Cluster integrable systems and spin chains
Sign Up to like & getrecommendations! Published in 2019 at "Journal of High Energy Physics"
DOI: 10.1007/jhep10(2019)100
Abstract: Abstract We discuss relation between the cluster integrable systems and spin chains in the context of their correspondence with 5d supersymmetric gauge theories. It is shown that $$ {\mathfrak{gl}}_N $$ gl N XXZ-type spin chain… read more here.
Keywords: integrable systems; cluster integrable; spin; systems spin ... See more keywords
Optical solitons for modulated compressional dispersive alfven and heisenberg ferromagnetic spin chains
Sign Up to like & getrecommendations! Published in 2019 at "Results in physics"
DOI: 10.1016/j.rinp.2019.102714
Abstract: Abstract In this paper, we obtain bright and dark solitons for a couple of nonlinear Schrodinger’s equations (NLSEs). First is the nonlinear spin dynamics of Heisenberg ferromagnetic spin chains (HFSC) in (2+1)-dimensions and secondly the… read more here.
Keywords: ferromagnetic spin; heisenberg ferromagnetic; modulated compressional; spin ... See more keywords
Building Complex Kondo Impurities by Manipulating Entangled Spin Chains.
Sign Up to like & getrecommendations! Published in 2017 at "Nano letters"
DOI: 10.1021/acs.nanolett.7b02882
Abstract: The creation of molecule-like structures in which magnetic atoms interact controllably is full of potential for the study of complex or strongly correlated systems. Here, we create spin chains in which a strongly correlated Kondo… read more here.
Keywords: strongly correlated; building complex; complex kondo; kondo impurities ... See more keywords
Fractional Spinon Quasiparticles in Open-Shell Triangulene Spin-1/2 Chains.
Sign Up to like & getrecommendations! Published in 2025 at "Journal of the American Chemical Society"
DOI: 10.1021/jacs.4c14712
Abstract: The emergence of spinon quasiparticles, which carry spin but lack charge, is a hallmark of collective quantum phenomena in low-dimensional quantum spin systems. While the existence of spinons has been demonstrated through scattering spectroscopy in… read more here.
Keywords: spectroscopy; spin chains; open shell; shell triangulene ... See more keywords
Exotic Kondo effect in two one-dimensional spin-1/2 chains coupled to two localized spin-1/2 magnets
Sign Up to like & getrecommendations! Published in 2024 at "Low Temperature Physics"
DOI: 10.1063/10.0034339
Abstract: We study an exotic Kondo effect in a system consisting of two one-dimensional XX Heisenberg ferromagnetic spin-1/2 chains (denoted by α=u,d for up and down chains) coupled to a quantum dot consisting of two localized… read more here.
Keywords: localized spin; kondo effect; spin chains; spin magnets ... See more keywords
Classification of symmetry protected states of quantum spin chains for continuous symmetry groups
Sign Up to like & getrecommendations! Published in 2024 at "Journal of Mathematical Physics"
DOI: 10.1063/5.0238402
Abstract: Symmetry protected states (SPTs) of quantum spin systems were studied by several authors. For one-dimensional systems (spin chains), there is an essentially complete and rigorous understanding: SPTs corresponding to finite on-site symmetry groups G are… read more here.
Keywords: spin chains; symmetry protected; symmetry; protected states ... See more keywords
Enhanced lifetimes of spin chains coupled to chiral edge states
Sign Up to like & getrecommendations! Published in 2019 at "New Journal of Physics"
DOI: 10.1088/1367-2630/ab116b
Abstract: We consider spin relaxation of finite-size spin chains exchanged coupled with a one dimensional (1D) electron gas at the edge of a Quantum Spin Hall (QSH) insulator. Spin lifetimes can be enhanced due to two… read more here.
Keywords: lifetimes spin; enhanced lifetimes; edge; spin ... See more keywords
Synthesis, structure, and properties of Ba9Co3Se15 with one-dimensional spin chains
Sign Up to like & getrecommendations! Published in 2020 at "Chinese Physics B"
DOI: 10.1088/1674-1056/ab69ea
Abstract: A new compound with one-dimensional spin chains, Ba9Co3Se15, was synthesized under high pressure and high temperature conditions and systematically characterized via structural, transport and magnetic measurements. Ba9Co3Se15 crystallizes in a hexagonal structure with the space… read more here.
Keywords: one dimensional; dimensional spin; spin; structure ... See more keywords
Superdiffusion in spin chains
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Statistical Mechanics: Theory and Experiment"
DOI: 10.1088/1742-5468/ac12c7
Abstract: This review summarizes recent advances in our understanding of anomalous transport in spin chains, viewed through the lens of integrability. Numerical advances, based on tensor-network methods, have shown that transport in many canonical integrable spin… read more here.
Keywords: spin chains; anomalous transport; transport; superdiffusion spin ... See more keywords
Spin and energy diffusion versus subdiffusion in disordered spin chains
Sign Up to like & getrecommendations! Published in 2025 at "Physical Review B"
DOI: 10.1103/kv2f-m8vk
Abstract: While the high-temperature spin diffusion in spin chains with random local fields has been the subject of numerous studies concerning the phenomenon of many-body localization (MBL), the energy diffusion in the same models has been… read more here.
Keywords: spin chains; energy diffusion; spin; spin energy ... See more keywords
Arbitrary-length XX spin chains boundary-driven by non-Markovian environments
Sign Up to like & getrecommendations! Published in 2022 at "Physical Review A"
DOI: 10.1103/physreva.105.012429
Abstract: In this work we provide a recursive method of calculating the wavefunction of a XX spin chain coupled at both ends to non-Markovian reservoirs with arbitrary spectral density. The method is based on the appropriate… read more here.
Keywords: arbitrary length; length spin; chains boundary; non markovian ... See more keywords