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S. Geier

Identifiers

  • name variant S. Geier 0.60 · backfill

Papers (103)

  1. Evidence for neutron capture in heavy-metal hot subdwarfs: Far-UV spectroscopy of EC22536-5304 and LSIV-14 116 astro-ph.SR · 2026 · author #11
  2. Stars on the ascending helium giant branch I. From white dwarf merger to helium giant: the evolutionary state of the rapidly rotating hot subdwarf HE 1518-0948 astro-ph.SR · 2026 · author #4
  3. Discovery of a runaway star likely ejected by a Type Iax Supernova astro-ph.SR · 2026 · author #4
  4. SN 2021lwz: Another Exotic Luminous and Fast Evolving Optical Stripped Envelope Supernova ? astro-ph.HE · 2025 · author #9
  5. The Evolution of Luminous Red Nova AT 2017jfs in NGC 4470 astro-ph.SR · 2019 · author #21
  6. Thermal properties of slowly rotating asteroids: Results from a targeted survey astro-ph.EP · 2019 · author #20
  7. 4MOST: Project overview and information for the First Call for Proposals astro-ph.IM · 2019 · author #111
  8. Unravelling the baffling mystery of the ultrahot wind phenomenon in white dwarfs astro-ph.SR · 2018 · author #4
  9. The population of hot subdwarf stars studied with Gaia II. The Gaia DR2 catalogue of hot subluminous stars astro-ph.SR · 2018 · author #1
  10. Unidentified quasars among stationary objects from Gaia DR2 astro-ph.GA · 2018 · author #6
  11. A quasar hiding behind two dusty absorbers. Quantifying the selection bias of metal-rich, damped Lyman-alpha absorption systems astro-ph.GA · 2018 · author #7
  12. SNhunt151: an explosive event inside a dense cocoon astro-ph.SR · 2018 · author #18
  13. News from the EREBOS project astro-ph.SR · 2017 · author #3
  14. Photometric survey, modelling, and scaling of long-period and low-amplitude asteroids astro-ph.EP · 2017 · author #18
  15. The OmegaWhite survey for short-period variable stars - V. Discovery of an ultracompact hot subdwarf binary with a compact companion in a 44 minute orbit astro-ph.SR · 2017 · author #15
  16. Multi-band photometry and spectroscopy of an all-sky sample of bright white dwarfs astro-ph.SR · 2017 · author #10
  17. Supernovae 2016bdu and 2005gl, and their link with SN 2009ip-like transients: another piece of the puzzle astro-ph.SR · 2017 · author #25
  18. Space Telescope and Optical Reverberation Mapping Project. VII. Understanding the UV anomaly in NGC 5548 with X-Ray Spectroscopy astro-ph.GA · 2017 · author #50
  19. GRB 161219B / SN 2016jca: A low-redshift gamma-ray burst supernova powered by radioactive heating astro-ph.HE · 2017 · author #8
  20. Spectroscopic twin to the hypervelocity sdO star US 708 and three fast sdB stars from the Hyper-MUCHFUSS project astro-ph.SR · 2017 · author #3
  21. Space Telescope and Optical Reverberation Mapping Project. V. Optical Spectroscopic Campaign and Emission-Line Analysis for NGC 5548 astro-ph.GA · 2017 · author #103
  22. Close binary progenitors and ejected companions of thermonuclear supernovae astro-ph.SR · 2016 · author #1
  23. The population of hot subdwarf stars studied with Gaia I. The catalogue of known hot subdwarf stars astro-ph.SR · 2016 · author #1
  24. Space Telescope and Optical Reverberation Mapping Project VI: reverberating Disk Models for NGC 5548 astro-ph.GA · 2016 · author #33
  25. The extended High A(V) Quasar Survey: Searching for dusty absorbers toward mid-infrared selected quasars astro-ph.GA · 2016 · author #4
  26. Determining the fraction of reddened quasars in COSMOS with multiple selection techniques from X-ray to radio wavelengths astro-ph.HE · 2016 · author #8
  27. Hot subdwarf stars and their connection to thermonuclear supernovae astro-ph.SR · 2016 · author #1
  28. Serendipitous discovery of a projected pair of QSOs separated by 4.5 arcsec on the sky astro-ph.HE · 2016 · author #7
  29. Space Telescope and Optical Reverberation Mapping Project. IV. Anomalous behavior of the broad ultraviolet emission lines in NGC 5548 astro-ph.GA · 2016 · author #48
  30. RV variable, hot post-AGB stars from the MUCHFUSS project - Classification, atmospheric parameters, formation scenarios astro-ph.SR · 2016 · author #2
  31. Quantitative spectral analysis of the sdB star HD 188112: a helium-core white dwarf progenitor astro-ph.SR · 2015 · author #5
  32. Space Telescope and Optical Reverberation Mapping Project. III. Optical Continuum Emission and Broad-Band Time Delays in NGC 5548 astro-ph.GA · 2015 · author #44
