Realizing the Potential of the Transients Boom: A Consolidated Study of Stellar Demise

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Pubblicazioni

An outflow powers the optical rise of the nearby, fast-evolving tidal disruption event AT2019qiz

Autori: Nicholl, M.; Wevers, T.; Oates, S. R.; Alexander, K. D.; Leloudas, G.; Onori, F.; Jerkstrand, A.; Gomez, S.; Campana, S.; Arcavi, I.; Charalampopoulos, P.; Gromadzki, M.; Ihanec, N.; Jonker, P. G.; Lawrence, A.; Mandel, I.; Schulze, S.; Short, P.; Burke, J.; McCully, C.; Hiramatsu, D.; Howell, D. A.; Pellegrino, C.; Abbot, H.; Anderson, J. P.; Berger, E.; Blanchard, P. K.; Cannizzaro, G.; Chen, T.
Pubblicato in: Monthly Notices of the Royal Astronomical Society, Numero 499, 2020, Pagina/e 482, ISSN 0035-8711
Editore: Blackwell Publishing Inc.
DOI: 10.1093/mnras/staa2824

Automated SpectroPhotometric Image REDuction (ASPIRED)

Autori: Marco C. Lam, Robert J. Smith, Iair Arcavi, Iain A. Steele, Josh Veitch-Michaelis, Lukasz Wyrzykowski
Pubblicato in: The Astronomical Journal, 2023, ISSN 0004-6256
Editore: American Astronomical Society
DOI: 10.3847/1538-3881/acd75c

A New Population of Mid-infrared-selected Tidal Disruption Events: Implications for Tidal Disruption Event Rates and Host Galaxy Properties

Autori: Megan Masterson, Kishalay De, Christos Panagiotou, Erin Kara, Iair Arcavi, Anna-Christina Eilers, Danielle Frostig, Suvi Gezari, Iuliia Grotova, Zhu Liu, Adam Malyali, Aaron M. Meisner, Andrea Merloni, Megan Newsome, Arne Rau, Robert A. Simcoe, Sjoert van Velzen
Pubblicato in: The Astrophysical Journal, Numero 961, 2024, Pagina/e 211, ISSN 0004-637X
Editore: University of Chicago Press
DOI: 10.3847/1538-4357/ad18bb

Evolution of a Relativistic Outflow and X-Ray Corona in the Extreme Changing-look AGN 1ES 1927+654

Autori: Megan Masterson; Erin Kara; Claudio Ricci; Javier A. García; Andrew C. Fabian; Ciro Pinto; Peter Kosec; Ronald A. Remillard; Michael Loewenstein; Benny Trakhtenbrot; Iair Arcavi
Pubblicato in: The Astrophysical Journal, Numero 934, 2022, ISSN 0004-637X
Editore: University of Chicago Press
DOI: 10.17863/cam.86815

SN 2020bio: A Double-peaked, H-poor Type IIb Supernova with Evidence of Circumstellar Interaction

Autori: C. Pellegrino, D. Hiramatsu, I. Arcavi, D. A. Howell, K. A. Bostroem, P. J. Brown, J. Burke, N. Elias-Rosa, K. Itagaki, H. Kaneda, C. McCully, M. Modjaz, E. Padilla Gonzalez, T. A. Pritchard, N. Yesmin
Pubblicato in: The Astrophysical Journal, Numero 954, 2024, Pagina/e 35, ISSN 0004-637X
Editore: University of Chicago Press
DOI: 10.3847/1538-4357/ace595

Rapidly Evolving Transients in Archival ZTF Public Alerts

Autori: Li, Wenxiong ; Arcavi, Iair ; Nakar, Ehud ; Filippenko, Alexei V. ; Brink, Thomas G. ; Zheng, WeiKang ; Lam, Marco C. ; Keinan, Ido ; Brennan, Seán J. ; Shitrit, Noi
Pubblicato in: The Astrophysical Journal, 2023, ISSN 0004-637X
Editore: University of Chicago Press
DOI: 10.48550/arxiv.2305.12974

PTF11rka: an interacting supernova at the crossroads of stripped-envelope and H-poor superluminous stellar core collapses

Autori: Elena Pian; Paolo A. Mazzali; Paolo A. Mazzali; Takashi J. Moriya; A. Rubin; Avishay Gal-Yam; Iair Arcavi; Iair Arcavi; Sagi Ben-Ami; Nadejda Blagorodnova; Filomena Bufano; A. V. Filippenko; Mansi M. Kasliwal; Shrinivas R. Kulkarni; Ragnhild Lunnan; Ilan Manulis; Thomas Matheson; Peter Nugent; Peter Nugent; Eran O. Ofek; Daniel A. Perley; S. J. Prentice; Ofer Yaron
Pubblicato in: Monthly Notices of the Royal Astronomical Society, Numero 497, 2020, Pagina/e 3542, ISSN 0035-8711
Editore: Blackwell Publishing Inc.
DOI: 10.1093/mnras/staa2191

An elliptical accretion disk following the tidal disruption event AT 2020zso

Autori: Wevers, T.; Nicholl, M.; Guolo, M.; Charalampopoulos, P.; Gromadzki, M.; Reynolds, T. M. ; Kankare, E.; Leloudas, G. ; Anderson, J. P.; Arcavi, I.; Cannizzaro, G. ; Chen, T. -W.; Ihanec, N. ; Inserra, C.; Gutiérrez, C. P.; Jonker, P. G. ; Lawrence, A.; Magee, M. R.; Müller-Bravo, T. E.; Onori, F. ; Ridley, E. ; Schulze, S.; Short, P. ; Hiramatsu, D.; Newsome, M.; Terwel, J. H.; Yang, S.; Young,
Pubblicato in: Astronomy & Astrophysics, Numero 666, 2022, ISSN 0004-6361
Editore: Springer Verlag
DOI: 10.1051/0004-6361/202142616

The Diverse Properties of Type Icn Supernovae Point to Multiple Progenitor Channels

