相关论文: The double-peaked type Ic Supernova 2019cad: anoth…

iPTF13beo: The Double-Peaked Light Curve of a Type Ibn Supernova Discovered Shortly after Explosion

We present optical photometric and spectroscopic observations of the Type Ibn (SN 2006jc-like) supernova iPTF13beo. Detected by the intermediate Palomar Transient Factory ~3 hours after the estimated first light, iPTF13beo is the youngest…

太阳与恒星天体物理 · 物理学 2015-06-18 Evgeny Gorbikov , Avishay Gal-Yam , Eran O. Ofek , Paul M. Vreeswijk , Peter E. Nugent , Nicolas Chotard , Shrinivas R. Kulkarni , Yi Cao , Annalisa De Cia , Ofer Yaron , David Tal , Iair Arcavi , Mansi M. Kasliwal , S. Bradley Cenko , Mark Sullivan , Juncheng Chen

Supernova 2013by: A Type IIL Supernova with a IIP-like light curve drop

We present multi-band ultraviolet and optical light curves, as well as visual-wavelength and near-infrared spectroscopy of the Type II linear (IIL) supernova (SN) 2013by. We show that SN 2013by and other SNe IIL in the literature, after…

高能天体物理现象 · 物理学 2015-06-23 S. Valenti , D. Sand , M. Stritzinger , D. A. Howell , I. Arcavi , C. McCully , M. J. Childress , E. Y. Hsiao , C. Contreras , N. Morrell , M. M. Phillips , M. Gromadzki , R. P. Kirshner , G. H. Marion

The Type IIP SN 2007od in UGC 12846: from a bright maximum to dust formation in the nebular phase

Ultraviolet (UV), optical and near infrared (NIR) observations of the type IIP supernova (SN) 2007od are presented, covering from the maximum light to the late phase, allowing to investigate in detail different physical phenomena in the…

宇宙学与河外天体物理 · 物理学 2015-05-27 C. Inserra , M. Turatto , A. Pastorello , S. Benetti , E. Cappellaro , M. L. Pumo , L. Zampieri , I. Agnoletto , F. Bufano , M. T. Botticella , M. Della Valle , N. Elias Rosa , T. Iijima , S. Spiro , S. Valenti

Low luminosity Type II supernovae -- IV. SN 2020cxd and SN 2021aai, at the edges of the sub-luminous supernovae class

Photometric and spectroscopic data for two Low Luminosity Type IIP Supernovae (LL SNe IIP) are presented. SN 2020cxd reaches a peak absolute magnitude $M_{r}$ = -13.90 $\pm$ 0.05 mag two days after explosion, subsequently settling on a…

太阳与恒星天体物理 · 物理学 2022-05-11 G. Valerin , M. L. Pumo , A. Pastorello , A. Reguitti , N. Elias-Rosa , C. P. Gútierrez , E. Kankare , M. Fraser , P. A. Mazzali , D. A. Howell , R. Kotak , L. Galbany , S. C. Williams , Y. -Z. Cai , I. Salmaso , V. Pinter , T. E. Müller-Bravo , J. Burke , E. Padilla Gonzalez , D. Hiramatsu , C. McCully , M. Newsome , C. Pellegrino

Parameters of the type-IIP supernova SN 2012aw

We present the results the photometric observations of the Type IIP supernova SN 2012aw obtained for the time interval from 7 till 371 days after the explosion. Using the previously published values of the photospheric velocities we've…

高能天体物理现象 · 物理学 2021-04-28 A. A. Nikiforova , P. V. Baklanov , S. I. Blinnikov , D. A. Blinov , T. S. Grishina , Yu. V. Troitskaya , D. A. Morozova , E. N. Kopatskaya , E. G. Larionova , I. S. Troitsky

Supernova 2020wnt: An Atypical Superluminous Supernova with a Hidden Central Engine

We present observations of a peculiar hydrogen- and helium-poor stripped-envelope (SE) supernova (SN) 2020wnt, primarily in the optical and near-infrared (near-IR). Its peak absolute bolometric magnitude of -20.9 mag and a rise time of…

高能天体物理现象 · 物理学 2023-07-05 Samaporn Tinyanont , Stan E. Woosley , Kirsty Taggart , Ryan J. Foley , Lin Yan , Ragnhild Lunnan , Kyle W. Davis , Charles D. Kilpatrick , Matthew R. Siebert , Steve Schulze , Chris Ashall , Ting-Wan Chen , Kishalay De , Georgios Dimitriadis , Dillon Z. Dong , Christoffer Fremling , Alexander Gagliano , Saurabh W. Jha , David O. Jones , Mansi M. Kasliwal , Hao-Yu Miao , Yen-Chen Pan , Daniel A. Perley , Vikram Ravi , César Rojas-Bravo , Itai Sfaradi , Jesper Sollerman , Vanessa Alarcon , Rodrigo Angulo , Karoli E. Clever , Payton Crawford , Cirilla Couch , Srujan Dandu , Atirath Dhara , Jessica Johnson , Zhisen Lai , Carli Smith

