Zobrazeno 1 - 10
of 27
pro vyhledávání: '"Hamed Mohammady"'
Autor:
Mohammad Hassan Javanbakht, Hamed Mohammady, Koorosh Fooladsaz, Maryam Razzaghi, Mahnaz Zarei, Mahmoud Djalali
Publikováno v:
Reports of Biochemistry and Molecular Biology, Vol 5, Iss 1, Pp 26-32 (2016)
Background: Considerable evidence suggests that oxidative stress affects diabetes mellitus (DM) and contributes to its complications. Vitamin D has been shown to possess antioxidant properties. The aim of this study was to determine the association b
Externí odkaz:
https://doaj.org/article/543314283db8454db29563cc21960295
Publikováno v:
Quantum, Vol 7, p 1033 (2023)
Measurement error and disturbance, in the presence of conservation laws, are analysed in general operational terms. We provide novel quantitative bounds demonstrating necessary conditions under which accurate or non-disturbing measurements can be ach
Externí odkaz:
https://doaj.org/article/d4d816b94bf74a0ca17d9d0075367e9f
Autor:
M. Hamed Mohammady, Takayuki Miyadera
Publikováno v:
Physical Review A. 107
In the quantum regime, the third law of thermodynamics implies the unattainability of pure states. As shown recently, such unattainability implies that a unitary interaction between the measured system and a measuring apparatus can never implement an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::87bdf8a53954e9602b3a4ec84a1fc0cd
https://doi.org/10.1103/physreva.107.022406
https://doi.org/10.1103/physreva.107.022406
Autor:
M. Hamed Mohammady, Alessandro Romito
Publikováno v:
Quantum, Vol 3, p 175 (2019)
In this paper we introduce a definition for conditional energy changes due to general quantum measurements, as the change in the conditional energy evaluated before, and after, the measurement process. By imposing minimal physical requirements on the
Externí odkaz:
https://doaj.org/article/5dbf40d2069944778fde16d20e892e55
Autor:
M. Hamed Mohammady
Thermal channels—the free processes allowed in the resource theory of quantum thermodynamics—are generalised to thermal instruments, which we interpret as implementing thermodynamically free quantum measurements; a Maxwellian demon using such mea
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0629192bd8e43468f79376b2284dfae0
http://arxiv.org/abs/2205.10847
http://arxiv.org/abs/2205.10847
Autor:
M. Hamed Mohammady, Alessandro Romito
Publikováno v:
Universe, Vol 5, Iss 2, p 46 (2019)
Conditional expectation values of quantum mechanical observables reflect unique non-classical correlations, and are generally sensitive to decoherence. We consider the circumstances under which such sensitivity to decoherence is removed, namely, when
Externí odkaz:
https://doaj.org/article/419bbe1153204cef973db5f4cddeb124
Autor:
M. Hamed Mohammady
Publikováno v:
Physical Review A. 104
Quantum measurement is ultimately a physical process, resulting from an interaction between the measured system and a measuring apparatus. Considering the physical process of measurement within a thermodynamic context naturally raises the following q
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::345fbdbd529b41a6b024cf31bcf8293c
https://doi.org/10.1103/physreva.104.062202
https://doi.org/10.1103/physreva.104.062202
Autor:
M Hamed Mohammady, Janet Anders
Publikováno v:
New Journal of Physics, Vol 19, Iss 11, p 113026 (2017)
We study a quantum Szilard engine that is not powered by heat drawn from a thermal reservoir, but rather by projective measurements. The engine is constituted of a system ${ \mathcal S }$ , a weight ${ \mathcal W }$ , and a Maxwell demon ${ \mathcal
Externí odkaz:
https://doaj.org/article/a7d563c9f4fd4796a06de48971faf567
Publikováno v:
Physical review letters. 126(21)
Thermodynamic Uncertainty Relations express a trade-off between precision, defined as the noise-to-signal ratio of a generic current, and the amount of associated entropy production. These results have deep consequences for autonomous heat engines op
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::95857eab3e309b5ff3f1c87e85f0d583
https://pubmed.ncbi.nlm.nih.gov/34114847
https://pubmed.ncbi.nlm.nih.gov/34114847
Publikováno v:
New Journal of Physics, Vol 18, Iss 1, p 015011 (2016)
Quantum state engineering and quantum computation rely on information erasure procedures that, up to some fidelity, prepare a quantum object in a pure state. Such processes occur within Landauer's framework if they rely on an interaction between the
Externí odkaz:
https://doaj.org/article/2b54ead77a8748af8c1c6af3a2f80477