All papers authored by D. Andrew Howell
Refreshing results…
2024
A. Gkini 
,
R. Lunnan ,
S. Schulze ,
L. Dessart ,
S. J. Brennan ,
J. Sollerman ,
M. Nichol,
P. J. Pessi ,
M. Nicholl ,
L. Yan ,
C. M. B. Omand ,
T. Kangas ,
T. Moore ,
J. P. Anderson ,
T.-W. Chen
and 13 other authors
,
R. Lunnan ,
S. Schulze ,
L. Dessart ,
S. J. Brennan ,
J. Sollerman ,
M. Nichol,
P. J. Pessi ,
M. Nicholl ,
L. Yan ,
C. M. B. Omand ,
T. Kangas ,
T. Moore ,
J. P. Anderson ,
T.-W. Chen
and 13 other authors
SN 2020zbf: A fast-rising hydrogen-poor superluminous supernova with strong carbon lines
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Mridweeka Singh ,
Devendra K. Sahu ,
Barnabás Barna ,
Anjasha Gangopadhyay ,
Raya Dastidar ,
Rishabh Singh Teja ,
Kuntal Misra ,
D. Andrew Howell ,
Xiaofeng Wang ,
Jun Mo,
Shengyu Yan ,
Daichi Hiramatsu ,
Craig Pellegrino ,
G. C. Anupama ,
Arti Joshi
and 11 other authors
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Devendra K. Sahu ,
Barnabás Barna ,
Anjasha Gangopadhyay ,
Raya Dastidar ,
Rishabh Singh Teja ,
Kuntal Misra ,
D. Andrew Howell ,
Xiaofeng Wang ,
Jun Mo,
Shengyu Yan ,
Daichi Hiramatsu ,
Craig Pellegrino ,
G. C. Anupama ,
Arti Joshi
and 11 other authors
SN 2020udy: A New Piece of the Homogeneous Bright Group in the Diverse Iax Subclass
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Jennifer E. Andrews ,
Jeniveve Pearson ,
Griffin Hosseinzadeh ,
K. Azalee Bostroem ,
Yize 一泽 Dong 董. ,
Manisha Shrestha ,
Jacob E. Jencson ,
David J. Sand ,
S. Valenti ,
Emily Hoang ,
Daryl Janzen ,
M. J. Lundquist ,
Nicolás Meza ,
Samuel Wyatt ,
Saurabh W. Jha
and 8 other authors
,
Jeniveve Pearson ,
Griffin Hosseinzadeh ,
K. Azalee Bostroem ,
Yize 一泽 Dong 董. ,
Manisha Shrestha ,
Jacob E. Jencson ,
David J. Sand ,
S. Valenti ,
Emily Hoang ,
Daryl Janzen ,
M. J. Lundquist ,
Nicolás Meza ,
Samuel Wyatt ,
Saurabh W. Jha
and 8 other authors
SN 2022jox: An Extraordinarily Ordinary Type II SN with Flash Spectroscopy
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Manisha Shrestha ,
Jeniveve Pearson ,
Samuel Wyatt ,
David J. Sand ,
Griffin Hosseinzadeh ,
K. Azalee Bostroem ,
Jennifer E. Andrews ,
Yize 一泽 Dong 董. ,
Emily Hoang ,
Daryl Janzen ,
Jacob E. Jencson ,
Michael J. Lundquist ,
Darshana Mehta,
4. Nicolas Meza Retamal,
Nicolás Meza Retamal
and 24 other authors
,
Jeniveve Pearson ,
Samuel Wyatt ,
David J. Sand ,
Griffin Hosseinzadeh ,
K. Azalee Bostroem ,
Jennifer E. Andrews ,
Yize 一泽 Dong 董. ,
Emily Hoang ,
Daryl Janzen ,
Jacob E. Jencson ,
Michael J. Lundquist ,
Darshana Mehta,
4. Nicolas Meza Retamal,
Nicolás Meza Retamal
and 24 other authors
Evidence of Weak Circumstellar Medium Interaction in the Type II SN 2023axu
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2023
Matthew R. Siebert ,
Lindsey A. Kwok ,
Joel Johansson ,
Saurabh W. Jha ,
Stéphane Blondin ,
Luc Dessart ,
Ryan J. Foley ,
D. John Hillier ,
Conor Larison ,
Rüdiger Pakmor ,
Tea Temim ,
Jennifer E. Andrews ,
Katie Auchettl ,
Carles Badenes ,
Barnabas Barna
and 68 other authors