Autori: Pellegrino, C.; Howell, D. A.; Terreran, G.; Arcavi, I.; Bostroem, K. A.; Brown, P. J.; Burke, J.; Dong, Y.; Gilkis, A.; Hiramatsu, D.; Hosseinzadeh, G.; McCully, C.; Modjaz, M.; Newsome, M.; Gonzalez, E. Padilla; Pritchard, T. A.; Sand, D. J.; Valenti, S.; Williamson, M. search by orcid
Pubblicato in: The Astrophysical Journal, Numero 938, 2022, ISSN 0004-637X
Editore: University of Chicago Press
DOI: 10.3847/1538-4357/ac8ff6

Spectral dataset of young type Ib supernovae and their time evolution

Autori: N. Yesmin, C. Pellegrino, M. Modjaz, R. Baer-Way, D. A. Howell, I. Arcavi, J. Farah, D. Hiramatsu, G. Hosseinzadeh, C. McCully, M. Newsome, E. Padilla Gonzalez, G. Terreran, S. Jha
Pubblicato in: Astronomy & Astrophysics, Numero 693, 2025, Pagina/e A307, ISSN 0004-6361
Editore: Springer Verlag
DOI: 10.1051/0004-6361/202452214

Luminous Type II Short-Plateau Supernovae 2006Y, 2006ai, and 2016egz: A Transitional Class from Stripped Massive Red Supergiants

Autori: Daichi Hiramatsu; D. Andrew Howell; Takashi J. Moriya; Jared A. Goldberg; Griffin Hosseinzadeh; Iair Arcavi; Joseph P. Anderson; Claudia P. Gutiérrez; Jamison Burke; Curtis McCully; Stefano Valenti; Lluís Galbany; Qiliang Fang; Keiichi Maeda; Gastón Folatelli; Eric Y. Hsiao; Nidia I. Morrell; Mark M. Phillips; Maximilian D. Stritzinger; Nicholas B. Suntzeff; Mariusz Gromadzki; Kate Maguire; Tom
Pubblicato in: The Astrophysical Journal, Numero 913, 2021, Pagina/e 55, ISSN 0004-637X
Editore: University of Chicago Press
DOI: 10.3847/1538-4357/abf6d6

A detailed spectroscopic study of tidal disruption events

Autori: Charalampopoulos, P.; Leloudas, G. ; Malesani, D. B.; Wevers, T.; Arcavi, I.; Nicholl, M.; Pursiainen, M.; Lawrence, A. ; Anderson, J. P.; Benetti, S. ; Cannizzaro, G. ; Chen, T. -W.; Galbany, L.; Gromadzki, M.; Gutiérrez, C. P.; Inserra, C.; Jonker, P. G. ; Müller-Bravo, T. E.; Onori, F. ; Short, P.; Sollerman, J.; Young, D. R.
Pubblicato in: Astornomy & Astrophysics, Numero 659, 2022, ISSN 0004-6361
Editore: Springer Verlag
DOI: 10.1051/0004-6361/202142122

Distinguishing Tidal Disruption Events from Impostors

Autori: Zabludoff, Ann; Arcavi, Iair; La Massa, Stephanie; Perets, Hagai B.; Trakhtenbrot, Benny; Zauderer, B. Ashley; Auchettl, Katie; Dai, Jane L.; French, K. Decker; Hung, Tiara; Kara, Erin; Lodato, Giuseppe; Maksym, W. Peter; Qin, Yujing; Ramirez-Ruiz, Enrico; Roth, Nathaniel; Runnoe, Jessie C.; Wevers, Thomas
Pubblicato in: Space Science Reviews, Numero 217, 2021, Pagina/e 54, ISSN 0038-6308
Editore: Kluwer Academic Publishers
DOI: 10.1007/s11214-021-00829-4

The Tidal Disruption Event AT 2018hyz II: Light Curve Modeling of a Partially Disrupted Star

Autori: Gomez, Sebastian; Nicholl, Matt; Short, Philip; Margutti, Raffaella; Alexander, Kate D.; Blanchard, Peter K.; Berger, Edo; Eftekhari, Tarraneh; Schulze, Steve; Anderson, Joseph; Arcavi, Iair; Chornock, Ryan; Cowperthwaite, Philip S.; Galbany, Lluís; Herzog, Laura J.; Hiramatsu, Daichi; Hosseinzadeh, Griffin; Laskar, Tanmoy; Müller Bravo, Tomás E.; Patton, Locke; Terreran, Giacomo
Pubblicato in: Monthly Notices of the Royal Astronomical Society, Numero 497, 2020, Pagina/e 1925, ISSN 0035-8711
Editore: Blackwell Publishing Inc.
DOI: 10.1093/mnras/staa2099

Evolution of a Peculiar Type Ibn Supernova SN 2019wep

Autori: Gangopadhyay, Anjasha; Misra, Kuntal; Hosseinzadeh, Griffin; Arcavi, Iair; Pellegrino, Craig; Wang, Xiaofeng; Andrew Howell, D.; Burke, Jamison; Zhang, Jujia; Kawabata, Koji; Singh, Mridweeka; Dastidar, Raya; Hiramatsu, Daichi; McCully, Curtis; Mo, Jun ; Chen, Zhihao ; Xiang, Danfeng
Pubblicato in: The Astrophysical Journal, Numero 930, 2022, ISSN 0004-637X
Editore: University of Chicago Press
DOI: 10.3847/1538-4357/ac6187

The fast transient AT 2023clx in the nearby LINER galaxy NGC 3799 as a tidal disruption of a very low-mass star

Autori: P. Charalampopoulos, R. Kotak, T. Wevers, G. Leloudas, T. Kravtsov, M. Pursiainen, P. Ramsden, T. M. Reynolds, A. Aamer, J. P. Anderson, I. Arcavi, Y.-Z. Cai, T.-W. Chen, M. Dennefeld, L. Galbany, M. Gromadzki, C. P. Gutiérrez, N. Ihanec, T. Kangas, E. Kankare, E. Kool, A. Lawrence, P. Lundqvist, L. Makrygianni, S. Mattila, T. E. Müller-Bravo, M. Nicholl, F. Onori, A. Sahu, S. J. Smartt, J. Soll
Pubblicato in: Astronomy & Astrophysics, Numero 689, 2024, Pagina/e A350, ISSN 0004-6361
Editore: Springer Verlag
DOI: 10.1051/0004-6361/202449296

