548 citations · 1.4k across the 15 of their papers we have counts for
15 papers
Soliton-antisoliton pairs in the supersymmetric gapped phase of an interacting Majorana chain
Alberto Nocera, Mobin Shakeri, Armin Rahmani +1
A strongly interacting chain of Majorana fermions realizes the supersymmetric tricritical Ising phase, with supersymmetry (SUSY) extending into a symmetry-broken ordered phase adja…
Left-left-right-right magnetic order in spin-1/2 Kitaev-Heisenberg chain
Wang Yang, Chao Xu, Shicheng Ma +2
In this work, we perform a combination of analytical and numerical studies on the phase diagram of the spin-1/2 Kitaev-Heisenberg chain in the region of negative Kitaev and positiv…
Anyons in Multichannel Kondo Systems
Pedro L. S. Lopes, Ian Affleck, Eran Sela
Fractionalized quasiparticles - anyons - bear a special role in present-day physics. At the same time, they display properties of interest both foundational, with quantum numbers t…
Conducting fixed points for inhomogeneous quantum wires: a conformally invariant boundary theory
N. Sedlmayr, D. Morath, J. Sirker +2
Inhomogeneities and junctions in wires are natural sources of scattering, and hence resistance. A conducting fixed point usually requires an adiabatically smooth system. One notabl…
Transport and scattering in inhomogeneous quantum wires
N. Sedlmayr, J. Ohst, I. Affleck +2
We consider scattering and transport in interacting quantum wires that are connected to leads. Such a setup can be represented by a minimal model of interacting fermions with inhom…
Chain breaks and the susceptibility of Sr_2Cu_{1-x}Pd_xO_{3+δ} and other doped quasi one-dimensional antiferromagnets
J. Sirker, N. Laflorencie, S. Fujimoto +2
We study the magnetic susceptibility of one-dimensional S=1/2 antiferromagnets containing non-magnetic impurities which cut the chain into finite segments. For the susceptibility o…