Anti-Zeno purification of spin baths by quantum probe measurements
The existing paradigms of system-bath control typically assume that the bath state is unchanged. By using spin defects in diamond, Dasari et al. demonstrate a scheme for controlling the state of the nuclear spin bath via selective measurements of the central qubit as a way of extending the qubit coh...
Main Authors: | , , , , , |
---|---|
Format: | Article |
Language: | English |
Published: |
Nature Portfolio
2022-12-01
|
Series: | Nature Communications |
Online Access: | https://doi.org/10.1038/s41467-022-35045-3 |
_version_ | 1811179127022026752 |
---|---|
author | Durga Bhaktavatsala Rao Dasari Sen Yang Arnab Chakrabarti Amit Finkler Gershon Kurizki Jörg Wrachtrup |
author_facet | Durga Bhaktavatsala Rao Dasari Sen Yang Arnab Chakrabarti Amit Finkler Gershon Kurizki Jörg Wrachtrup |
author_sort | Durga Bhaktavatsala Rao Dasari |
collection | DOAJ |
description | The existing paradigms of system-bath control typically assume that the bath state is unchanged. By using spin defects in diamond, Dasari et al. demonstrate a scheme for controlling the state of the nuclear spin bath via selective measurements of the central qubit as a way of extending the qubit coherence time. |
first_indexed | 2024-04-11T06:30:32Z |
format | Article |
id | doaj.art-5edde03d61a64012b6e57d735b69cc1f |
institution | Directory Open Access Journal |
issn | 2041-1723 |
language | English |
last_indexed | 2024-04-11T06:30:32Z |
publishDate | 2022-12-01 |
publisher | Nature Portfolio |
record_format | Article |
series | Nature Communications |
spelling | doaj.art-5edde03d61a64012b6e57d735b69cc1f2022-12-22T04:40:08ZengNature PortfolioNature Communications2041-17232022-12-0113111010.1038/s41467-022-35045-3Anti-Zeno purification of spin baths by quantum probe measurementsDurga Bhaktavatsala Rao Dasari0Sen Yang1Arnab Chakrabarti2Amit Finkler3Gershon Kurizki4Jörg Wrachtrup53.Physics Institute, Center for Applied Quantum Technologies, IQST, University of StuttgartDepartment of Physics, The Hong Kong University of Science and TechnologyAMOS and Department of Chemical and Biological Physics, Weizmann Institute of ScienceAMOS and Department of Chemical and Biological Physics, Weizmann Institute of ScienceAMOS and Department of Chemical and Biological Physics, Weizmann Institute of Science3.Physics Institute, Center for Applied Quantum Technologies, IQST, University of StuttgartThe existing paradigms of system-bath control typically assume that the bath state is unchanged. By using spin defects in diamond, Dasari et al. demonstrate a scheme for controlling the state of the nuclear spin bath via selective measurements of the central qubit as a way of extending the qubit coherence time.https://doi.org/10.1038/s41467-022-35045-3 |
spellingShingle | Durga Bhaktavatsala Rao Dasari Sen Yang Arnab Chakrabarti Amit Finkler Gershon Kurizki Jörg Wrachtrup Anti-Zeno purification of spin baths by quantum probe measurements Nature Communications |
title | Anti-Zeno purification of spin baths by quantum probe measurements |
title_full | Anti-Zeno purification of spin baths by quantum probe measurements |
title_fullStr | Anti-Zeno purification of spin baths by quantum probe measurements |
title_full_unstemmed | Anti-Zeno purification of spin baths by quantum probe measurements |
title_short | Anti-Zeno purification of spin baths by quantum probe measurements |
title_sort | anti zeno purification of spin baths by quantum probe measurements |
url | https://doi.org/10.1038/s41467-022-35045-3 |
work_keys_str_mv | AT durgabhaktavatsalaraodasari antizenopurificationofspinbathsbyquantumprobemeasurements AT senyang antizenopurificationofspinbathsbyquantumprobemeasurements AT arnabchakrabarti antizenopurificationofspinbathsbyquantumprobemeasurements AT amitfinkler antizenopurificationofspinbathsbyquantumprobemeasurements AT gershonkurizki antizenopurificationofspinbathsbyquantumprobemeasurements AT jorgwrachtrup antizenopurificationofspinbathsbyquantumprobemeasurements |