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researcher

P. Johansson

98 papers hereh-index 386.2k citations121 works total

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

author position
  • sole author2
  • first author7
  • middle author65
  • last author18

Across the 92 of 98 papers where every author was matched, so the position is known.

fields
  • astro-ph.GA59
  • astro-ph.CO21
  • astro-ph11
  • astro-ph.IM5
  • astro-ph.HE1
  • gr-qc1
same name
  • P. Johansson — 253 papers
  • P. Johansson — 84 papers
  • P. Johansson — 35 papers
  • P. Johansson — 27 papers
  • P. Johansson — 16 papers
  • P. Johansson — 14 papers, h 29

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
20052026
most citedMinor mergers and the size evolution of elliptical galaxies

984 citations · 7.4k across the 98 of their papers we have counts for

collaborators
Showing 2005Show all

2 papers · 1 filter

astro-ph2005★ 409 cited

Formation of early-type galaxies from cosmological initial conditions

Thorsten Naab, Peter H. Johansson, Jeremiah P. Ostriker +1

We describe high resolution Smoothed Particle Hydrodynamics (SPH) simulations of three approximately M∗​ field galaxies starting from \LCDM initial conditions. The simulations ar…

astro-ph2005★ 34 cited

A numerical comparison of theories of violent relaxation

I. Arad, P. H. Johansson

Using N-body simulations with a large set of massless test particles we compare the predictions of two theories of violent relaxation, the well known Lynden-Bell theory and the mor…

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