3 citations · 3 across the 4 of their papers we have counts for
4 papers
Ultrasound response to time-reversal symmetry breaking below the superconducting phase transition
Chris Halcrow, Paul Leask, Egor Babaev
Ultrasound attenuation is a powerful probe of symmetry-breaking phenomena in superconductors. In this work, we develop a framework to model the ultrasound response of multi-compone…
Ultrasound evidence for multicomponent superconducting order parameter in BaKFeAs with electron quadrupling phase
Chris Halcrow, Ilya Shipulin, Federico Caglieris +6
Experiments have pointed to the formation of the electron quadrupling condensate in BaKFeAs at . The state spontaneously breaks time-reversal symmet…
The charge density and neutron skin thickness of Skyrmions
Alberto García Martín-Caro, Chris Halcrow
Motivated by recent parity violating electron scattering experiments, we compute the Neutron Skin Thickness (NST) of nuclei modelled as (quantized) Skyrmions, the topological solit…
A modified sine-Gordon theory with static multi-kinks
Chris Halcrow, Renjan Rajan John, Anusree N
We construct a modified non-BPS sine-Gordon theory which supports stable static kinks of arbitrary topological degree . We use this toy model to study problems which are interes…