Effect of Ferromagnetic Spin Correlations on Superconductivity in Ferromagnetic Metals

Abstract

We study the renormalization of the quasiparticle properties in weak ferromagnetic metals, due to spin fluctuations, away from the quantum critical point for small magnetic moment. We explain the origin of the s-wave superconducting instability in the ferromagnetic phase and find that the vertex corrections are small and Migdal's theorem is satisfied away from the quantum critical point.

Phys. Rev. Lett., accepted for publication

References in corpus (1)

• Robustness of a local Fermi Liquid against Ferromagnetism and Phase Separation

Cited by in corpus (25)

• Superconductivity Near Ferromagnetism in MgCNi3
• Theory of Ferromagnetic Superconductivity
• Ferromagnetic superconductivity driven by changing Fermi surface topology
• BCS-like Superconductivity in MgCNi3
• First order superconducting transition near a ferromagnetic quantum critical point
• A Model for Superconductivity in Ferromagnetic ZrZn2
• Superconductivity near Itinerant Ferromagnetic Quantum Criticality
• Spin conservation and Fermi liquid near a ferromagnetic quantum critical point
• Coexistence of ferromagnetism and superconductivity
• Coexistence of ferromagnetism and singlet superconductivity via kinetic exchange
• Correlation-induced triplet pairing superconductivity in graphene-based moiré systems
• Superconductivity in Magnetically Ordered CeTe${}_{1.82}$
• Self-generated locality near a ferromagnetic quantum-critical point
• Conventional Magnetic Superconductors: Coexistence of Singlet Superconductivity and Magnetic Order
• Asymptotically Exact Solution for Superconductivity near Ferromagnetic Criticality
• Electronic self-energy and triplet pairing fluctuations in the vicinity of a ferromagnetic instability in 2D systems: the quasistatic approach
• BCS Superconductivity in Quantum Critical Metals
• Enhancement of ferromagnetism by p-wave Cooper pairing in superconducting ferromagnets
• Split transition in ferromagnetic superconductors
• Low magnetic field phase diagram of UCoGe
• ZrZn2: geometrical enhancement of the local DOS and quantum design of magnetic instabilities
• Hidden Quantum Critical Point in a Ferromagnetic Superconductor
• The 'Higgs' amplitude mode in weak ferromagnetic metals
• Spin Orbit Magnetism and Unconventional Superconductivity
• Physical properties of ferromagnetic-superconducting coexistent system