Nothing Special   »   [go: up one dir, main page]

CERN Accélérateur de science

CERN Document Server 7 notices trouvées  La recherche a duré 1.83 secondes. 
1.
Noisy gates for simulating quantum computers / Di Bartolomeo, Giovanni (Trieste U. ; INFN, Trieste) ; Vischi, Michele (Trieste U. ; INFN, Trieste) ; Cesa, Francesco (Trieste U. ; INFN, Trieste) ; Wixinger, Roman (Zurich, ETH) ; Grossi, Michele (CERN) ; Donadi, Sandro (INFN, Trieste) ; Bassi, Angelo (Trieste U. ; INFN, Trieste)
We present a novel method for simulating the noisy behaviour of quantum computers, which allows to efficiently incorporate environmental effects in the driven evolution implementing the gates acting on the qubits. We show how to modify the noiseless gate executed by the computer to include any Markovian noise, hence resulting in what we will call a noisy gate. [...]
arXiv:2301.04173.- 2023-12-06 - 19 p. - Published in : Phys. Rev. Res. 5 (2023) 043210 Fulltext: 2301.04173 - PDF; Publication - PDF;
2.
STE-QUEST: Space Time Explorer and QUantum Equivalence principle Space Test / STE-QUEST Collaboration
An M-class mission proposal in response to the 2021 call in ESA's science programme with a broad range of objectives in fundamental physics, which include testing the Equivalence Principle and Lorentz Invariance, searching for Ultralight Dark Matter and probing Quantum Mechanics..
arXiv:2211.15412 ; CERN-TH-2022-202.
- 78 p.
Fulltext
3.
Cold atoms in space: community workshop summary and proposed road-map / Alonso, Iván (Balearic Islands U.) ; Alpigiani, Cristiano (Washington U., Seattle) ; Altschul, Brett (South Carolina U.) ; Araújo, Henrique (Imperial Coll., London) ; Arduini, Gianluigi (CERN) ; Arlt, Jan (Aarhus U.) ; Badurina, Leonardo (King's Coll. London) ; Balaž, Antun (Belgrade, Inst. Phys.) ; Bandarupally, Satvika (Florence U. ; INFN, Florence) ; Barish, Barry C. (LIGO Lab., Caltech) et al.
We summarize the discussions at a virtual Community Workshop on Cold Atoms in Space concerning the status of cold atom technologies, the prospective scientific and societal opportunities offered by their deployment in space, and the developments needed before cold atoms could be operated in space. The cold atom technologies discussed include atomic clocks, quantum gravimeters and accelerometers, and atom interferometers. [...]
arXiv:2201.07789; FERMILAB-CONF-22-694-V; CERN-TH-2022-004.- 2022-11-20 - 64 p. - Published in : EPJ Quant. Technol.: 9 (2022) , no. 1, pp. 30 Fulltext: bb4d1d31d6edd562e94939489bfc05d6 - PDF; 2201.07789 - PDF; Fulltext from Publisher: PDF; External link: Fermilab Library Server
4.
The X-ray machine for the examination of quantum mechanics / Curceanu, Catalina (Frascati ; Bucharest, IFIN-HH ; Enrico Fermi Ctr., Rome) ; Bartalucci, Sergio (Frascati) ; Bassi, Angelo (Trieste U.) ; Bazzi, Massimiliano (Frascati) ; Bertolucci, Sergio (CERN) ; Berucci, Carolina (Frascati ; Stefan Meyer Inst. Subatomare Phys.) ; Bragadireanu, Alexandru Mario (Bucharest, IFIN-HH) ; Cargnelli, Michael (Stefan Meyer Inst. Subatomare Phys.) ; Clozza, Alberto (Frascati) ; De Paolis, Luca (Frascati) et al.
By performing X-rays measurements in the underground laboratory of Gran Sasso, LNGS-INFN, we test a basic principle of quantum mechanics: the Pauli exclusion principle (PEP). In the future, we aim to use a similar experimental technique to search for X-rays as a signature of the spontaneous collapse of the wave function predicted by continuous spontaneous localization theories. [...]
2016 - 10 p. - Published in : Int. J. Quant. Inf. 14 (2016) 1640017
5.