Massive stars exploding in a He-rich circumstellar medium $-$ X. Flash spectral features in the Type Ibn SN 2019cj and observations of SN 2018jmt

We present optical and near-infrared observations of two Type Ibn supernovae (SNe), SN 2018jmt and SN 2019cj. Their light curves have rise times of about 10 days, reaching an absolute peak magnitude of $M_g$(SN 2018jmt) = $-$19.07 $\pm$…

高能天体物理现象 · 物理学 2024-11-13 Z. -Y. Wang , A. Pastorello , K. Maeda , A. Reguitti , Y. -Z. Cai , D. Andrew Howell , S. Benetti , D. Buckley , E. Cappellaro , R. Carini , R. Cartier , T. -W. Chen , N. Elias-Rosa , Q. -L. Fang , A. Gal-Yam , A. Gangopadhyay , M. Gromadzki , W. -P. Gan , D. Hiramatsu , M. -K. Hu , C. Inserra , C. McCully , M. Nicholl , F. E. Olivares , G. Pignata , J. Pineda-Garc'ia , M. Pursiainen , F. Ragosta , A. Rau , R. Roy , J. Sollerman , L. Tartaglia , G. Terreran , G. Valerin , Q. Wang , S. -Q. Wang , D. R. Young , A. Aryan , M. Bronikowski , E. Concepcion , L. Galbany , H. Lin , A. Melandri , T. Petrushevska , M. Ramirez , D. -D Shi , B. Warwick , J. -J. Zhang , B. Wang , X. -F. Wang , X. -J. Zhu

The supernova CSS121015:004244+132827: a clue for understanding super-luminous supernovae

We present optical photometry and spectra of the super luminous type II/IIn supernova CSS121015:004244+132827 (z=0.2868) spanning epochs from -30 days (rest frame) to more than 200 days after maximum. CSS121015 is one of the more luminous…

太阳与恒星天体物理 · 物理学 2015-06-17 S. Benetti , M. Nicholl , E. Cappellaro , A. Pastorello , S. J. Smartt , N. Elias-Rosa , A. J. Drake , L. Tomasella , M. Turatto , A. Harutyunyan , S. Taubenberger , S. Hachinger , A. Morales-Garoffolo , T. -W. Chen , S. G. Djorgovski , M. Fraser , A. Gal-Yam , C. Inserra , P. Mazzali , M. L. Pumo , J. Sollerman , S. Valenti , D. R. Young , M. Dennefeld , L. Le Guillou , M. Fleury , P. -F. Leget

SN 2019muj -- a well-observed Type Iax supernova that bridges the luminosity gap of the class

We present early-time ($t < +50$ days) observations of SN 2019muj (= ASASSN-19tr), one of the best-observed members of the peculiar SN Iax class. Ultraviolet and optical photometric and optical and near-infrared spectroscopic follow-up…

高能天体物理现象 · 物理学 2020-11-25 Barnabás Barna , Tamás Szalai , Saurabh W. Jha , Yssavo Camacho-Neves , Lindsey Kwok , Ryan J. Foley , Charles D. Kilpatrick , David A. Coulter , Georgios Dimitriadis , Armin Rest , Cesar Rojas-Bravo , Matthew R. Siebert , Peter J. Brown , Jamison Burke , Estefania Padilla Gonzalez , Daichi Hiramatsu , D. Andrew Howell , Curtis McCully , Craig Pellegrino , Matthew Dobson , Stephen J. Smartt , Jonathan J. Swift , Holland Stacey , Mohammed Rahman , David J. Sand , Jennifer Andrews , Samuel Wyatt , Eric Y. Hsiao , Joseph P. Anderson , Ting-Wan Chen , Massimo Della Valle , Lluís Galbany , Mariusz Gromadzki , Cosimo Inserra , Joe Lyman , Mark Magee , Kate Maguire , Tomás E. Müller-Bravo , Matt Nicholl , Shubham Srivastav , Steven C. Williams

SN 2015bq: A Luminous Type Ia Supernova with Early Flux Excess

We present optical and ultraviolet (UV) observations of a luminous type Ia supernova (SN Ia) SN 2015bq characterized by the early flux excess. This SN reaches a B-band absolute magnitude at $M_B = -19.68 \pm 0.41$ mag and a peak bolometric…

高能天体物理现象 · 物理学 2022-01-19 Liping Li , Jujia Zhang , Benzhong Dai , Wenxiong Li , Xiaofeng Wang , Qian Zhai , Jinming Bai

