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J. Johansson

68 papers hereh-index 282.6k citations108 works total

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

author position
  • first author6
  • middle author49

Across the 55 of 68 papers where every author was matched, so the position is known.

fields
  • astro-ph.HE25
  • astro-ph.CO18
  • astro-ph.SR14
  • astro-ph.GA7
  • astro-ph.IM2
  • quant-ph2
same name
  • 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
  • J. Johansson — 10 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
20122026
most citediPTF16geu: A multiply imaged, gravitationally lensed type Ia supernova

246 citations · 3.3k across the 64 of their papers we have counts for

collaborators
Showing 2019Show all

3 papers · 1 filter

astro-ph.GA2019★ 32 cited

Magnification, dust and time-delay constraints from the first resolved strongly lensed Type Ia supernova

S. Dhawan, J. Johansson, A. Goobar +14

We report lensing magnifications, extinction, and time-delay estimates for the first resolved, multiply-imaged Type Ia supernova iPTF16geu, at z=0.409, using $Hubble\,Space\,Te…

astro-ph.CO2019★ 27 cited

Lens modelling of the strongly lensed Type Ia supernova iPTF16geu

E. Mörtsell, J. Johansson, S. Dhawan +3

In 2016, the first strongly lensed Type Ia supernova, iPTF16geu at redshift z=0.409 with four resolved images arranged symmetrically around the lens galaxy at z=0.2163, was dis…

astro-ph.HE2019★ 67 cited

The SPIRITS sample of Luminous Infrared Transients: Uncovering Hidden Supernovae and Dusty Stellar Outbursts in Nearby Galaxies

Jacob E. Jencson, Mansi M. Kasliwal, Scott M. Adams +23

We present a systematic study of the most luminous (MIR​ [Vega magnitudes] brighter than −14) infrared (IR) transients discovered by the SPitzer InfraRed Intensive T…

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