Observing spin-squeezed states under spin-exchange collisions for a second

Using the platform of a trapped-atom clock on a chip, we observe the time evolution of spin-squeezed hyperfine clock states in ultracold rubidium atoms on previously inaccessible timescales up to 1 s. The spin degree-of-freedom remains squeezed after 0.6 s, which is consistent with the limit imposed...

Full description

Saved in:
Bibliographic Details
Published inarXiv.org
Main Authors Meng-Zi Huang, Jose Alberto de la Paz, Mazzoni, Tommaso, Ott, Konstantin, Rosenbusch, Peter, Sinatra, Alice, Garrido Alzar, Carlos L, Reichel, Jakob
Format Paper Journal Article
LanguageEnglish
Published Ithaca Cornell University Library, arXiv.org 10.05.2023
Subjects
Online AccessGet full text

Cover

Loading…
Abstract Using the platform of a trapped-atom clock on a chip, we observe the time evolution of spin-squeezed hyperfine clock states in ultracold rubidium atoms on previously inaccessible timescales up to 1 s. The spin degree-of-freedom remains squeezed after 0.6 s, which is consistent with the limit imposed by particle loss and is compatible with typical Ramsey times in state-of-the-art microwave clocks. The results also reveal a surprising spin-exchange interaction effect that amplifies the cavity-based spin measurement via a correlation between spin and external degrees of freedom. These results open up perspectives for squeezing-enhanced atomic clocks in a metrologically relevant regime and highlight the importance of spin interactions in real-life applications of spin squeezing.
AbstractList Using the platform of a trapped-atom clock on a chip, we observe the time evolution of spin-squeezed hyperfine clock states in ultracold rubidium atoms on previously inaccessible timescales up to 1 s. The spin degree-of-freedom remains squeezed after 0.6 s, which is consistent with the limit imposed by particle loss and is compatible with typical Ramsey times in state-of-the-art microwave clocks. The results also reveal a surprising spin-exchange interaction effect that amplifies the cavity-based spin measurement via a correlation between spin and external degrees of freedom. These results open up perspectives for squeezing-enhanced atomic clocks in a metrologically relevant regime and highlight the importance of spin interactions in real-life applications of spin squeezing.
PRX Quantum 4, 020322 (2023) Using the platform of a trapped-atom clock on a chip, we observe the time evolution of spin-squeezed hyperfine clock states in ultracold rubidium atoms on previously inaccessible timescales up to 1 s. The spin degree-of-freedom remains squeezed after 0.6 s, which is consistent with the limit imposed by particle loss and is compatible with typical Ramsey times in state-of-the-art microwave clocks. The results also reveal a surprising spin-exchange interaction effect that amplifies the cavity-based spin measurement via a correlation between spin and external degrees of freedom. These results open up perspectives for squeezing-enhanced atomic clocks in a metrologically relevant regime and highlight the importance of spin interactions in real-life applications of spin squeezing.
Author Meng-Zi Huang
Rosenbusch, Peter
Jose Alberto de la Paz
Garrido Alzar, Carlos L
Ott, Konstantin
Mazzoni, Tommaso
Sinatra, Alice
Reichel, Jakob
Author_xml – sequence: 1
  fullname: Meng-Zi Huang
– sequence: 2
  fullname: Jose Alberto de la Paz
– sequence: 3
  givenname: Tommaso
  surname: Mazzoni
  fullname: Mazzoni, Tommaso
– sequence: 4
  givenname: Konstantin
  surname: Ott
  fullname: Ott, Konstantin
– sequence: 5
  givenname: Peter
  surname: Rosenbusch
  fullname: Rosenbusch, Peter
– sequence: 6
  givenname: Alice
  surname: Sinatra
  fullname: Sinatra, Alice
– sequence: 7
  givenname: Carlos
  surname: Garrido Alzar
  middlename: L
  fullname: Garrido Alzar, Carlos L
– sequence: 8
  givenname: Jakob
  surname: Reichel
  fullname: Reichel, Jakob
BackLink https://doi.org/10.48550/arXiv.2007.01964$$DView paper in arXiv
https://doi.org/10.1103/PRXQuantum.4.020322$$DView published paper (Access to full text may be restricted)
BookMark eNotj71OwzAYRS0EEqX0AZiwxJzg_8QjqqCAKnXpHjnOl-Iq2MVOqsLTExqmO9yrq3Nu0KUPHhC6oyQXpZTk0cSTO-aMkCInVCtxgWaMc5qVgrFrtEhpTwhhqmBS8hl639QJ4tH5HU4H57P0NQD8QINTb3pIePANxKmCk_0wfgfYhq5zyQWfcBsiNjiBDb65RVet6RIs_nOOti_P2-Vrtt6s3pZP68xoKbKRiHEjLDUUygKgVrqoVdtaw7liLbeGWqJVIcGA5IxYaik0om0kbaSyks_R_XR7Fq0O0X2a-F39CVdn4XHxMC0OMYw6qa_2YYh-ZKqYYEQTxrXmv8ByWzI
ContentType Paper
Journal Article
Copyright 2023. This work is published under http://arxiv.org/licenses/nonexclusive-distrib/1.0/ (the “License”). Notwithstanding the ProQuest Terms and Conditions, you may use this content in accordance with the terms of the License.
http://arxiv.org/licenses/nonexclusive-distrib/1.0
Copyright_xml – notice: 2023. This work is published under http://arxiv.org/licenses/nonexclusive-distrib/1.0/ (the “License”). Notwithstanding the ProQuest Terms and Conditions, you may use this content in accordance with the terms of the License.
– notice: http://arxiv.org/licenses/nonexclusive-distrib/1.0
DBID 8FE
8FG
ABJCF
ABUWG
AFKRA
AZQEC
BENPR
BGLVJ
CCPQU
DWQXO
HCIFZ
L6V
M7S
PIMPY
PQEST
PQQKQ
PQUKI
PRINS
PTHSS
GOX
DOI 10.48550/arxiv.2007.01964
DatabaseName ProQuest SciTech Collection
ProQuest Technology Collection
Materials Science & Engineering Collection
ProQuest Central (Alumni)
ProQuest Central
ProQuest Central Essentials
ProQuest Central
Technology Collection
ProQuest One Community College
ProQuest Central Korea
SciTech Premium Collection
ProQuest Engineering Collection
Engineering Database
Publicly Available Content Database
ProQuest One Academic Eastern Edition (DO NOT USE)
ProQuest One Academic
ProQuest One Academic UKI Edition
ProQuest Central China
Engineering Collection
arXiv.org
DatabaseTitle Publicly Available Content Database
Engineering Database
Technology Collection
ProQuest Central Essentials
ProQuest One Academic Eastern Edition
ProQuest Central (Alumni Edition)
SciTech Premium Collection
ProQuest One Community College
ProQuest Technology Collection
ProQuest SciTech Collection
ProQuest Central China
ProQuest Central
ProQuest Engineering Collection
ProQuest One Academic UKI Edition
ProQuest Central Korea
Materials Science & Engineering Collection
ProQuest One Academic
Engineering Collection
DatabaseTitleList Publicly Available Content Database

