• SN Zwicky: uncovering a population of gravitational lens galaxies with magnified “standard candles”
  Goobar, A.; Johansson, J.; Schulze, S. and 34 coauthors
  (accepted to Nature Astronomy, 2023)

• A radio-detected type Ia supernova with helium-rich circumstellar material
  Kool, E.; Johansson, J.; Sollerman, J. and 34 coauthors
  Nature, Vol. 617, 7961, 477 (2023)

• LensWatch. I. Resolved HST Observations and Constraints on the Strongly Lensed Type Ia Supernova 2022qmx (“SN Zwicky”)
  Pierel, J.; Arendse, N.; Ertl, S.; and 39 coauthors
  The Astrophysical Journal, Vol. 948, 115 (2023)

• SN 2021zny: an early flux excess combined with late-time oxygen emission suggests a double white dwarf merger event
  Dimitriadis, G.; Maguire, K.; Karambelkar, V. R. and 28 coauthors
  Monthly Notices of the Royal Astronomical Society, Volume 521, 1162 (2023)

• A JWST Near- and Mid-infrared Nebular Spectrum of the Type Ia Supernova 2021aefx
  Kwok, L. A.; Jha, S. W.; Temim, T. and 55 coauthors
  The Astrophysical Journal Letters, Vol. 944, L3 (2023)

• Over 500 Days in the Life of the Photosphere of the Type Iax Supernova SN 2014dt
  Camacho-Neves, Y.; Jha, S. W.; Barna, B. and 20 coauthors
  eprint arXiv:2302.03105, accepted to ApJ (2023)

• JWST Observations of Dust Reservoirs in Type IIP Supernovae 2004et and 2017eaw
  Shahbandeh, M.; Sarangi, A.; Temim, T. and 36 coauthors
  eprint arXiv:2301.10778, accepted to MNRAS (2023)

• A Systematic Study of Ia-CSM Supernovae from the ZTF Bright Transient Survey
  Sharma, Y.; Sollerman, J.; Fremling, C.; and 35 coauthors
  The Astrophysical Journal, Vol. 948, 52 (2023)

• An updated measurement of the Hubble constant from near-infrared observations of Type Ia supernovae
  Galbany, L.; de Jaeger, T.; Riess, A.; and 11 coauthors
  eprint arXiv:2209.02546, submitted to A&A (2022)

• Progenitor, environment, and modelling of the interacting transient AT 2016jbu (Gaia16cfr)
  Brennan, S. J.; Fraser, M.; Johansson, J.; and 67 coauthors
  Monthly Notices of the Royal Astronomical Society, Vol. 513, 5666 (2022)

• Photometric and spectroscopic evolution of the interacting transient AT 2016jbu (Gaia16cfr)
  Brennan, S. J.; Fraser, M.; Johansson, J.; and 68 coauthors
  Monthly Notices of the Royal Astronomical Society, Volume 513, 5642 (2022)

• The Hubble Tension Revisited: Additional Local Distance Ladder Uncertainties
  Mörtsell, E.; Goobar, A.; Johansson, J.; and Dhawan, S.
  The Astrophysical Journal, Vol. 935, 58 (2022)

• Sensitivity of the Hubble Constant Determination to Cepheid Calibration
  Mörtsell, E.; Goobar, A.; Johansson, J.; and Dhawan, S.
  The Astrophysical Journal, Vol. 933, 212 (2022)

• A Uniform Type Ia Supernova Distance Ladder with the Zwicky Transient Facility: Absolute Calibration Based on the Tip of the Red Giant Branch (TRGB) Method
  Dhawan, S.; Goobar, A.; Johansson, J. and 21 coauthors
  The Astrophysical Journal, Vol. 934, 185 (2022)

• The Zwicky Transient Facility Type Ia supernova survey: first data release and results
  Dhawan, S.; Goobar, A.; Smith, M.; Johansson, J. and 16 coauthors
  Monthly Notices of the Royal Astronomical Society, Vol. 510, 2228 (2022)

• Two c’s in a pod: Cosmology independent measurement of the Type Ia supernova colour-luminosity relation with a sibling pair
  Biswas, R.; Goobar, A.; Dhawan, S.; Schulze, S.; Johansson, J. and 17 coauthors
  Monthly Notices of the Royal Astronomical Society, Vol. 509, 5340 (2022)