Optical Observations of the Young Type Ic Supernova SN 2014L in M99

We present optical spectroscopic and photometric observations of the nearby type Ic supernova (SN Ic) SN 2014L. This SN was discovered by the Tsinghua-NAOC Transient Survey (TNTS) in the nearby type-Sc spiral galaxy M99 (NGC 4254). Fitting…

高能天体物理现象 · 物理学 2018-08-22 Jujia Zhang , Xiaofeng Wang , József Vinkó , J. Craig Wheeler , Liang Chang , Yi Yang , Lifan Wang , Qian Zhai , Liming Rui , Jun Mo , Tianmeng Zhang , Yu Zhang , Jianguo Wang , Jirong Mao , Chuanjun Wang , Weimin Yi , Yuxin Xin , Wenxiong Li , Baoli Lun , Kaixing Lu , Hanna Sai , Xiangming Zheng , Xiliang Zhang , Xu Zhou , Jinming Bai

SN 2017ivv: two years of evolution of a transitional Type II supernova

We present the photometric and spectroscopic evolution of the Type II supernova (SN II) SN 2017ivv (also known as ASASSN-17qp). Located in an extremely faint galaxy (M$_r=-10.3$ mag), SN 2017ivv shows an unprecedented evolution during the…

高能天体物理现象 · 物理学 2020-09-30 C. P. Gutiérrez , A. Pastorello , A. Jerkstrand , L. Galbany , M. Sullivan , J. P. Anderson , S. Taubenberger , H. Kuncarayakti , S. González-Gaitán , P. Wiseman , C. Inserra , M. Fraser , K. Maguire , S. Smartt , T. E. Müller-Bravo , I. Arcavi , S. Benetti , D. Bersier , S. Bose , K. A. Bostroem , J. Burke , P. Chen , T. -W. Chen , M. Della Valle , Subo Dong , A. Gal-Yam , M. Gromadzki , D. Hiramatsu , T. W. -S. Holoien , G. Hosseinzadeh , D. A. Howell , E. Kankare , C. S. Kochanek , C. McCully , M. Nicholl , G. Pignata , J. L. Prieto , B. Shappee , K. Taggart , L. Tomasella , S. Valenti , D. R. Young

K2 Observations of SN 2018oh Reveal a Two-Component Rising Light Curve for a Type Ia Supernova

We present an exquisite, 30-min cadence Kepler (K2) light curve of the Type Ia supernova (SN Ia) 2018oh (ASASSN-18bt), starting weeks before explosion, covering the moment of explosion and the subsequent rise, and continuing past peak…

高能天体物理现象 · 物理学 2019-01-09 G. Dimitriadis , R. J. Foley , A. Rest , D. Kasen , A. L. Piro , A. Polin , D. O. Jones , A. Villar , G. Narayan , D. A. Coulter , C. D. Kilpatrick , Y. -C. Pan , C. Rojas-Bravo , O. D. Fox , S. W. Jha , P. E. Nugent , A. G. Riess , D. Scolnic , M. R. Drout , G. Barentsen , J. Dotson , M. Gully-Santiago , C. Hedges , A. M. Cody , T. Barclay , S. Howell , P. Garnavich , B. E. Tucker , E. Shaya , R. Mushotzky , R. P. Olling , S. Margheim , A. Zenteno , J. Coughlin , J. E. Van Cleve , J. Vinicius de Miranda Cardoso , K. A. Larson , K. M. McCalmont-Everton , C. A. Peterson , S. E. Ross , L. H. Reedy , D. Osborne , C. McGinn , L. Kohnert , L. Migliorini , A. Wheaton , B. Spencer , C. Labonde , G. Castillo , G. Beerman , K. Steward , M. Hanley , R. Larsen , R. Gangopadhyay , R. Kloetzel , T. Weschler , V. Nystrom , J. Moffatt , M. Redick , K. Griest , M. Packard , M. Muszynski , J. Kampmeier , R. Bjella , S. Flynn , B. Elsaesser , K. C. Chambers , H. A. Flewelling , M. E. Huber , E. A. Magnier , C. Z. Waters , A. S. B. Schultz , J. Bulger , T. B. Lowe , M. Willman , S. J. Smartt , K. W. Smith , S. Points , G. M. Strampelli , J. Brimacombe , P. Chen , J. A. Munoz , R. L. Mutel , J. Shields , P. J. Vallely , S. Villanueva , W. Li , X. Wang , J. Zhang , H. Lin , J. Mo , X. Zhao , H. Sai , X. Zhang , K. Zhang , T. Zhang , L. Wang , J. Zhang , E. Baron , J. M. DerKacy , L. Li , Z. Chen , D. Xiang , L. Rui , L. Wang , F. Huang , X. Li , G. Hosseinzadeh , D. A. Howell , I. Arcavi , D. Hiramatsu , J. Burke , S. Valenti , J. L. Tonry , L. Denneau , A. N. Heinze , H. Weiland , B. Stalder , J. Vinko , K. Sarneczky , A. Pa , A. Bodi , Zs. Bognar , B. Csak , B. Cseh , G. Csornyei , O. Hanyecz , B. Ignacz , Cs. Kalup , R. Konyves-Toth , L. Kriskovics , A. Ordasi , I. Rajmon , A. Sodor , R. Szabo , R. Szakats , G. Zsidi , S. C. Williams , J. Nordin , R. Cartier , C. Frohmaier , L. Galbany , C. P. Gutierrez , I. Hook , C. Inserra , M. Smith , D. J. Sand , J. E. Andrews , N. Smith , C. Bilinski

