Line defect half-indices of SU(N) Chern-Simons theories
Sign Up to like & getrecommendations! Published in 2024 at "Journal of High Energy Physics"
DOI: 10.1007/jhep06(2024)006
Abstract: We study the Wilson line defect half-indices of 3d N\documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$$ \mathcal{N} $$\end{document} = 2 supersymmetric SU(N) Chern-Simons theories of level k ≤ – N with Neumann… read more here.
Keywords: half; half indices; line defect; defect half ... See more keywords
Index-like theorems from line defect vevs
Sign Up to like & getrecommendations! Published in 2019 at "Journal of High Energy Physics"
DOI: 10.1007/jhep09(2019)073
Abstract: Abstract In this paper we investigate the relation between complexified Fenchel-Nielsen coordinates and spectral network coordinates on Seiberg-Witten moduli space. The main technique is the comparison of exact expressions for the expectation value of ’t… read more here.
Keywords: defect vevs; line defect; index like; index ... See more keywords
Abelian dualities and line defect indices for 3d gauge theories
Sign Up to like & getrecommendations! Published in 2025 at "Journal of High Energy Physics"
DOI: 10.1007/jhep09(2025)177
Abstract: We find matching pairs of the line defect indices for 3d supersymmetric Abelian gauge theories as strong evidence of dualities of the BPS line operators. They lead to novel duality maps of the BPS line… read more here.
Keywords: gauge theories; defect indices; line defect; abelian dualities ... See more keywords
A note on defect stability in d = 4 − ε
Sign Up to like & getrecommendations! Published in 2024 at "Journal of High Energy Physics"
DOI: 10.1007/jhep12(2024)187
Abstract: We explore the space of scalar line, surface and interface defect field theories in d = 4 − ε by examining their stability properties under generic deformations. Examples are known of multiple stable line defect… read more here.
Keywords: stability; field theories; line defect; note defect ... See more keywords
Structural, electronic, and magnetic properties of zigzag-edged BN nanoribbons with 558-type line defects
Sign Up to like & getrecommendations! Published in 2017 at "Organic Electronics"
DOI: 10.1016/j.orgel.2017.02.022
Abstract: Abstract The 558-type line defect is introduced into zigzag-edged BN nanoribbons (ZBNNRs), similar to that be found in graphene, and the structural, electronic, and magnetic properties for such defective ZBNNRs are investigated systematically. It shows… read more here.
Keywords: line defect; line; edged nanoribbons; type line ... See more keywords
First-Principles Study of 3d Transition-Metal-Atom Adsorption onto Graphene Embedded with the Extended Line Defect
Sign Up to like & getrecommendations! Published in 2020 at "ACS Omega"
DOI: 10.1021/acsomega.9b04154
Abstract: A type of line defect (LD) composed of alternate squares and octagons (4–8) as the basic unit is currently an experimentally available topological defect in the graphene lattice, which brings some interesting modifications to the… read more here.
Keywords: line defect; graphene; metal; electronic properties ... See more keywords
Valleytronics in two-dimensional materials with line defect
Sign Up to like & getrecommendations! Published in 2022 at "Nanotechnology"
DOI: 10.1088/1361-6528/ac50f2
Abstract: The concept of valley originates from two degenerate but nonequivalent energy bands at the local minimum in the conduction band or local maximum in the valence band. Manipulating the valley states for information storage and… read more here.
Keywords: line defect; two dimensional; valley; dimensional materials ... See more keywords
Topological chiral phonons along the line defect of intralayer heterojunctions
Sign Up to like & getrecommendations! Published in 2021 at "Physical Review B"
DOI: 10.1103/physrevb.104.054103
Abstract: As a potential degree of freedom, the chirality of phonons is expected to become a carrier of information. Exploring the phonon mode that can stably maintain chirality along a certain transport path is the basis… read more here.
Keywords: line defect; chiral phonons; phonons along; topological chiral ... See more keywords
Spin and valley filter across line defect in silicene
Sign Up to like & getrecommendations! Published in 2018 at "Applied Physics Express"
DOI: 10.7567/apex.11.053004
Abstract: We propose a new scheme to achieve an effective spin/valley filter in silicene with extended line defect on the basis of spin–valley coupling due to the intrinsic spin-orbit coupling (SOC). The transmission coefficient of the… read more here.
Keywords: valley filter; line defect; spin valley; valley ... See more keywords