Assessing the Impact of Binary Systems on Microlensing Using SPISEA and PopSyCLE Population Simulations

Authors: Natasha S. Abrams, Jessica R. Lu, Casey Y. Lam, Michael S. Medford, Matthew W. Hosek Jr., Sam Rose

Source: The Astrophysical Journal, Vol 980, Iss 1, p 103 (2025)

Subject Terms: Binary lens microlensing, Binary source microlensing, Gravitational lensing, Astrophysical black holes, Stellar mass black holes, Astrophysics, QB460-466

File Description: electronic resource

Relation: https://doaj.org/toc/1538-4357

Access URL: https://doaj.org/article/04f85b9cbaad4b0b8d8421dea31f4ede

Collapsars as Sites of r-process Nucleosynthesis: Systematic Photometric Near-infrared Follow-up of Type Ic-BL Supernovae

Authors: Shreya Anand, Jennifer Barnes, Sheng Yang, Mansi M. Kasliwal, Michael W. Coughlin, Jesper Sollerman, Kishalay De, Christoffer Fremling, Alessandra Corsi, Anna Y. Q. Ho, Arvind Balasubramanian, Conor Omand, Gokul P. Srinivasaragavan, S. Bradley Cenko, Tomás Ahumada, Igor Andreoni, Aishwarya Dahiwale, Kaustav Kashyap Das, Jacob Jencson, Viraj Karambelkar, Harsh Kumar, Brian D. Metzger, Daniel Perley, Nikhil Sarin, Tassilo Schweyer, Steve Schulze, Yashvi Sharma, Tawny Sit, Robert Stein, Leonardo Tartaglia, Samaporn Tinyanont, Anastasios Tzanidakis, Jan van Roestel, Yuhan Yao, Joshua S. Bloom, David O. Cook, Richard Dekany, Matthew J. Graham, Steven L. Groom, David L. Kaplan, Frank J. Masci, Michael S. Medford, Reed Riddle, Chaoran Zhang

Source: The Astrophysical Journal, Vol 962, Iss 1, p 68 (2024)

Subject Terms: Supernovae, Nucleosynthesis, Transient sources, R-process, Explosive nucleosynthesis, Time domain astronomy, Astrophysics, QB460-466

File Description: electronic resource

Relation: https://doaj.org/toc/1538-4357

Access URL: https://doaj.org/article/91e5606dbd4e49a28f73c1a0b247bc94

SN 2022oqm–A Ca-rich Explosion of a Compact Progenitor Embedded in C/O Circumstellar Material

Authors: Ido Irani, Ping Chen, Jonathan Morag, Steve Schulze, Avishay Gal-Yam, Nora L. Strotjohann, Ofer Yaron, Erez A. Zimmerman, Amir Sharon, Daniel A. Perley, J. Sollerman, Aaron Tohuvavohu, Kaustav K. Das, Mansi M. Kasliwal, Rachel Bruch, Thomas G. Brink, WeiKang Zheng, Alexei V. Filippenko, Kishore C. Patra, Sergiy S. Vasylyev, Yi Yang, Matthew J. Graham, Joshua S. Bloom, Paolo Mazzali, Josiah Purdum, Russ R. Laher, Avery Wold, Yashvi Sharma, Leander Lacroix, Michael S. Medford

Source: The Astrophysical Journal, Vol 962, Iss 2, p 109 (2024)

Subject Terms: Type Ic supernovae, Core-collapse supernovae, Circumstellar matter, Ultraviolet astronomy, Astrophysics, QB460-466

File Description: electronic resource

Relation: https://doaj.org/toc/1538-4357

Access URL: https://doaj.org/article/978908318b134bd385b132b0203431a5

Primordial Black Hole Dark Matter Simulations Using PopSyCLE

Authors: Kerianne Pruett, William Dawson, Michael S. Medford, Jessica R. Lu, Casey Lam, Scott Perkins, Peter McGill, Nathan Golovich, George Chapline

Source: The Astrophysical Journal, Vol 970, Iss 2, p 169 (2024)

Subject Terms: Primordial black holes, Dark matter, Gravitational microlensing, Astrometric microlensing effect, Microlensing parallax, Microlensing event rate, Astrophysics, QB460-466

