Neutron contribution to the force on a proton vortex in superconducting neutron-star matter

arXiv:2607.09468 · astro-ph.HE, cond-mat.supr-con, nucl-th · Submitted 2026-07-10 · Read on arXiv

Oleg A. Goglichidze, Mikhail E. Gusakov

astro-ph.HE, cond-mat.supr-con, nucl-th

Submitted: 2026-07-10

Comments: 23 pages, 1 figure, accepted for publication in Phys. Rev. C

DOI: 10.1103/hgmj-2s35

License: http://arxiv.org/licenses/nonexclusive-distrib/1.0/

Terminology

• Core — 35× in this paper · explained in 2 episodes
• Accuracy — 6× in this paper · explained in 1 episode
• Entrainment — 3× in this paper · explained in 2 episodes
• Coherence Length — 2× in this paper · explained in 2 episodes
• Consistency — 2× in this paper · explained in 3 episodes
• Ambipolar Diffusion — 1× in this paper · explained in 1 episode
• Momentum transfer — 1× in this paper · explained in 2 episodes
• Self-consistency — 1× in this paper · explained in 2 episodes

Sources

• Superfluidity in nuclear systems and neutron stars
• Magnetohydrodynamics of superfluid and superconducting neutron star cores
• Type II superconductivity and magnetic flux transport in neutrons stars
• Fermion zero-mode influence on neutron-star magnetic field evolution
• Color-magnetic flux tubes in quark matter cores of neutron stars
• Magnetic Field Evolution in Superconducting Neutron Stars
• Magnetic Field Evolution of Neutron Stars I: Basic formalism, numerical techniques, and first results
• Force on proton vortices in superfluid neutron stars
• Force on a neutron quantised vortex pinned to proton fluxoids in the superfluid core of cold neutron stars
• Non-purely transverse Magnus force in superconducting neutron stars
• Vortex buoyancy in superfluid and superconducting neutron stars
• Transport equations and linear response of superfluid Fermi mixtures in neutron stars
• Diffusion in superfluid Fermi mixtures: General formalism
• The entrainment matrix of a superfluid neutron-proton mixture at a finite temperature
• Entrainment parameters in cold superfluid neutron star core
• Unified equations of state for cold non-accreting neutron stars with Brussels-Montreal functionals. I. Role of symmetry energy
• Magnetars as cooling neutron stars with internal heating
• Thermal emission of neutron stars with internal heaters
• Magnetar heating
• Magnetothermal evolution of neutron star cores in the `weak-coupling' regime: implications of ambipolar diffusion for the quiescent X-ray luminosity of magnetars

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