Breaking local quantum speed limits with steering
We show how quantum correlations allow us to break the local speed limits of physical processes using only local measurements and classical communication between two parties that share an entangled state. Inequalities that bound the minimal time of evolution of a quantum state by energy fluctuations...
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| Main Authors: | , |
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| Format: | Article |
| Language: | English |
| Published: |
American Physical Society
2024-12-01
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| Series: | Physical Review Research |
| Online Access: | http://doi.org/10.1103/PhysRevResearch.6.L042067 |
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| _version_ | 1850243187073875968 |
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| author | Federico Centrone Manuel Gessner |
| author_facet | Federico Centrone Manuel Gessner |
| author_sort | Federico Centrone |
| collection | DOAJ |
| description | We show how quantum correlations allow us to break the local speed limits of physical processes using only local measurements and classical communication between two parties that share an entangled state. Inequalities that bound the minimal time of evolution of a quantum state by energy fluctuations can be violated in the presence of steering by conditioning on the measurement outcomes of a remote system. Our results open up pathways for studying how quantum correlations influence the dynamical properties of states and observables. |
| format | Article |
| id | doaj-art-5f03655f5f984ce4a24f6c35fd960ecb |
| institution | OA Journals |
| issn | 2643-1564 |
| language | English |
| publishDate | 2024-12-01 |
| publisher | American Physical Society |
| record_format | Article |
| series | Physical Review Research |
| spelling | doaj-art-5f03655f5f984ce4a24f6c35fd960ecb2025-08-20T02:00:03ZengAmerican Physical SocietyPhysical Review Research2643-15642024-12-0164L04206710.1103/PhysRevResearch.6.L042067Breaking local quantum speed limits with steeringFederico CentroneManuel GessnerWe show how quantum correlations allow us to break the local speed limits of physical processes using only local measurements and classical communication between two parties that share an entangled state. Inequalities that bound the minimal time of evolution of a quantum state by energy fluctuations can be violated in the presence of steering by conditioning on the measurement outcomes of a remote system. Our results open up pathways for studying how quantum correlations influence the dynamical properties of states and observables.http://doi.org/10.1103/PhysRevResearch.6.L042067 |
| spellingShingle | Federico Centrone Manuel Gessner Breaking local quantum speed limits with steering Physical Review Research |
| title | Breaking local quantum speed limits with steering |
| title_full | Breaking local quantum speed limits with steering |
| title_fullStr | Breaking local quantum speed limits with steering |
| title_full_unstemmed | Breaking local quantum speed limits with steering |
| title_short | Breaking local quantum speed limits with steering |
| title_sort | breaking local quantum speed limits with steering |
| url | http://doi.org/10.1103/PhysRevResearch.6.L042067 |
| work_keys_str_mv | AT federicocentrone breakinglocalquantumspeedlimitswithsteering AT manuelgessner breakinglocalquantumspeedlimitswithsteering |