prof. dr. L.V.E. (Léon) Koopmans

Professor, Scientific Director of the Kapteyn Astronomical Institute

prof. dr. L.V.E. (Léon) Koopmans
Telephone:
E-mail:
l.v.e.koopmans rug.nl

Research

Postal address:
Landleven12
Gebouw 5419, ruimte 0160
9747 AD
Groningen
Netherlands
Phone: +31 50 363 6519Fax: +31 50 363 6100
  1. 2012
  2. Brewer, B. J., Dutton, A. A., Treu, T., Auger, M. W., Marshall, P. J., Barnabe, M., Bolton, A. S., Koo, D. C., & Koopmans, L. V. E. (2012). The SWELLS survey: III. Disfavouring 'heavy' initial mass functions for spiral lens galaxies. Monthly Notices of the Royal Astronomical Society, 422(4), 3574-3590. https://doi.org/10.1111/j.1365-2966.2012.20870.x
  3. Suyu, S. H., Hensel, S. W., McKean, J. P., Fassnacht, C. D., Treu, T., Halkola, A., Norbury, M., Jackson, N., Schneider, P., Thompson, D., Auger, M. W., Koopmans, L. V. E., & Matthews, K. (2012). Disentangling Baryons and Dark Matter in the Spiral Gravitational Lens B1933+503. Astrophysical Journal, 750(1), [10]. https://doi.org/10.1088/0004-637X/750/1/10
  4. Barnabè, M., Koopmans, L., Czoske, O., Treu, T., Dutton, A., Auger, M., Marshall, P., Brewer, B., & Bolton, A. (2012). CAULDRON: Combining lensing and dynamics. In Dynamics Meets Kinematic Tracers (pp. 14) http://adsabs.harvard.edu/abs/2012dmkt.confE..14B
  5. Singh, K., Mevius, M., Scholten, O., Anderson, J. M., van Ardenne, A., Arts, M., Avruch, M., Asgekar, A., Bell, M., Bennema, P., Bentum, M., Bernadi, G., Best, P., Boonstra, A. -J., Bregman, J., van de Brink, R., Broekema, C., Brouw, W., Brueggen, M., ... Kooistra, E. (2012). Optimized trigger for ultra-high-energy cosmic-ray and neutrino observations with the low frequency radio array. Nuclear instruments & methods in physics research section a-Accelerators spectrometers detectors and associated equipment, 664(1), 171-185. https://doi.org/10.1016/j.nima.2011.10.041
  6. Moustakas, L. A., Brownstein, J., Fadely, R., Fassnacht, C. D., Gavazzi, R., Goodsall, T., Griffith, R. L., Keeton, C. R., Kneib, J. P., Koekemoer, A., Koopmans, L. V. E., Marshall, P. J., Merten, J., Metcalf, R. B., Oguri, M., Papovich, C., Rein, H., Ryan, R., Stewart, K. R., & Treu, T. (2012). The Orphan Lenses Project. In American Astronomical Society Meeting Abstracts (pp. 146.01)
  7. 2011
  8. Stappers, B. W., Hessels, J. W. T., Alexov, A., Anderson, K., Coenen, T., Hassall, T., Karastergiou, A., Kondratiev, V. I., Kramer, M., van Leeuwen, J., Mol, J. D., Noutsos, A., Romein, J. W., Weltevrede, P., Fender, R., Wijers, R. A. M. J., Bahren, L., Bell, M. E., Broderick, J., ... Zensus, A. (2011). Observing pulsars and fast transients with LOFAR. Astronomy & astrophysics, 530, [A80]. https://doi.org/10.1051/0004-6361/201116681
  9. Lagattuta, D. J., Vegetti, S., Auger, M. W., Fassnacht, C. D., Koopmans, L. V. E., & McKean, J. P. (2011). Placing Limits on Extragalactic Substructure with Gravitational Lenses and Adaptive Optics. 225.01. Abstract from American Astronomical Society, AAS Meeting #217, #225.01, Seattle, WA, United States. http://adsabs.harvard.edu/abs/2011AAS...21722501L
  10. Brentjens, M., Koopmans, L. V. E., de Bruyn, A. G., & Zaroubi, S. (2011). The Low-Frequency Array (LOFAR) and EoR Key-Science Project. 107.04. Abstract from American Astronomical Society, AAS Meeting #217, #107.04, Seattle, WA, United States. http://adsabs.harvard.edu/abs/2011AAS...21710704B
  11. 2010
  12. Auger, M. W., Treu, T., Bolton, A. S., Gavazzi, R., Koopmans, L. V. E., Marshall, P. J., Moustakas, L. A., & Burles, S. (2010). The Sloan Lens ACS Survey: X. Stellar, Dynamical, and Total Mass Correlations of Massive Early-type Galaxies. Astrophysical Journal, 724(1), 511-525. https://doi.org/10.1088/0004-637X/724/1/511
