Anomalous fluctuation regimes at the FFLO transition
| hal.structure.identifier | Centre de physique moléculaire optique et hertzienne [CPMOH] | |
| dc.contributor.author | KONSCHELLE, François | |
| hal.structure.identifier | Centre de physique moléculaire optique et hertzienne [CPMOH] | |
| dc.contributor.author | CAYSSOL, Jérôme | |
| hal.structure.identifier | Centre de physique moléculaire optique et hertzienne [CPMOH] | |
| hal.structure.identifier | Institut universitaire de France [IUF] | |
| dc.contributor.author | BUZDIN, Alexandre I. | |
| dc.date.created | 2006-07 | |
| dc.date.issued | 2007-08-07 | |
| dc.identifier.issn | 0295-5075 | |
| dc.description.abstractEn | Recently some experimental evidences have been obtained in favour of the existence of the inhomogeneous Fulde-Ferrell-Larkin-Ovchinnikov (FFLO) superconducting state in heavy-fermion superconductor CeCoIn_{5} and organic superconductor -(BETS)_{2}FeCl_{4}. However the unambiguous identification of FFLO state remains very difficult. We present the theoretical studies of the Gaussian fluctuations near the tricritical point (where the FFLO modulation appears) and demonstrate that the behavior of the fluctuational specific heat, paraconductivity and diamagnetism is qualitatively different from the usual superconducting transition. Special values of the critical exponent and the crossovers between different fluctuational regimes may provide a unique test for the FFLO state appearance. | |
| dc.description.sponsorship | Extreme Conditions Correlated Electrons | |
| dc.language.iso | en | |
| dc.publisher | European Physical Society/EDP Sciences/Società Italiana di Fisica/IOP Publishing | |
| dc.subject.en | superconductivity | |
| dc.subject.en | FFLO | |
| dc.subject.en | fluctuations | |
| dc.subject.en | modulated phases | |
| dc.subject.en | inhomogeneous superconductivity | |
| dc.title.en | Anomalous fluctuation regimes at the FFLO transition | |
| dc.type | Article de revue | |
| dc.identifier.doi | 10.1209/0295-5075/79/67001 | |
| dc.subject.hal | Physique [physics]/Matière Condensée [cond-mat]/Supraconductivité [cond-mat.supr-con] | |
| dc.subject.hal | Physique [physics]/Matière Condensée [cond-mat]/Mécanique statistique [cond-mat.stat-mech] | |
| dc.identifier.arxiv | cond-mat/0612387 | |
| bordeaux.journal | EPL - Europhysics Letters | |
| bordeaux.page | 67001 | |
| bordeaux.volume | 71 | |
| bordeaux.issue | 6 | |
| bordeaux.peerReviewed | oui | |
| hal.identifier | hal-00137176 | |
| hal.version | 1 | |
| hal.popular | non | |
| hal.audience | Internationale | |
| hal.origin.link | https://hal.archives-ouvertes.fr//hal-00137176v1 | |
| bordeaux.COinS | ctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=EPL%20-%20Europhysics%20Letters&rft.date=2007-08-07&rft.volume=71&rft.issue=6&rft.spage=67001&rft.epage=67001&rft.eissn=0295-5075&rft.issn=0295-5075&rft.au=KONSCHELLE,%20Fran%C3%A7ois&CAYSSOL,%20J%C3%A9r%C3%B4me&BUZDIN,%20Alexandre%20I.&rft.genre=article |
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