Database_xml – sequence: 1
  dbid: GOX
  name: arXiv.org
  url: http://arxiv.org/find
  sourceTypes: Open Access Repository
– sequence: 2
  dbid: 8FG
  name: ProQuest Technology Collection
  url: https://search.proquest.com/technologycollection1
  sourceTypes: Aggregation Database
DeliveryMethod fulltext_linktorsrc
Discipline Physics
EISSN 2331-8422
ExternalDocumentID 2007_01964
Genre Working Paper/Pre-Print
GroupedDBID 8FE
8FG
ABJCF
ABUWG
AFKRA
ALMA_UNASSIGNED_HOLDINGS
AZQEC
BENPR
BGLVJ
CCPQU
DWQXO
FRJ
HCIFZ
L6V
M7S
M~E
PIMPY
PQEST
PQQKQ
PQUKI
PRINS
PTHSS
GOX
ID FETCH-LOGICAL-a954-96423a4c1a1e87eeb697b6ffca3362f3ca1c09675eae5320c1c1ed4fd51d56c53
IEDL.DBID GOX
IngestDate Mon Jan 08 05:41:14 EST 2024
Thu Oct 10 19:53:56 EDT 2024
IsDoiOpenAccess true
IsOpenAccess true
IsPeerReviewed false
IsScholarly false
Language English
LinkModel DirectLink
MergedId FETCHMERGED-LOGICAL-a954-96423a4c1a1e87eeb697b6ffca3362f3ca1c09675eae5320c1c1ed4fd51d56c53
OpenAccessLink https://arxiv.org/abs/2007.01964
PQID 2420902399
PQPubID 2050157
ParticipantIDs arxiv_primary_2007_01964
proquest_journals_2420902399
PublicationCentury 2000
PublicationDate 20230510
PublicationDateYYYYMMDD 2023-05-10
PublicationDate_xml – month: 05
  year: 2023
  text: 20230510
  day: 10
PublicationDecade 2020
PublicationPlace Ithaca
PublicationPlace_xml – name: Ithaca
PublicationTitle arXiv.org
PublicationYear 2023
Publisher Cornell University Library, arXiv.org
Publisher_xml – name: Cornell University Library, arXiv.org
SSID ssj0002672553
Score 1.8793406
SecondaryResourceType preprint
Snippet Using the platform of a trapped-atom clock on a chip, we observe the time evolution of spin-squeezed hyperfine clock states in ultracold rubidium atoms on...
PRX Quantum 4, 020322 (2023) Using the platform of a trapped-atom clock on a chip, we observe the time evolution of spin-squeezed hyperfine clock states in...
SourceID arxiv
proquest
SourceType Open Access Repository
Aggregation Database
SubjectTerms Amplification
Atomic clocks
Compressing
Metrology
Particle spin
Physics - Quantum Physics
Quantum nondemolition
Spin dynamics
Squeezed states (quantum theory)
SummonAdditionalLinks – databaseName: ProQuest Central
  dbid: BENPR