  33. Why do hot subdwarf stars pulsate? astro-ph.SR · 2015 · author #1
  34. Hot subdwarfs in the Galactic halo - Tracers of prominent events in late stellar evolution astro-ph.SR · 2015 · author #1
  35. Phase resolved spectroscopy and Kepler photometry of the ultracompact AM CVn binary SDSS J190817.07+394036.4 astro-ph.SR · 2015 · author #11
  36. Optical spectroscopy of candidate Alpha Persei white dwarfs astro-ph.SR · 2015 · author #3
  37. Candidate hypervelocity stars of spectral type G and K revisited astro-ph.SR · 2015 · author #6
  38. The fastest unbound star in our Galaxy ejected by a thermonuclear supernova astro-ph.SR · 2015 · author #1
  39. Hot subdwarfs - Small stars marking important events in stellar evolution astro-ph.SR · 2015 · author #1
  40. The enigmatic He-sdB pulsator LS IV$-$14$^\circ$116: new insights from the VLT astro-ph.SR · 2015 · author #4
  41. The catalogue of radial velocity variable hot subluminous stars from the MUCHFUSS project astro-ph.SR · 2015 · author #1
  42. The population of white dwarf binaries with hot subdwarf companions astro-ph.SR · 2015 · author #1
  43. An ancient F-type subdwarf from the halo crossing the Galactic plane astro-ph.SR · 2015 · author #5
  44. The High A(V) Quasar Survey: Reddened quasi-stellar objects selected from optical/near-infrared photometry - II astro-ph.GA · 2014 · author #2
  45. Kepler423b: a half-Jupiter mass planet transiting a very old solar-like star astro-ph.EP · 2014 · author #11
  46. Two candidate brown dwarf companions around core helium-burning stars astro-ph.SR · 2014 · author #4
  47. KIC7668647: a 14 day beaming sdB+WD binary with a pulsating subdwarf astro-ph.SR · 2014 · author #9
  48. Selecting asteroids for a targeted spectroscopic survey astro-ph.EP · 2014 · author #5
  49. New HW Virginis Systems from the MUCHFUSS Project astro-ph.SR · 2014 · author #2
  50. The mysterious sdO X-ray binary BD+37 442 astro-ph.SR · 2014 · author #2
  51. Constraints on the winds of hot subdwarf stars from X-ray observations of two sdB binaries with compact companions: CD -30 11223 and PG 1232-136 astro-ph.HE · 2014 · author #7
  52. GRB 120422A/SN 2012bz: Bridging the Gap between Low- And High-Luminosity GRBs astro-ph.HE · 2014 · author #46
  53. Orbital solutions of eight close sdB binaries and constraints on the nature of the unseen companions astro-ph.SR · 2014 · author #1
  54. EL CVn-type binaries - Discovery of 17 helium white dwarf precursors in bright eclipsing binary star systems astro-ph.SR · 2013 · author #4
  55. Binaries discovered by the MUCHFUSS project; FBS 0117+396: An sdB+dM binary with a pulsating primary astro-ph.SR · 2013 · author #2
  56. Finding compact hot subdwarf binaries in the Galactic disc astro-ph.SR · 2013 · author #2
  57. Hot subdwarf stars in close-up view IV. Helium abundances and the $^3$He isotopic anomaly of subdwarf B star astro-ph.SR · 2013 · author #1
  58. The Galaxy Counterparts of the two high-metallicity DLAs at z=2.412 and z=2.583 towards Q0918+1636 astro-ph.CO · 2013 · author #2
  59. Discovery of the broad-lined Type Ic SN 2013cq associated with the very energetic GRB 130427A astro-ph.HE · 2013 · author #20
  60. A progenitor binary and an ejected mass donor remnant of faint type Ia supernovae astro-ph.SR · 2013 · author #1
  61. Super Luminous Ic Supernovae: catching a magnetar by the tail astro-ph.HE · 2013 · author #21
  62. A new bright eclipsing hot subdwarf binary from the ASAS and SuperWASP surveys astro-ph.SR · 2013 · author #2
  63. Asteroids' physical models from combined dense and sparse photometry and scaling of the YORP effect by the observed obliquity distribution astro-ph.EP · 2013 · author #48
  64. The subdwarf B star SB 290 - A fast rotator on the extreme horizontal branch astro-ph.SR · 2013 · author #1
  65. Hot Subdwarf Formation: Confronting Theory with Observation astro-ph.SR · 2012 · author #1
  66. Hot subdwarf stars in close-up view - III. Metal abundances of subdwarf B stars astro-ph.SR · 2012 · author #1
  67. EC 10246-2707: a new eclipsing sdB + M dwarf binary astro-ph.SR · 2012 · author #6
  68. Discovery of the closest hot subdwarf binary with white dwarf companion astro-ph.SR · 2012 · author #1
  69. Optical/near-infrared selection of red QSOs: Evidence for steep extinction curves towards galactic centers? astro-ph.CO · 2012 · author #8