The Tidal Disruption Event AT 2018hyz I: Double-peaked emission lines and a flat Balmer decrement

Autori: Short, P.; Nicholl, M.; Lawrence, A.; Gomez, S.; Arcavi, I.; Wevers, T.; Leloudas, G.; Schulze, S.; Anderson, J. P.; Berger, E.; Blanchard, P. K.; Burke, J.; Segura, N. Castro; Charalampopoulos, P.; Chornock, R.; Galbany, L.; Gromadzki, M.; Herzog, L. J.; Hiramatsu, D.; Horne, Keith; Hosseinzadeh, G.; Howell, D. Andrew; Ihanec, N.; Inserra, C.; Kankare, E.; Maguire, K.; McCully, C.; Müller Bravo,
Pubblicato in: Monthly Notices of the Royal Astronomical Society, Numero 498, 2020, Pagina/e 4119, ISSN 0035-8711
Editore: Blackwell Publishing Inc.
DOI: 10.1093/mnras/staa2065

Probing the Circumstellar Environment of the Highly Luminous Type IIn Supernova ASASSN-14il

Autori: Naveen Dukiya, Anjasha Gangopadhyay, Kuntal Misra, Griffin Hosseinzadeh, K. Azalee Bostroem, Bhavya Ailawadhi, D. Andrew Howell, Stefano Valenti, Iair Arcavi, Curtis McCully, Archana Gupta
Pubblicato in: The Astrophysical Journal, Numero 976, 2024, Pagina/e 86, ISSN 0004-637X
Editore: University of Chicago Press
DOI: 10.3847/1538-4357/ad7e11

Limits on Simultaneous and Delayed Optical Emission from Well-localized Fast Radio Bursts

Autori: Daichi Hiramatsu, Edo Berger, Brian D. Metzger, Sebastian Gomez, Allyson Bieryla, Iair Arcavi, D. Andrew Howell, Ryan Mckinven, Nozomu Tominaga
Pubblicato in: The Astrophysical Journal Letters, Numero 947, 2024, Pagina/e L28, ISSN 2041-8205
Editore: Institute of Physics Publishing
DOI: 10.3847/2041-8213/acae98

Supernova 2018cuf: A Type IIP Supernova with a Slow Fall from Plateau

Autori: Y. Dong; Stefano Valenti; K. A. Bostroem; David J. Sand; Jennifer E. Andrews; Lluís Galbany; Saurabh W. Jha; Y. Eweis; Lindsey Kwok; Eric Y. Hsiao; S. Davis; Peter J. Brown; H. Kuncarayakti; Keiichi Maeda; Jeonghee Rho; Renata Cecília Amaro; J. Anderson; Iair Arcavi; Jamison Burke; Raya Dastidar; Gastón Folatelli; J. B. Haislip; Daichi Hiramatsu; Griffin Hosseinzadeh; D. Andrew Howell; Jacob E.
Pubblicato in: The Astrophysical Journal, Numero 906, 2021, Pagina/e 56, ISSN 0004-637X
Editore: University of Chicago Press
DOI: 10.3847/1538-4357/abc417

The fast evolving type Ib Supernova SN 2015dj in NGC 7371

Autori: Singh, Mridweeka; Misra, Kuntal; Valenti, Stefano; Hosseinzadeh, Griffin; Pastorello, Andrea; Srivastav, Shubham; Gangopadhyay, Anjasha; Dastidar, Raya; Tomasella, Lina; Arcavi, Iair; Benetti, Stefano; Callis, Emma; Cappellaro, Enrico; Elias-Rosa, Nancy; Howell, D. Andrew; Kim, Sang Chul; McCully, Curtis; Tartaglia, Leonardo; Terreran, Giacomo; Turatto, Massimo
Pubblicato in: The Astrophysical Journal, Numero 909, 2021, Pagina/e 100, ISSN 0004-637X
Editore: University of Chicago Press
DOI: 10.3847/1538-4357/abdf5c

Light-curve Structure and Hα Line Formation in the Tidal Disruption Event AT 2019azh

Autori: Sara Faris, Iair Arcavi, Lydia Makrygianni, Daichi Hiramatsu, Giacomo Terreran, Joseph Farah, D. Andrew Howell, Curtis McCully, Megan Newsome, Estefania Padilla Gonzalez, Craig Pellegrino, K. Azalee Bostroem, Wiam Abojanb, Marco C. Lam, Lina Tomasella, Thomas G. Brink, Alexei V. Filippenko, K. Decker French, Peter Clark, Or Graur, Giorgos Leloudas, Mariusz Gromadzki, Joseph P. Anderson, Matt Nicho
Pubblicato in: The Astrophysical Journal, Numero 969, 2024, Pagina/e 104, ISSN 0004-637X
Editore: University of Chicago Press
DOI: 10.3847/1538-4357/ad4a72

The Young and Nearby Normal Type Ia Supernova 2018gv: UV-Optical Observations and the Earliest Spectropolarimetry

Autori: Yang, Yi; Hoeflich, Peter; Baade, Dietrich; Maund, Justyn R.; Wang, Lifan; Brown, Peter. J.; Stevance, Heloise F.; Arcavi, Iair; Burke, Jamison; Cikota, Aleksandar; Clocchiatti, Alejandro; Gal-Yam, Avishay; Graham, Melissa. L.; Hiramatsu, Daichi; Hosseinzadeh, Griffin; Howell, D. Andrew; Jha, Saurabh W.; McCully, Curtis; Patat, Ferdinando; Sand, David. J.; Schulze, Steve; Spyromilio, Jason; Valent
Pubblicato in: The Astrophysical Journal, Numero 902, 2020, Pagina/e 46, ISSN 0004-637X
Editore: University of Chicago Press
DOI: 10.3847/1538-4357/aba759

A systematically selected sample of luminous, long-duration, ambiguous nuclear transients

Autori: P Wiseman, R D Williams, I Arcavi, L Galbany, M J Graham, S Hönig, M Newsome, B Subrayan, M Sullivan, Y Wang, D Ilić, M Nicholl, S Oates, T Petrushevska, K W Smith
Pubblicato in: Monthly Notices of the Royal Astronomical Society, Numero 537, 2025, Pagina/e 2024-2045, ISSN 0035-8711
Editore: Blackwell Publishing Inc.
DOI: 10.1093/mnras/staf116

