Unambiguous probe of parity-mixing of Cooper pairs in noncentrosymmetric superconductors

Abstract

We propose an experimental scheme to detect unambiguously parity-mxing of Cooper pairs in noncentrosymmetric superconductors, which utilizes crossed Andreev reflection processes between two oppositely spin-polarized normal metal leads and a noncentrosymmetric superconductor. It is demonstrated that a non-local conductance exhibits a clear signature of parity breaking of Cooper pairs, and thus, can be a direct probe for the parity-mixing.

4 pages, 2figures

References in corpus (18)

• Topological Phases of Noncentrosymmetric Superconductors: Edge States, Majorana Fermions, and the Non-Abelian Statistics
• Evidence for crossed Andreev reflection in superconductor-ferromagnet hybrid structures
• Topological spin-current in non-centrosymmetric superconductors
• Electron Correlation and Pairing States in Superconductors without Inversion Symmetry
• Non-Local Correlations in Normal Metal-Superconducting Systems
• Order parameter in superconductors with non-degenerate bands
• Andreev bound states and tunneling characteristics of a non-centrosymmetric superconductor
• Charge transport in two dimensional electron gas/superconductor junctions with Rashba spin-orbit coupling
• Fermi liquid theory for heavy fermion superconductors without inversion symmetry : Magnetism and transport coefficients
• Quantum transport in noncentrosymmetric superconductors and thermodynamics of ferromagnetic superconductors
• Nonuniform states in noncentrosymmetric superconductors
• Colossal enhancement of upper critical fields in noncentrosymmetric heavy fermion superconductors near quantum criticality: CeRhSi${}_3$ and CeIrSi${}_3$
• Magnetic Properties in Non-centrosymmetric Superconductors with and without Antiferromagnetic Order
• Fractional flux quanta at intrinsic metallic interfaces of noncentrosymmetric superconductors
• Tunnelling between non-centrosymmetric superconductors with significant spin-orbit splitting studied theoretically within a two-band treatment
• Signature of superconducting states in cubic crystal without inversion symmetry
• Magnetic field dependence of the superconducting gap node topology in non-centrosymmetric CePt${}_3$Si
• Theory of Parity Violated Cooper Pairs in Weakly Noncentrosymmetric Superconductors

Cited by in corpus (8)

• Topological surface states in nodal superconductors
• Spin current and spin accumulation near a Josephson junction between a singlet and triplet superconductor
• Josephson Effect and Triplet--Singlet Ratio of Non--centrosymmetric Superconductors
• Orbital tunable 0-$\pi$ transitions in Josephson junctions with noncentrosymmetric topological superconductors
• Josephson response of a conventional and a noncentrosymmetric superconductor coupled via a double quantum dot
• Proximity effect of time-reversal symmetry broken non-centrosymmetric superconductors
• Absence of spin-orbit-coupling-induced effects on lattice dynamics in CePt3Si
• Pairing symmetries in the Zeeman-coupled extended attractive Hubbard model