The Smeared Null Energy Condition

Abstract We propose a new bound on a weighted average of the null energy along a finite portion of a null geodesic: the Smeared Null Energy Condition (SNEC). We believe our bound is valid on scales small compared to the radius of curvature in any quantum field theory that is consistently coupled to...

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Main Authors: Ben Freivogel, Dimitrios Krommydas
Format: Article
Language:English
Published: SpringerOpen 2018-12-01
Series:Journal of High Energy Physics
Subjects:
Online Access:http://link.springer.com/article/10.1007/JHEP12(2018)067
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author Ben Freivogel
Dimitrios Krommydas
author_facet Ben Freivogel
Dimitrios Krommydas
author_sort Ben Freivogel
collection DOAJ
description Abstract We propose a new bound on a weighted average of the null energy along a finite portion of a null geodesic: the Smeared Null Energy Condition (SNEC). We believe our bound is valid on scales small compared to the radius of curvature in any quantum field theory that is consistently coupled to gravity. If correct, our bound implies that regions of negative energy density are never strongly gravitating, and that isolated regions of negative energy are forbidden.
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spelling doaj.art-aa18d55e62534e0cb37024df90b2aa692022-12-22T03:46:06ZengSpringerOpenJournal of High Energy Physics1029-84792018-12-0120181212910.1007/JHEP12(2018)067The Smeared Null Energy ConditionBen Freivogel0Dimitrios Krommydas1ITFA and GRAPPA, Universiteit van AmsterdamITFA and GRAPPA, Universiteit van AmsterdamAbstract We propose a new bound on a weighted average of the null energy along a finite portion of a null geodesic: the Smeared Null Energy Condition (SNEC). We believe our bound is valid on scales small compared to the radius of curvature in any quantum field theory that is consistently coupled to gravity. If correct, our bound implies that regions of negative energy density are never strongly gravitating, and that isolated regions of negative energy are forbidden.http://link.springer.com/article/10.1007/JHEP12(2018)067Field Theories in Higher DimensionsSpacetime SingularitiesClassical Theories of Gravity
spellingShingle Ben Freivogel
Dimitrios Krommydas
The Smeared Null Energy Condition
Journal of High Energy Physics
Field Theories in Higher Dimensions
Spacetime Singularities
Classical Theories of Gravity
title The Smeared Null Energy Condition
title_full The Smeared Null Energy Condition
title_fullStr The Smeared Null Energy Condition
title_full_unstemmed The Smeared Null Energy Condition
title_short The Smeared Null Energy Condition
title_sort smeared null energy condition
topic Field Theories in Higher Dimensions
Spacetime Singularities
Classical Theories of Gravity
url http://link.springer.com/article/10.1007/JHEP12(2018)067
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