AV
A. K. Vivas
astro-ph.GAastro-ph.SRastro-phastro-ph.IMastro-ph.COastro-ph.HEastro-ph.EP
On Valency
published · living versionsW_6gyhc5ze·v1 · currentpublished
Dark Energy Survey Year 1 Results: Cosmological Constraints from Galaxy Clustering and Weak Lensing
with DES Collaboration, T. M. C. Abbott, F. B. Abdalla, A. Alarcon +195
1 version
W_k8s73tq4·v1published
W_caq2h6g4·v1published
Preprints & journals
107 papers in the corpus · 2001–2026Spectroscopic Confirmation of the Milky Way Satellites Boötes V and Leo Minor I and the LMC Satellite DELVE 2: Three Small Ultra-Faint Dwarf Galaxies2610.07182v1 · W. Cerny, M. Geha, J. D. Simon et al.2026 · 0 citationsarXiv
GOATS: The next generation software infrastructure for time-domain astronomy at Gemini/NOIRLab. Application to alerts from Vera C. Rubin Observatory's Legacy Survey of Space and Time2606.28645v1 · Monika Soraisam, Louis Avner, Miguel G'omez et al.2026 · 0 citationsarXiv
First Results from the LSST Shadow Survey: The Restless Luminous Blue Variable AT2017des in the Virgo-Cluster Galaxy, NGC45322606.23784v1 · Conor L. Ransome, Bhagya M. Subrayan, David J. Sand et al.2026 · 0 citationsarXiv
Discovery and Spectroscopic Characterization of a Distant, Compact Milky Way Satellite in Gemini2606.09975v1 · K. Overdeck, W. Cerny, C. Y. Tan et al.2026 · 0 citationsarXiv
The DECam MAGIC Survey Mapping the Ancient Galaxy in CaHK: Overview and Summary of Early Science2605.26581v1 · A. Chiti, A. Drlica-Wagner, A. B. Pace et al.2026 · 1 citationarXiv
The DECam MAGIC Survey: Investigating the Jet Stellar Stream with Photometric Metallicities2604.13374v2 · H. Q. Do, A. Chiti, P. S. Ferguson et al.2026 · 0 citationsarXiv
The DECam MAGIC Survey: Uncovering the Tidal Tails of the Crater II Dwarf Galaxy2602.21283v2 · Kaia R. Atzberger, Andrew B. Pace, Nitya Kallivayalil et al.2026 · 0 citationsarXiv
On the Use of Field RR Lyrae as Galactic Probes -- VIII. Early Formation of the Galactic Spheroid2601.16523v1 · G. Bono, V. F. Braga, M. Fabrizio et al.2026 · 4 citationsarXiv
Is Crater II disrupting?2512.05535v1 · A. Katherina Vivas, Alistair Walker, Clara Mart'inez-V'azquez et al.2025 · 2 citationsarXiv
Ultra-Faint Milky Way Satellites Discovered in Carina, Phoenix, and Telescopium with DELVE Data Release 32510.11684v2 · C. Y. Tan, W. Cerny, A. B. Pace et al.2025 · 3 citationsApJ 1000, 46 (2026)
The Dark Energy Camera All Data Everywhere cosmic shear project V: Constraints on cosmology and astrophysics from 270 million galaxies across 13,000 deg of the sky2509.03582v3 · D. Anbajagane, C. Chang, A. Drlica-Wagner et al.2025 · 2 citationsarXiv
DELVE-ing into the Milky Way's Globular Clusters: Assessing extra-tidal features in NGC 5897, NGC 7492, and testing detectability with deeper photometry2507.11629v2 · A. Chiti, K. Tavangar, P. S. Ferguson et al.2025 · 2 citationsAstronomical Journal, 170 (2025), 294
An outer-disk SX Phe variable star in Rubin Data Preview 12507.00192v2 · Jeffrey L. Carlin, Peter S. Ferguson, A. Katherina Vivas et al.2025 · 3 citationsarXiv
The DECam MAGIC Survey: Spectroscopic Follow-up of the Most Metal-Poor Stars in the Distant Milky Way Halo2506.19163v1 · Vinicius M. Placco, Guilherme Limberg, Anirudh Chiti et al.2025 · 13 citationsarXiv
The NGC3109 Satellite System: The First Systematic Resolved Search for Dwarf Galaxies Around a SMC-mass Host2505.05570v1 · Amandine Doliva-Dolinsky, Burcin Mutlu-Pakdil, Denija Crnojevi'c et al.2025 · 0 citationsarXiv
