Eilenberger theory and London theory for transverse components of flux line lattice form factors in uniaxial superconductors

Abstract

We theoretically study the magnetic field orientation dependence of longitudinal and transverse flux line lattice form factors in uniaxial superconductors with anisotropy ratio corresponding to YBa_2_Cu_3_O_{7-delta}. We discuss influences of the anisotropy ratio of coherence length, and differences between the s-wave and the d_{x^2-y^2}-wave pairings. The calculations are performed by two methods, the Eilenberger theory and the London theory comparatively, and we study the cutoff function of the extended London theory, which will be helpful in the analysis of the small angle neutron scattering in the vortex states.

arXiv comment8 pages, 7 figures

References in corpus (11)

• Field dependence of the vortex structure in d-wave and s-wave superconductors
• Effect of the vortex core on the magnetic field in hard superconductors
• Vortex states in superconductors with strong Pauli-paramagnetic effect
• The pairing state in KFe2As2 studied by measurements of the magnetic vortex lattice
• The effect of nonmagnetic impurities on the local density of states in s-wave superconductors
• Anisotropy of the Superconducting State in Sr2RuO4
• Vortex State and Field-Angle Resolved Specific Heat Oscillation for H // ab in d-Wave Superconductors
• Pauli Paramagnetic Effects on Vortices in Superconducting TmNi2B2C
• Observations of Pauli Paramagnetic Effects on the Flux Line Lattice in CeCoIn5
• Generic First Order Orientation Transition of Vortex Lattices in Type II Superconductors
• Transverse magnetic field and chiral-nonchiral transition in vortex states for nearly B//ab in chiral p-wave superconductors

Cited by in corpus (8)

• Symmetry Protected Topological Superfluids and Superconductors --- From the Basics to ${}^3$He ---
• Searching for gap zeros in Sr2RuO4 via field-angle-dependent specific-heat measurement
• Pauli-paramagnetic effects on mixed state properties in a strongly anisotropic superconductor ---Application to Sr_2_RuO_4_---
• 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
• Interplay between effective mass anisotropy and Pauli paramagnetic effects in a multiband superconductor--Application to Sr2RuO4--
• Microscopic Eilenberger theory of Fulde-Ferrell-Larkin-Ovchinnikov states in the presence of vortices
• Theoretical studies for identifying horizontal line nodes via angle-resolved density of states measurements ---Application to Sr${}_2$RuO${}_4$---