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20th Brazilian Workshop On Semiconductor Physics

12–16 sept. 2022
Instituto Tecnológico de Aeronáutica
Fuseau horaire America/Sao_Paulo

Contact

Session

Oral

16 sept. 2022, 14:30
Instituto Tecnológico de Aeronáutica

Instituto Tecnológico de Aeronáutica

Praça Marechal Eduardo Gomes, 50 - Vila das Acacias, São José dos Campos - SP, 12228-900

Documents de présentation

abstract_vernek - Edson Vernek.pdf
  1. 18. Stark many-body localization in the J1-J2 Heisenberg model
    Prof. Edson Vernek (Instituto de Física - Universidade Federal de Uberlândia)
    16/09/2022 14:30

    Abstract

    Stark many-body localization (SMBL) is a phenomenon observed in interacting systems with a nearly uniform spatial gradient applied field. Contrasting to the traditional many-body localization phenomenon, SMBL does not require disorder [1]. We have investigated SMBL in a spin-1/2 described by a Heisenberg model including a next-nearest-neighbor exchange coupling [2]. By employing an...

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