File Description: electronic resource

Relation: https://doaj.org/toc/1538-4357

Access URL: https://doaj.org/article/e5ab67e0d1cb4a069d2d30eace2c7dfa

60 Microlensing Events from the Three Years of Zwicky Transient Facility Phase One

Authors: Michael S. Medford, Natasha S. Abrams, Jessica R. Lu, Peter Nugent, Casey Y. Lam

Source: The Astrophysical Journal, Vol 947, Iss 1, p 24 (2023)

Subject Terms: Gravitational microlensing, Sky surveys, Stellar populations, Astrophysics, QB460-466

File Description: electronic resource

Relation: https://doaj.org/toc/1538-4357

Access URL: https://doaj.org/article/ee6b5f5dd54645b4bc513031f92f2d1c

A Search for Extragalactic Fast Blue Optical Transients in ZTF and the Rate of AT2018cow-like Transients

Authors: Anna Y. Q. Ho, Daniel A. Perley, Avishay Gal-Yam, Ragnhild Lunnan, Jesper Sollerman, Steve Schulze, Kaustav K. Das, Dougal Dobie, Yuhan Yao, Christoffer Fremling, Scott Adams, Shreya Anand, Igor Andreoni, Eric C. Bellm, Rachel J. Bruch, Kevin B. Burdge, Alberto J. Castro-Tirado, Aishwarya Dahiwale, Kishalay De, Richard Dekany, Andrew J. Drake, Dmitry A. Duev, Matthew J. Graham, George Helou, David L. Kaplan, Viraj Karambelkar, Mansi M. Kasliwal, Erik C. Kool, S. R. Kulkarni, Ashish A. Mahabal, Michael S. Medford, A. A. Miller, Jakob Nordin, Eran Ofek, Glen Petitpas, Reed Riddle, Yashvi Sharma, Roger Smith, Adam J. Stewart, Kirsty Taggart, Leonardo Tartaglia, Anastasios Tzanidakis, Jan Martin Winters

Source: The Astrophysical Journal, Vol 949, Iss 2, p 120 (2023)

Subject Terms: Transient sources, Time domain astronomy, Core-collapse supernovae, Surveys, Astrophysics, QB460-466

File Description: electronic resource

Relation: https://doaj.org/toc/1538-4357

Access URL: https://doaj.org/article/efbeb0f6bde94d9fb733f9fbde8be4f5

Probing the Low-mass End of Core-collapse Supernovae Using a Sample of Strongly-stripped Calcium-rich Type IIb Supernovae from the Zwicky Transient Facility

Authors: Kaustav K. Das, Mansi M. Kasliwal, Christoffer Fremling, Sheng Yang, Steve Schulze, Jesper Sollerman, Tawny Sit, Kishalay De, Anastasios Tzanidakis, Daniel A. Perley, Shreya Anand, Igor Andreoni, C. Barbarino, K. Brudge, Andrew Drake, Avishay Gal-Yam, Russ R. Laher, Viraj Karambelkar, S. R. Kulkarni, Frank J. Masci, Michael S. Medford, Abigail Polin, Harrison Reedy, Reed Riddle, Yashvi Sharma, Roger Smith, Lin Yan, Yi Yang, Yuhan Yao

Source: The Astrophysical Journal, Vol 959, Iss 1, p 12 (2023)

Subject Terms: Supernovae, Core-collapse supernovae, Compact binary stars, Astrophysics, QB460-466

File Description: electronic resource

Relation: https://doaj.org/toc/1538-4357

Access URL: https://doaj.org/article/8e46ebcfed134cc3a334fc4fc5e6b6bc

Long-rising Type II Supernovae in the Zwicky Transient Facility Census of the Local Universe

Authors: Tawny Sit, Mansi M. Kasliwal, Anastasios Tzanidakis, Kishalay De, Christoffer Fremling, Jesper Sollerman, Avishay Gal-Yam, Adam A. Miller, Scott Adams, Robert Aloisi, Igor Andreoni, Matthew Chu, David Cook, Kaustav Kashyap Das, Alison Dugas, Steven L. Groom, Anna Y. Q. Ho, Viraj Karambelkar, James D. Neill, Frank J. Masci, Michael S. Medford, Josiah Purdum, Yashvi Sharma, Roger Smith, Robert Stein, Lin Yan, Yuhan Yao, Chaoran Zhang