The nebular spectra of the hypernova SN 1998bw and evidence for asymmetry

The nebular spectra of the energetic Type Ic supernova SN1998bw (hypernova) are studied. The transition to the nebular phase occurred at an epoch of about 100 days after outburst, which is assumed to coincide with GRB980425. Early in the…

天体物理学 · 物理学 2016-08-30 P. A. Mazzali , K. Nomoto , F. Patat , K. Maeda

The First Systematic Study of Type Ibc Supernova Multi-band Light Curves

We present detailed optical photometry for 25 Type Ibc supernovae within d\approx150 Mpc obtained with the robotic Palomar 60-inch telescope in 2004-2007. This study represents the first uniform, systematic, and statistical sample of…

宇宙学与河外天体物理 · 物理学 2015-05-20 Maria R. Drout , Alicia M. Soderberg , A. Gal-Yam , S. B. Cenko , D. B. Fox , D. C. Leonard , D. J. Sand , D. -S. Moon , I. Arcavi , Y. Green

Late-Time Photometry of Type Ia Supernova SN 2012cg Reveals the Radioactive Decay of $^{57}$Co

Seitenzahl et al. (2009) have predicted that roughly three years after its explosion, the light we receive from a Type Ia supernova (SN Ia) will come mostly from reprocessing of electrons and X-rays emitted by the radioactive decay chain…

高能天体物理现象 · 物理学 2016-02-26 Or Graur , David Zurek , Michael M. Shara , Adam G. Riess , Ivo R. Seitenzahl , Armin Rest

SN 2013ai: a link between hydrogen-rich and hydrogen-poor core-collapse supernovae

We present a study of optical and near-infrared (NIR) spectra along with the light curves of SN 2013ai. These data range from discovery until 380 days after explosion. SN 2013ai is a fast declining type II supernova (SN II) with an…

高能天体物理现象 · 物理学 2021-03-24 S. Davis , P. J. Pessi , M. Fraser , K. Ertini , L. Martinez , P. Hoeflich , E. Y. Hsiao , G. Folatelli , C. Ashall , M. M. Phillips , J. P. Anderson , M. Bersten , B. Englert , A. Fisher , S. Benetti , A. Bunzel , C. Burns , T. W. Chen , C. Contreras , N. Elias-Rosa , E. Falco , L. Galbany , R. P. Kirshner , S. Kumar , J. Lu , J. D. Lyman , G. H. Marion , S. Mattila , J. Maund , N. Morrell , J. Serón , M. Stritzinger , M. Shahbandeh , M. Sullivan , N. B. Suntzeff , D. R. Young

SN 2020cpg: an energetic link between type IIb and Ib supernovae

Stripped-envelope supernovae (SE-SNe) show a wide variety of photometric and spectroscopic properties. This is due to the different potential formation channels and the stripping mechanism that allows for a large diversity within the…

高能天体物理现象 · 物理学 2021-06-30 K. Medler , P. A. Mazzali , J. Teffs , S. J. Prentice , C. Ashall , M. Amenouche , J. P. Anderson , J. Burke , T. W. Chen , L. Galbany , M. Gromadzki , C. P. Gutiérrez , D. Hiramatsu , D. A. Howell , C. Inserra , E. Kankare , C. McCully , T. E. Müller-Bravo , M. Nicholl , C. Pellegrino , J. Sollerman

Using Double-peaked Supernova Light Curves to Study Extended Material

Extended material at large radii surrounding a supernova can result in a double-peaked light curve. This occurs when the material is sufficiently massive that the supernova shock continues to propagate into it and sufficiently extended that…

高能天体物理现象 · 物理学 2015-07-20 Anthony L. Piro

Supernovae from blue supergiant progenitors: What a mess!

Since the discovery of SN (supernova) 1987A, the number of Type II-peculiar SNe has grown, revealing a rich diversity in photometric and spectroscopic properties. In this study, using a single 15Msun low-metallicity progenitor that dies as…

太阳与恒星天体物理 · 物理学 2018-12-20 Luc Dessart , D. John Hillier