Quantum financing system: A survey on quantum algorithms, potential scenarios and open research issues

Y Lu, J Yang - Journal of Industrial Information Integration, 2024 - Elsevier
Quantum financing system is a foreseeable future of finance, which will demonstrate more
agile, accurate, and secured performance. Financial markets and related activities are …

Entanglement phase transition induced by the non-Hermitian skin effect

K Kawabata, T Numasawa, S Ryu - Physical Review X, 2023 - APS
Recent years have seen remarkable development in open quantum systems effectively
described by non-Hermitian Hamiltonians. A unique feature of non-Hermitian topological …

Universality in driven open quantum matter

LM Sieberer, M Buchhold, J Marino, S Diehl - arxiv preprint arxiv …, 2023 - arxiv.org
Universality is a powerful concept, which enables making qualitative and quantitative
predictions in systems with extensively many degrees of freedom. It finds realizations in …

Measurement-induced phase transition in the monitored Sachdev-Ye-Kitaev model

SK Jian, C Liu, X Chen, B Swingle, P Zhang - Physical review letters, 2021 - APS
We construct Brownian Sachdev-Ye-Kitaev (SYK) chains subjected to continuous monitoring
and explore possible entanglement phase transitions therein. We analytically derive the …

Entanglement transitions from stochastic resetting of non-Hermitian quasiparticles

X Turkeshi, M Dalmonte, R Fazio, M Schirò - Physical Review B, 2022 - APS
We put forward a phenomenological theory for entanglement dynamics in monitored
quantum many-body systems with well-defined quasiparticles. Within this theory …

Entanglement dynamics in hybrid quantum circuits

AC Potter, R Vasseur - Entanglement in Spin Chains: From Theory to …, 2022 - Springer
The central philosophy of statistical mechanics (stat-mech) and random-matrix theory of
complex systems are that while individual instances are essentially intractable to simulate …

Entanglement and charge-sharpening transitions in U (1) symmetric monitored quantum circuits

U Agrawal, A Zabalo, K Chen, JH Wilson, AC Potter… - Physical Review X, 2022 - APS
Monitored quantum circuits can exhibit an entanglement transition as a function of the rate of
measurements, stemming from the competition between scrambling unitary dynamics and …

Operator scaling dimensions and multifractality at measurement-induced transitions

A Zabalo, MJ Gullans, JH Wilson, R Vasseur… - Physical review …, 2022 - APS
Repeated local measurements of quantum many-body systems can induce a phase
transition in their entanglement structure. These measurement-induced phase transitions …

Controlling entanglement at absorbing state phase transitions in random circuits

P Sierant, X Turkeshi - Physical Review Letters, 2023 - APS
Many-body unitary dynamics interspersed with repeated measurements display a rich
phenomenology hallmarked by measurement-induced phase transitions. Employing …

Entanglement and correlation spreading in non-Hermitian spin chains

X Turkeshi, M Schiró - Physical Review B, 2023 - APS
Non-Hermitian quantum many-body systems are attracting widespread interest for their
exotic properties, including unconventional quantum criticality and topology. Here, we study …