Quantum phase transitions in $d-wave$ superconductors

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dc.creatorKim, Ki-Seok
dc.creatorLee, Sung-Sik
dc.creatorEom, Jae-Hyeon
dc.creatorSalk, Sung-Ho Suck
dc.date2004-04-22
dc.date2004-09-17
dc.date.accessioned2026-07-07T02:57:45Z
dc.date.available2026-07-07T02:57:45Z
dc.descriptionBased on an effective Lagrangian obtained from the holon-pair boson theory of Lee and Salk [Phys. Rev. B {\bf 64}, 052501 (2001)] for high $T_c$ cuprates, we explore physical states involved with quantum phase transitions around a critical hole doping of $d-wave$ superconductivity. We find a new quantum phase transition, a confinement to deconfinement transition for internal gauge charge in the superconducting phase. An antiferro- to para- magnetic transition in the superconducting state is explained in the context of the confinement to deconfinement transition. We obtain effective field theories in each region associated with the phase transitions.
dc.description5 pages, 2 figures
dc.identifierhttps://arxiv.org/abs/cond-mat/0404527
dc.identifierhttp://arxiv.org/abs/cond-mat/0404527
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/23796
dc.subjectStrongly Correlated Electrons
dc.subjectSuperconductivity
dc.titleQuantum phase transitions in $d-wave$ superconductors
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