The electron-capture origin of supernova 2018zd

Autori: Hiramatsu, Daichi; Howell, D. Andrew; Van Dyk, Schuyler D.; Goldberg, Jared A.; Maeda, Keiichi; Moriya, Takashi J.; Tominaga, Nozomu; Nomoto, Ken'ichi; Hosseinzadeh, Griffin; Arcavi, Iair; McCully, Curtis; Burke, Jamison; Bostroem, K. Azalee; Valenti, Stefano; Dong, Yize; Brown, Peter J.; Andrews, Jennifer E.; Bilinski, Christopher; Williams, G. Grant; Smith, Paul S.; Smith, Nathan; Sand, David J.
Pubblicato in: Nature Astronomy, Numero 5, 2021, Pagina/e 903, ISSN 2397-3366
Editore: Nature Publishing Group
DOI: 10.1038/s41550-021-01384-2

The Interplay between the Disk and Corona of the Changing-look Active Galactic Nucleus 1ES 1927+654

Autori: Ruancun Li, Claudio Ricci, Luis C. Ho, Benny Trakhtenbrot, Erin Kara, Megan Masterson, Iair Arcavi
Pubblicato in: The Astrophysical Journal, Numero 975, 2024, Pagina/e 140, ISSN 0004-637X
Editore: University of Chicago Press
DOI: 10.3847/1538-4357/ad7aed

Circumstellar Interaction Powers the Light Curves of Luminous Rapidly Evolving Optical Transients

Autori: Pellegrino, C.; Howell, D. A.; Vinkó, J.; Gangopadhyay, A.; Xiang, D.; Arcavi, I.; Brown, P.; Burke, J.; Hiramatsu, D.; Hosseinzadeh, G.; Li, Z.; McCully, C.; Misra, K.; Newsome, M.; Gonzalez, E. Padilla ; Pritchard, T. A.; Valenti, S.; Wang, X.; Zhang, T.
Pubblicato in: The Astrophysical Journal, Numero 926, 2022, Pagina/e 125, ISSN 0004-637X
Editore: University of Chicago Press
DOI: 10.3847/1538-4357/ac3e63

Revealing the Progenitor of SN 2021zby through Analysis of the TESS Shock-cooling Light Curve

Autori: Qinan Wang, Patrick Armstrong, Yossef Zenati, Ryan Ridden-Harper, Armin Rest, Iair Arcavi, Charles D. Kilpatrick, Ryan J. Foley, Brad E. Tucker, Chris Lidman
Pubblicato in: The Astrophysical Journal Letters, 2023, ISSN 2041-8205
Editore: Institute of Physics Publishing
DOI: 10.3847/2041-8213/acb0d0

The Birth of a Relativistic Jet Following the Disruption of a Star by a Cosmological Black Hole

Autori: Pasham, Dheeraj R.; Lucchini, Matteo; Laskar, Tanmoy ; Gompertz, Benjamin P.; Srivastav, Shubham; Nicholl, Matt; Smartt, Stephen J.; Miller-Jones, James C. A.; Alexander, Kate D.; Fender, Rob ; Smith, Graham P.; Fulton, M.; Dewangan, Gulab; Gendreau, Keith; Coughlin, Eric R.; Rhodes, Lauren; Horesh, Assaf; van Velzen, Sjoert ; Sfaradi, Itai; Guolo, Muryel; Castro Segura, Noel ; Aamer, Aysha; Ander
Pubblicato in: Nature Astronomy, Numero 7, 2022, Pagina/e 88, ISSN 2397-3366
Editore: Nature Publishing Group
DOI: 10.1038/s41550-022-01820-x

Linking Extragalactic Transients and Their Host Galaxy Properties: Transient Sample, Multiwavelength Host Identification, and Database Construction

Autori: Qin, Yu-Jing; Zabludoff, Ann; Kisley, Marina; Liu, Yuantian ; Arcavi, Iair; Barnard, Kobus; Behroozi, Peter; French, K. Decker; McCully, Curtis; Merchant, Nirav
Pubblicato in: The Astrophysical Journal Suplpements, Numero 259, 2022, ISSN 0067-0049
Editore: University of Chicago Press
DOI: 10.3847/1538-4365/ac2fa1

SOAR/Goodman Spectroscopic Assessment of Candidate Counterparts of the LIGO/Virgo Event GW190814

Autori: Tucker, D. L.; Wiesner, M. P.; Allam, S. S.; Soares-Santos, M.; Bom, C. R.; Butner, M. ; Garcia, A.; Morgan, R.; Olivares E., F.; Palmese, A.; Santana-Silva, L.; Shrivastava, A.; Annis, J.; García-Bellido, J.; Gill, M. S. S.; Herner, K.; Kilpatrick, C. D. ; Makler, M.; Sherman, N. ; Amara, A. ; Lin, H.; Smith, M.; Swann, E. ; Arcavi, I.; Bachmann, T. G. ; Bechtol, K.; Berlfein, F. ; Briceño, C.;
Pubblicato in: The Astrophysical Journal, Numero 929, 2022, Pagina/e 115, ISSN 0004-637X
Editore: University of Chicago Press
DOI: 10.3847/1538-4357/ac5b60

The Gravity Collective: A Search for the Electromagnetic Counterpart to the Neutron Star-Black Hole Merger GW190814

Autori: Kilpatrick, Charles D.; Coulter, David A.; Arcavi, Iair; Brink, Thomas G.; Dimitriadis, Georgios; Filippenko, Alexei V.; Foley, Ryan J.; Howell, D. Andrew; Jones, David O.; Kasen, Daniel; Makler, Martin; Piro, Anthony L.; Rojas-Bravo, César; Sand, David J.; Swift, Jonathan J.; Tucker, Douglas; Zheng, WeiKang; Allam, Sahar S.; Annis, James T.; Antilen, Juanita; Bachmann, Tristan G.; Bloom, Joshua
Pubblicato in: The Astrophysical Journal, Numero 923, 2021, Pagina/e 258, ISSN 0004-637X
Editore: University of Chicago Press
DOI: 10.3847/1538-4357/ac23c6

