A4 Vertaisarvioitu artikkeli konferenssijulkaisussa
Interaction Independent Quantum Probing
Tekijät: Sarbicki, Gniewomir; Tukiainen, Mikko; Lyyra, Henry; Maniscalco, Sabrina
Toimittaja: Accardi, Luigi; Si, Si; Watanabe, Noboru
Konferenssin vakiintunut nimi: International Conference on Infinite Dimensional Analysis, Quantum Probability and Related Topics
- Kustantaja: World Scientific
Julkaisuvuosi: 2024
Lehti: QP-PQ: Quantum Probability and White Noise Analysis
Kokoomateoksen nimi: Infinite Dimensional Analysis, Quantum Probability and Related Topics : Proceedings of the International Conference on Infinite Dimensional Analysis, Quantum Probability and Related Topics, QP38
Vuosikerta: 32
Aloitussivu: 183
Lopetussivu: 188
ISBN: 978-981-12-7598-2
eISBN: 978-981-12-7599-9
ISSN: 1793-5121
DOI: https://doi.org/10.1142/9789811275999_0015
Julkaisun avoimuus kirjaamishetkellä: Ei avoimesti saatavilla
Julkaisukanavan avoimuus : Osittain avoin julkaisukanava
Verkko-osoite: https://www.worldscientific.com/doi/10.1142/9789811275999_0015
The paper presents results from the work I2QP. Assume, that we are able to put the system into the interaction with a given environment prepared in two different temperatures. We fix an evolution duration and for both temperatures we perform a process tomography of the quantum channels related to the evolution. Then we calculate the α-fidelities of the channels. We derive an inequality between the experimental data and the partition function of the environment, which bases on our assumptions about the energy spectrum of the environment. If the inequality is not satisfied, our assumption about the energy spectrum of the environment were wrong. To implement the method, one does not to make any assumptions about the Hamiltonian of the system or the interaction term.
Julkaisussa olevat rahoitustiedot:
The work was supported by National Science Centre (project2015/17/B/ST2/02026).