kau.se
System disruptions
We are currently experiencing disruptions on the search portals due to high traffic. We are working to resolve the issue, you may temporarily encounter an error message.
EnglishSvenskaNorsk
Change search
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • apa.csl
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf
Constraints on Axion-Like Particles from X-ray Observations of NGC1275
Karlstad University, Faculty of Health, Science and Technology (starting 2013), Department of Engineering and Physics (from 2013). (Physics)ORCID iD: 0000-0001-9611-2450
Rudolf Peierls Centre for Theoretical Physics, UK.
Rudolf Peierls Centre for Theoretical Physics, UK.
Rudolf Peierls Centre for Theoretical Physics, UK.
Show others and affiliations
2017 (English)In: Astrophysical Journal, ISSN 0004-637X, E-ISSN 1538-4357, Vol. 847, no 101, p. 1-22Article in journal (Refereed) Published
Abstract [en]

Axion-like particle s(ALPs) can induce localized oscillatory modulations in the spectra of photon sources passingthrough astrophysical magneticfields. Ultra-deep Chandraobservations of the Perseus cluster contain over 5 x 105counts from the active galactic nucleus (AGN) of the central cluster galaxy NGC1275 and represent a dataset of extraordinary quality for ALP searches. We use this data set to search for X-ray spectral irregularities fromthe AGN.
Place, publisher, year, edition, pages
Institute of Physics (IOP), 2017. Vol. 847, no 101, p. 1-22
Keywords [en]
elementary particles, X-rays, galaxies, clusters, individual (NGC1275)
National Category
Other Physics Topics
Research subject
Physics
Identifiers
URN: urn:nbn:se:kau:diva-65797DOI: 10.3847/1538-4357/aa8b16ISI: 000411890700001OAI: oai:DiVA.org:kau-65797DiVA, id: diva2:1176838
Available from: 2018-01-23 Created: 2018-01-23 Last updated: 2019-07-11Bibliographically approved

Open Access in DiVA

No full text in DiVA

Other links

Publisher's full text

Authority records

Berg, Marcus

Search in DiVA

By author/editor
Berg, Marcus
By organisation
Department of Engineering and Physics (from 2013)
In the same journal
Astrophysical Journal
Other Physics Topics

Search outside of DiVA

GoogleGoogle Scholar

doi
urn-nbn

Altmetric score

doi
urn-nbn
Total: 413 hits
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • apa.csl
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf
v. 2.45.0
|
WCAG
|
Karlstad University
|
University Library
|
Researchers support