The Destruction and Recreation of the X-Ray Corona in a Changing-look Active Galactic Nucleus

Autori: Ricci, C.; Kara, E.; Loewenstein, M.; Trakhtenbrot, B.; Arcavi, I.; Remillard, R.; Fabian, A. C.; Gendreau, K. C.; Arzoumanian, Z.; Li, R.; Ho, L. C.; MacLeod, C. L.; Cackett, E.; Altamirano, D.; Gandhi, P.; Kosec, P.; Pasham, D.; Steiner, J.; Chan, C. -H.
Pubblicato in: The Astrophysical Journal Letters, Numero 898, 2020, Pagina/e 1, ISSN 2041-8205
Editore: Institute of Physics Publishing
DOI: 10.3847/2041-8213/ab91a1

Delayed Radio Flares from a Tidal Disruption Event

Autori: A. Horesh; S. B. Cenko; I. Arcavi
Pubblicato in: Nature Astronomy, Numero 5, 2021, Pagina/e 491, ISSN 2397-3366
Editore: Nature Publishing Group
DOI: 10.1038/s41550-021-01300-8

Low-redshift Type Ia Supernova from the LSQ/LCO Collaboration

Autori: Baltay, C.; Grossman, L.; Howard, R.; Rabinowitz, D.; Arcavi, I.; Barbour, N.; Burke, J.; Contreras, C.; Dilday, B.; Graham, M.; Hiramatsu, D.; Hossenzadeh, G.; Howell, D. A.; McCully, C.; McKinnon, R.; Ment, K.; Montesi, R.; Pellegrino, C.; Valenti, S.
Pubblicato in: Publications of the Astronomical Society of the Pacific, Numero 133, 2021, Pagina/e 44002, ISSN 0004-6280
Editore: University of Chicago Press
DOI: 10.1088/1538-3873/abd417

Early Spectroscopy and Dense Circumstellar Medium Interaction in SN 2023ixf

Autori: K. Azalee Bostroem, Jeniveve Pearson, Manisha Shrestha, David J. Sand, Stefano Valenti, Saurabh W. Jha, Jennifer E. Andrews, Nathan Smith, Giacomo Terreran, Elizabeth Green, Yize 一泽 Dong 董, Michael Lundquist, Joshua Haislip, Emily T. Hoang, Griffin Hosseinzadeh, Daryl Janzen, Jacob E. Jencson, Vladimir Kouprianov, Emmy Paraskeva, Nicolas E. Meza Retamal, Daniel E. Reichart, Iair Arcavi, Alce
Pubblicato in: The Astrophysical Journal Letters, Numero 956, 2024, Pagina/e L5, ISSN 2041-8205
Editore: Institute of Physics Publishing
DOI: 10.3847/2041-8213/acf9a4

From Discovery to the First Month of the Type II Supernova 2023ixf: High and Variable Mass Loss in the Final Year before Explosion

Autori: Daichi Hiramatsu, Daichi Tsuna, Edo Berger, Koichi Itagaki, Jared A. Goldberg, Sebastian Gomez, null Kishalay De, Griffin Hosseinzadeh, K. Azalee Bostroem, Peter J. Brown, Iair Arcavi, Allyson Bieryla, Peter K. Blanchard, Gilbert A. Esquerdo, Joseph Farah, D. Andrew Howell, Tatsuya Matsumoto, Curtis McCully, Megan Newsome, Estefania Padilla Gonzalez, Craig Pellegrino, Jaehyon Rhee, Giacomo Terrera
Pubblicato in: The Astrophysical Journal Letters, Numero 955, 2024, Pagina/e L8, ISSN 2041-8205
Editore: Institute of Physics Publishing
DOI: 10.3847/2041-8213/acf299

Shock Cooling and Possible Precursor Emission in the Early Light Curve of the Type II SN 2023ixf

Autori: Griffin Hosseinzadeh, Joseph Farah, Manisha Shrestha, David J. Sand, Yize 一泽 Dong 董, Peter J. Brown, K. Azalee Bostroem, Stefano Valenti, Saurabh W. Jha, Jennifer E. Andrews, Iair Arcavi, Joshua Haislip, Daichi Hiramatsu, Emily Hoang, D. Andrew Howell, Daryl Janzen, Jacob E. Jencson, Vladimir Kouprianov, Michael Lundquist, Curtis McCully, Nicolas E. Meza Retamal, Maryam Modjaz, Megan Newsome
Pubblicato in: The Astrophysical Journal Letters, Numero 953, 2024, Pagina/e L16, ISSN 2041-8205
Editore: Institute of Physics Publishing
DOI: 10.3847/2041-8213/ace4c4

SN 2020acat: an energetic fast rising Type IIb supernova

Autori: K Medler; P A Mazzali; J Teffs; C Ashall; J P Anderson; I Arcavi; S Benetti; K A Bostroem; J Burke; Y-Z Cai; P Charalampopoulos; N Elias-Rosa; M Ergon; L Galbany; M Gromadzki; D Hiramatsu; D A Howell; C Inserra; P Lundqvist; C McCully; T Müller-Bravo; M Newsome; M Nicholl; E Padilla Gonzalez; E Paraskeva; A Pastorello; C Pellegrino; P J Pessi; A Reguitti; T M Reynolds; R Roy; G Terreran; L Tomas
Pubblicato in: Monthly Notices of the Royal Astronomical Society, Numero 513, 2022, ISSN 0035-8711
Editore: Blackwell Publishing Inc.
DOI: 10.1093/mnras/stac1192

The story of SN 2021aatd: A peculiar 1987A-like supernova with an early-phase luminosity excess

Autori: T. Szalai, R. Könyves-Tóth, A. P. Nagy, D. Hiramatsu, I. Arcavi, A. Bostroem, D. A. Howell, J. Farah, C. McCully, M. Newsome, E. Padilla Gonzalez, C. Pellegrino, G. Terreran, E. Berger, P. Blanchard, S. Gomez, P. Székely, D. Bánhidi, I. B. Bíró, I. Csányi, A. Pál, J. Rho, J. Vinkó
Pubblicato in: Astronomy & Astrophysics, Numero 690, 2024, Pagina/e A17, ISSN 0004-6361
Editore: Springer Verlag
DOI: 10.1051/0004-6361/202348548