The DECADE cosmic shear project I: A new weak lensing shape catalog of 107 million galaxies2502.17674v2 · D. Anbajagane, C. Chang, Z. Zhang et al.2025 · 9 citationsarXiv
The DECADE cosmic shear project II: photometric redshift calibration of the source galaxy sample2502.17675v2 · D. Anbajagane, A. Alarcon, R. Teixeira et al.2025 · 5 citationsarXiv
The DECADE cosmic shear project III: validation of analysis pipeline using spatially inhomogeneous data2502.17676v2 · D. Anbajagane, C. Chang, N. Chicoine et al.2025 · 2 citationsarXiv
The DECADE cosmic shear project IV: cosmological constraints from 107 million galaxies across 5,400 deg of the sky2502.17677v2 · D. Anbajagane, C. Chang, A. Drlica-Wagner et al.2025 · 7 citationsarXiv
Variable stars in the VVV globular clusters III. RR Lyrae stars in the inner Galactic globular clusters2502.06504v1 · Javier Alonso-Garc'ia, Leigh C. Smith, Jason L. Sanders et al.2025 · 1 citationarXiv
Streams, Shells, and Substructures in the Accretion-Built Stellar Halo of NGC 3002501.04089v1 · Catherine E. Fielder, David J. Sand, Michael G. Jones et al.2025 · 6 citationsarXiv
Discovery and Spectroscopic Confirmation of Aquarius III: A Low-Mass Milky Way Satellite Galaxy2410.00981v1 · W. Cerny, A. Chiti, M. Geha et al.2024 · 13 citationsarXiv
A Pride of Satellites in the Constellation Leo? Discovery of the Leo VI Milky Way Satellite Galaxy with DELVE Early Data Release 32408.00865v3 · C. Y. Tan, W. Cerny, A. Drlica-Wagner et al.2024 · 21 citationsarXiv
Taking the pulse of the outer Milky Way with HOWVAST: an RR Lyrae density profile out to $>$200 kpc2402.14055v1 · Gustavo E. Medina, Ricardo R. Munoz, Jeffrey L. Carlin et al.2024 · 0 citationsarXiv
RR Lyrae Stars Belonging to the Candidate Globular Cluster Patchick 992401.13825v2 · Evan Butler (1, Andrea Kunder, Zdenek Prudil et al.2024 · 5 citationsarXiv
Extended stellar populations in Ultra-Faint Dwarf galaxies2312.07279v1 · Elisa A. Tau, A. Katherina Vivas, Clara E. Mart'inez-V'azquez2023 · 22 citationsarXiv
The Milky Way Bulge extra-tidal star survey: BH 261 (AL 3)2310.18575v1 · Andrea Kunder, Zdenek Prudil, Kevin Covey et al.2023 · 5 citationsarXiv
The One-hundred-deg^2 DECam Imaging in Narrowbands (ODIN): Survey Design and Science Goals2309.10191v1 · Kyoung-Soo Lee, Eric Gawiser, Changbom Park et al.2023 · 30 citationsarXiv
A search for faint resolved galaxies beyond the Milky Way in DES Year 6: A new faint, diffuse dwarf satellite of NGC 552309.04467v3 · M. McNanna, K. Bechtol, S. Mau et al.2023 · 24 citationsarXiv
RR Lyrae stars as probes of the outer Galactic halo: Chemical and kinematic analysis of a pilot sample2309.03271v1 · Gustavo E. Medina, Camilla J. Hansen, Ricardo R. Munoz et al.2023 · 8 citations2023, MNRAS, 519, 5689
RomAndromeda: The Roman Survey of the Andromeda Halo2306.12302v1 · Arjun Dey, Joan Najita, Carrie Filion et al.2023 · 1 citationarXiv
DELVE 6: An Ancient, Ultra-Faint Star Cluster on the Outskirts of the Magellanic Clouds2306.04690v1 · W. Cerny, A. Drlica-Wagner, T. S. Li et al.2023 · 22 citationsarXiv
Deep Drilling in the Time Domain with DECam: Survey Characterization2211.09202v1 · Melissa L. Graham, Robert A. Knop, Thomas Kennedy et al.2022 · 13 citationsarXiv
A segmented period-luminosity relation for nearby extragalactic Scuti stars2211.02061v1 · C. E. Mart'inez-V'azquez, R. Salinas, A. K. Vivas et al.2022 · 11 citationsarXiv