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,
Lindsey A. Kwok ,
Joel Johansson ,
Saurabh W. Jha ,
Stéphane Blondin ,
Luc Dessart ,
Ryan J. Foley ,
D. John Hillier ,
Conor Larison ,
Rüdiger Pakmor ,
Tea Temim ,
Jennifer E. Andrews ,
Katie Auchettl ,
Carles Badenes ,
Barnabas Barna
and 68 other authors
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Jeniveve Pearson ,
David J. Sand ,
Peter Lundqvist ,
Llúıs Galbany ,
Jennifer E. Andrews ,
K. Azalee Bostroem ,
Yize 一泽 Dong 董. ,
Emily Hoang ,
Griffin Hosseinzadeh ,
Daryl Janzen ,
Jacob E. Jencson ,
Michael J. Lundquist ,
Darshana Mehta,
Nicolás Meza Retamal ,
Manisha Shrestha
and 73 other authors
,
David J. Sand ,
Peter Lundqvist ,
Llúıs Galbany ,
Jennifer E. Andrews ,
K. Azalee Bostroem ,
Yize 一泽 Dong 董. ,
Emily Hoang ,
Griffin Hosseinzadeh ,
Daryl Janzen ,
Jacob E. Jencson ,
Michael J. Lundquist ,
Darshana Mehta,
Nicolás Meza Retamal ,
Manisha Shrestha
and 73 other authors
Strong Carbon Features and a Red Early Color in the Underluminous Type Ia SN 2022xkq
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T. Moore ,
S. J. Smartt ,
M. Nicholl ,
S. Srivastav ,
H. F. Stevance ,
D. B. Jess ,
S. D. T. Grant ,
M. D. Fulton ,
L. Rhodes ,
S. A. Sim ,
R. Hirai ,
P. Podsiadlowski ,
J. P. Anderson ,
C. Ashall ,
W. Bate
and 32 other authors
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,
S. J. Smartt ,
M. Nicholl ,
S. Srivastav ,
H. F. Stevance ,
D. B. Jess ,
S. D. T. Grant ,
M. D. Fulton ,
L. Rhodes ,
S. A. Sim ,
R. Hirai ,
P. Podsiadlowski ,
J. P. Anderson ,
C. Ashall ,
W. Bate
and 32 other authors
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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
and 41 other authors
,
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
and 41 other authors
Early Spectroscopy and Dense Circumstellar Medium Interaction in SN 2023ixf
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S. Tinyanont ,
R. J. Foley ,
K. Taggart ,
K. W. Davis ,
N. LeBaron ,
J. E. Andrews ,
M. J. Bustamante-Rosell ,
Y. Camacho-Neves ,
R. Chornock ,
D. A. Coulter ,
L. Galbany ,
S. W. Jha ,
C. D. Kilpatrick ,
L. A. Kwok ,
C. Larison
and 25 other authors
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R. J. Foley ,
K. Taggart ,
K. W. Davis ,
N. LeBaron ,
J. E. Andrews ,
M. J. Bustamante-Rosell ,
Y. Camacho-Neves ,
R. Chornock ,
D. A. Coulter ,
L. Galbany ,
S. W. Jha ,
C. D. Kilpatrick ,
L. A. Kwok ,
C. Larison
and 25 other authors
Keck Infrared Transient Survey I: Survey Description and Data Release 1
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Daichi Hiramatsu ,
Daichi Tsuna ,
Edo Berger ,
Koichi Itagaki,
Jared A. Goldberg ,
Sebastian Gomez ,
Kishalay De ,
Griffin Hosseinzadeh ,
K. Azalee Bostroem ,
Peter J. Brown ,
Iair Arcavi ,
Allyson Bieryla ,
Peter K. Blanchard ,
Gilbert A. Esquerdo ,
Joseph Farah
and 10 other authors
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,
Daichi Tsuna ,
Edo Berger ,
Koichi Itagaki,
Jared A. Goldberg ,
Sebastian Gomez ,
Kishalay De ,
Griffin Hosseinzadeh ,
K. Azalee Bostroem ,