  link: http://utb.summon.serialssolutions.com/2.0.0/link/0/eLvHCXMwfV1LS8NAEB60RfDmk1ar7MHr0ibZhzkJSkspWItU6C3sE3pJY7ZK8de7u0n1IHjNJhBmlvnm_QHcCSpIyOZjY7nExHhd5JkdYevhIOeWWxKHxJ7nbPpGZiu6ahNurm2r3NvEaKj1RoUc-dB_G1oIPZ4-VO84sEaF6mpLoXEI3dRHCmkHuo_j-eL1J8uSMu595qwpZ8blXUNR79af7e7CsI3Ke6Xx0R9jHBFmcgLdhahMfQoHpjyDo9iYqdw5zF5kyJt6gEGuWpfYhcjzy2gUJ4EcCjNgdXNkds0ULwq6jSPjDnmXFAnkQtSrL2A5GS-fprjlP8AipwT7f0szQVQiEnPPjZEs55JZq0TmUcdmSiTKByCcGmECvYNKVGI0sZommjJFs0volJvS9AD593SqGJGS-XhQMSkyInQ6sqHuJ6juQy_KoKiaFReBnJIXUTx9GOzFUrTX2xW_yrj6__gajgM_O47rTgfQ2dYf5saj-Fbetqr6BtRAnXs
  priority: 102
  providerName: ProQuest
Title Observing spin-squeezed states under spin-exchange collisions for a second
URI https://www.proquest.com/docview/2420902399
https://arxiv.org/abs/2007.01964
hasFullText 1
inHoldings 1
isFullTextHit
isPrint
link http://utb.summon.serialssolutions.com/2.0.0/link/0/eLvHCXMwdV1NSwMxEB3aevEiikqrteTgNdjdTbLdo8q2pdBWpEJvSz6hl7U0VYoHf7v52OJBvOxhdwLLvJCZSfLeANxzyonfzcfa5AIT7bAoMjPExoWDIje5IYEkNl-w6RuZrem6BejIheG7w-Yz6gML-xAVBr1mVBvaaeqvbE2W63g4GaS4GvtfO5djhld_ltYQL8bncNYkeugxInMBLV1fwmwp_C6oCxfIbjc1tr6O_NIKBV6PRZ7RtYuf9CFycpFHKhDALXIJJuLI-hpWXcFqXK6ep7jpZoB5QQl2_5ZmnMiEJ3qUay1YkQtmjOSZiyEmkzyRrpzIqebaN2uQiUy0IkbRRFEmaXYNnfq91l1Azk6lkhEhmKvuJBM8I1ylQ-NP8ThVPegGH1TbKFjhW03mVXBPD_pHt1TNZLWVg8XfznSpys3_I2_h1Hdax0G4tA-d_e5D37l4vBcDaI_GkwGcPJWLl9dBgMg959_lD8HzjzA
link.rule.ids 228,230,783,787,888,12779,21402,27939,33387,33758,43614,43819
linkProvider Cornell University
linkToHtml http://utb.summon.serialssolutions.com/2.0.0/link/0/eLvHCXMwfV07T8MwELagFYKNp1oo4IHVahO_yMSAKKW0haFI3SI_pS5piAuq-PXYTgoDEmucSNGddd-9vjsAbgQVJGTzkbFcImK8LjJsB8h6OMi45ZZEkth0xkZvZLygiybh5pq2yq1NjIZar1TIkff9t6GF0OPpXfmOwtaoUF1tVmjsgjbBHmgCU3z4-JNjSRn3HjOui5lxdFdfVJvlZzO5MMyi8j5pfPTHFEd8GR6C9qsoTXUEdkxxDPZiW6ZyJ2D8IkPW1MMLdOWyQC7EnV9Gw8gDcjAwwKr6yGxqDi8Mmo2EcQe9QwoFdCHm1adgPnyY349Qs_0AiYwS5P8txYKoRCTmlhsjWcYls1YJ7DHHYiUS5cMPTo0wYbmDSlRiNLGaJpoyRfEZaBWrwnQA9O_pVDEiJfPRoGJSYCJ0OrCh6ieo7oJOlEFe1gMuwmpKnkfxdEFvK5a8udwu_1XF-f_H12B_NJ9O8snT7PkCHIRN7SgOPu2B1rr6MJcez9fyKirtG6denwY
openUrl ctx_ver=Z39.88-2004&ctx_enc=info%3Aofi%2Fenc%3AUTF-8&rfr_id=info%3Asid%2Fsummon.serialssolutions.com&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.atitle=Observing+spin-squeezed+states+under+spin-exchange+collisions+for+a+second&rft.jtitle=arXiv.org&rft.au=Meng-Zi+Huang&rft.au=Jose+Alberto+de+la+Paz&rft.au=Mazzoni%2C+Tommaso&rft.au=Ott%2C+Konstantin&rft.date=2023-05-10&rft.pub=Cornell+University+Library%2C+arXiv.org&rft.eissn=2331-8422&rft_id=info:doi/10.48550%2Farxiv.2007.01964