Zobrazeno 1 - 10
of 69 159
pro vyhledávání: '"critical phase"'
One-dimensional (1D) systems and models provide a versatile platform for emergent phenomena induced by strong electron correlation. In this work, we extend the newly developed real space neural network quantum Monte Carlo methods to study the quantum
Externí odkaz:
http://arxiv.org/abs/2411.19938
Autor:
Das, Soumyaditya, Biswas, Soumyajyoti
The critical phase boundary of a system, in general, can depend on one or more parameters. We show that by calculating the Gini index ($g$) of any suitably defined response function of a system, the critical phase boundary can always be reduced to th
Externí odkaz:
http://arxiv.org/abs/2409.01453
Entangled photon sources are essential for quantum information applications, including quantum computation, quantum communication, and quantum metrology. Periodically poled (PP) crystals are commonly used to generate bright photon sources through qua
Externí odkaz:
http://arxiv.org/abs/2409.07673
Autor:
Macedo, Thales F., Faúndez, Julián, Santos, Raimundo R. dos, Costa, Natanael C., Pinheiro, Felipe A.
We theoretically investigate the effects of criticality and multifractal states in a one-dimensional Aubry-Andre-Harper model coupled to electromagnetic cavities. We focus on two specific cases where the phonon frequencies are $\omega_{0}=1$ and $\om
Externí odkaz:
http://arxiv.org/abs/2408.06496
Autor:
Zhang, Fang, Feng, Tao, Ruan, Yurong, Ye, Xiaoyuan, Wen, Bing, Zhou, Liang, He, Minglin, Zhuang, Zhaotong, Wu, Liusuo, He, Hongtao, Sun, Peijie, Yu, Zhiyang, Liu, Weishu, Zhang, Wenqing
Magnetic frustration has been recognized as pivotal to investigating new phases of matter in correlation-driven Kondo breakdown quantum phase transitions that are not clearly associated with broken symmetry. The nature of these new phases, however, r
Externí odkaz:
http://arxiv.org/abs/2410.15261
Publikováno v:
Phys. Rev. B 110, 035403(2024)
Electronic states play a crucial role in many quantum systems of moire superlattices, quasicrystals, and fractals. As recently reported in \textit{Sierpi\'{n}ski} lattices [Phys. Rev. B 107, 115424 (2023)], the critical states are revealed by the ene
Externí odkaz:
http://arxiv.org/abs/2406.16130
Large Language Models (LLMs) have demonstrated impressive performance. To understand their behaviors, we need to consider the fact that LLMs sometimes show qualitative changes. The natural world also presents such changes called phase transitions, wh
Externí odkaz:
http://arxiv.org/abs/2406.05335
Autor:
Chen, Yu-Hsueh, Grover, Tarun
A topological phase can undergo a phase transition driven by anyon condensation. A potential obstruction to such a mechanism could arise if there exists a symmetry between anyons that have non-trivial mutual statistics. Here we consider toric code su
Externí odkaz:
http://arxiv.org/abs/2403.06553
Domain decay is at the heart of the so-called evaporation-condensation Ostwald-ripening regime of phase ordering kinetics, where the growth of large domains occurs at the expense of smaller ones, which are expected to `evaporate'. We experimentally i
Externí odkaz:
http://arxiv.org/abs/2402.04973
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.