Peter J. Brown ,
Iair Arcavi ,
Allyson Bieryla ,
Peter K. Blanchard ,
Gilbert A. Esquerdo ,
Joseph Farah
and 10 other authors
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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
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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
SN 2020bio: A Double-peaked, H-poor Type IIb Supernova with Evidence of Circumstellar Interaction
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K. Azalee Bostroem ,
Luc Dessart ,
D. John Hillier,
Michael Lundquist ,
Jennifer E. Andrews ,
David J. 一泽 Sand 董. ,
Yize Dong ,
Stefano Valenti ,
Joshua Haislip ,
Emily T. Hoang ,
Griffin Hosseinzadeh ,
Daryl Janzen ,
Jacob E. Jencson ,
Saurabh W. Jha ,
Vladimir Kouprianov
and 29 other authors
,
Luc Dessart ,
D. John Hillier,
Michael Lundquist ,
Jennifer E. Andrews ,
David J. 一泽 Sand 董. ,
Yize Dong ,
Stefano Valenti ,
Joshua Haislip ,
Emily T. Hoang ,
Griffin Hosseinzadeh ,
Daryl Janzen ,
Jacob E. Jencson ,
Saurabh W. Jha ,
Vladimir Kouprianov
and 29 other authors
SN 2022acko: The First Early Far-ultraviolet Spectra of a Type IIP Supernova
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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
and 16 other authors
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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
and 16 other authors
Shock Cooling and Possible Precursor Emission in the Early Light Curve of the Type II SN 2023ixf
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Mridweeka Singh ,
Devendra K. Sahu ,
Raya Dastidar ,
Barnabás Barna ,
Kuntal Misra ,
Anjasha Gangopadhyay ,
D. Andrew Howell ,
Saurabh W. Jha ,
Hyobin Im ,
Kirsty Taggart ,
Jennifer Andrews ,
Daichi Hiramatsu ,
Rishabh Singh Teja ,
Craig Pellegrino ,
Ryan J. Foley
and 17 other authors
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Devendra K. Sahu ,
Raya Dastidar ,
Barnabás Barna ,
Kuntal Misra ,
Anjasha Gangopadhyay ,
D. Andrew Howell ,
Saurabh W. Jha ,
Hyobin Im ,
Kirsty Taggart ,
Jennifer Andrews ,
Daichi Hiramatsu ,
Rishabh Singh Teja ,
Craig Pellegrino ,
Ryan J. Foley
and 17 other authors
Observational Properties of a Bright Type lax SN 2018cni and a Faint Type Iax SN 2020kyg
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Griffin Hosseinzadeh ,
David J. Sand ,
Sumit K. Sarbadhicary ,
Stuart D. Ryder ,
Saurabh W. Jha ,
Yize 一泽 Dong 董. ,
K. Azalee Bostroem ,
Jennifer E. Andrews ,
Emily Hoang ,
Daryl Janzen ,
Jacob E. Jencson ,
Michael Lundquist ,
Nicolas E. Meza Retamal ,
Jeniveve Pearson ,
Manisha Shrestha
and 27 other authors
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David J. Sand ,
Sumit K. Sarbadhicary ,
Stuart D. Ryder ,
Saurabh W. Jha ,
Yize 一泽 Dong 董. ,
K. Azalee Bostroem ,
Jennifer E. Andrews ,
Emily Hoang ,
Daryl Janzen ,
Jacob E. Jencson ,
Michael Lundquist ,
Nicolas E. Meza Retamal ,
Jeniveve Pearson ,
Manisha Shrestha
and 27 other authors
The Early Light Curve of SN 2023bee: Constraining Type Ia Supernova Progenitors the Apian Way