Source: The Astrophysical Journal, Vol 959, Iss 2, p 142 (2023)

Subject Terms: Core-collapse supernovae, Supernovae, Type II supernovae, Galaxies, Sky surveys, Surveys, Astrophysics, QB460-466

File Description: electronic resource

Relation: https://doaj.org/toc/1538-4357

Access URL: https://doaj.org/article/c621500c7d0c4c19aca6940f97d5b1c9

A Systematic Study of Ia-CSM Supernovae from the ZTF Bright Transient Survey

Authors: Yashvi Sharma, Jesper Sollerman, Christoffer Fremling, Shrinivas R. Kulkarni, Kishalay De, Ido Irani, Steve Schulze, Nora Linn Strotjohann, Avishay Gal-Yam, Kate Maguire, Daniel A. Perley, Eric C. Bellm, Erik C. Kool, Thomas G. Brink, Rachel Bruch, Maxime Deckers, Richard Dekany, Alison Dugas, Alexei V. Filippenko, Samantha Goldwasser, Matthew J. Graham, Melissa L. Graham, Steven L. Groom, Matt Hankins, Jacob Jencson, Joel P. Johansson, Viraj Karambelkar, Mansi M. Kasliwal, Frank J. Masci, Michael S. Medford, James D. Neill, Guy Nir, Reed L. Riddle, Mickael Rigault, Tassilo Schweyer, Jacco H. Terwel, Lin Yan, Yi Yang, Yuhan Yao

Source: The Astrophysical Journal, Vol 948, Iss 1, p 52 (2023)

Subject Terms: Supernovae, Type Ia supernovae, Astrophysics, QB460-466

File Description: electronic resource

Relation: https://doaj.org/toc/1538-4357

Access URL: https://doaj.org/article/5446c38a695f4dae89a1a69ebd25d591

Comet P/2021 HS (PANSTARRS) and the Challenge of Detecting Low-activity Comets

Authors: Quanzhi Ye, Michael S. P. Kelley, James M. Bauer, Tony L. Farnham, Dennis Bodewits, Luca Buzzi, Robert Weryk, Frank J. Masci, Michael S. Medford, Reed Riddle, Avery Wold

Source: The Planetary Science Journal, Vol 4, Iss 3, p 47 (2023)

Subject Terms: Comets, Near-Earth objects, Short period comets, Comae, Astronomy, QB1-991

File Description: electronic resource

Relation: https://doaj.org/toc/2632-3338

Access URL: https://doaj.org/article/0fe4d2ffad2b4f6eae5f60660e542fbe

The Final Season Reimagined: 30 Tidal Disruption Events from the ZTF-I Survey

Authors: Erica Hammerstein, Sjoert van Velzen, Suvi Gezari, S. Bradley Cenko, Yuhan Yao, Charlotte Ward, Sara Frederick, Natalia Villanueva, Jean J. Somalwar, Matthew J. Graham, Shrinivas R. Kulkarni, Daniel Stern, Igor Andreoni, Eric C. Bellm, Richard Dekany, Suhail Dhawan, Andrew J. Drake, Christoffer Fremling, Pradip Gatkine, Steven L. Groom, Anna Y. Q. Ho, Mansi M. Kasliwal, Viraj Karambelkar, Erik C. Kool, Frank J. Masci, Michael S. Medford, Daniel A. Perley, Josiah Purdum, Jan van Roestel, Yashvi Sharma, Jesper Sollerman, Kirsty Taggart, Lin Yan

Source: The Astrophysical Journal, Vol 942, Iss 1, p 9 (2022)

Subject Terms: Astrophysical black holes, Tidal disruption, Galaxy nuclei, High energy astrophysics, Supermassive black holes, Astrophysics, QB460-466

File Description: electronic resource

Relation: https://doaj.org/toc/1538-4357

Access URL: https://doaj.org/article/25f9ddc9698f40cc9ce8d2a2d9154fc5