Aspects of topological superconductivity in 2D systems: noncollinear magnetism, skyrmions, and higher-order topology

AO Zlotnikov, MS Shustin, AD Fedoseev - Journal of Superconductivity …, 2021 - Springer
The review is aimed at highlighting the aspects of topological superconductivity in the
absence of spin–orbit interaction in two-dimensional systems with long-range noncollinear …

Topological superconductivity and Majorana states in low-dimensional systems

VV Val'kov, MS Shustin, SV Aksenov… - Physics …, 2022 - iopscience.iop.org
We discuss the properties of topologically nontrivial superconducting phases and the
conditions for their realization in condensed matter, the criteria for the appearance of …

Majorana modes in emergent-wire phases of helical and cycloidal magnet-superconductor hybrids

S Rex, IV Gornyi, AD Mirlin - Physical Review B, 2020 - APS
Noncollinear magnetism opens exciting possibilities to generate topological
superconductivity. Here, we focus on helical and cycloidal magnetic textures in magnet …

Occurrence of Topologically Nontrivial Phases, Cascade of Quantum Transitions, and Identification of Majorana Modes in Chiral Superconductors and Nanowires …

VV Val'kov, VA Mitskan, AO Zlotnikov, MS Shustin… - JETP Letters, 2019 - Springer
The problems of occurrence and experimental identification of topologically nontrivial
phases in condensed matter have been reviewed. The results of the study of the effect of …

Ground-State Fermion Parity and Caloric Properties of a Superconducting Nanowire

VV Val'kov, VA Mitskan, MS Shustin - Journal of Experimental and …, 2019 - Springer
The ground-state structure and fermion parity have been determined for a semiconductor
nano-wire with a strong Rashba spin–orbit interaction and proximity-induced …

Emergent spinor fields from exotic spin structures

JM Hoff da Silva, R da Rocha - Progress of Theoretical and …, 2024 - academic.oup.com
The classification of emergent spinor fields according to modified bilinear covariants is
scrutinized in space-times with nontrivial topology, which induce inequivalent spin …

Stability of the coexistence phase of chiral superconductivity and noncollinear spin ordering with a nontrivial topology and strong electron correlations

VV Val'kov, AO Zlotnikov - JETP Letters, 2019 - Springer
It has been shown that quantum charge and spin fluctuations in a strongly correlated 2D
system with a triangular lattice, significantly renormalizing the magnetic order parameter, do …

Реализация топологически нетривиальных фаз, каскад квантовых переходов и идентификация майорановских мод в киральных сверхпроводниках и …

ВВ Вальков, ВА Мицкан, АО Злотников… - Письма в Журнал …, 2019 - mathnet.ru
В обзоре рассмотрены вопросы реализации и экспериментальной идентификации
топологически нетривиальных фаз в конденсированных средах. Приведены …

Emergent spinor fields from exotic spin structures

JM da Silva, R da Rocha - arxiv preprint arxiv:2302.08473, 2023 - arxiv.org
The classification of emergent spinor fields according to modified bilinear covariants is
scrutinized, in spacetimes with nontrivial topology, which induce inequivalent spin …

Топологическая сверхпроводимость и майорановские состояния в низкоразмерных системах

ВВ Вальков, МС Шустин, СВ Аксенов… - Успехи физических …, 2022 - ufn.ru
Обсуждаются свойства сверхпроводящих фаз с нетривиальной топологией и условия
их реализации в конденсированных средах, критерии появления в твёрдых телах …