  70. MUCHFUSS - Massive Unseen Companions to Hot Faint Underluminous Stars from SDSS astro-ph.SR · 2012 · author #1
  71. Hot subdwarf stars in close-up view - II. Rotational properties of single and wide binary subdwarf B stars astro-ph.SR · 2012 · author #1
  72. The helium-rich subdwarf CPD-20 1123: a post-common envelope binary evolving onto the extended horizontal branch astro-ph.SR · 2012 · author #2
  73. The metal-enriched host of an energetic gamma-ray burst at z ~ 1.6 astro-ph.CO · 2012 · author #3
  74. Low-mass stellar and substellar companions to sdB stars astro-ph.SR · 2011 · author #1
  75. Rotational properties of single and wide binary subdwarf B stars astro-ph.SR · 2011 · author #1
  76. The MUCHFUSS project - Searching for the most massive companions to hot subdwarf stars in close binaries and finding the least massive ones astro-ph.SR · 2011 · author #1
  77. HD 76431 - An evolved hot subdwarf with variable magnetic field? astro-ph.SR · 2011 · author #2
  78. Helium abundances and the helium isotope anomaly of sdB stars astro-ph.SR · 2011 · author #1
  79. Discovery of a stripped red giant core in a bright eclipsing binary system astro-ph.SR · 2011 · author #7
  80. The fast rotating, low gravity subdwarf B star EC 22081-1916 - Remnant of a common envelope merger event astro-ph.SR · 2011 · author #1
  81. The MUCHFUSS project - Searching for hot subdwarf binaries with massive unseen companions: Survey, target selection and atmospheric parameters astro-ph.SR · 2011 · author #1
  82. Binaries discovered by the MUCHFUSS project SDSS J08205+0008 - An eclipsing subdwarf B binary with brown dwarf companion astro-ph.SR · 2011 · author #1
  83. Binaries discovered by the SPY survey VI. Discovery of a low mass companion to the hot subluminous planetary nebula central star EGB\,5 - A recently ejected common envelope? astro-ph.SR · 2011 · author #1
  84. Radial Velocity Survey of Low-Mass Companions to sdB Stars astro-ph.EP · 2011 · author #2
  85. Analysis of Two Eclipsing Hot Subdwarf Binaries with a Low Mass Stellar and a Brown Dwarf Companion astro-ph.EP · 2011 · author #2
  86. Radial Velocity search for substellar companions to sdB stars astro-ph.EP · 2011 · author #3
  87. Substellar companions and the formation of hot subdwarf stars astro-ph.SR · 2010 · author #1
  88. The Hyper-MUCHFUSS project: probing the Galactic halo with sdB stars astro-ph.SR · 2010 · author #3
  89. Massive unseen companions to hot faint underluminous stars from SDSS (MUCHFUSS) - Analysis of seven close subdwarf B binaries astro-ph.SR · 2010 · author #1
  90. Hot subdwarf stars in close-up view I. Rotational properties of subdwarf B stars in close binary systems and nature of their unseen companions astro-ph.SR · 2010 · author #1
  91. Binaries discovered by the SPY project V. GD 687 - a massive double degenerate binary progenitor that will merge within a Hubble time astro-ph.SR · 2010 · author #1
  92. Discovery of a close substellar companion to the hot subdwarf star HD 149382 - The decisive influence of substellar objects on late stellar evolution astro-ph.SR · 2009 · author #1
  93. Cosmic-ray origin in OB associations and preferential acceleration of refractory elements: Evidence from abundances of elements 26Fe through 34Se astro-ph.HE · 2009 · author #10
  94. Metal Abundances of Subdwarf B Stars from SPY - a Pattern Emerges astro-ph · 2008 · author #1
  95. Radial Velocity Variable sdO/Bs from SPY - Preliminary Orbits of Three New Short Period Binaries astro-ph · 2008 · author #1
  96. Binary sdB Stars with Massive Compact Companions astro-ph · 2008 · author #1
  97. Tidal synchronization of the subdwarf B binary PG 0101+039 astro-ph · 2007 · author #1
  98. Spectroscopic Analysis of subluminous B Stars in Binaries with compact Companions astro-ph · 2006 · author #1
  99. The subdwarf B + white dwarf binary KPD 1930+2752 - a Supernova Type Ia progenitor candidate astro-ph · 2006 · author #1
  100. Spectroscopic Analysis of Subluminous B Stars in Binaries - Four Candidate Systems with Neutron Star/Black Hole Companions Discovered astro-ph · 2006 · author #1
  101. The hot subdwarf B + white dwarf binary KPD 1930+2752 - a Supernova Type Ia progenitor candidate astro-ph · 2006 · author #1
  102. Spectroscopic Analysis of sdB Binaries from the SPY Project astro-ph · 2005 · author #4
  103. Time resolved spectroscopy of KPD1930+2752 astro-ph · 2005 · author #1

