Force on proton vortices in superfluid neutron stars [HEAP]

http://arxiv.org/abs/1904.01363


Force on proton vortices in superfluid and superconducting matter of neutron stars is calculated at vanishing stellar temperature. Both longitudinal (dissipative) and transverse (Lorentz-type) components of the force are derived in a coherent way and compared in detail with the corresponding expressions available in the literature. This allows us to resolve a controversy about the form of the Lorentz-type force component acting on proton vortices. The calculated force is a key ingredient in magnetohydrodynamics of superconducting neutron stars and is important for modeling the evolution of stellar magnetic field.

Read this paper on arXiv…

M. Gusakov
Wed, 3 Apr 19
6/68

Comments: 16 pages, 8 figures, to be published in MNRAS