Probing the Sub-Parsec Dust of a Supermassive Black Hole with the Tidal Disruption Event AT 2020mot

Autori: Newsome, Megan ; Arcavi, Iair ; Howell, D. A. ; Burke, Jamison ; Dgany, Yael ; Farah, Joseph ; Faris, Sara ; Hiramatsu, Daichi ; McCully, Curtis ; Padilla-Gonzalez, Estefania ; Pellegrino, Craig ; Terreran, Giacomo
Pubblicato in: The Astrophysical Journal, 2023, ISSN 0004-637X
Editore: University of Chicago Press
DOI: 10.48550/arxiv.2305.03767

The BlackGEM Telescope Array. I. Overview

Autori: P. J. Groot, S. Bloemen, P. M. Vreeswijk, J. C. J. van Roestel, P. G. Jonker, G. Nelemans, M. Klein-Wolt, R. Lepoole, D. L. A. Pieterse, M. Rodenhuis, W. Boland, M. Haverkorn, C. Aerts, R. Bakker, H. Balster, M. Bekema, E. Dijkstra, P. Dolron, E. Elswijk, A. van Elteren, A. Engels, M. Fokker, M. de Haan, F. Hahn, R. ter Horst, D. Lesman, J. Kragt, J. Morren, H. Nillissen, W. Pessemier, G. Raskin,
Pubblicato in: Publications of the Astronomical Society of the Pacific, Numero 136, 2024, Pagina/e 115003, ISSN 0004-6280
Editore: University of Chicago Press
DOI: 10.1088/1538-3873/ad8b6a

An asymmetric electron-scattering photosphere around optical tidal disruption events

Autori: Leloudas, Giorgos; Bulla, Mattia ; Cikota, Aleksandar ; Dai, Lixin; Thomsen, Lars L.; Maund, Justyn R.; Charalampopoulos, Panos; Roth, Nathaniel ; Arcavi, Iair ; Auchettl, Katie ; Malesani, Daniele B.; Nicholl, Matt; Ramirez-Ruiz, Enrico
Pubblicato in: Nature Astronomy, Numero 6, 2022, Pagina/e 1193, ISSN 2397-3366
Editore: Nature Publishing Group
DOI: 10.1038/s41550-022-01767-z

Photometric prioritization of neutron star merger candidates

Autori: Eran O Ofek, Nora L Strotjohann, Iair Arcavi, Avishay Gal-Yam, Doron Kushnir, Eli Waxman, Mansi M Kasliwal, Andrew Drake, Matthew Graham, Josiah Purdum, Ben Rusholme, Yashvi Sharma, Roger Smith, Avery Wold, Brian F Healy
Pubblicato in: Monthly Notices of the Royal Astronomical Society, Numero 527, 2023, Pagina/e 3741-3748, ISSN 0035-8711
Editore: Blackwell Publishing Inc.
DOI: 10.1093/mnras/stad3380

Types of Transients in the Centers of Post-starburst and Quiescent Balmer-strong Galaxies

Autori: Arcavi, Iair; Nyiha, Irura; French, K. Decker;
Pubblicato in: The Astrophysical Journal, Numero 924, 2022, Pagina/e 121, ISSN 0004-637X
Editore: University of Chicago Press
DOI: 10.3847/1538-4357/ac2fa7

The Global Asteroseismology Project Proof of Concept: Asteroseismology of Massive Stars with Continuous Ground-based Observations

Autori: Noi Shitrit, Iair Arcavi
Pubblicato in: The Astronomical Journal, Numero 167, 2024, Pagina/e 65, ISSN 0004-6256
Editore: American Astronomical Society
DOI: 10.3847/1538-3881/ad1514

How much hydrogen is in Type Ib and IIb supernova progenitors?

Autori: Iair Arcavi; Avishai Gilkis
Pubblicato in: Monthly Notices of the Royal Astronomical Society, Numero 511, 2022, Pagina/e 691, ISSN 0035-8711
Editore: Blackwell Publishing Inc.
DOI: 10.48550/arxiv.2111.04432

The Large Array Survey Telescope—Science Goals

Autori: S. Ben-Ami, E. O. Ofek, D. Polishook, A. Franckowiak, N. Hallakoun, E. Segre, Y. Shvartzvald, N. L. Strotjohann, O. Yaron, O. Aharonson, I. Arcavi, D. Berge, V. Fallah Ramazani, A. Gal-Yam, S. Garrappa, O. Hershko, G. Nir, S. Ohm, K. Rybicki, I. Sadeh, N. Segev, Y. M. Shani, Y. Sofer-Rimalt, S. Weimann
Pubblicato in: Publications of the Astronomical Society of the Pacific, Numero 135, 2023, Pagina/e 085002, ISSN 0004-6280
Editore: University of Chicago Press
DOI: 10.1088/1538-3873/aceb30

Errors When Constraining Hot Blackbody Parameters with Optical Photometry

Autori: Iair Arcavi
Pubblicato in: The Astrophysical Journal, Numero 937, 2022, ISSN 0004-637X
Editore: University of Chicago Press
DOI: 10.3847/1538-4357/ac90c0

Accretion disc cooling and narrow absorption lines in the tidal disruption event AT 2019dsg

Autori: G Cannizzaro; T Wevers; P G Jonker; M A Pérez-Torres; J Moldon; D Mata-Sánchez; G Leloudas; D R Pasham; S Mattila; I Arcavi; K Decker French; F Onori; C Inserra; M Nicholl; M Gromadzki; T-W Chen; T E Müller-Bravo; P Short; J P Anderson; D R Young; K C Gendreau; Z Arzoumanian; M Löwenstein; R Remillard; R Roy; D Hiramatsu
Pubblicato in: Monthly Notices of the Royal Astronomical Society, Numero 504, 2021, Pagina/e 792, ISSN 0035-8711
Editore: Blackwell Publishing Inc.
DOI: 10.1093/mnras/stab851

SN2017jgh - A high-cadence complete shock cooling lightcurve of a SN IIb with the Kepler telescope

