36 citations · 164 across the 10 of their papers we have counts for
10 papers
Nonlinear Waves in an Experimentally Motivated Ring-shaped Bose-Einstein Condensate Setup
M. Haberichter, P. G. Kevrekidis, R. Carretero-Gonzalez +1
We systematically construct stationary soliton states in a one-component, two-dimensional, repulsive, Gross-Pitaevskii equation with a ring-shaped target-like trap similar to the p…
Vacuum Decay Induced by False Skyrmions
Éric Dupuis, Mareike Haberichter, Richard MacKenzie +2
We consider the Skyrme model modified by the addition of mass terms which explicitly break chiral symmetry and pick out a specific point on the model's target space as the unique t…
Roper resonances and quasi-normal modes of Skyrmions
C. Adam, M. Haberichter, T. Romanczukiewicz +1
Radial vibrations of charge one hedgehog Skyrmions in the full Skyrme model are analysed. We investigate how the properties of the lowest resonance modes (quasi normal modes) - the…
Collective excitations of a quantized vortex in superfluids in neutron stars
Chandrasekhar Chatterjee, Mareike Haberichter, Muneto Nitta
We discuss collective excitations (both fundamental and solitonic excitations) of quantized superfluid vortices in neutron superfluids, which likely exist in high density n…
Skyrme models and nuclear matter equation of state
Christoph Adam, Mareike Haberichter, Andrzej Wereszczynski
We investigate the role of pressure in a class of generalised Skyrme models. We introduce pressure as the trace of the spatial part of the energy-momentum tensor and show that it o…
Baby Skyrme models without a potential term
Jennifer Ashcroft, Mareike Haberichter, Steffen Krusch
We develop a one-parameter family of static baby Skyrme models that do not require a potential term to admit topological solitons. This is a novel property as the standard baby Sky…
Isospinning Skyrmions
Mareike Haberichter
In the Skyrme model atomic nuclei are modelled as quantized soliton solutions in a nonlinear field theory of pions. The mass number is given by the conserved topological charge …
Classically isospinning Skyrmion solutions
Richard A. Battye, Mareike Haberichter, Steffen Krusch
We investigate how isospin affects the geometrical shape and energy of classical soliton solutions of topological charges in the Skyrme model. The novel approach in our w…
Isospinning baby Skyrmion solutions
Richard A. Battye, Mareike Haberichter
We perform full two-dimensional (2D) numerical relaxations of isospinning soliton solutions in the baby Skyrme model in which the global symmetry is broken by the 2D analogu…
Classically Isospinning Hopf Solitons
Richard A. Battye, Mareike Haberichter
We perform full three-dimensional numerical relaxations of isospinning Hopf solitons with Hopf charge up to 8 in the Skyrme-Faddeev model with mass terms included. We explicitly al…