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相关论文: Kilonova parameters estimation with LSST at Vera C…

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The Legacy Survey of Space and Time, operated by the Vera C. Rubin Observatory, is a 10-year astronomical survey due to start operations in 2022 that will image half the sky every three nights. LSST will produce ~20TB of raw data per night…

The Legacy Survey of Space and Time (LSST) at Vera C. Rubin Observatory is planned to begin in the Fall of 2025. The LSST survey cadence has been designed via a community-driven process regulated by the Survey Cadence Optimization Committee…

天体物理仪器与方法 · 物理学 2024-11-08 Igor Andreoni , Raffaella Margutti , John Banovetz , Sarah Greenstreet , Claire-Alice Hebert , Tim Lister , Antonella Palmese , Silvia Piranomonte , S. J. Smartt , Graham P. Smith , Robert Stein , Tomas Ahumada , Shreya Anand , Katie Auchettl , Michele T. Bannister , Eric C. Bellm , Joshua S. Bloom , Bryce T. Bolin , Clecio R. Bom , Daniel Brethauer , Melissa J. Brucker , David A. H. Buckley , Poonam Chandra , Ryan Chornock , Eric Christensen , Jeff Cooke , Alessandra Corsi , Michael W. Coughlin , Bolivia Cuevas-Otahola , D'Ammando Filippo , Biwei Dai , S. Dhawan , Alexei V. Filippenko , Ryan J. Foley , Anna Franckowiak , Andreja Gomboc , Benjamin P. Gompertz , Leanne P. Guy , Nandini Hazra , Christopher Hernandez , Griffin Hosseinzadeh , Maryam Hussaini , Dina Ibrahimzade , Luca Izzo , R. Lynne Jones , Yijung Kang , Mansi M. Kasliwal , Matthew Knight , Keerthi Kunnumkai , Gavin P Lamb , Natalie LeBaron , Cassandra Lejoly , Andrew J. Levan , Sean MacBride , Franco Mallia , Alex I. Malz , Adam A. Miller , J. C. Mora , Gautham Narayan , Nayana A. J. , Matt Nicholl , Tiffany Nichols , S. R. Oates , Akshay Panayada , Fabio Ragosta , Tiago Ribeiro , Dan Ryczanowski , Nikhil Sarin , Megan E. Schwamb , Huei Sears , Darryl Z. Seligman , Ritwik Sharma , Manisha Shrestha , Simran , Michael C. Stroh , Giacomo Terreran , Aishwarya Linesh Thakur , Aum Trivedi , J. Anthony Tyson , Yousuke Utsumi , Aprajita Verma , V. Ashley Villar , Kathryn Volk , Meet J. Vyas , Amanda R. Wasserman , J. Craig Wheeler , Peter Yoachim , Angela Zegarelli , Federica Bianco

Rapid parameter estimation is critical when dealing with short lived signals such as kilonovae. We present a parameter estimation algorithm that combines likelihood-free inference with a pre-trained embedding network, optimized to…

天体物理仪器与方法 · 物理学 2025-06-27 Malina Desai , Deep Chatterjee , Sahil Jhawar , Philip Harris , Erik Katsavounidis , Michael Coughlin

The Vera C. Rubin Observatory Legacy Survey of Space and Time (LSST) will start by the end of 2025 and operate for ten years, offering billions of observations of the southern night sky. One of its main science goals is to create an…

The Vera C. Rubin Observatory's Legacy Survey of Space and Time (LSST) will deliver an unprecedented Type Ia supernova (SN) sample, making photometric calibration systematics a dominant source of uncertainty in dark energy constraints. We…

宇宙学与河外天体物理 · 物理学 2026-05-13 Jonah Medoff , Christopher W. Stubbs , Dillon Brout

The Legacy Survey of Space and Time (LSST) on the Vera C. Rubin Observatory will generate a massive collection of time series (light curves) of the measured flux of transient and variable astronomical objects. With each new flux…

