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Professor Daniel Thomas

Professor of Astrophysics

  1. 1998
  2. Published

    Stellar yields and chemical evolution - I: abundance ratios and delayed mixing in the solar neighbourhood

    Professor Daniel Thomas, L. Greggio & R. Bender, 1 May 1998, In : Monthly Notices of the Royal Astronomical Society. 296, 1, p. 119-149

    Research output: Contribution to journalArticle

  3. 1999
  4. Published

    Abundance ratios in hierarchical galaxy formation

    Professor Daniel Thomas, 1999, In : Astrophysics and Space Science. 277, 1 Supp, p. 209-209

    Research output: Contribution to journalArticle

  5. Published

    Constraints on galaxy formation from α-enhancement in luminous elliptical galaxies

    Professor Daniel Thomas, L. Greggio & R. Bender, 21 Jan 1999, In : Monthly Notices of the Royal Astronomical Society. 302, 3, p. 537-548

    Research output: Contribution to journalArticle

  6. Published

    Abundance ratios in hierarchical galaxy formation

    Professor Daniel Thomas, 1 Jul 1999, In : Monthly Notices of the Royal Astronomical Society. 306, 3, p. 655-661

    Research output: Contribution to journalArticle

  7. 2000
  8. Published

    Strong Balmer lines in old stellar populations: no need for young ages in ellipticals?

    Professor Claudia Maraston & Professor Daniel Thomas, 20 Sep 2000, In : The Astrophysical Journal. 541, 1, p. 126-133

    Research output: Contribution to journalArticle

  9. 2001
  10. Published

    Strong Balmer lines in old ellipticals

    Professor Claudia Maraston & Professor Daniel Thomas, 1 May 2001, In : Astrophysics and Space Science. 277, 1, p. 295-298

    Research output: Contribution to journalArticle

  11. 2002
  12. Published

    Split comet C/2001 A2 (LINEAR)

    Emmanuel Jehin, Hermann Boehnhardt, Zdenek Sekanina, Xavier Bonfils, Oliver Schütz, Jean Luc Beuzit, Malvina Billeres, Gordon J. Garradd, Pierre Leisy, Franck Marchis & 5 others, Antonio Más, Livia Origlia, Daniel Scarpa, Professor Daniel Thomas & Gian Paolo Tozzi, 1 Jun 2002, In : Earth, Moon and Planets. 90, 1-4, p. 147-151 5 p.

    Research output: Contribution to journalArticle

  13. Published

    Recurring outbursts and nuclear fragmentation of comet C/2001 A2 (linear)

    Zdenek Sekanina, Emmanuel Jehin, Hermann Boehnhardt, Xavier Bonfils, Oliver Schuetz & Professor Daniel Thomas, 10 Jun 2002, In : The Astrophysical Journal. 572, 1, p. 679-684

    Research output: Contribution to journalArticle

  14. Published

    The puzzlingly small CaII triplet absorption in elliptical galaxies

    R. P. Saglia, Professor Claudia Maraston, Professor Daniel Thomas, Ralf Bender & Mattew Colless, 1 Nov 2002, In : The Astrophysical Journal. 579, 1, p. L13-L16

    Research output: Contribution to journalArticle

  15. Published

    Line-strength indices and velocity dispersions for 148 early-type galaxies in different environments

    J. Beuing, R. Bender, C. M. de Oliveira, Professor Daniel Thomas & Professor Claudia Maraston, 4 Nov 2002, In : Astronomy and Astrophysics. 395, 2, p. 431-442

    Research output: Contribution to journalArticle

  16. Published

    Spatially resolved spectroscopy of Coma cluster early-type galaxies - II: the minor axis dataset

    G. Wegner, E. M. Corsini, R. P. Saglia, R. Bender, D. Merkl, Professor Daniel Thomas, J. Thomas & D. Mehlert, 1 Dec 2002, In : Astronomy and Astrophysics. 395, 3, p. 753-759

    Research output: Contribution to journalArticle

  17. 2003
  18. Published

    Stellar population models of Lick indices with variable element abundance ratios

    Professor Daniel Thomas, Professor Claudia Maraston & Ralf Bender, Mar 2003, In : Monthly Notices of the Royal Astronomical Society. 339, 3, p. 897-911

    Research output: Contribution to journalArticle

  19. Published

    The impact of alpha/Fe enhanced stellar evolutionary tracks on the ages of elliptical galaxies

    Professor Daniel Thomas & Professor Claudia Maraston, 2 Apr 2003, In : Astronomy and Astrophysics. 401, 2, p. 429-432

    Research output: Contribution to journalArticle

  20. Published

    New clues on the calcium underabundance in early-type galaxies

    Professor Daniel Thomas, Professor Claudia Maraston & R. Bender, Jul 2003, In : Monthly Notices of the Royal Astronomical Society. 343, 1, p. 279-283

    Research output: Contribution to journalArticle

  21. Published

    Spatially resolved spectroscopy of Coma cluster early-type galaxies - III: the stellar population gradients

    D. Mehlert, Professor Daniel Thomas, R. P. Saglia, R. Bender & G. Wegner, 4 Aug 2003, In : Astronomy and Astrophysics. 407, 2, p. 423-435

    Research output: Contribution to journalArticle

  22. 2004
  23. Published

    VLT spectroscopy of globular cluster systems - I: the photometric and spectroscopic data set

    T. H. Puzia, M. Kissler-Patig, Professor Daniel Thomas, Professor Claudia Maraston, R. P. Saglia, R. Bender, T. Richtler, P. Goudfrooij & M. Hempel, 3 Feb 2004, In : Astronomy and Astrophysics. 415, 1, p. 123-U6

    Research output: Contribution to journalArticle

  24. Published

    Higher-order Balmer line indices in alpha/Fe-enhanced stellar population models

    Professor Daniel Thomas, Professor Claudia Maraston & Andreas Korn, 11 Jul 2004, In : Monthly Notices of the Royal Astronomical Society. 351, 1, p. L19-L23

    Research output: Contribution to journalArticle

  25. Published

    Mapping stationary axisymmetric phase-space distribution functions by orbit libraries

    J. Thomas, R. P. Saglia, R. Bender, Professor Daniel Thomas, K. Gebhardt, J. Magorrian & D. Richstone, Sep 2004, In : Monthly Notices of the Royal Astronomical Society. 353, 2, p. 391-404

    Research output: Contribution to journalArticle

  26. Published

    Nuclear stellar discs in low-luminosity elliptical galaxies: NGC 4458 and 4478

    L. Morelli, C. Halliday, E. M. Corsini, A. Pizzella, Professor Daniel Thomas, R. P. Saglia, R. L. Davies, R. Bender, M. Birkinshaw & F. Bertola, 1 Nov 2004, In : Monthly Notices of the Royal Astronomical Society. 354, 3, p. 753-762

    Research output: Contribution to journalArticle

  27. 2005
  28. Published

    The epochs of early-type galaxy formation as a function of environment

    Professor Daniel Thomas, Professor Claudia Maraston, Ralf Bender & Claudia Mendes De Oliveira, 10 Mar 2005, In : The Astrophysical Journal. 621, 2, p. 673-694

    Research output: Contribution to journalArticle

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