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G. Witzel

Identifiers

  • name variant G. Witzel 0.60 · backfill

Papers (29)

  1. Variability of Sagittarius A* at 3 GHz on minute-scale with MeerKAT astro-ph.GA · 2026 · author #4
  2. Multiwavelength Light Curves of Two Remarkable Sagittarius A* Flares astro-ph.HE · 2018 · author #3
  3. Variability Timescale and Spectral Index of Sgr A* in the Near Infrared: Approximate Bayesian Computation Analysis of the Variability of the Closest Supermassive Black Hole astro-ph.HE · 2018 · author #1
  4. Off-axis point spread function characterisation in laser-guide star adaptive optics systems astro-ph.IM · 2018 · author #6
  5. Testing the gravitational theory with short-period stars around our Galactic Center astro-ph.GA · 2017 · author #7
  6. Testing General Relativity with stellar orbits around the supermassive black hole in our Galactic center astro-ph.GA · 2017 · author #17
  7. An Improved Distance and Mass Estimate for Sgr A* from a Multistar Orbit Analysis astro-ph.GA · 2016 · author #14
  8. The X-ray Flux Distribution of Sagittarius A* as Seen by Chandra astro-ph.HE · 2014 · author #5
  9. Polarized light from Sgr A* in the near-infrared $K_{s}$-band astro-ph.GA · 2014 · author #4
  10. Spitzer/IRAC Observations of the Variability of Sgr A* and the Object G2 at 4.5 microns astro-ph.HE · 2014 · author #2
  11. A formal method for identifying distinct states of variability in time-varying sources: SgrA* as an example astro-ph.HE · 2014 · author #2
  12. The Keplerian orbit of G2 astro-ph.GA · 2013 · author #3
  13. Keck Observations of the Galactic Center Source G2: Gas Cloud or Star? astro-ph.GA · 2013 · author #5
  14. Source-intrinsic near-infrared properties of Sgr A*: Total intensity measurements astro-ph.HE · 2012 · author #1
  15. Near-infrared proper motions and spectroscopy of infrared excess sources at the Galactic Center astro-ph.IM · 2012 · author #5
  16. Flare emission from Sagittarius A* astro-ph.IM · 2012 · author #9
  17. Beating the confusion limit: The necessity of high angular resolution for probing the physics of Sagittarius A* and its environment: Opportunities for LINC-NIRVANA (LBT), GRAVITY (VLTI) and and METIS (E-ELT) astro-ph.IM · 2012 · author #3
  18. Near-infrared polarimetry as a tool for testing properties of accreting super-massive black holes astro-ph.HE · 2011 · author #6
  19. The instrumental polarization of the Nasmyth focus polarimetric differential imager NAOS/CONICA (NACO) at the VLT - Implications for time-resolved polarimetric measurements of Sgr A* astro-ph.IM · 2010 · author #1
  20. Multiwavelength VLBI observations of Sagittarius A* astro-ph.GA · 2010 · author #6
  21. Coordinated NIR/mm observations of flare emission from Sagittarius A* astro-ph.GA · 2010 · author #2
  22. Near infrared flares of Sagittarius A*: Importance of near infrared polarimetry astro-ph.GA · 2009 · author #3
  23. Modeling mm- to X-ray flare emission from SgrA* astro-ph.CO · 2009 · author #6
  24. Simultaneous NIR/sub-mm observation of flare emission from SgrA* astro-ph · 2008 · author #4
  25. Coordinated multi-wavelength observations of Sgr A* astro-ph · 2008 · author #27
  26. Coordinated mm/sub-mm observations of Sagittarius A* in May 2007 astro-ph · 2008 · author #27
  27. An evolving hot spot orbiting around Sgr A* astro-ph · 2008 · author #8
  28. A 600 minute near-infrared lightcurve of Sagittarius A* astro-ph · 2008 · author #5
  29. High-frequency VLBI observations of SgrA* during a multi-frequency campaign in May 2007 astro-ph · 2008 · author #6

Mentions

  • 1408.1951 #2 · backfill · confidence 0.70 G. Witzel
  • 1403.5289 #2 · backfill · confidence 0.70 G. Witzel
  • 1312.1715 #3 · backfill · confidence 0.70 G. Witzel
  • 1304.5280 #5 · backfill · confidence 0.70 G. Witzel
  • 1208.5836 #1 · backfill · confidence 0.70 G. Witzel
  • 1208.1907 #5 · backfill · confidence 0.70 G. Witzel
  • 1208.1135 #9 · backfill · confidence 0.70 G. Witzel
  • 1208.1129 #3 · backfill · confidence 0.70 G. Witzel
  • 1102.0775 #6 · backfill · confidence 0.70 G. Witzel
  • 1010.4708 #1 · backfill · confidence 0.70 G. Witzel
  • 1010.1287 #6 · backfill · confidence 0.70 G. Witzel
  • 1008.1560 #2 · backfill · confidence 0.70 G. Witzel
  • 0911.4659 #3 · backfill · confidence 0.70 G. Witzel
  • 0904.2460 #6 · backfill · confidence 0.70 G. Witzel
  • 0811.2753 #4 · backfill · confidence 0.70 G. Witzel
  • 0810.0177 #27 · backfill · confidence 0.70 G. Witzel
  • 0810.0168 #27 · backfill · confidence 0.70 G. Witzel
  • 0810.0138 #8 · backfill · confidence 0.70 G. Witzel
  • 0809.2580 #5 · backfill · confidence 0.70 G. Witzel
  • 0809.2463 #6 · backfill · confidence 0.70 G. Witzel

Frequent Coauthors