• Microlensing and the type Ia supernova iPTF16geu
  Diego, J.; Bernstein, G.; Chen, W.; Goobar, A.; Johansson, J. and 3 coauthors
  Astronomy & Astrophysics, Vol. 662, 34 (2022)

• Near-IR Type Ia SN distances: host galaxy extinction and mass-step corrections revisited
  Johansson, J.; Cenko, S. B.; Fox, O. D; and 17 coauthors
  The Astrophysical Journal, Vol. 923, 237 (2021)

• AT 2019qyl in NGC 300: Internal Collisions in the Early Outflow from a Very Fast Nova in a Symbiotic Binary
  Jencson, J. E.; Andrews, J. E.; Bond, H. E.; and 38 coauthors
  The Astrophysical Journal, Vol. 920, 127 (2021)

• Spitzer’s Last Look at Extragalactic Explosions: Long-Term Evolution of Interacting Supernovae
  Szalai, T.; Fox, O. D.; Arendt, R. G.; and 10 coauthors
  The Astrophysical Journal, Vol. 919, 17 (2021)

• The Palomar Transient Factory Core-collapse Supernova Host-galaxy Sample. I. Host-galaxy Distribution Functions and Environment Dependence of Core-collapse Supernovae
  Schulze, S.; Yaron, O.; Sollerman, J. and 54 coauthors
  The Astrophysical Journal Supplement Series, Vol. 255, 29 (2021)

• Spectroscopy of the first resolved strongly lensed Type Ia supernova iPTF16geu
  Johansson, J.; Goobar, A.; Price, S. H.; and 14 coauthors
  Monthly Notices of the Royal Astronomical Society, Vol. 502, 510 (2021)

• Progenitor, precursor, and evolution of the dusty remnant of the stellar merger M31-LRN-2015
  Blagorodnova, N.; Karambelkar, V.; Adams, S. M.; and 12 coauthors
  Monthly Notices of the Royal Astronomical Society, Vol. 496, 5503 (2020)

• Lens modelling of the strongly lensed Type Ia supernova iPTF16geu
  Mörtsell, E.; Johansson, J.; Dhawan, S.; Goobar, A.; Amanullah, R.; and 1 coauthor
  Monthly Notices of the Royal Astronomical Society, Vol. 496, 3270 (2020)

• Magnification, dust, and time-delay constraints from the first resolved strongly lensed Type Ia supernova iPTF16geu
  Dhawan, S.; Johansson, J.; Goobar, A.; Amanullah, R.; Mörtsell, E.; and 12 coauthors
  Monthly Notices of the Royal Astronomical Society, Vol. 491, 2639 (2020)

• The SPIRITS Sample of Luminous Infrared Transients: Uncovering Hidden Supernovae and Dusty Stellar Outbursts in Nearby Galaxies
  Jencson, J. E.; Kasliwal, M. M.; Adams, S. M.; Bond, H. E.; De, K.; and 21 coauthors
  The Astrophysical Journal, Vol. 886, 40J (2019).

• R-band light-curve properties of Type Ia supernovae from the (intermediate) Palomar Transient Factory
  Papadogiannakis, S.; Goobar, A.; Amanullah, R.; Bulla, M.; Dhawan, S.; and 13 coauthors
  Monthly Notices of the Royal Astronomical Society, Vol. 483, 5045 (2019)

• iPTF16abc and the population of Type Ia supernovae: comparing the photospheric, transitional, and nebular phases
  Dhawan, S.; Bulla, M.; Goobar, A.; Lunnan, R.; Johansson, J.; and 4 coauthors
  Monthly Notices of the Royal Astronomical Society, Vol. 480, 1445 (2018)

• iPTF 16hgs: A Double-peaked Ca-rich Gap Transient in a Metal-poor, Star-forming Dwarf Galaxy
  De, K.; Kasliwal, M. M.; Cantwell, T.; Cao, Y.; Cenko, S. B.; and 16 coauthors
  The Astrophysical Journal, Vol. 866, 72D (2018).

• SPIRITS 16tn in NGC 3556: A Heavily Obscured and Low-luminosity Supernova at 8.8 Mpc
  Jencson, J. E.; Kasliwal, M. M.; Adams, S. M.; Bond, H. E.; Lau, R. M.; and 15 coauthors
  The Astrophysical Journal, Vol. 863, 20J (2018).

