Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Daniel Benedicto-Orenes"'
Autor:
Enes Aybar, Artur Niezgoda, Safoura S. Mirkhalaf, Morgan W. Mitchell, Daniel Benedicto Orenes, Emilia Witkowska
Publikováno v:
Quantum, Vol 6, p 808 (2022)
In this work, we study temperature sensing with finite-sized strongly correlated systems exhibiting quantum phase transitions. We use the quantum Fisher information (QFI) approach to quantify the sensitivity in the temperature estimation, and apply a
Externí odkaz:
https://doaj.org/article/806edef9a6ce4852a750c5a0d4f9bcc7
Publikováno v:
New Journal of Physics, Vol 21, Iss 4, p 043024 (2019)
We study the thermodynamic properties of a spin-1 Bose gas across the Bose–Einstein condensation transition. We present the theoretical description of the thermodynamics of a trapped ideal spin-1 Bose gas and we describe the phases that can be obta
Externí odkaz:
https://doaj.org/article/cc99aae2aa3b4546aae9a9411c425b98
Publikováno v:
Physical Review A. 103
We theoretically investigate estimation of the control parameter in a ferromagnetic Bose-Einstein condensate near second order quantum phase transitions. We quantify sensitivity by quantum and classical Fisher information and using the error-propagat
Autor:
Massimo Capone, Daniele Tusi, Lorenzo Del Re, Tianwei Zhou, G. Cappellini, Karla Baumann, Rafael Emilio Barfknecht, Leonardo Fallani, Daniel Benedicto-Orenes, Jacopo Catani, Massimo Inguscio, Lorenzo Franchi, Lorenzo Livi
A large repulsion between particles in a quantum system can lead to their localization, as it happens for the electrons in Mott insulating materials. This paradigm has recently branched out into a new quantum state, the orbital-selective Mott insulat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cb2e3f00ac39728ffb2ca7d23410f383
Autor:
Joshua, Hordell, Daniel, Benedicto-Orenes, Plamen G, Petrov, Anna U, Kowalczyk, Giovanni, Barontini, Vincent, Boyer
Publikováno v:
Optics express. 26(18)
Multi-core optical fibers are readily used in endoscopic devices to transmit classical images. As an extension to the quantum domain, we study the transmission of the spatial quantum fluctuations of light through a conduit made of the ordered packing
Publikováno v:
Optics express. 25(17)
We use a coherent fiber bundle to demonstrate the endoscopic absorption imaging of quantum gases. We show that the fiber bundle introduces spurious noise in the picture mainly due to the strong core-to-core coupling. By direct comparison with free-sp
Autor:
Pau Gomez, Chiara Mazzinghi, Morgan W. Mitchell, Daniel Benedicto Orenes, Silvana Palacios, Ferran Martin
Publikováno v:
UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)
Physical Review Letters
Universitat Politècnica de Catalunya (UPC)
Physical Review Letters
We describe a comagnetometer employing the f ¼ 1 and f ¼ 2 ground state hyperfine manifolds of a 87Rb spinor Bose-Einstein condensate as colocated magnetometers. The hyperfine manifolds feature nearly opposite gyromagnetic ratios and thus the sum o
Autor:
Stuti Gugnani, Pau Gomez, Morgan W. Mitchell, Chiara Mazzinghi, Enes Aybar, Vito Giovanni Lucivero, Daniel Benedicto Orenes
Publikováno v:
UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)
Optics Express
Universitat Politècnica de Catalunya (UPC)
Optics Express
We propose and demonstrate cavity-enhanced polarization-rotation measurement as a means to detect magnetic effects in transparent media with greater sensitivity at equal optical disturbance to the medium. Using the Jones calculus, we compute the effe