b38bbb1c488aaaefcdc1f2306ba0