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researcher

J. Johansson

10 papers hereh-index 5130 citations11 works total

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

author position
  • middle author7
  • last author1

Across the 8 of 10 papers where every author was matched, so the position is known.

fields
  • astro-ph.CO4
  • astro-ph.GA3
  • astro-ph.HE3
same name
  • J. Johansson — 68 papers, h 28
  • J. Johansson — 29 papers, h 6
  • J. Johansson — 28 papers, h 24
  • J. Johansson — 19 papers, h 17
  • J. Johansson — 17 papers, h 5
  • J. Johansson — 16 papers, h 14

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
20142026
most citedDiversity in extinction laws of Type Ia supernovae measured between 0.2 and 2μm

104 citations · 235 across the 10 of their papers we have counts for

collaborators
Showing astro-ph.HEShow all

3 papers · 1 filter

astro-ph.HE2026★ 1 cited

Lightcurve Modelling of 2,205 ZTF DR2 Type~Ia Supernovae: Implications for SN Ia Physics and Cosmology

Nikhil Sarin, Ellen Lindsjö, Lisa Kelsey +11

We fit the multi-band light curves of 2,205 Type Ia supernovae (SNe~Ia) from the Zwicky Transient Facility DR2 with a one-zone radioactive decay model with a phenomenological addit…

astro-ph.HE2024★ 6 cited

LensWatch. II. Improved Photometry and Time-delay Constraints on the Strongly Lensed Type Ia Supernova 2022qmx ("SN Zwicky") with HST Template Observations

Conor Larison, Justin D. R. Pierel, Max J. B. Newman +34

Strongly lensed supernovae (SNe) are a rare class of transient that can offer tight cosmological constraints that are complementary to methods from other astronomical events. We pr…

astro-ph.HE2015★ 104 cited

Diversity in extinction laws of Type Ia supernovae measured between 0.2 and 2μm

R. Amanullah, J. Johansson, A. Goobar +36

We present ultraviolet (UV) observations of six nearby Type~Ia supernovae (SNe~Ia) obtained with the Hubble Space Telescope, three of which were also observed in the near-IR (NIR)…

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