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researcher

J. Rachen

161 papers hereh-index 9668.3k citations378 works total

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

author position
  • sole author3
  • first author7
  • middle author42
  • last author9

Across the 61 of 161 papers where every author was matched, so the position is known.

fields
  • astro-ph.CO79
  • astro-ph.GA30
  • astro-ph.HE22
  • astro-ph.IM17
  • astro-ph9
  • physics.pop-ph2
same name
  • J. Rachen — 15 papers, h 13

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
19952023
most citedPlanck 2013 results. XVI. Cosmological parameters

6.6k citations · 36.2k across the 158 of their papers we have counts for

collaborators
Showing 1995Show all

1 paper · 1 filter

astro-ph1995

The origin of soft X-rays in luminous AGN

K. Mannheim, M. Schulte, J. Rachen

We predict that the UV bump spectrum of quasars extends into the soft X-ray range with a steep power law. For radio-louds, the spectral index is alpha_s ~ 1.7 (S_nu = S_o nu^-alpha…

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