RA
R. Amanullah
astro-ph.COastro-phastro-ph.HEastro-ph.SRastro-ph.GAastro-ph.IM
On Valency
published · living versionsW_rwrdp6kw·v1 · currentpublished
Improved Cosmological Constraints from New, Old and Combined Supernova Datasets
with M. Kowalski, D. Rubin, G. Aldering, R. J. Agostinho +65
1 version
W_ckhkr7yr·v1published
W_e6dcd5te·v1published
Preprints & journals
60 papers in the corpus · 2001–2021The HST See Change Program: I. Survey Design, Pipeline, and Supernova Discoveries2103.13285v1 · Brian Hayden, David Rubin, Kyle Boone et al.2021 · 15 citationsarXiv
Spectroscopy of the first resolved strongly lensed Type Ia supernova iPTF16geu2004.10164v1 · J. Johansson, A. Goobar, S. H. Price et al.2020 · 23 citationsarXiv
Lens modelling of the strongly lensed Type Ia supernova iPTF16geu1907.06609v2 · E. Mortsell, J. Johansson, S. Dhawan et al.2019 · 27 citationsarXiv
Magnification, dust and time-delay constraints from the first resolved strongly lensed Type Ia supernova1907.06756v2 · S. Dhawan, J. Johansson, A. Goobar et al.2019 · 32 citationsarXiv
R-band light-curve properties of Type Ia supernovae from the (intermediate) Palomar Transient Factory1812.01439v1 · S. Papadogiannakis, A. Goobar, R. Amanullah et al.2018 · 23 citationsarXiv
Searching for supernovae in the multiply-imaged galaxies behind the gravitational telescope A3701802.10525v1 · T. Petrushevska, A. Goobar, D. J. Lagattuta et al.2018 · 16 citationsA&A 614, A103 (2018)
iPTF Survey for Cool Transients1711.10501v2 · S. M. Adams, N. Blagorodnova, M. M. Kasliwal et al.2017 · 13 citationsarXiv
Probing gas and dust in the tidal tail of NGC 5221 with the type Ia supernova iPTF16abc1708.07133v1 · R. Ferretti, R. Amanullah, A. Goobar et al.2017 · 12 citationsA&A 606, A111 (2017)
No evidence of circumstellar gas surrounding Type Ia Supernova SN 2017cbv1708.05394v2 · Raphael Ferretti, Rahman Amanullah, Mattia Bulla et al.2017 · 12 citationsarXiv
Estimating dust distances to Type Ia supernovae from colour excess time-evolution1707.00696v2 · M. Bulla, A. Goobar, R. Amanullah et al.2017 · 23 citationsMNRAS 2018 473: 1918-1929
Testing for redshift evolution of Type Ia supernovae using the strongly lensed PS1-10afx at 1706.03770v1 · T. Petrushevska, R. Amanullah, M. Bulla et al.2017 · 11 citationsA&A 603, A136 (2017)
Optical Identification of Cepheids in 19 Host Galaxies of Type Ia Supernovae and NGC 4258 with the Hubble Space Telescope1607.08658v2 · Samantha L. Hoffmann, Lucas M. Macri, Adam G. Riess et al.2016 · 51 citationsarXiv
Time-Varying Sodium Absorption in the Type Ia Supernova 2013gh1605.01738v1 · R. Ferretti, R. Amanullah, A. Goobar et al.2016 · 21 citationsA&A 592, A40 (2016)
The peculiar Type Ia supernova iPTF14atg: Chandrasekhar-mass explosion or violent merger?1604.05730v1 · M. Kromer, C. Fremling, R. Pakmor et al.2016 · 80 citationsarXiv
Erratum: A strong ultraviolet pulse from a newborn type Ia supernova.26106860 · Cao, Yi, Kulkarni, S R, Howell, D Andrew et al.2015 · 2 citationsNature. 2015;524(7566):502
Type Ia supernova Hubble diagram with near-infrared and optical observations1505.07707v2 · V. Stanishev, A. Goobar, R. Amanullah et al.2015 · 27 citationsA&A 615, A45 (2018)
