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Optomechanical test of the Schrödinger-Newton equation

André Großardt, James Bateman Orcid Logo, Hendrik Ulbricht, Angelo Bassi

Physical Review D, Volume: 93, Issue: 9

Swansea University Author: James Bateman Orcid Logo

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DOI (Published version): 10.1103/physrevd.93.096003

Abstract

The Schrodinger-Newton equation has been proposed as an experimentally testable alternative to quantum gravity, accessible at low energies. It contains self-gravitational terms, which slightly modify the quantum dynamics. Here we show that it distorts the spectrum of a harmonic system. Based on this...

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Published in: Physical Review D
ISSN: 2470-0010 2470-0029
Published: American Physical Society (APS) 2016
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URI: https://cronfa.swan.ac.uk/Record/cronfa30576
first_indexed 2016-10-14T12:54:31Z
last_indexed 2020-08-07T02:50:30Z
id cronfa30576
recordtype SURis
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spelling 2020-08-06T10:39:32.7577264 v2 30576 2016-10-14 Optomechanical test of the Schrödinger-Newton equation 3b46126aa511514414c6c42c9c6f0654 0000-0003-4885-2539 James Bateman James Bateman true false 2016-10-14 BGPS The Schrodinger-Newton equation has been proposed as an experimentally testable alternative to quantum gravity, accessible at low energies. It contains self-gravitational terms, which slightly modify the quantum dynamics. Here we show that it distorts the spectrum of a harmonic system. Based on this effect, we propose an optomechanical experiment with a trapped microdisc to test the Schr\"odinger-Newton equation, and we show that it can be realized with existing technology. Journal Article Physical Review D 93 9 American Physical Society (APS) 2470-0010 2470-0029 4 5 2016 2016-05-04 10.1103/physrevd.93.096003 COLLEGE NANME Biosciences Geography and Physics School COLLEGE CODE BGPS Swansea University 2020-08-06T10:39:32.7577264 2016-10-14T10:35:02.6602800 Faculty of Science and Engineering School of Biosciences, Geography and Physics - Physics André Großardt 1 James Bateman 0000-0003-4885-2539 2 Hendrik Ulbricht 3 Angelo Bassi 4
title Optomechanical test of the Schrödinger-Newton equation
spellingShingle Optomechanical test of the Schrödinger-Newton equation
James Bateman
title_short Optomechanical test of the Schrödinger-Newton equation
title_full Optomechanical test of the Schrödinger-Newton equation
title_fullStr Optomechanical test of the Schrödinger-Newton equation
title_full_unstemmed Optomechanical test of the Schrödinger-Newton equation
title_sort Optomechanical test of the Schrödinger-Newton equation
author_id_str_mv 3b46126aa511514414c6c42c9c6f0654
author_id_fullname_str_mv 3b46126aa511514414c6c42c9c6f0654_***_James Bateman
author James Bateman
author2 André Großardt
James Bateman
Hendrik Ulbricht
Angelo Bassi
format Journal article
container_title Physical Review D
container_volume 93
container_issue 9
publishDate 2016
institution Swansea University
issn 2470-0010
2470-0029
doi_str_mv 10.1103/physrevd.93.096003
publisher American Physical Society (APS)
college_str Faculty of Science and Engineering
hierarchytype
hierarchy_top_id facultyofscienceandengineering
hierarchy_top_title Faculty of Science and Engineering
hierarchy_parent_id facultyofscienceandengineering
hierarchy_parent_title Faculty of Science and Engineering
department_str School of Biosciences, Geography and Physics - Physics{{{_:::_}}}Faculty of Science and Engineering{{{_:::_}}}School of Biosciences, Geography and Physics - Physics
document_store_str 0
active_str 0
description The Schrodinger-Newton equation has been proposed as an experimentally testable alternative to quantum gravity, accessible at low energies. It contains self-gravitational terms, which slightly modify the quantum dynamics. Here we show that it distorts the spectrum of a harmonic system. Based on this effect, we propose an optomechanical experiment with a trapped microdisc to test the Schr\"odinger-Newton equation, and we show that it can be realized with existing technology.
published_date 2016-05-04T07:01:44Z
_version_ 1821387945918070784
score 11.04748

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