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dc.contributor.authorBulanov, SS
dc.contributor.authorSeipt, D
dc.contributor.authorHeinzl, T
dc.contributor.authorMarklund, M
dc.contributor.authorAIP,
dc.date.accessioned2018-01-11T09:32:37Z
dc.date.available2018-01-11T09:32:37Z
dc.date.issued2017-03-07
dc.identifier.isbn9780735414808
dc.identifier.issn0094-243X
dc.identifier.issn1551-7616
dc.identifier.urihttp://hdl.handle.net/10026.1/10557
dc.description.abstract

The problem of backreaction of quantum processes on the properties of the background field still remains on the list of outstanding questions of high intensity particle physics. Usually, photon emission by an electron or positron, photon decay into electron-positron pairs in strong electromagnetic fields, or electron-positron pair production by such fields are described in the framework of the external field approximation. It is assumed that the external field has infinite energy and is not affected by these processes. However, the above-mentioned processes have a multi-photon nature, i.e., they occur with the absorption of a significant number of field photons. As a result, the interaction of an intense electromagnetic field with either a highly charged electron bunch or a fast growing population of electrons, positrons, and gamma photons (as in the case of an electromagnetic cascade) may lead to a depletion of the field energy, thus making the external field approximation invalid. Taking the multi-photon Compton process as an example, we estimate the threshold of depletion and find it to become significant at field strengths (a0∼103) and electron bunch charge of about tens of nC.

dc.format.extent100006-
dc.language.isoen
dc.publisherAuthor(s)
dc.subject5106 Nuclear and Plasma Physics
dc.subject5107 Particle and High Energy Physics
dc.subject51 Physical Sciences
dc.titleDepletion of Intense Fields
dc.typeconference
dc.typeProceedings Paper
plymouth.author-urlhttp://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000403065000068&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=11bb513d99f797142bcfeffcc58ea008
plymouth.issue1
plymouth.volume1812
plymouth.publisher-urlhttp://dx.doi.org/10.1063/1.4975904
plymouth.conference-nameADVANCED ACCELERATOR CONCEPTS: 17th Advanced Accelerator Concepts Workshop
plymouth.publication-statusPublished
plymouth.journalADVANCED ACCELERATOR CONCEPTS
dc.identifier.doi10.1063/1.4975904
plymouth.organisational-group/Plymouth
plymouth.organisational-group/Plymouth/Faculty of Science and Engineering
plymouth.organisational-group/Plymouth/Faculty of Science and Engineering/School of Engineering, Computing and Mathematics
plymouth.organisational-group/Plymouth/REF 2021 Researchers by UoA
plymouth.organisational-group/Plymouth/REF 2021 Researchers by UoA/EXTENDED UoA 10 - Mathematical Sciences
plymouth.organisational-group/Plymouth/REF 2021 Researchers by UoA/UoA10 Mathematical Sciences
plymouth.organisational-group/Plymouth/Users by role
plymouth.organisational-group/Plymouth/Users by role/Academics
dcterms.dateAccepted2017-03-07
dc.identifier.eissn1551-7616
dc.rights.embargoperiodNot known
rioxxterms.versionofrecord10.1063/1.4975904
rioxxterms.licenseref.urihttp://www.rioxx.net/licenses/all-rights-reserved
rioxxterms.licenseref.startdate2017-03-07
rioxxterms.typeConference Paper/Proceeding/Abstract


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