---
_id: '7919'
abstract:
- lang: eng
  text: We explore the time evolution of two impurities in a trapped one-dimensional
    Bose gas that follows a change of the boson-impurity interaction. We study the
    induced impurity-impurity interactions and their effect on the quench dynamics.
    In particular, we report on the size of the impurity cloud, the impurity-impurity
    entanglement, and the impurity-impurity correlation function. The presented numerical
    simulations are based upon the variational multilayer multiconfiguration time-dependent
    Hartree method for bosons. To analyze and quantify induced impurity-impurity correlations,
    we employ an effective two-body Hamiltonian with a contact interaction. We show
    that the effective model consistent with the mean-field attraction of two heavy
    impurities explains qualitatively our results for weak interactions. Our findings
    suggest that the quench dynamics in cold-atom systems can be a tool for studying
    impurity-impurity correlations.
article_number: '023154 '
article_processing_charge: No
article_type: original
author:
- first_name: S. I.
  full_name: Mistakidis, S. I.
  last_name: Mistakidis
- first_name: Artem
  full_name: Volosniev, Artem
  id: 37D278BC-F248-11E8-B48F-1D18A9856A87
  last_name: Volosniev
  orcid: 0000-0003-0393-5525
- first_name: P.
  full_name: Schmelcher, P.
  last_name: Schmelcher
citation:
  ama: Mistakidis SI, Volosniev A, Schmelcher P. Induced correlations between impurities
    in a one-dimensional quenched Bose gas. <i>Physical Review Research</i>. 2020;2.
    doi:<a href="https://doi.org/10.1103/physrevresearch.2.023154">10.1103/physrevresearch.2.023154</a>
  apa: Mistakidis, S. I., Volosniev, A., &#38; Schmelcher, P. (2020). Induced correlations
    between impurities in a one-dimensional quenched Bose gas. <i>Physical Review
    Research</i>. American Physical Society. <a href="https://doi.org/10.1103/physrevresearch.2.023154">https://doi.org/10.1103/physrevresearch.2.023154</a>
  chicago: Mistakidis, S. I., Artem Volosniev, and P. Schmelcher. “Induced Correlations
    between Impurities in a One-Dimensional Quenched Bose Gas.” <i>Physical Review
    Research</i>. American Physical Society, 2020. <a href="https://doi.org/10.1103/physrevresearch.2.023154">https://doi.org/10.1103/physrevresearch.2.023154</a>.
  ieee: S. I. Mistakidis, A. Volosniev, and P. Schmelcher, “Induced correlations between
    impurities in a one-dimensional quenched Bose gas,” <i>Physical Review Research</i>,
    vol. 2. American Physical Society, 2020.
  ista: Mistakidis SI, Volosniev A, Schmelcher P. 2020. Induced correlations between
    impurities in a one-dimensional quenched Bose gas. Physical Review Research. 2,
    023154.
  mla: Mistakidis, S. I., et al. “Induced Correlations between Impurities in a One-Dimensional
    Quenched Bose Gas.” <i>Physical Review Research</i>, vol. 2, 023154, American
    Physical Society, 2020, doi:<a href="https://doi.org/10.1103/physrevresearch.2.023154">10.1103/physrevresearch.2.023154</a>.
  short: S.I. Mistakidis, A. Volosniev, P. Schmelcher, Physical Review Research 2
    (2020).
date_created: 2020-06-03T11:30:10Z
date_published: 2020-05-11T00:00:00Z
date_updated: 2024-10-21T06:02:23Z
day: '11'
ddc:
- '530'
department:
- _id: MiLe
doi: 10.1103/physrevresearch.2.023154
ec_funded: 1
file:
- access_level: open_access
  checksum: e1c362fe094d6b246b3cd4a49722e78b
  content_type: application/pdf
  creator: dernst
  date_created: 2020-06-04T13:51:59Z
  date_updated: 2020-07-14T12:48:05Z
  file_id: '7926'
  file_name: 2020_PhysRevResearch_Mistakidis.pdf
  file_size: 1741098
  relation: main_file
file_date_updated: 2020-07-14T12:48:05Z
has_accepted_license: '1'
intvolume: '         2'
language:
- iso: eng
month: '05'
oa: 1
oa_version: Published Version
project:
- _id: 260C2330-B435-11E9-9278-68D0E5697425
  call_identifier: H2020
  grant_number: '754411'
  name: ISTplus - Postdoctoral Fellowships
publication: Physical Review Research
publication_identifier:
  issn:
  - 2643-1564
publication_status: published
publisher: American Physical Society
quality_controlled: '1'
scopus_import: '1'
status: public
title: Induced correlations between impurities in a one-dimensional quenched Bose
  gas
tmp:
  image: /images/cc_by.png
  legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
  name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
  short: CC BY (4.0)
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 2
year: '2020'
...