Vortex states in superconductors with strong Pauli-paramagnetic effect

Abstract

Using the quasiclassical theory, we analyze the vortex structure of strong-paramagnetic superconductors.There, induced paramagnetic moments are accumulated exclusively around the vortex core. We quantitatively evaluate the significant paramagnetic effect in the H-dependence of various quantities, such as low temperature specific heat, Knight shift, magnetization and the flux line lattice (FLL) form factor. The anomalous H-dependence of the FLL form factor observed by the small angle neutron scattering in CeCoIn_5 is attributable to the large paramagnetic contribution.

7 pages, 5 figures

References in corpus (9)

• Fulde-Ferrell-Larkin-Ovchinnikov State in Heavy Fermion Superconductors
• Microscopic evidence for field-induced magnetism in CeCoIn${}_5$
• Fulde-Ferrell-Larkin-Ovchinnikov state in a perpendicular field of quasi two-dimensional CeCoIn5
• Generic Phase Diagram of Fermion Superfluids with Population Imbalance
• Orientational field-dependence of low-lying excitations in mixed state of unconventional superconductors
• Vortex state in a Fulde-Ferrell-Larkin-Ovchinnikov superconductor based on the quasiclassical theory
• Field Dependent Coherence Length in the Superclean, High-Kappa Superconductor CeCoIn5
• Vortex Core Structure in Neutral Fermion Superfluids with Population Imbalance
• Theory of tunneling spectroscopy in the Larkin-Ovchinnikov state

Cited by in corpus (60)

