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researcher

K. Karhunen

3 papers hereh-index 6222 citations13 works total

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

author position
  • middle author1
  • last author1

Across the 2 of 3 papers where every author was matched, so the position is known.

fields
  • astro-ph.GA2
  • astro-ph.CO1
same name
  • K. Karhunen — 3 papers

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
20132020
most citedLow-redshift quasars in the SDSS Stripe 82 II: associated companion galaxies and signature of star formation

5 citations · 7 across the 3 of their papers we have counts for

collaborators

3 papers

astro-ph.GA2020★ 5 cited

Low-redshift quasars in the SDSS Stripe 82 II: associated companion galaxies and signature of star formation

Maria Babakhanyan Stone, Daniela Bettoni, Renato Falomo +4

We present optical spectroscopy of the close companions of 22 low redshift (z<0.5) quasars (QSO) selected from a larger sample of QSO in the SDSS Stripe82 region for which both the…

astro-ph.GA2017

On the role of the environments and star formation for quasar activity

D. Bettoni, R. Falomo, J. K. Kotilainen +1

We investigate the host galaxy and environment properties of a sample of 400 low z (<0.5) quasars that were imaged in the SDSS Stripe82. We can detect and study the properties of t…

astro-ph.CO2013★ 2 cited

Quasar host galaxies in the SDSS Stripe 82

Jari Kotilainen, Renato Falomo, Daniela Bettoni +2

We present first results from our study of the properties of ~400 low redshift (z < 0.5) quasars, based on a large homogeneous dataset derived from the Stripe 82 area of the Sloan…

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