77 citations · 168 across the 7 of their papers we have counts for
7 papers
The Crystallographic Spin Point Groups and their Representations
Hana Schiff, Alberto Corticelli, Afonso Guerreiro +2
The spin point groups are finite groups whose elements act on both real space and spin space. Among these groups are the magnetic point groups in the case where the real and spin s…
Spurious Symmetry Enhancement and Interaction-Induced Topology in Magnons
Matthias Gohlke, Alberto Corticelli, Roderich Moessner +2
Linear spin wave theory (LSWT) is the standard technique to compute the spectra of magnetic excitations in quantum materials. In this paper, we show that LSWT, even under ordinary…
Identifying, and constructing, complex magnon band topology
Alberto Corticelli, Roderich Moessner, Paul A. McClarty
Magnetically ordered materials tend to support bands of coherent propagating spin wave, or magnon, excitations. Topologically protected surface states of magnons offer a new path t…
Magnon Interference Tunneling Spectroscopy as a Probe of 2D Magnetism
Asimpunya Mitra, Alberto Corticelli, Pedro Ribeiro +1
Probing two-dimensional single-layer quantum magnets remains a significant challenge. In this letter, we propose exploiting tunneling spectroscopy in the presence of magnetic impur…
Spin-Space Groups and Magnon Band Topology
A. Corticelli, R. Moessner, P. A. McClarty
Band topology is both constrained and enriched by the presence of symmetry. The importance of anti-unitary symmetries such as time reversal was recognized early on leading to the c…
Properties of dirty two-bands superconductors with repulsive interband interaction: normal modes, length scales, vortices and magnetic response
Julien Garaud, Alberto Corticelli, Mihail Silaev +1
Disorder in two-band superconductors with repulsive interband interaction induces a frustrated competition between the phase-locking preferences of the various potential and kineti…
Field-induced coexistence of and superconducting states in dirty multiband superconductors
Julien Garaud, Alberto Corticelli, Mihail Silaev +1
In multiband systems, such as iron-based superconductors, the superconducting states with locking and anti-locking of the interband phase differences, are usually considered as mut…