  13. Harker, G., Zaroubi, S., Bernardi, G., Brentjens, M., de Bruyn, A. G., Ciardi, B., Jelic, V., Koopmans, L. V. E., Labropoulos, P., Offringa, A., Pandey, V. N., Pawlik, A. H., Schaye, J., Thomas, R. M., Yatawatta, S., & Mellema, G. (2010). Power spectrum extraction for redshifted 21-cm Epoch of Reionization experiments: the LOFAR case. Monthly Notices of the Royal Astronomical Society, 405(4), 2492-2504. https://doi.org/10.1111/j.1365-2966.2010.16628.x
  14. Cooray, A., Eales, S., Chapman, S., Clements, D. L., Dore, O., Farrah, D., Jarvis, M. J., Kaplinghat, M., Negrello, M., Melchiorri, A., Peiris, H., Pope, A., Santos, M. G., Serjeant, S., Thompson, M., White, G., Amblard, A., Banerji, M., Corasaniti, P-S., ... Vegetti, S. (2010). The Herschel-SPIRE Legacy Survey (HSLS): the scientific goals of a shallow and wide submillimeter imaging survey with SPIRE. The Astrophysical Journal. http://adsabs.harvard.edu/abs/2010arXiv1007.3519C
  15. Treu, T., Auger, M. W., Koopmans, L. V. E., Gavazzi, R., Marshall, P. J., & Bolton, A. S. (2010). The Initial Mass Function of Early-Type Galaxies. Astrophysical Journal, 709(2), 1195-1202. https://doi.org/10.1088/0004-637X/709/2/1195
  16. Koopmans, L. V. E. (2010). Dark-Matter in Galaxies from Gravitational Lensing and Stellar Dynamics Studies. In IF. Corbett (Ed.), Highlights of Astronomy (Vol. 15, pp. 74). (IAU Symposium Proceedings Series; Vol. 5, No. H15). Cambridge University Press. https://doi.org/10.1017/S1743921310008276
  17. Koopmans, L. V. E., & Treu, T. (2010). JD1-Dark Matter in Early-type Galaxies: Overview. In IF. Corbett (Ed.), Highlights of Astronomy (Vol. 15, pp. 61-64). (IAU Symposium Proceedings Series; Vol. 15). Cambridge University Press. https://doi.org/10.1017/S1743921310008197
  18. 2009
  19. Auger, M. W., Treu, T., Bolton, A. S., Gavazzi, R., Koopmans, L. V. E., Marshall, P. J., Bundy, K., & Moustakas, L. A. (2009). THE SLOAN LENS ACS SURVEY. IX. COLORS, LENSING, AND STELLAR MASSES OF EARLY-TYPE GALAXIES. Astrophysical Journal, 705(2), 1099-1115. https://doi.org/10.1088/0004-637X/705/2/1099
  20. Koopmans, L. V. E., Bolton, A., Treu, T., Czoske, O., Auger, M. W., Barnabe, M., Vegetti, S., Gavazzi, R., Moustakas, L. A., & Burles, S. (2009). THE STRUCTURE AND DYNAMICS OF MASSIVE EARLY-TYPE GALAXIES: ON HOMOLOGY, ISOTHERMALITY, AND ISOTROPY INSIDE ONE EFFECTIVE RADIUS. Astrophysical Journal Letters, 703(1), L51-L54. https://doi.org/10.1088/0004-637X/703/1/L51
  21. Harker, G., Zaroubi, S., Bernardi, G., Brentjens, M. A., de Bruyn, A. G., Ciardi, B., Jelic, V., Koopmans, L. V. E., Labropoulos, P., Offringa, A., Pandey, V. N., Schaye, J., Thomas, R. M., Yatawatta, S., & Mellema, G. (2009). Non-parametric foreground subtraction for 21-cm epoch of reionization experiments. Monthly Notices of the Royal Astronomical Society, 397(2), 1138-1152. https://doi.org/10.1111/j.1365-2966.2009.15081.x
  22. Koopmans, L. (2009). Masses and Mass Distributions of Early-type Galaxies: A celebration of Vera Rubin's career. 32. Unveiling the Mass Extracting and Interpreting Galaxy Masses, Kingston, Ontario, Canada. http://adsabs.harvard.edu/abs/2009umei.confE..32K
  23. Treu, T., Bolton, A., Koopmans, L., Gavazzi, R., Moustakas, L., & Burles, S. (2009). Strong & Weak Lensing. 29. Unveiling the Mass Extracting and Interpreting Galaxy Masses, Kingston, Ontario, Canada. http://adsabs.harvard.edu/abs/2009umei.confE..29T

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