Mentions

  • 1305.6832 #20 · backfill · confidence 0.70 S. Geier
  • 1304.4452 #1 · backfill · confidence 0.70 S. Geier
  • 1304.3320 #21 · backfill · confidence 0.70 S. Geier
  • 1303.0177 #2 · backfill · confidence 0.70 S. Geier
  • 1301.6943 #48 · backfill · confidence 0.70 S. Geier
  • 1301.4129 #1 · backfill · confidence 0.70 S. Geier
  • 1212.0418 #1 · backfill · confidence 0.70 S. Geier
  • 1211.2689 #1 · backfill · confidence 0.70 S. Geier
  • 1210.8146 #6 · backfill · confidence 0.70 S. Geier
  • 1209.4740 #1 · backfill · confidence 0.70 S. Geier
  • 1207.1193 #8 · backfill · confidence 0.70 S. Geier
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  • 1204.4387 #2 · backfill · confidence 0.70 S. Geier
  • 1203.1919 #3 · backfill · confidence 0.70 S. Geier
  • 1112.2929 #1 · backfill · confidence 0.70 S. Geier
  • 1112.2925 #1 · backfill · confidence 0.70 S. Geier
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  • 1112.2921 #2 · backfill · confidence 0.70 S. Geier
  • 1112.2918 #1 · backfill · confidence 0.70 S. Geier
  • 2605.21772 #11 · arxiv_oai · confidence 0.70 S. Geier
  • 1107.4986 #7 · backfill · confidence 0.70 S. Geier
  • 1104.4202 #1 · backfill · confidence 0.70 S. Geier
  • 1103.4045 #1 · backfill · confidence 0.70 S. Geier
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  • 0906.2021 #10 · backfill · confidence 0.70 S. Geier
  • 0804.1287 #1 · backfill · confidence 0.70 S. Geier
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  • 0710.5836 #1 · backfill · confidence 0.70 S. Geier

Frequent Coauthors