Zobrazeno 1 - 10
of 788
pro vyhledávání: '"Arthur Jaffe"'
Publikováno v:
npj Quantum Information, Vol 10, Iss 1, Pp 1-7 (2024)
Abstract Classical shadows provide a noise-resilient and sample-efficient method for learning quantum system properties, relying on a user-specified unitary ensemble. What is the weakest assumption on this ensemble that can still yield meaningful res
Externí odkaz:
https://doaj.org/article/5036a8f5f0944fbeaccf6a32493945b7
Publikováno v:
Journal of High Energy Physics, Vol 2023, Iss 1, Pp 1-79 (2023)
Abstract The existence of barren plateaus has recently revealed new training challenges in quantum machine learning (QML). Uncovering the mechanisms behind barren plateaus is essential in understanding the scope of problems that QML can efficiently t
Externí odkaz:
https://doaj.org/article/7e36d0915e624e3b9ae8b0d101519a2e
Akademický článek
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Publikováno v:
Journal of High Energy Physics, Vol 2022, Iss 3, Pp 1-40 (2022)
Abstract We quantify the role of scrambling in quantum machine learning. We characterize a quantum neural network’s (QNNs) error in terms of the network’s scrambling properties via the out-of-time-ordered correlator (OTOC). A network can be train
Externí odkaz:
https://doaj.org/article/38f064d70e914b49948f4a660d7d69b3
Autor:
Speer, Eugene R.
Publikováno v:
American Scientist, 1982 Jul 01. 70(4), 414-414.
Externí odkaz:
https://www.jstor.org/stable/27851558
Autor:
Arthur Jaffe, Klaus Peters
Publikováno v:
The Mathematical Intelligencer. 9:11-15
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e06e1fff8d77bc7ac043012d28971094
https://doi.org/10.1007/bf03023720
https://doi.org/10.1007/bf03023720
Publikováno v:
Physical Review Research, Vol 3, Iss 3, p 033155 (2021)
Quantum dynamics is of fundamental interest and has implications in quantum information processing. The four-point out-of-time-ordered correlator (OTOC) is traditionally used to quantify quantum information scrambling under many-body dynamics. Due to
Externí odkaz:
https://doaj.org/article/802ba5bb817c4c738efe0888f43d4da1
Autor:
Arthur Jaffe
Publikováno v:
Nuclear Physics B, Vol 912, Iss C, Pp 22-24 (2016)
The marvelous Les Houches summer school of 1970 bore the trademark of Raymond Stora.
Externí odkaz:
https://doaj.org/article/85b4a8f9ee2f4401857f66ee709306f5
On August 8, 1900, at the second International Congress of Mathematicians in Paris, David Hilbert delivered his famous lecture in which he described twenty-three problems that were to play an influential role in mathematical research. A century later
Autor:
Zhengwei Liu, Arthur Jaffe
Publikováno v:
Expositiones Mathematicae. 38:202-216
We give a transparent algebraic formulation of our pictorial approach to the reflection positivity (RP), that we introduced in a previous paper. We apply this quantization to the 2 + 1 Levin–Wen model to obtain 1 + 1 anyonic/quantum spin chain theo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::486db8cc9062147f58f9e38ecf61b458
https://doi.org/10.1016/j.exmath.2020.06.001
https://doi.org/10.1016/j.exmath.2020.06.001