Autori: Armstrong, P.; Tucker, B. E.; Rest, A.; Ridden-Harper, R.; Zenati, Y.; Piro, A. L.; Hinton, S.; Lidman, C.; Margheim, S.; Narayan, G.; Shaya, E.; Garnavich, P.; Kasen, D.; Villar, V.; Zenteno, A.; Arcavi, I.; Drout, M.; Foley, R. J.; Wheeler, J.; Anais, J.; Campillay, A.; Coulter, D.; Dimitriadis, G.; Jones, D.; Kilpatrick, C. D.; Muñoz-Elgueta, N.; Rojas-Bravo, C.; Vargas-González, J.; Bulger,
Pubblicato in: Monthly Notices of the Royal Astronomical Society, Numero 507, 2021, Pagina/e 3125, ISSN 0035-8711
Editore: Blackwell Publishing Inc.
DOI: 10.1093/mnras/stab2138

The Type Ibn Supernova 2019kbj: Indications for Diversity in Type Ibn Supernova Progenitors

Autori: Tom Ben-Ami; Iair Arcavi; Megan Newsome; Joseph Farah; Craig Pellegrino; Giacomo Terreran; Jamison Burke; Griffin Hosseinzadeh; Curtis McCully; Daichi Hiramatsu; Estefania Padilla Gonzalez; D. Andrew Howell
Pubblicato in: The Astrophysical Journal, Numero 946, 2023, ISSN 0004-637X
Editore: University of Chicago Press
DOI: 10.17863/cam.95287

AT 2021loi: A Bowen Fluorescence Flare with a Rebrightening Episode, Occurring in a Previously-Known AGN

Autori: Makrygianni, Lydia ; Trakhtenbrot, Benny ; Arcavi, Iair ; Ricci, Claudio ; Lam, Marco C.; Horesh, Assaf ; Sfaradi, Itai ; Bostroem, K. Azalee ; Hosseinzadeh, Griffin ; Howell, D. Andrew ; Pellegrino, Craig ; Fender, Rob ; Green, David A. ; Williams, David R. A.; Bright, Joe
Pubblicato in: The Astrophysical Journal, 2023, ISSN 0004-637X
Editore: University of Chicago Press
DOI: 10.3847/1538-4357/ace1ee

Needle in a Haystack: Finding Supermassive Black Hole-related Flares in the Zwicky Transient Facility Public Survey

Autori: Yael Dgany, Iair Arcavi, Lydia Makrygianni, Craig Pellegrino, D. Andrew Howell
Pubblicato in: The Astrophysical Journal, Numero 957, 2024, Pagina/e 57, ISSN 0004-637X
Editore: University of Chicago Press
DOI: 10.3847/1538-4357/ace971

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

Autori: Gutiérrez, C. P.; Pastorello, A.; Jerkstrand, A.; Galbany, L.; Sullivan, M.; Anderson, J. P.; Taubenberger, S.; Kuncarayakti, H.; González-Gaitán, S.; Wiseman, P.; Inserra, C.; Fraser, M.; Maguire, K.; Smartt, S.; Müller-Bravo, T. E.; Arcavi, I.; Benetti, S.; Bersier, D.; Bose, S.; Bostroem, K. A.; Burke, J.; Chen, P.; Chen, T. -W.; Della Valle, M.; Dong, Subo; Gal-Yam, A.; Gromadzki, M.; Hira
Pubblicato in: Monthly Notices of the Royal Astronomical Society, Numero 499, 2020, Pagina/e 974, ISSN 0035-8711
Editore: Blackwell Publishing Inc.
DOI: 10.1093/mnras/staa2763

AT 2020wey and the class of faint and fast tidal disruption events

Autori: P. Charalampopoulos, M. Pursiainen, G. Leloudas, I. Arcavi, M. Newsome, S. Schulze, J. Burke and M. Nicholl
Pubblicato in: Astronomy & Astrophysics, 2023, ISSN 0004-6361
Editore: Springer Verlag
DOI: 10.1051/0004-6361/202245065

AT 2019avd: A novel addition to the diverse population of nuclear transients

Autori: A. Malyali; A. Rau; A. Merloni; K. Nandra; J. Buchner; Z. Liu; S. Gezari; J. Sollerman; B. Shappee; B. Trakhtenbrot; I. Arcavi; C. Ricci; S. van Velzen; A. Goobar; S. Frederick; A. Kawka; L. Tartaglia; J. Burke; D. Hiramatsu; M. Schramm; D. van der Boom; G. Anderson; J. C. A. Miller-Jones; E. Bellm; A. Drake; D. Duev; C. Fremling; M. Graham; F. Masci; B. Rusholme; M. Soumagnac; R. Walters
Pubblicato in: Astronomy & Astrophysics, Numero 647, 2021, Pagina/e 9, ISSN 0004-6361
Editore: Springer Verlag
DOI: 10.1051/0004-6361/202039681

Optical-Ultraviolet Tidal Disruption Events

Autori: Sjoert van Velzen; Sjoert van Velzen; Thomas W.-S. Holoien; F. Onori; T. Hung; Iair Arcavi; Iair Arcavi
Pubblicato in: Space Science Reviews, Numero 216, 2020, Pagina/e 124, ISSN 0038-6308
Editore: Kluwer Academic Publishers
DOI: 10.1007/s11214-020-00753-z

Mapping the Inner 0.1 pc of a Supermassive Black Hole Environment with the Tidal Disruption Event and Extreme Coronal-line Emitter AT 2022upj

Autori: Megan Newsome, Iair Arcavi, D. Andrew Howell, Curtis McCully, Giacomo Terreran, Griffin Hosseinzadeh, K. Azalee Bostroem, Yael Dgany, Joseph Farah, Sara Faris, Estefania Padilla-Gonzalez, Craig Pellegrino, Moira Andrews
Pubblicato in: The Astrophysical Journal, Numero 977, 2024, Pagina/e 258, ISSN 0004-637X
Editore: University of Chicago Press
DOI: 10.3847/1538-4357/ad8a69

