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J. Hamann

49 papers hereh-index 3927.3k citations75 works total

Matching runs newest-first, so older work may not be attached to this profile yet.

author position
  • sole author1
  • first author19
  • middle author15
  • last author2

Across the 37 of 49 papers where every author was matched, so the position is known.

fields
  • astro-ph.CO30
  • astro-ph10
  • hep-ph7
  • eess.IV2
same name
  • J. Hamann — 2 papers
  • J. Hamann — 2 papers, h 2

Either other researchers who publish under this name, or the same person where the external sources have not merged their records.

identity via Semantic Scholar / OpenAlex

activity
20062023
most citedPlanck 2015 results. XIII. Cosmological parameters

10.6k citations · 29.2k across the 47 of their papers we have counts for

collaborators
Showing 2013Show all

4 papers · 1 filter

astro-ph.CO2013★ 120 cited

A new life for sterile neutrinos: resolving inconsistencies using hot dark matter

Jan Hamann, Jasper Hasenkamp

Within the standard LCDM model of cosmology, the recent Planck measurements have shown discrepancies with other observations, e.g., measurements of the current expansion rate H_0,…

astro-ph.CO2013★ 6 cited

Dark energy properties from large future galaxy surveys

Tobias Basse, Ole Eggers Bjaelde, Jan Hamann +2

We perform a detailed forecast on how well a {\sc Euclid}-like survey will be able to constrain dark energy and neutrino parameters from a combination of its cosmic shear power spe…

astro-ph.CO2013★ 1.1k cited

Planck 2013 results. XXII. Constraints on inflation

Planck Collaboration, P. A. R. Ade, N. Aghanim +241

We analyse the implications of the Planck data for cosmic inflation. The Planck nominal mission temperature anisotropy measurements, combined with the WMAP large-angle polarization…

astro-ph.CO2013★ 6.6k cited

Planck 2013 results. XVI. Cosmological parameters

Planck Collaboration, P. A. R. Ade, N. Aghanim +261

We present the first results based on Planck measurements of the CMB temperature and lensing-potential power spectra. The Planck spectra at high multipoles are extremely well descr…

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Not affiliated with arXiv. Researcher data from Semantic Scholar (ODC-BY) and OpenAlex.