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E. Padilla Gonzalez ,
D. Andrew Howell ,
J. Burke ,
Yize Dong ,
D. Hiramatsu ,
C. McCully ,
C. Pellegrino ,
W. Kerzendorf ,
M. Modjaz ,
G. Terreran ,
M. Williamson
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,
D. Andrew Howell ,
J. Burke ,
Yize Dong ,
D. Hiramatsu ,
C. McCully ,
C. Pellegrino ,
W. Kerzendorf ,
M. Modjaz ,
G. Terreran ,
M. Williamson
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I. Tosta e. Melo ,
曹周键,
劉. 國欽,
隆行 都丸,
Y. Zhang,
Maria de Lluc Planas,
Teng Zhang,
F. de Lillo,
R. de Pietri,
C. di Fronzo,
C. di Giorgio,
M. de Laurentis,
F. di Giovanni,
T. di Girolamo,
N. de Lillo
and 1850 other authors
,
曹周键,
劉. 國欽,
隆行 都丸,
Y. Zhang,
Maria de Lluc Planas,
Teng Zhang,
F. de Lillo,
R. de Pietri,
C. di Fronzo,
C. di Giorgio,
M. de Laurentis,
F. di Giovanni,
T. di Girolamo,
N. de Lillo
and 1850 other authors
Open Data from the Third Observing Run of LIGO, Virgo, KAGRA, and GEO
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Schuyler D. Van Dyk ,
K. Azalee Bostroem ,
WeiKang Zheng ,
Thomas G. Brink ,
Ori D. Fox ,
Jennifer E. Andrews ,
Alexei V. Filippenko ,
Yize Dong ,
Emily Hoang ,
Griffin Hosseinzadeh ,
Daryl Janzen ,
Jacob E. Jencson ,
Michael J. Lundquist ,
Nicolas Meza ,
Dan Milisavljevic
and 5 other authors
,
K. Azalee Bostroem ,
WeiKang Zheng ,
Thomas G. Brink ,
Ori D. Fox ,
Jennifer E. Andrews ,
Alexei V. Filippenko ,
Yize Dong ,
Emily Hoang ,
Griffin Hosseinzadeh ,
Daryl Janzen ,
Jacob E. Jencson ,
Michael J. Lundquist ,
Nicolas Meza ,
Dan Milisavljevic
and 5 other authors
Identifying the SN 2022acko progenitor with JWST
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Yssavo Camacho-Neves ,
Saurabh W. Jha ,
Barnabas Barna ,
Mi Dai ,
Alexei V. Filippenko ,
Ryan J. Foley ,
Griffin Hosseinzadeh ,
D. Andrew Howell ,
Joel Johansson ,
Patrick L. Kelly ,
Wolfgang E. Kerzendorf ,
Lindsey A. Kwok ,
Conor Larison ,
Mark R. Magee ,
Curtis McCully
and 8 other authors
,
Saurabh W. Jha ,
Barnabas Barna ,
Mi Dai ,
Alexei V. Filippenko ,
Ryan J. Foley ,
Griffin Hosseinzadeh ,
D. Andrew Howell ,
Joel Johansson ,
Patrick L. Kelly ,
Wolfgang E. Kerzendorf ,
Lindsey A. Kwok ,
Conor Larison ,
Mark R. Magee ,
Curtis McCully
and 8 other authors
Over 500 Days in the Life of the Photosphere of the Type Iax Supernova SN 2014dt
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Aravind P. Ravi ,
Jeonghee Rho ,
Sangwook Park ,
Seong Hyun Park ,
Sung-Chul Yoon ,
T. R. Geballe ,
Jozsef Vinkó ,
Samaporn Tinyanont ,
K. Azalee Bostroem ,
Jamison Burke ,
Daichi Hiramatsu ,
D. Andrew Howell ,
Curtis McCully ,
Megan Newsome,
Estefania Padilla Gonzalez
and 17 other authors
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,
Jeonghee Rho ,
Sangwook Park ,
Seong Hyun Park ,
Sung-Chul Yoon ,
T. R. Geballe ,
Jozsef Vinkó ,
Samaporn Tinyanont ,
K. Azalee Bostroem ,
Jamison Burke ,
Daichi Hiramatsu ,
D. Andrew Howell ,
Curtis McCully ,
Megan Newsome,
Estefania Padilla Gonzalez
and 17 other authors
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