Underground Test of Quantum Mechanics: The VIP2 Experiment / Marton, Johann (Stefan Meyer Inst. Subatomare Phys.) ; Bartalucci, S. (Frascati) ; Bassi, A. (INFN, Trieste ; Trieste U.) ; Bazzi, M. (Frascati) ; Bertolucci, S. (CERN) ; Berucci, C. (Stefan Meyer Inst. Subatomare Phys.) ; Bragadireanu, M. (Bucharest, IFIN-HH) ; Cargnelli, M. (Stefan Meyer Inst. Subatomare Phys.) ; Clozza, A. (Frascati) ; Curceanu, C. (Frascati ; Enrico Fermi Ctr., Rome) et al.
We are experimentally investigating possible violations of standard quantum mechanics predictions in the Gran Sasso underground laboratory in Italy. We test with high precision the Pauli Exclusion Principle and the collapse of the wave function (collapse models). [...]
arXiv:1703.10055.- 2018 - 16 p. - Published in : 10.1007/978-3-319-74971-6_13 Fulltext: PDF;
6.
Experimental Tests of Quantum Mechanics: Pauli Exclusion Principle and Spontaneous Collapse Models / Petrascu, Catalina Curceanu ; Bartalucci, Sergio ; Bragadireanu, Mario ; Clozza, Alberto ; Guaraldo, Carlo ; Iliescu, Mihai ; Rizzo, Alessandro ; Vidal, Antonio Romero ; Scordo, Alessandro ; Sirghi, Diana Laura et al.
The Pauli exclusion principle (PEP), as a consequence or the spin-statistics connection, is one of the basic principles of the modern physics. Being at the very basis of our understanding of matter, it spurs a lively debate on its possible limits, deeply rooted as it is in the very foundations of Quantum Field Theory. [...]
2014 - Published in : Springer Proc. Phys. 145 (2014) 181-187
In : 12th International Symposium on Frontiers of Fundamental Physics, Udine, Italy, 21 - 23 Nov 2011, pp.181-187
7.
Beyond quantum mechanics? Hunting the 'impossible' atoms (Pauli Exclusion Principle violation and spontaneous collapse of the wave function at test) / Piscicchia, K. (INFN, Rome ; Enrico Fermi Ctr., Rome) ; Curceanu, C. (INFN, Rome ; Enrico Fermi Ctr., Rome) ; Bartalucci, S. (INFN, Rome) ; Bassi, A. (Trieste U. ; INFN, Trieste) ; Bertolucci, S. (CERN) ; Berucci, C. (INFN, Rome ; Stefan Meyer Inst. Subatomare Phys.) ; Bragadireanu, A.M. (INFN, Rome ; Bucharest, IFIN-HH) ; Cargnelli, M. (Stefan Meyer Inst. Subatomare Phys.) ; Clozza, A. (INFN, Rome) ; De Paolis, L. (INFN, Rome) et al.
The development of mathematically complete and consistent models solving the so-called "measurement problem", strongly renewed the interest of the scientific community for the foundations of quantum mechanics, among these the Dynamical Reduction Models posses the unique characteristic to be experimentally testable. In the first part of the paper an upper limit on the reduction rate parameter of such models will be obtained, based on the analysis of the X-ray spectrum emitted by an isolated slab of germanium and measured by the IGEX experiment. [...]
arXiv:1501.04462.- 2015 - 6 p. - Published in : Acta Phys. Pol. B 46 (2015) 147-152 Fulltext: arXiv:1501.04462 - PDF; v46p0147 - PDF; External link: Preprint

Voir aussi: noms d'auteurs similaires
4 Donadi, S
8 Donadi, Sandro
Vous désirez être averti des nouveaux résultats pour cette recherche?
Abonnez-vous à une alerte email personnalisée ou inscrivez-vous via le flux RSS.
Vous n'avez pas trouvé ce que vous avez cherché? Essayez votre requête sur d'autres serveurs:
Donadi, S. dans Amazon
Donadi, S. dans CERN EDMS
Donadi, S. dans CERN Intranet
Donadi, S. dans CiteSeer
Donadi, S. dans Google Books
Donadi, S. dans Google Scholar
Donadi, S. dans Google Web
Donadi, S. dans IEC
Donadi, S. dans IHS
Donadi, S. dans INSPIRE
Donadi, S. dans ISO
Donadi, S. dans KISS Books/Journals
Donadi, S. dans KISS Preprints
Donadi, S. dans NEBIS
Donadi, S. dans SLAC Library Catalog
Donadi, S. dans Scirus