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R. Penna

42 papers hereh-index 212.3k citations59 works total

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

author position
  • sole author17
  • first author8
  • middle author11
  • last author3

Across the 39 of 42 papers where every author was matched, so the position is known.

fields
  • astro-ph.HE18
  • hep-th14
  • gr-qc5
  • astro-ph3
  • astro-ph.IM2
same name
  • R. Penna — 2 papers, h 5

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
20042026
most citedGRMHD Simulations of Magnetized Advection Dominated Accretion on a Non-Spinning Black Hole: Role of Outflows

504 citations · 2.7k across the 41 of their papers we have counts for

collaborators
Showing 2007Show all

1 paper · 1 filter

astro-ph2007★ 45 cited

A Chandra Study of the Lobe/ISM Interactions Around the Inner Radio Lobes of Centaurus A: Constraints on the Temperature Structure and Transport Processes

R. P. Kraft, P. E. J. Nulsen, M. Birkinshaw +6

We present results from deeper {\em Chandra} observations of the southwest radio lobe of Centaurus A, first described by Kraft et al. (2003). We find that the sharp X-ray surface b…

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