• Visualizing Nodal Heavy Fermion Superconductivity in CeCoIn5
• Sign reversal of field-angle resolved heat capacity oscillations in a heavy fermion superconductor CeCoIn${}_5$ and $d_{x^2-y^2}$ pairing symmetry
• Multiband superconductivity with unexpected deficiency of nodal quasiparticles in CeCu2Si2
• Thermodynamic phase diagram of Fe(Se${}_{0.5}$Te${}_{0.5}$) single crystals up to 28 Tesla
• Field-angle-dependent specific heat measurements and gap determination of a heavy fermion superconductor URu2Si2
• Orientation of point nodes and nonunitary triplet pairing tuned by the easy-axis magnetization in UTe2
• Searching for gap zeros in Sr2RuO4 via field-angle-dependent specific-heat measurement
• Calorimetric Measurements of Magnetic-Field-Induced Inhomogeneous Superconductivity Above The Paramagnetic Limit
• Sharp magnetization jump at the first-order superconducting transition in Sr2RuO4
• Multiband Superconductivity in KFe2As2: Evidence for one Isotropic and several Liliputian Energy Gaps
• Nodal gaps in the nematic superconductor FeSe from heat capacity
• Vortex State and Field-Angle Resolved Specific Heat Oscillation for H // ab in d-Wave Superconductors
• Nodal Superconducting Order Parameter and Thermodynamic Phase Diagram of (TMTSF)2ClO4
• Inherent spin density wave instability by vortices in superconductors with strong Pauli effects
• Multi-band effects on Fulde-Ferrell-Larkin-Ovchinnikov states of Pauli-limited superconductors
• Violation of the Pauli-Clogston limit in a heavy Fermion superconductor CeRh${}_2$As${}_2$ --Duality of itinerant and localized 4f electrons--
• Observations of Pauli Paramagnetic Effects on the Flux Line Lattice in CeCoIn5
• Field Dependence of the Ground State in the Exotic Superconductor CeCoIn${}_5$: a Nuclear Magnetic Resonance Investigation
• Gauge-invariant microscopic kinetic theory of superconductivity in response to electromagnetic fields
• Pauli-paramagnetic effects on mixed state properties in a strongly anisotropic superconductor ---Application to Sr_2_RuO_4_---
• Instability of square vortex lattice in d-wave superconductors is due to paramagnetic depairing
• Role of CuO chains in vortex core structure in YBa2Cu3O{7-delta}
• Magnetic-field-induced nonlocal effects on the vortex interactions in twin-free YBa2Cu3O7
• Multifaceted properties of Andreev bound states: Interplay of symmetry and topology
• Orbitally limited pair-density wave phase of multilayer superconductors
• Field-induced coupled superconductivity and spin density wave order in the Heavy Fermion compound CeCoIn5
• Quasiparticle entropy in the high-field superconducting phase of CeCoIn${}_5$
• Quantum phase transition in the Fulde-Ferrell-Larkin-Ovchinnikov states of a two dimensional d-wave superconductor upon increasing the exchange field
• Quantum criticality near the upper critical field of Ce${}_2$PdIn${}_8$
• Impurity scattering in superconductors revisited
• Superconducting gap structure of CeIrIn5 from field-angle-resolved measurements of its specific heat
• Vortex state in d-wave superconductors with strong paramagnetism: transport and specific heat anisotropy
• Simultaneous Evidence for Pauli Paramagnetic Effects and Multiband Superconductivity in KFe${}_2$As${}_2$ by Small-Angle Neutron Scattering Studies of the Vortex Lattice
• Anisotropy and multiband superconductivity in Sr2RuO4
• Vortex lattice studies in CeCoIn5 with H perpendicular to c
• Field Evolution of the Fulde-Ferrell-Larkin-Ovchinnikov State in a Superconductor with Strong Pauli Effects
• Anomalous Field-Angle Dependence of the Specific Heat of Heavy-Fermion Superconductor UPt3
• Hidden Crossover Phenomena in Strongly Pauli Limited Multiband Superconductors ---Application to CeCu${}_2$Si${}_2$
• Paramagnetic Effects in the Vortex Lattice Field Distribution of Strongly Type-II Superconductors
• Interplay between effective mass anisotropy and Pauli paramagnetic effects in a multiband superconductor--Application to Sr2RuO4--
• Transverse magnetic field and chiral-nonchiral transition in vortex states for nearly B//ab in chiral p-wave superconductors
• Knight shift spectrum in vortex states in s-wave and d-wave superconductors on the basis of Eilenberger theory
• Eilenberger theory and London theory for transverse components of flux line lattice form factors in uniaxial superconductors
• Interplay of Superconductivity, Antiferromagnetism, and Pauli Depairing in CeCoIn${}_5$
• Microscopic Eilenberger theory of Fulde-Ferrell-Larkin-Ovchinnikov states in the presence of vortices
• Topological s-wave pairing superconductivity with spatial inhomogeneity: Mid-gap-state appearance and robustness of superconductivity
• Theoretical studies for identifying horizontal line nodes via angle-resolved density of states measurements ---Application to Sr${}_2$RuO${}_4$---
• Fluctuation and Order of Antiferromagnetism induced by Paramagnetic Pair-Breaking in Superconducting Vortex Lattice
• Deviations from the extended London model at high magnetic fields in YBa${}_2$Cu${}_3$O${}_7$
• Spin Hall effect generated by fluctuating vortices in type-II superconductors
• Quasiclassical analysis of vortex lattice states in Rashba noncentrosymmetric superconductors
• Pauli-Limited Superconductivity with Classical Magnetic Fluctuations
• Time-dependent Ginzburg-Landau theory of the vortex spin Hall effect
• Vortex lattice in spin-imbalanced unitary Fermi gas
• Field Dependence of the Superconducting Basal Plane Anisotropy of TmNi2B2C
• Lower Critical Field Hc1(T) and Pairing Symmetry Based on Eilenberger Theory
• Muon Spin Rotation in Heavy Electron Pauli Limited Superconductors
• Detection of high-field superconducting phase in CeCoIn${}_5$ with magnetic susceptibility
• Quasiclassical theory of vortex states in locally non-centrosymmetric superconductors: application to CeRh${}_2$As${}_2$
• Roles of Antiferromagnetic Fluctuation in High Field Phase Diagram of Superconductors with Strong Paramagnetic Depairing