Zobrazeno 1 - 10
of 352
pro vyhledávání: '"Sabre, Kais"'
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-8 (2024)
Abstract The geometric Brownian motion (GBM) is widely used for modeling stochastic processes, particularly in finance. However, its solutions are constrained by the assumption that the underlying distribution of returns follows a log-normal distribu
Externí odkaz:
https://doaj.org/article/bee7d5987faf4857af21fd7d15976c57
Autor:
Zixuan Hu, Sabre Kais
Publikováno v:
Communications Physics, Vol 6, Iss 1, Pp 1-9 (2023)
Abstract Most existing quantum algorithms are discovered accidentally or adapted from classical algorithms, and there is the need for a systematic theory to understand and design quantum circuits. Here we develop a unitary dependence theory to charac
Externí odkaz:
https://doaj.org/article/85735bbe659f4452a3be77fafb8ea5c4
Autor:
Zixuan Hu, Sabre Kais
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-10 (2023)
Abstract We develop a systematic framework for characterizing all quantum circuits with qubit functional configurations. The qubit functional configuration is a mathematical structure that can classify the properties and behaviors of quantum circuits
Externí odkaz:
https://doaj.org/article/28d58658ff3c490cafb4ade6aab1d554
Publikováno v:
Natural Sciences, Vol 3, Iss 4, Pp n/a-n/a (2023)
Abstract Analyzing phase transitions using the inherent geometrical attributes of a system has garnered enormous interest over the past few decades. The usual candidate often used for investigation is graphene—the most celebrated material among the
Externí odkaz:
https://doaj.org/article/926fae19dcff4126adfd0962975bbb3a
Autor:
Sabre Kais
Publikováno v:
Entropy, Vol 26, Iss 3, p 230 (2024)
Phase transitions happen at critical values of the controlling parameters, such as the critical temperature in classical phase transitions, and system critical parameters in the quantum case. However, true criticality happens only at the thermodynami
Externí odkaz:
https://doaj.org/article/840e42adfc6b48bd96839c40878bc318
Publikováno v:
Physical Review Research, Vol 6, Iss 1, p 013010 (2024)
The random sampling task performed by Google's Sycamore processor gave us a glimpse of the “quantum supremacy era.” This has definitely shed some light on the power of random quantum circuits in this abstract task of sampling outputs from the (ps
Externí odkaz:
https://doaj.org/article/1a4810f0afa7435f8df90e1189aeb860
Publikováno v:
Mathematics, Vol 11, Iss 22, p 4678 (2023)
Efficient methods for encoding and compression are likely to pave the way toward the problem of efficient trainability on higher-dimensional Hilbert spaces, overcoming issues of barren plateaus. Here, we propose an alternative approach to variational
Externí odkaz:
https://doaj.org/article/e6a4716f87964ab4aa281ed3b8a0cd25
Publikováno v:
Communications Physics, Vol 5, Iss 1, Pp 1-7 (2022)
Quantifying, controlling, and correcting noise related errors is one of the current challenges in quantum computing. Here, the authors study the time dependence of the relaxation of a stationary state simulated on a quantum computer, and show that su
Externí odkaz:
https://doaj.org/article/d1876a05d25345769eff145f2d1d3a51
Autor:
Sabre Kais
Examines the intersection of quantum information and chemical physics The Advances in Chemical Physics series is dedicated to reviewing new and emerging topics as well as the latest developments in traditional areas of study in the field of chemical
Autor:
Zixuan Hu, Sabre Kais
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-9 (2021)
Abstract Quantum cryptography—the application of quantum information processing and quantum computing techniques to cryptography has been extensively investigated. Two major directions of quantum cryptography are quantum key distribution (QKD) and
Externí odkaz:
https://doaj.org/article/754043d64def4c0d9253d90c67b88695