As the Vera Rubin Observatory begins its ten-year survey in 2025, it will probe key observables such as strong lensing (SL) by galaxies and clusters. In preparation for this new era, we assemble an extensive compilation of SL candidate…

星系天体物理 · 物理学 2025-09-15 Renan Alves de Oliveira , João Paulo C. França , Martín Makler

A complete map of the youngest stellar populations of the Milky Way in the era of all-sky surveys, is one of the most challenging goals in modern astrophysics. The characterisation of the youngest stellar component is crucial not only for a…

The Vera Rubin Observatory Legacy Survey of Space and Time (LSST) is expected to process ${\sim}10^6$ transient detections per night. For precision measurements of cosmological parameters and rates, it is critical to understand the…

The Vera Rubin Observatory will provide an unprecedented set of time-dependent observations of the sky. The planned Legacy Survey of Space and Time (LSST) operating for 10 years will provide dense lightcurves for thousands of active…

Since the observation of the binary neutron star merger GW170817 and the associated kilonova AT2017gfo, the next joint gravitational-wave/optical kilonova has been highly anticipated. Overlapping observations between the Vera C. Rubin…

高能天体物理现象 · 物理学 2025-11-26 Simon Stevenson , Anais Möller , Jade Powell

The Vera C. Rubin Observatory is preparing for the execution of the most ambitious astronomical survey ever attempted, the Legacy Survey of Space and Time (LSST). Currently in its final phase of construction in the Andes mountains in Chile…

天体物理仪器与方法 · 物理学 2024-03-29 Gabriele Mainetti , Fabio Hernandez , Fabrice Jammes , Quentin Le Boulc'h

The delay in arrival time of the multiple images of gravitationally lensed supernovae (glSNe) can be related to the present-day expansion rate of the universe, $H_{0}$. Despite their rarity, Rubin Observatory's Legacy Survey of Space and…

天体物理仪器与方法 · 物理学 2026-02-16 Erin E. Hayes , Suhail Dhawan , Stephen Thorp , Justin D. R. Pierel , Nikki Arendse

A key science goal of large sky surveys such as those conducted by the Vera C. Rubin Observatory and precursors to the Square Kilometre Array is the identification of variable and transient objects. One approach is the statistical analysis…

Strong gravitational lensing enables a wide range of science: probing cosmography; testing dark matter models; understanding galaxy evolution; and magnifying the faint, small and distant Universe. However to date exploiting strong lensing…

We study how future Type-Ia supernovae (SNIa) standard candles detected by the Vera C. Rubin Observatory (LSST) can constrain some cosmological models. We use a realistic three-year SNIa simulated dataset generated by the LSST Dark Energy…

宇宙学与河外天体物理 · 物理学 2024-12-25 Rahul Shah , Ayan Mitra , Purba Mukherjee , Barun Pal , Supratik Pal

The past few decades have seen the burgeoning of wide field, high cadence surveys, the most formidable of which will be the Legacy Survey of Space and Time (LSST) to be conducted by the Vera C. Rubin Observatory. So new is the field of…

In the second work of this series, we explore the optimal search strategy for serendipitous and gravitational-wave-triggered target-of-opportunity (ToO) observations of kilonovae and optical short-duration gamma-ray burst (sGRB) afterglows…

高能天体物理现象 · 物理学 2023-02-01 Jin-Ping Zhu , Shichao Wu , Yuan-Pei Yang , Chang Liu , Bing Zhang , Hao-Ran Song , He Gao , Zhoujian Cao , Yun-Wei Yu , Yacheng Kang , Lijing Shao

The \textit{Vera C. Rubin} Observatory will start operations in 2025. During the first two years, too few visits per target per band will be available, meaning that mean magnitude measurements of variable stars will not be precise and thus,…

太阳与恒星天体物理 · 物理学 2024-07-31 V. F. Braga , M. Monelli , M. Dall'Ora , J. P. Mullen , R. Molinaro , M. Marconi , R. Szabó , C. Gallart