Six More Ultra-Faint Milky Way Companions Discovered in the DECam Local Volume Exploration Survey2209.12422v1 · W. Cerny, C. E. Mart'inez-V'azquez, A. Drlica-Wagner et al.2022 · 61 citationsarXiv
A Deep and Wide Twilight Survey for Asteroids Interior to Earth and Venus2209.06245v1 · Scott S. Sheppard, David Tholen, Petr Pokorny et al.2022 · 15 citationsarXiv
Blanco DECam Bulge Survey (BDBS) IV: Metallicity Distributions and Bulge Structure from 2.6 Million Red Clump Stars2206.14851v1 · Christian I. Johnson, R. Michael Rich, Iulia T. Simion et al.2022 · 29 citationsarXiv
The DECam Local Volume Exploration Survey Data Release 22203.16565v1 · A. Drlica-Wagner, P. S. Ferguson, M. Adam'ow et al.2022 · 79 citationsarXiv
Pegasus IV: Discovery and Spectroscopic Confirmation of an Ultra-Faint Dwarf Galaxy in the Constellation Pegasus2203.11788v1 · W. Cerny, J. D. Simon, T. S. Li et al.2022 · 46 citationsarXiv
Variable stars in Local Group Galaxies -- V. The fast and early evolution of the low-mass Eridanus II dSph galaxy2109.01177v1 · C. E. Mart'inez-V'azquez, M. Monelli, S. Cassisi et al.2021 · 18 citationsarXiv
Optimization of the Observing Cadence for the Rubin Observatory Legacy Survey of Space and Time: a pioneering process of community-focused experimental design2108.01683v2 · Federica B. Bianco, Zeljko Ivezi'c, R. Lynne Jones et al.2021 · 148 citationsarXiv
Eridanus IV: an Ultra-Faint Dwarf Galaxy Candidate Discovered in the DECam Local Volume Exploration Survey2107.09080v2 · W. Cerny, A. B. Pace, A. Drlica-Wagner et al.2021 · 48 citationsarXiv
RR Lyrae stars in the newly discovered ultra-faint dwarf galaxy Centaurus I2107.05688v2 · C. E. Mart'inez-V'azquez, W. Cerny, A. K. Vivas et al.2021 · 12 citationsarXiv
Tracing satellite planes in the Sculptor group: I. Discovery of three faint dwarf galaxies around NGC 2532106.08868v1 · David Martinez-Delgado, Dmitry Makarov, Behnam Javanmardi et al.2021 · 49 citationsA&A 652, A48 (2021)
Blanco DECam Bulge Survey (BDBS) III: A new view of the double red clump in the Milky Way bulge through luminosity and color distribution2101.06269v1 · Dongwook Lim, Andreas J. Koch-Hansen, Chul Chung et al.2021 · 16 citationsA&A 647, A34 (2021)
A systematic DECam search for RR Lyrae in the outer halo of the Milky Way2012.06619v1 · Gustavo E. Medina, Ricardo R. Munoz, Jeffrey L. Carlin et al.2020 · 1 citationarXiv
Short period variability in the globular cluster NGC 419 and the SMC field2010.02220v2 · Clara E. Martinez-Vazquez, Ricardo Salinas, A. Katherina Vivas2020 · 11 citationsarXiv
The intrinsic reddening of the Magellanic Clouds as traced by background galaxies -- II. The Small Magellanic Cloud2009.04480v1 · Cameron P. M. Bell, Maria-Rosa L. Cioni, A. H. Wright et al.2020 · 15 citationsarXiv
A revised view of the Canis Major stellar overdensity with DECam and Gaia: new evidence of a stellar warp of blue stars2009.01855v1 · Julio A. Carballo-Bello, David Mart'inez-Delgado, Jes'us M. Corral-Santana et al.2020 · 5 citationsarXiv
The Blanco DECam Bulge Survey. I. The Survey Description and Early Results2008.09255v2 · R. Michael Rich, Christian I. Johnson, Michael Young et al.2020 · 21 citationsarXiv
Career total: at least 257 works. 107 are in this corpus.Showing the 50 most recent.
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