AG
A. Geringer-Sameth
astro-ph.HEastro-ph.COastro-ph.GAastro-ph.IMhep-phastro-ph.EPGenome, Bacterialstat.AP
On Valency
published · living versionsW_ncqxpccn·v1 · currentpublished
The hidden giant: discovery of an enormous Galactic dwarf satellite in Gaia DR2
with G. Torrealba, V. Belokurov, S. E. Koposov, T. S. Li +6
1 version
Preprints & journals
28 papers in the corpus · 2004–2026Initial modeling and testbed feasibility studies of WaveDriver: a laser guide star AO system for HWO2609.22556v1 · Dominic F. Sanchez, Benjamin L. Gerard, Peter Waswa et al.2026 · 0 citationsarXiv
An Automated Probabilistic Asteroid Prediscovery Pipeline2510.07588v2 · Sage Li, Alex Geringer-Sameth, Nathan Golovich2025 · 0 citationsThe Astronomical Journal, Vol. 172, p. 91, 2026 August
Multi-year stacking searches for solar system bodies2509.25428v1 · Alex Geringer-Sameth, Nathan Golovich, Keita Iwabuchi2025 · 0 citationsarXiv
WaveDriver: a Laser Guide Star AO System for HWO2509.18643v2 · Benjamin L. Gerard, Alex Geringer-Sameth, Aditya R. Sengupta et al.2025 · 0 citationsarXiv
Survey-Wide Asteroid Discovery with a High-Performance Computing Enabled Non-Linear Digital Tracking Framework2503.08854v2 · Nathan Golovich, Trevor Steil, Alex Geringer-Sameth et al.2025 · 2 citationsAstronomy and Computing, Volume 53, October 2025, 100987
Identification of high-energy astrophysical point sources via hierarchical Bayesian nonparametric clustering2104.11492v2 · Andrea Sottosanti, Mauro Bernardi, Alessandra R. Brazzale et al.2021 · 0 citationsarXiv
Structure Formation Models Weaken Limits on WIMP Dark Matter from Dwarf Spheroidal Galaxies2002.11956v2 · Shin'ichiro Ando, Alex Geringer-Sameth, Nagisa Hiroshima et al.2020 · 53 citationsPhys. Rev. D 102, 061302 (2020)
On the origin of the gamma-ray emission from Omega Centauri: Milisecond pulsars and dark matter annihilation1907.06682v1 · Javier Reynoso-Cordova, Oleg Burgueno, Alex Geringer-Sameth et al.2019 · 14 citationsarXiv
Bayesian reconstruction of the Milky Way dark matter distribution1901.02463v2 · Ekaterina V. Karukes, Maria Benito, Fabio Iocco et al.2019 · 56 citationsJCAP09(2019)046
A Global Analysis of Dark Matter Signals from 27 Dwarf Spheroidal Galaxies using 11 Years of Fermi-LAT Observations1812.06986v2 · Sebastian Hoof, Alex Geringer-Sameth, Roberto Trotta2018 · 116 citationsJCAP 02 (2020) 012
The hidden giant: discovery of an enormous Galactic dwarf satellite in Gaia DR21811.04082v3 · G. Torrealba, V. Belokurov, S. E. Koposov et al.2018 · 200 citationsarXivon Valency
Galaxy Cluster Mass Estimates in the Presence of Substructure1810.10474v1 · Evan Tucker, Matthew G. Walker, Mario Mateo et al.2018 · 6 citationsarXiv
Astrophysical explanations of suspected dark matter signals in dwarf galaxies1807.08740v1 · Alex Geringer-Sameth, Savvas M. Koushiappas, Matthew G. Walker et al.2018 · 2 citationsarXiv
Snake in the Clouds: A new nearby dwarf galaxy in the Magellanic bridge1804.06430v1 · Sergey E. Koposov, Matthew G. Walker, Vasily Belokurov et al.2018 · 115 citationsarXiv
Dark Matter Constraints from a Joint Analysis of Dwarf Spheroidal Galaxy Observations with VERITAS1703.04937v5 · S. Archambault, A. Archer, W. Benbow et al.2017 · 120 citationsPhysical Review D 95, 082001 (2017)
Crater 2: An Extremely Cold Dark Matter Halo1612.06398v1 · Nelson Caldwell (CfA), Matthew G. Walker (CMU), Mario Mateo (UM) et al.2016 · 127 citationsarXiv
Indirect Dark Matter Detection for Flattened Dwarf Galaxies1604.05493v4 · Jason L. Sanders, N. Wyn Evans, Alex Geringer-Sameth et al.2016 · 34 citationsPhys. Rev. D 94, 063521 (2016)
Simple J-Factors and D-Factors for Indirect Dark Matter Detection1604.05599v2 · N.W. Evans, J.L. Sanders, A. Geringer-Sameth2016 · 82 citationsarXiv
Astrophysics: Galaxy γ-ray signal was not oversold.26333458 · Geringer-Sameth, Alex2015 · 0 citationsNature. 2015;525(7567):33
Indication of Gamma-Ray Emission from the Newly Discovered Dwarf Galaxy Reticulum II.26340176 · Geringer-Sameth, Alex, Walker, Matthew G, Koushiappas, Savvas M et al.2015 · 149 citationsPhysical review letters. 2015;115(8):081101
Dark matter annihilation and decay in dwarf spheroidal galaxies: The classical and ultrafaint dSphs1504.02048v1 · V. Bonnivard, C. Combet, M. Daniel et al.2015 · 185 citationsMon. Not. Roy. Astron. Soc. 453 (2015) 849-867
CF2 White Paper: Status and Prospects of The VERITAS Indirect Dark Matter Detection Program1304.6367v2 · Andrew W. Smith, Ralph Bird, James Buckley et al.2013 · 4 citationsarXiv
The VERITAS Dark Matter Program1303.1406v1 · Alex Geringer-Sameth2013 · 9 citationsarXiv
Dark matter line search using a joint analysis of dwarf galaxies with the Fermi Gamma-ray Space Telescope1206.0796v2 · Alex Geringer-Sameth, Savvas M. Koushiappas2012 · 61 citationsPhys. Rev. D 86, 021302(R) (2012)
Exclusion of canonical weakly interacting massive particles by joint analysis of Milky Way dwarf galaxies with data from the Fermi Gamma-Ray Space Telescope.22242988 · Geringer-Sameth, Alex, Koushiappas, Savvas M2012 · 305 citationsPhysical review letters. 2011;107(24):241303
Extracting the unresolved pulsar contribution to the gamma-ray background1106.4813v2 · Alex Geringer-Sameth, Savvas M. Koushiappas (Brown U.)2011 · 7 citationsMon.Not.Roy.Astron.Soc.421:1813-1824,2012
Detecting unresolved moving sources in a diffuse background1012.1873v2 · Alex Geringer-Sameth, Savvas M. Koushiappas (Brown U.)2010 · 5 citationsMonthly Notices of the Royal Astronomical Society, Vol. 425, pp. 862-877 (2012)
The genomic sequence of the accidental pathogen Legionella pneumophila.15448271 · Chien, Minchen, Morozova, Irina, Shi, Shundi et al.2004 · 461 citationsScience (New York, N.Y.). 2004;305(5692):1966-8
Career total: 45 works. 28 are in this corpus.
Profile built from the corpus for this byline.
Author records are still filling in while the Hub is in alpha. If this is your page, you'll be able to claim it soon. Spot a mistake? Tell us.