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researcher

S. Hannestad

20 papers hereh-index 6112.5k citations252 works total

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

author position
  • sole author8
  • first author1
  • middle author8
  • last author3

Across the 20 of 20 papers where every author was matched, so the position is known.

fields
  • astro-ph12
  • hep-ph8

identity via Semantic Scholar / OpenAlex

activity
19972008
most citedObservational bounds on the cosmic radiation density

96 citations · 436 across the 13 of their papers we have counts for

collaborators
Showing 2006Show all

2 papers · 1 filter

astro-ph2006★ 61 cited

The Velocity Field of the Local Universe from Measurements of Type Ia Supernovae

Troels Haugboelle, Steen Hannestad, Bjarne Thomsen +3

We present a measurement of the velocity flow of the local universe relative to the CMB rest frame, based on the Jha, Riess & Kirshner (2007) sample of 133 low redshift type Ia sup…

astro-ph2006★ 46 cited

How robust are inflation model and dark matter constraints from cosmological data?

Jan Hamann, Steen Hannestad, Martin S. Sloth +1

High-precision data from observation of the cosmic microwave background and the large scale structure of the universe provide very tight constraints on the effective parameters tha…

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