The 450 days X-ray monitoring of the changing-look AGN 1ES 1927+654

Autori: Ricci, C.; Loewenstein, M.; Kara, E.; Remillard, R.; Trakhtenbrot, B.; Arcavi, I.; Gendreau, K. C.; Arzoumanian, Z.; Fabian, A. C.; Li, R.; Ho, L. C.; MacLeod, C. L.; Cackett, E.; Altamirano, D.; Gandhi, P.; Kosec, P.; Pasham, D.; Steiner, J.; Chan, C. -H.
Pubblicato in: The Astrophysical Journal Supplements, Numero 255, 2021, Pagina/e 7, ISSN 0067-0049
Editore: University of Chicago Press
DOI: 10.3847/1538-4365/abe94b

The Host Galaxy and Rapidly Evolving Broad-line Region in the Changing-look Active Galactic Nucleus 1ES 1927+654

Autori: Ruancun Li; Luis C. Ho; Claudio Ricci; Benny Trakhtenbrot; Iair Arcavi; Erin Kara; Daichi Hiramatsu
Pubblicato in: The Astrophysical Journal, Numero 933, 2022, ISSN 0004-637X
Editore: University of Chicago Press
DOI: 10.48550/arxiv.2208.01797

Delayed Appearance and Evolution of Coronal Lines in the TDE AT2019qiz

Autori: P Short, A Lawrence, M Nicholl, M Ward, T M Reynolds, S Mattila, C Yin, I Arcavi, A Carnall, P Charalampopoulos, M Gromadzki, P G Jonker, S Kim, G Leloudas, I Mandel, F Onori, M Pursiainen, S Schulze, C Villforth, T Wevers
Pubblicato in: Monthly Notices of the Royal Astronomical Society, 2023, ISSN 0035-8711
Editore: Blackwell Publishing Inc.
DOI: 10.1093/mnras/stad2270

The excess of cool supergiants from contemporary stellar evolution models defies the metallicity-independent Humphreys-Davidson limit

Autori: Gilkis, Avishai; Shenar, Tomer; Ramachandran, Varsha; Jermyn, Adam S; Mahy, Laurent; Oskinova, Lidia M; Arcavi, Iair; Sana, Hugues
Pubblicato in: Monthly Notices of the Royal Astronomical Society, Numero 503, 2021, Pagina/e 1884, ISSN 0035-8711
Editore: Blackwell Publishing Inc.
DOI: 10.1093/mnras/stab383

The statistics and environments of hostless supernovae

Autori: Yu-Jing Qin, Ann Zabludoff, Iair Arcavi, Nathan Smith, Yakov Faerman, Dan Maoz
Pubblicato in: Monthly Notices of the Royal Astronomical Society, Numero 530, 2024, Pagina/e 4695-4711, ISSN 0035-8711
Editore: Blackwell Publishing Inc.
DOI: 10.1093/mnras/stae887

The low-luminosity Type II SN 2016aqf: a well-monitored spectral evolution of the Ni/Fe abundance ratio

Autori: Müller-Bravo, Tomás E.; Gutiérrez, Claudia P.; Sullivan, Mark; Jerkstrand, Anders; Anderson, Joseph P.; González-Gaitán, Santiago; Sollerman, Jesper; Arcavi, Iair; Burke, Jamison; Galbany, Lluís; Gal-Yam, Avishay; Gromadzki, Mariusz; Hiramatsu, Daichi; Hosseinzadeh, Griffin; Howell, D. Andrew; Inserra, Cosimo; Kankare, Erki; Kozyreva, Alexandra; McCully, Curtis; Nicholl, Matt; Smartt, Stephe
Pubblicato in: Monthly Notices of the Royal Astronomical Society, Numero 497, 2020, Pagina/e 361, ISSN 0035-8711
Editore: Blackwell Publishing Inc.
DOI: 10.1093/mnras/staa1932

The Palomar Transient Factory Core-Collapse Supernova Host-Galaxy Sample. I. Host-Galaxy Distribution Functions and Environment-Dependence of CCSNe

Autori: Schulze, Steve; Yaron, Ofer; Sollerman, Jesper; Leloudas, Giorgos; Gal, Amit; Wright, Angus H.; Lunnan, Ragnhild; Gal-Yam, Avishay; Ofek, Eran O.; Perley, Daniel A.; Filippenko, Alexei V.; Kasliwal, Mansi M.; Kulkarni, Shri R.; Nugent, Peter E.; Quimby, Robert M.; Sullivan, Mark; Strothjohann, Nora Linn; Arcavi, Iair; Ben-Ami, Sagi; Bianco, Federica; Bloom, Joshua S.; De, Kishalay; Fraser, Morgan;
Pubblicato in: The Astrophysical Journal Supplements, Numero 255, 2021, Pagina/e 29, ISSN 0067-0049
Editore: University of Chicago Press
DOI: 10.3847/1538-4365/abff5e

ULTRASAT: A Wide-field Time-domain UV Space Telescope

Autori: Y. Shvartzvald, E. Waxman, A. Gal-Yam, E. O. Ofek, S. Ben-Ami, D. Berge, M. Kowalski, R. Bühler, S. Worm, J. E. Rhoads, I. Arcavi, D. Maoz, D. Polishook, N. Stone, B. Trakhtenbrot, M. Ackermann, O. Aharonson, O. Birnholtz, D. Chelouche, D. Guetta, N. Hallakoun, A. Horesh, D. Kushnir, T. Mazeh, J. Nordin, A. Ofir, S. Ohm, D. Parsons, A. Pe’er, H. B. Perets, V. Perdelwitz, D. Poznanski, I. Sadeh,
Pubblicato in: The Astrophysical Journal, Numero 964, 2024, Pagina/e 74, ISSN 0004-637X
Editore: University of Chicago Press
DOI: 10.3847/1538-4357/ad2704

Editorial to the Topical Collection: The Tidal Disruption of Stars by Massive Black Holes

Autori: Jonker, Peter G.; Arcavi, Iair; Sterl Phinney, E.; Rossi, Elena M.; Stone, Nicholas C.; van Velzen, Sjoert
Pubblicato in: Space Science Reviews, Numero 217, 2021, Pagina/e 62, ISSN 0038-6308
Editore: Kluwer Academic Publishers
DOI: 10.1007/s11214-021-00837-4

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