Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Philipp Uhrich"'
Publikováno v:
Journal of High Energy Physics, Vol 2023, Iss 3, Pp 1-23 (2023)
Abstract Quantum scrambling plays an important role in understanding thermalization in closed quantum systems. By this effect, quantum information spreads throughout the system and becomes hidden in the form of non-local correlations. Alternatively,
Externí odkaz:
https://doaj.org/article/e60942b78dae42b4bf95c9c040e4b082
Publikováno v:
Quantum, Vol 7, p 1022 (2023)
Equilibrium quantum many-body systems in the vicinity of phase transitions generically manifest universality. In contrast, limited knowledge has been gained on possible universal characteristics in the non-equilibrium evolution of systems in quantum
Externí odkaz:
https://doaj.org/article/6f542490bf7b4b7cb520eaef82c4cbc4
Autor:
Nick Sauerwein, Francesca Orsi, Philipp Uhrich, Soumik Bandyopadhyay, Francesco Mattiotti, Tigrane Cantat-Moltrecht, Guido Pupillo, Philipp Hauke, Jean-Philippe Brantut
Publikováno v:
Nature Physics.
All-to-all interacting, disordered quantum many-body models have a wide range of applications across disciplines, from spin glasses in condensed-matter physics, over holographic duality in high-energy physics, to annealing algorithms in quantum compu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c098003018b7e18717cf035d59ed47c9
https://doi.org/10.1038/s41567-023-02033-3
https://doi.org/10.1038/s41567-023-02033-3
Publikováno v:
Physical Review B. 107
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9b7f9db0bed3db5823d3c7208797c075
https://doi.org/10.1103/physrevb.107.094432
https://doi.org/10.1103/physrevb.107.094432
Publikováno v:
Physical Review B. 107
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ac2ab6208dc0a4e49eb964d0ccd4a9f7
https://doi.org/10.1103/physrevb.107.l121113
https://doi.org/10.1103/physrevb.107.l121113
Publikováno v:
Journal of High Energy Physics
Quantum scrambling plays an important role in understanding thermalization in closed quantum systems. By this effect, quantum information spreads throughout the system and becomes hidden in the form of non-local correlations. Alternatively, it can be
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e70e9337ae7476748fc3b818defe7032
http://arxiv.org/abs/2210.02427
http://arxiv.org/abs/2210.02427
Autor:
N. R. Bernier, Liu Qiu, Amir Youssefi, Anton Lukashchuk, Itay Shomroni, Tobias J. Kippenberg, Philipp Uhrich, Yash J. Joshi
Publikováno v:
Nature Electronics
Encoding information onto optical fields is the backbone of modern telecommunication networks. Optical fibers offer low loss transport and vast bandwidth compared to electrical cables, and are currently also replacing coaxial cables for short-range c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5134d5e28d0f8ee137fc03e5dea668e7
https://doi.org/10.21203/rs.3.rs-55759/v1
https://doi.org/10.21203/rs.3.rs-55759/v1
Autor:
Philipp Uhrich, Michael Kastner
Dynamic correlations of quantum observables are challenging to measure due to measurement backaction incurred at early times. Recent work [P. Uhrich et al., Phys. Rev. A, 96:022127 (2017)] has shown that ancilla-based noninvasive measurements are abl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::05c01589b93b62742458af8a0d2c5a90
Publikováno v:
Quantum Science and Technology
Measuring unitarily-evolved quantum mechanical two-time correlations is challenging in general. In a recent paper [P.~Uhrich {\em et al.}, Phys.\ Rev.~A {\bf 96}, 022127 (2017)], a considerable simplification of this task has been pointed out to occu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1c283e25044b743f90702f588742107a
https://doi.org/10.1088/2058-9565/aaf6ce
https://doi.org/10.1088/2058-9565/aaf6ce
Publikováno v:
Physical Review A
The measurement of dynamic correlation functions of quantum systems is complicated by measurement backaction. To facilitate such measurements we introduce a protocol, based on weak ancilla--system couplings, that is applicable to arbitrary (pseudo)sp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e5949ea9a7480830816237dff6499cc5
http://arxiv.org/abs/1611.08123
http://arxiv.org/abs/1611.08123