A strong ultraviolet pulse from a newborn type Ia supernova.25993962 · Cao, Yi, Kulkarni, S R, Howell, D Andrew et al.2015 · 193 citationsNature. 2015;521(7552):328-31
Diversity in extinction laws of Type Ia supernovae measured between and 1504.02101v2 · R. Amanullah, J. Johansson, A. Goobar et al.2015 · 101 citationsarXiv
Strong near-infrared carbon in the Type Ia supernova iPTF13ebh1503.02293v1 · E. Y. Hsiao, C. R. Burns, C. Contreras et al.2015 · 86 citationsA&A 578, A9 (2015)
Spitzer observations of SN 2014J and properties of mid-IR emission in Type Ia supernovae1411.3332v2 · J. Johansson, A. Goobar, M. M. Kasliwal et al.2014 · 39 citationsMonthly Notices of the Royal Astronomical Society, 2017, Volume 466, Issue 3, p.3442-3449
Constraints on the origin of the first light from SN2014J1410.1363v2 · A.Goobar, M.Kromer, R.Siverd et al.2014 · 62 citationsarXiv
Ultraviolet Emission Lines in Young Low Mass Galaxies at z~2: Physical Properties and Implications for Studies at z>71408.1420v1 · Daniel P. Stark, Johan Richard, Brian Siana et al.2014 · 214 citationsarXiv
Early Observations and Analysis of the Type Ia SN 2014J in M821405.3970v1 · G.H. Marion, D.J. Sand, E.Y. Hsiao et al.2014 · 73 citationsarXiv
The peculiar extinction law of SN2014J measured with The Hubble Space Telescope1404.2595v2 · R. Amanullah, A. Goobar, J. Johansson et al.2014 · 116 citationsarXiv
The rise of SN2014J in the nearby galaxy M821402.0849v3 · A.Goobar, J.Johansson, R.Amanullah et al.2014 · 128 citationsarXivon Valency
Lensed Type Ia Supernovae as Probes of Cluster Mass Models1312.2576v2 · J. Nordin, D. Rubin, J. Richard et al.2013 · 47 citationsMNRAS 440, 2742-2754 (2014)
SN 2000cx and SN 2013bh: Extremely Rare, Nearly Twin Type Ia Supernovae1307.3555v2 · Jeffrey M. Silverman, Jozsef Vinko, Mansi M. Kasliwal et al.2013 · 20 citationsarXiv
Herschel limits on far-infrared emission from circumstellar dust around nearby Type Ia supernovae1209.1090v2 · Joel Johansson, Rahman Amanullah, Ariel Goobar2012 · 30 citations2013MNRAS.431L..43J
Precision Measurement of The Most Distant Spectroscopically Confirmed Supernova Ia with the Hubble Space Telescope1205.3494v3 · D. Rubin, R. A. Knop, E. Rykoff et al.2012 · 46 citationsarXiv
The Hubble Space Telescope Cluster Supernova Survey: VI. The Volumetric Type Ia Supernova Rate1110.6442v1 · K. Barbary, G. Aldering, R. Amanullah et al.2011 · 38 citationsarXiv
Near-IR search for lensed supernovae behind galaxy clusters: III. Implications for cluster modeling and cosmology1109.6351v1 · Teresa Riehm, Edvard Mortsell, Ariel Goobar et al.2011 · 20 citationsarXiv
A highly magnified supernova at z=1.703 behind the massive galaxy cluster Abell 16891109.4740v2 · R. Amanullah, A. Goobar, B. Cl'ement et al.2011 · 33 citationsarXiv
The Hubble Space Telescope Cluster Supernova Survey: V. Improving the Dark Energy Constraints Above z>1 and Building an Early-Type-Hosted Supernova Sample1105.3470v1 · N. Suzuki, D. Rubin, C. Lidman et al.2011 · 1,715 citationsApJ 746, 85 (2012)on Valency
