dc.creator | Zwick, Analía Elizabeth | |
dc.creator | Mukherjee, V. | |
dc.creator | Ghosh, A. | |
dc.creator | Kurizki, G. | |
dc.date.accessioned | 2021-08-10T16:08:01Z | |
dc.date.accessioned | 2022-10-15T01:59:18Z | |
dc.date.available | 2021-08-10T16:08:01Z | |
dc.date.available | 2022-10-15T01:59:18Z | |
dc.date.created | 2021-08-10T16:08:01Z | |
dc.date.issued | 2019 | |
dc.identifier | Enhanced precision of low-temperature quantum thermometry via dynamical control; 103a Reunión de la Asociación Física Argentina; Buenos Aires; Argentina; 2018; 1-1 | |
dc.identifier | http://hdl.handle.net/11336/138085 | |
dc.identifier | CONICET Digital | |
dc.identifier | CONICET | |
dc.identifier.uri | https://repositorioslatinoamericanos.uchile.cl/handle/2250/4332769 | |
dc.description.abstract | Precise probing of quantum systems is one of the keys to progress in diverse quantum technologies, includingquantum metrology, quantum information processing and quantum many-body manipulations. We consider athermometer modelled by a dynamically-controlled multilevel quantum system in contact with a thermal bath.As opposed to the diverging relative error near absolute zero of previously suggested thermometers, dynamicalcontrol of the probe enables high-precision thermometry close to the absolute zero, with a constant (temperature-independent) relative error bound, by maximizing its quantum Fisher information. The proposed approach may finddiverse applications related to precise probing of the temperatures of many-body quantum systems in condensedmatter and ultracold gases, as well as in different branches of quantum metrology beyond thermometry, forexample in precise probing of different Hamiltonian parameters in many-body quantum critical systems. | |
dc.language | eng | |
dc.publisher | Asociación Física Argentina | |
dc.relation | info:eu-repo/semantics/altIdentifier/url/https://www.fisica.org.ar/wp-content/blogs.dir/33/files/sites/33/2019/02/resumen_rafa_2018.pdf | |
dc.rights | https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ | |
dc.rights | info:eu-repo/semantics/openAccess | |
dc.source | Libro de resúmenes de la 103a Reunión de la Asociación Física Argentina | |
dc.subject | quantum sensing | |
dc.subject | quantum thermometry | |
dc.title | Enhanced precision of low-temperature quantum thermometry via dynamical control | |
dc.type | info:eu-repo/semantics/publishedVersion | |
dc.type | info:eu-repo/semantics/conferenceObject | |
dc.type | info:ar-repo/semantics/documento de conferencia | |