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Fidelity approach to quantum phase transitions in quantum Ising model
quantum Ising model
fidelity approach to quantum phase transitions
dynamics of quantum phase transitions
central spin model
Fidelity approach to quantum phase transitions uses the overlap between ground states of the system to gain some information about its quantum phases. Such an overlap is called fidelity. We illustrate how this approach works in the one dimensional quantum Ising model in the transverse field. Several closedform analytical expressions for fidelity are discussed. An example of what insights fidelity provides into the dynamics of quantum phase transitions is carefully described. The role of fidelity in central spin systems is pointed out.
cris.lastimport.scopus | 2024-04-24T05:24:18Z | |
cris.lastimport.wos | 2024-04-10T01:53:50Z | |
dc.abstract.en | Fidelity approach to quantum phase transitions uses the overlap between ground states of the system to gain some information about its quantum phases. Such an overlap is called fidelity. We illustrate how this approach works in the one dimensional quantum Ising model in the transverse field. Several closedform analytical expressions for fidelity are discussed. An example of what insights fidelity provides into the dynamics of quantum phase transitions is carefully described. The role of fidelity in central spin systems is pointed out. | pl |
dc.affiliation | Wydział Fizyki, Astronomii i Informatyki Stosowanej : Instytut Fizyki im. Mariana Smoluchowskiego | pl |
dc.conference | 50th Karpacz Winter School of Theoretical Physics: Quantum Criticality in Condensed Matter: Phenomena, Materials and Ideas in Theory and Experiment | pl |
dc.conference.city | Karpacz | |
dc.conference.country | Polska | |
dc.conference.datefinish | 2014-03-09 | |
dc.conference.datestart | 2014-03-02 | |
dc.contributor.author | Damski, Bogdan - 228410 | pl |
dc.contributor.editor | Jędrzejewski, Janusz | pl |
dc.date.accessioned | 2015-12-11T13:28:55Z | |
dc.date.available | 2015-12-11T13:28:55Z | |
dc.date.issued | 2015 | pl |
dc.description.conftype | international | pl |
dc.description.physical | 159-182 | pl |
dc.description.publication | 1,5 | pl |
dc.identifier.doi | 10.1142/9789814704090_0006 | pl |
dc.identifier.eisbn | 978-981-4704-10-6 | pl |
dc.identifier.isbn | 978-981-4704-08-3 | pl |
dc.identifier.uri | http://ruj.uj.edu.pl/xmlui/handle/item/18167 | |
dc.language | eng | pl |
dc.language.container | eng | pl |
dc.pubinfo | New Jersey | pl |
dc.pubinfo | London | pl |
dc.pubinfo | Singapore | pl |
dc.pubinfo | Beijing | pl |
dc.pubinfo | Shanghai | pl |
dc.pubinfo | Hong Kong | pl |
dc.pubinfo | Taipei | pl |
dc.pubinfo | Chennai | pl |
dc.pubinfo | Tokyo : World Scientific | pl |
dc.rights | Dodaję tylko opis bibliograficzny | * |
dc.rights.licence | bez licencji | |
dc.rights.uri | * | |
dc.subject.en | quantum Ising model | pl |
dc.subject.en | fidelity approach to quantum phase transitions | pl |
dc.subject.en | dynamics of quantum phase transitions | pl |
dc.subject.en | central spin model | pl |
dc.subtype | ConferenceProceedings | pl |
dc.title | Fidelity approach to quantum phase transitions in quantum Ising model | pl |
dc.title.container | Quantum criticality in condensed matter : phenomena, materials and ideas in theory and experiment : 50th Karpacz Winter School of Theoretical Physics, Karpacz, Poland, 2-9 March 2014 | pl |
dc.type | BookSection | pl |
dspace.entity.type | Publication |