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A. Koch

Identifiers

  • name variant A. Koch 0.60 · backfill

Papers (47)

  1. 4MOST Consortium Survey 9: One Thousand and One Magellanic Fields (1001MC) astro-ph.GA · 2019 · author #14
  2. 4MOST: Project overview and information for the First Call for Proposals astro-ph.IM · 2019 · author #169
  3. Unusual neutron-capture nucleosynthesis in a carbon-rich Galactic bulge star astro-ph.GA · 2018 · author #1
  4. TOPoS V: Abundance ratios in a sample of very metal-poor turn-off stars astro-ph.SR · 2018 · author #10
  5. Kron 3: a fourth intermediate age cluster in the SMC with evidence of multiple populations astro-ph.GA · 2018 · author #7
  6. TOPoS: IV. Chemical abundances from high-resolution observations of seven EMP stars astro-ph.SR · 2018 · author #14
  7. Evidence of sub-surface energy storage in comet 67P from the outburst of 2016 July 3 astro-ph.EP · 2017 · author #46
  8. Abundance analysis of a CEMP-no star in the Carina dwarf spheroidal galaxy astro-ph.SR · 2017 · author #2
  9. The Gaia-ESO Survey: Galactic evolution of sulphur and zinc astro-ph.SR · 2017 · author #26
  10. Insights into the chemical composition of the metal-poor Milky Way halo globular cluster NGC 6426 astro-ph.GA · 2016 · author #2
  11. Something borrowed, something blue: The nature of blue metal-poor stars inferred from their colours and chemical abundances astro-ph.SR · 2016 · author #3
  12. TOPoS: III. An ultra iron-poor multiple CEMP system astro-ph.GA · 2016 · author #13
  13. A new algorithm for optimizing the wavelength coverage for spectroscopic studies: Spectral Wavelength Optimization Code (SWOC) astro-ph.IM · 2016 · author #8
  14. Stellar science from a blue wavelength range - A possible design for the blue arm of 4MOST astro-ph.SR · 2015 · author #4
  15. Selecting Sagittarius: Identification and Chemical Characterization of the Sagittarius Stream astro-ph.GA · 2015 · author #11
  16. The Gaia-ESO Survey: Detailed Abundances in the Metal-poor Globular Cluster NGC 4372 astro-ph.SR · 2015 · author #6
  17. A study of rotating globular clusters - the case of the old, metal-poor globular cluster NGC 4372 astro-ph.GA · 2014 · author #3
  18. The Be-test in the Li-rich star \#1657 of NGC 6397: evidence for Li-flash in RGB stars? astro-ph.SR · 2014 · author #2
  19. TOPoS: I. Survey design and analysis of the first sample astro-ph.SR · 2013 · author #13
  20. Population gradients and photometric metallicities in early- and transition-type dwarf galaxies: Clues from the Sculptor group astro-ph.CO · 2012 · author #6
  21. Velocity and abundance precisions for future high-resolution spectroscopic surveys: a study for 4MOST astro-ph.IM · 2012 · author #2
  22. A tidally distorted dwarf galaxy near NGC 4449 astro-ph.CO · 2012 · author #5
  23. An abundance study of red-giant-branch stars in the Hercules dwarf spheroidal galaxy astro-ph.GA · 2010 · author #5
  24. The kinematic identification of a thick stellar disc in M31 astro-ph.CO · 2010 · author #9
  25. Semiclassical theory for spatial density oscillations in fermionic systems math-ph · 2009 · author #3
  26. A new low mass for the Hercules dSph: the end of a common mass scale for the dwarfs? astro-ph.GA · 2009 · author #5
  27. A photometric and spectroscopic study of the new dwarf spheroidal galaxy in Hercules astro-ph.GA · 2009 · author #3
  28. A constant dark matter halo surface density in galaxies astro-ph.CO · 2009 · author #8
  29. Exact and asymptotic local virial theorems for finite fermionic systems math-ph · 2009 · author #2
  30. On the Reported Death of the MACHO Era astro-ph.GA · 2009 · author #5
  31. The Highly Unusual Chemical Composition of the Hercules Dwarf Spheroidal Galaxy astro-ph · 2008 · author #1
  32. A spectroscopic confirmation of the Bootes II dwarf spheroidal astro-ph · 2008 · author #1
  33. The kinematic footprints of five stellar streams in Andromeda's halo astro-ph · 2008 · author #4
  34. Complexity on Small Scales III: Iron and alpha Element Abundances in the Carina Dwarf Spheroidal Galaxy astro-ph · 2008 · author #1
  35. An Accurate Age Determination for the SMC Star Cluster NGC121 with HST/ACS astro-ph · 2008 · author #10
  36. Kinematic and Chemical constraints on the formation of M31's inner and outer halo astro-ph · 2007 · author #1
  37. Stellar kinematics and metallicities in the Leo I dwarf spheroidal galaxy -- wide field implications for galactic evolution astro-ph · 2006 · author #1
  38. Complexity on Small Scales II: Metallicities and Ages in the Leo II Dwarf Spheroidal Galaxy astro-ph · 2006 · author #1
  39. The Age-Metallicity Relation of the SMC astro-ph · 2006 · author #5
  40. The internal kinematics of dwarf spheroidal galaxies astro-ph · 2006 · author #6
  41. Complexity on Small Scales: The Metallicity Distribution of the Carina Dwarf Spheroidal Galaxy astro-ph · 2005 · author #1
  42. The Anisotropic Distribution of M 31 Satellite Galaxies: A Polar Great Plane of Early-Type Companions astro-ph · 2005 · author #1
  43. Chemical Evolution in the Carina Dwarf Spheroidal astro-ph · 2004 · author #1
  44. Mass Segregation in the Globular Cluster Palomar 5 and its Tidal Tails astro-ph · 2004 · author #1
  45. A calibration map for Wide Field Imager photometry astro-ph · 2003 · author #1
  46. The luminosity function of Palomar 5 and its tidal tails astro-ph · 2003 · author #1
  47. Europium abundances in F and G disk dwarfs astro-ph · 2001 · author #1

Mentions

  • 0810.0710 #1 · backfill · confidence 0.70 A. Koch
  • 0809.0700 #1 · backfill · confidence 0.70 A. Koch
  • 0808.0755 #4 · backfill · confidence 0.70 A. Koch
  • 0802.2104 #1 · backfill · confidence 0.70 A. Koch
  • 0801.1111 #10 · backfill · confidence 0.70 A. Koch
  • 0711.4588 #1 · backfill · confidence 0.70 A. Koch

Frequent Coauthors