Perturbations of SNe Ia lightcurves, colors and spectral features by circumstellar dust1103.1960v2 · Rahman Amanullah, Ariel Goobar2011 · 37 citationsarXiv
NTT and NOT spectroscopy of SDSS-II supernovae1011.5869v1 · L. Ostman, J. Nordin, A. Goobar et al.2010 · 46 citationsarXiv
Spectra and Light Curves of Six Type Ia Supernovae at 0.511 < z < 1.12 and the Union2 Compilation1004.1711v1 · R. Amanullah, C. Lidman, D. Rubin et al.2010 · 1,368 citationsAstrophys.J.716:712-738,2010
Subaru FOCAS Spectroscopic Observations of High-Redshift Supernovae0911.1258v1 · Tomoki Morokuma, Kouichi Tokita, Christopher Lidman et al.2009 · 20 citationsarXiv
Near-IR search for lensed supernovae behind galaxy clusters: I. Observations and transient detection efficiency0908.4176v2 · V. Stanishev, A. Goobar, K. Paech et al.2009 · 21 citationsarXiv
An Intensive HST Survey for z>1 Supernovae by Targeting Galaxy Clusters0908.3928v1 · K.S. Dawson, G. Aldering, R. Amanullah et al.2009 · 72 citationsAstronomical Journal, Volume 138, Issue 5, pp. 1271-1283 (2009)
Constraining dust and color variations of high-z SNe using NICMOS on Hubble Space Telescope0906.4318v2 · S. Nobili, V. Fadeyev, G. Aldering et al.2009 · 10 citationsAstrophys.J.700:1415-1427,2009
Improved Cosmological Constraints from New, Old and Combined Supernova Datasets0804.4142v1 · M.Kowalski, D.Rubin, G.Aldering et al.2008 · 1,539 citationsAstrophys.J.686:749-778,2008on Valency
Light curves of five type Ia supernovae at intermediate redshift0711.1375v2 · R. Amanullah, V. Stanishev, A. Goobar et al.2007 · 29 citationsarXiv
A New Determination of the High Redshift Type Ia Supernova Rates with the Hubble Space Telescope Advanced Camera for Surveys0710.3120v1 · N. Kuznetsova, K. Barbary, B. Connolly et al.2007 · 70 citationsarXiv
SN 2003du: 480 days in the Life of a Normal Type Ia Supernova0704.1244v1 · V. Stanishev, A. Goobar, S. Benetti et al.2007 · 177 citationsarXiv
Spectroscopic observations of eight supernovae at intermediate redshiftastro-ph/0703656v1 · C. Balland, M. Mouchet, R. Amanullah et al.2007 · 10 citations2007, A&A 464, 827
Quantitative comparison between Type Ia supernova spectra at low and high redshifts: A case studyastro-ph/0703629v1 · G. Garavini, G. Folatelli, S. Nobili et al.2007 · 63 citationsarXiv
Measurement of \Omega_m, \Omega_{\Lambda} from a blind analysis of Type Ia supernovae with CMAGIC: Using color information to verify the acceleration of the Universeastro-ph/0602411v2 · A. Conley, G. Goldhaber, L. Wang et al.2006 · 76 citationsAstrophys.J.644:1-20,2006
Spectroscopy of twelve Type Ia supernovae at intermediate redshiftastro-ph/0507703v1 · C. Balland, M. Mouchet, R. Pain et al.2005 · 15 citationsarXiv
Spectroscopic Observations and Analysis of the Unusual Type Ia SN 1999acastro-ph/0507288v1 · The Supernova Cosmology Project: G. Garavini, G. Aldering, A. Amadon et al.2005 · 41 citationsAstron.J.130:2278-2292,2005
Restframe I-band Hubble diagram for type Ia supernovae up to redshift z ~0.5astro-ph/0504139v1 · The Supernova Cosmology Project: S. Nobili, R. Amanullah, G. Garavini et al.2005 · 55 citationsarXiv
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