• The dusty aftermath of SN Hunt 248: merger-burst remnant?
  Mauerhan, J. C.; Van Dyk, S. D.; Johansson, J.; Fox, O. D.; Filippenko, A. V.; and 1 coauthors
  Monthly Notices of the Royal Astronomical Society, Vol. 473, 3765 (2018)

• No Evidence of Circumstellar Gas Surrounding Type Ia Supernova SN 2017cbv
  Ferretti, R.; Amanullah, R.; Bulla, M.; Goobar, A.; Johansson, J.; and 1 coauthors
  The Astrophysical Journal Letters, Vol. 851, 43F (2017).

• iPTF16geu: A multiply imaged, gravitationally lensed type Ia supernova
  Goobar, A.; Amanullah, R.; Kulkarni, S. R.; Nugent, P. E.; Johansson, J.; and 29 coauthors
  Science, Vol. 356, 291 (2017).

• Spitzer observations of SN 2014J and properties of mid-IR emission in Type Ia supernovae
  Johansson, J.; Goobar, A.; Kasliwal, M. M.; Helou, G.; Masci, F.; and 11 coauthors
  Monthly Notices of the Royal Astronomical Society, Vol. 466, 3442 (2017)

• SPIRITS: Uncovering Unusual Infrared Transients with Spitzer
  Kasliwal, M. M.; Bally, J.; Masci, F.; Cody, A.; Bond, H. E.; and 42 coauthors
  The Astrophysical Journal, Vol. 839, 88K (2017).

• SPIRITS 15c and SPIRITS 14buu: Two Obscured Supernovae in the Nearby Star-forming Galaxy IC 2163
  Jencson, J. E.; Kasliwal, M. M.; Johansson, J.; Contreras, C.; Castellón, S.; and 20 coauthors
  The Astrophysical Journal, Vol. 837, 167J (2017).

• Early observations of the nearby Type Ia supernova SN 2015F
  Cartier, R.; Sullivan, M.; Firth, R. E.; Pignata, G.; Mazzali, P.; and 23 coauthors
  Monthly Notices of the Royal Astronomical Society, Vol. 464, 4476 (2017)

• Type Ibn Supernovae Show Photometric Homogeneity and Spectral Diversity at Maximum Light
  Hosseinzadeh, G.; Arcavi, I.; Valenti, S.; McCully, C.; Howell, D. A.; and 32 coauthors
  The Astrophysical Journal, Vol. 836, 158H (2017).

• Asphericity, Interaction, and Dust in the Type II-P/II-L Supernova 2013EJ in Messier 74
  Mauerhan, Jon C.; Van Dyk, Schuyler D.; Johansson, Joel; Hu, Maokai; Fox, Ori D.; and 4 coauthors
  The Astrophysical Journal, Vol. 834, 118M (2017).

• The superluminous transient ASASSN-15lh as a tidal disruption event from a Kerr black hole
  Leloudas, G.; Fraser, M.; Stone, N. C.; van Velzen, S.; Jonker, P. G.; and 45 coauthors
  Nature Astronomy, Vol. 1, 2L (2016).

• A Systematic Study of Mid-infrared Emission from Core-collapse Supernovae with SPIRITS
  Tinyanont, S.; Kasliwal, M. M.; Fox, O. D.; Lau, R.; Smith, N.; and 10 coauthors
  The Astrophysical Journal, Vol. 833, 231T (2016).

• High-redshift supernova rates measured with the gravitational telescope A 1689
  Petrushevska, T.; Amanullah, R.; Goobar, A.; Fabbro, S.; Johansson, J.; and 10 coauthors
  Astronomy & Astrophysics, Vol. 594, 54P (2016)

• Time-varying sodium absorption in the Type Ia supernova 2013gh
  Ferretti, R.; Amanullah, R.; Goobar, A.; Johansson, J.; Vreeswijk, P. M.; and 16 coauthors
  Astronomy & Astrophysics, Vol. 592, 40F (2016)

• Absence of Fast-moving Iron in an Intermediate Type Ia Supernova between Normal and Super-Chandrasekhar
  Cao, Y.; Johansson, J.; Nugent, P. E.; Goobar, A.; Nordin, J.; and 12 coauthors
  The Astrophysical Journal, Vol. 823, 147C (2016).

• Type II Supernova Energetics and Comparison of Light Curves to Shock-cooling Models
  Rubin, A.; Gal-Yam, A.; De Cia, A.; Horesh, A.; Khazov, D.; and 35 coauthors
  The Astrophysical Journal, Vol. 820, 33R (2016).

• Flash Spectroscopy: Emission Lines from the Ionized Circumstellar Material around <10-day-old Type II Supernovae
  Khazov, D.; Yaron, O.; Gal-Yam, A.; Manulis, I.; Rubin, A.; and 22 coauthors
  The Astrophysical Journal, Vol. 818, 3K (2016).

• An Excess of Mid-infrared Emission from the Type Iax SN 2014dt
  Fox, O. D.; Johansson, J.; Kasliwal, M. M.; Andrews, J. E.; Bally, J.; and 10 coauthors
  The Astrophysical Journal Letters, Vol. 816, 13F (2016).

• Diversity in extinction laws of Type Ia supernovae measured between 0.2 and 2 μm
  Amanullah, R.; Johansson, J.; Goobar, A.; Ferretti, R.; Papadogiannakis, S.; and 34 coauthors
  Monthly Notices of the Royal Astronomical Society, Vol. 453, 3300 (2015)

• The Needle in the 100 deg2 Haystack: Uncovering Afterglows of Fermi GRBs with the Palomar Transient Factory
  Singer, L. P.; Kasliwal, M. M.; Cenko, S. B.; Perley, D. A.; Anderson, G. E.; and 30 coauthors
  The Astrophysical Journal, Vol. 806, 52S (2015).

• Strong near-infrared carbon in the Type Ia supernova iPTF13ebh
  Hsiao, E. Y.; Burns, C. R.; Contreras, C.; Höflich, P.; Sand, D.; and 49 coauthors
  Astronomy & Astrophysics, Vol. 578, 9H (2015)

• A strong ultraviolet pulse from a newborn type Ia supernova
  Cao, Y.; Kulkarni, S. R.; Howell, D. A.; Gal-Yam, A.; Kasliwal, M. M.; and 17 coauthors
  Nature, Vol. 521, 328 (2015).

• No trace of a single-degenerate companion in late spectra of supernovae 2011fe and 2014J
  Lundqvist, P.; Nyholm, A.; Taddia, F.; Sollerman, J.; Johansson, J.; and 7 coauthors
  Astronomy & Astrophysics, Vol. 577, 39L (2015)

• Supernova spectra below strong circumstellar interaction
  Leloudas, G.; Hsiao, E. Y.; Johansson, J.; Maeda, K.; Moriya, T. J.; and 7 coauthors
  Astronomy & Astrophysics, Vol. 574, 61L (2015)

• Early Observations and Analysis of the Type Ia SN 2014J in M82
  Marion, G. H.; Sand, D. J.; Hsiao, E. Y.; Banerjee, D. P. K.; Valenti, S.; and 21 coauthors
  The Astrophysical Journal, Vol. 798, 39M (2015).

• The Peculiar Extinction Law of SN 2014J Measured with the Hubble Space Telescope
  Amanullah, R.; Goobar, A.; Johansson, J.; Banerjee, D. P. K.; Venkataraman, V.; and 8 coauthors
  The Astrophysical Journal Letters, Vol. 788, 21A (2014).

• The Rise of SN 2014J in the Nearby Galaxy M82
  Goobar, A.; Johansson, J.; Amanullah, R.; Cao, Y.; Perley, D. A.; and 29 coauthors
  The Astrophysical Journal Letters, Vol. 784, 12G (2014).

• SN 2000cx and SN 2013bh: extremely rare, nearly twin Type Ia supernovae
  Silverman, J. M.; Vinko, J.; Kasliwal, M. M.; Fox, O. D.; Cao, Y.; and 15 coauthors
  Monthly Notices of the Royal Astronomical Society, Vol. 436, 1225 (2013)

• Hunting for dark halo substructure using submilliarcsecond-scale observations of macrolensed radio jets
  Zackrisson, E.; Asadi, S.; Wiik, K.; Jönsson, J.; Scott, P.; and 6 coauthors
  Monthly Notices of the Royal Astronomical Society, Vol. 431, 2172 (2013)

• Herschel limits on far-infrared emission from circumstellar dust around three nearby Type Ia supernovae
  Johansson, J.; Amanullah, R.; Goobar, A.;
  Monthly Notices of the Royal Astronomical Society Letters, Vol. 431, 43J (2013)

• Combined constraints on intergalactic dust from quasar colours and the soft X-ray background
  Johansson, J.; and Mörtsell, E.;
  Monthly Notices of the Royal Astronomical Society, Vol. 426, 3360 (2012)