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People > Research Fellow > Curriculum Vita
Cosmological constraints from gravitational lens time delays
Strong gravitational lens system with time delays
Suyu, Sherry
Assistant Research Fellow
photo of Suyu, Sherry
Office: ASMAB 1421
TEL: +886-2-2366-5477
FAX: +886-2-2367-7849

Education and Positions

  • Assistant Research Fellow, Institute of Astronomy and Astrophysics, Academia Sinica (2013 ~ present)
  • Postdoctoral Scholar, University of California, Santa Barbara (2010 ~ 2012)
  • Postdoctoral Research Fellow, Argelander-Institut für Astronomie, Universität Bonn, Germany (2007 ~ 2010)
  • Ph.D., Physics, California Institute of Technology (2002 ~ 2008)
  • B.Sc., Astrophysics, Queen’s University, Canada (1997 ~ 2001)

Research Interests

  • Observational cosmology
  • Galaxy formation and evolution
  • Dark matter halos of galaxies
  • Gravitational lensing
  • Bayesian data analysis methods

Recent Journal Papers

  1. K. C. Wong, K.-V. H. Tran, S. H. Suyu, I. G. Momcheva, G. B. Brammer, M. Brodwin, A. H. Gonzalez, A. Halkola, G. G. Kacprzak, A. M. Koekemoer, C. J. Papovich, G. H. Rudnick, "Discovery of a Strong Lensing Galaxy Embedded in a Cluster at z = 1.62" , Astrophysical Journal Letters: 789, L31, 2014-07 [SCI]
  2. S. H. Suyu, T. Treu, S. Hilbert, A. Sonnenfeld, M. W. Auger, R. D. Blandford, T. Collett, F. Courbin, C. D. Fassnacht, L. V. E. Koopmans, P. J. Marshall, G. Meylan, C. Spiniello, M. Tewes, "Cosmology from gravitational lens time delays and Planck data" , Astrophysical Journal Letters: 788, L35, 2014-06 [SCI]
  3. A. Monna, S. Seitz, N. Greisel, T. Eichner, N. Drory, M. Postman, A. Zitrin, D. Coe, A. Halkola, S. H. Suyu, C. Grillo, P. Rosati, et al., "CLASH: z ~ 6 young galaxy candidate quintuply lensed by the frontier field cluster RXC J2248.7-4431" , MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY: 438, 1417, 2014-02 [SCI]
  4. A. Sonnenfeld, R. Gavazzi, S. H. Suyu, T. Treu, P. J. Marshall, "The SL2S Galaxy-scale Lens Sample. III. Lens Models, Surface Photometry and Stellar Masses for the Final Sample" , ASTROPHYSICAL JOURNAL: 777(2), 97, 2013-11 [SCI]
  5. A. Sonnenfeld, T. Treu, R. Gavazzi, S. H. Suyu, P. J. Marshall, M. W. Auger, C. Nipoti, "The SL2S Galaxy-scale Lens Sample. IV. The dependence of the total mass density profile of early-type galaxies on redshift, stellar mass, and size" , ASTROPHYSICAL JOURNAL: 777(2), 98, 2013-11 [SCI]
  6. T. Eichner, S. Seitz, S. H. Suyu, A. Halkola, K. Umetsu, A. Zitrin, D. Coe, A. Monna, P. Rosati, C. Grillo, I. Balestra, M. Postman, et al., "Galaxy halo truncation and Giant Arc Surface Brightness Reconstruction in the Cluster MACSJ1206.2-0847" , ASTROPHYSICAL JOURNAL: 774(2), 124, 2013-09 [SCI]
  7. T. Collett, P. J. Marshall, M. W. Auger, S. Hilbert, S. H. Suyu, Z. Greene, T. Treu, C. D. Fassnacht, L. V. E. Koopmans, M. Bradač, R. D. Blandford, "Reconstructing the lensing mass in the Universe from photometric catalogue data" , MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY: 432, 679, 2013-06 [SCI]
  8. Z. S. Greene, S. H. Suyu, T. Treu, S. Hilbert, M. W. Auger, T. E. Collett, P. J. Marshall, C. D. Fassnacht, R. D. Blandford, M. Bradač, L. V. E. Koopmans, "Improving the Precision of Time-delay Cosmography with Observations of Galaxies along the Line of Sight" , ASTROPHYSICAL JOURNAL: 768, 39, 2013-05 [SCI]
  9. S. H. Suyu, T. Treu, S. Hilbert, A. Sonnenfeld, M. W. Auger, R. D. Blandford, T. Collett, F. Courbin, C. D. Fassnacht, L. V. E. Koopmans, P. J. Marshall, G. Meylan, C. Spiniello, M. Tewes, "Two Accurate Time-delay Distances from Strong Lensing: Implications for Cosmology" , ASTROPHYSICAL JOURNAL: 766(2), 70, 2013-04 [SCI]
  10. S. H. Suyu, "Cosmography from two-image lens systems: overcoming the lens profile slope degeneracy" , MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY: 426(2), 868, 2012-10 [SCI]
  11. A. Sonnenfeld, T. Treu, R. Gavazzi, P. J. Marshall, M. W. Auger, S. H. Suyu, L. V. E. Koopmans, A. S. Bolton, "Evidence for Dark Matter Contraction and a Salpeter IMF in a Massive Early-type Galaxy" , ASTROPHYSICAL JOURNAL: 752(2), 163, 2012-06 [SCI]
  12. S. H. Suyu, S. W. Hensel, J. P. McKean, C. D. Fassnacht, T. Treu, A. Halkola, N. Jackson, M. Norbury, P. Schneider, D. Thompson, M. W. Auger, L. V. E. Koopmans, K. 6 S. H. SUYU Matthews, "Disentangling Baryons and Dark Matter in the Spiral Gravitational Lens B1933+503" , ASTROPHYSICAL JOURNAL: 750, 10, 2012-05 [SCI]
  13. M. Limousin, E. Jullo, J. Richard, R. Cabanac, S. H. Suyu, A. Halkola, J. Kneib, R. Gavazzi, G. Soucail, "Strong lensing as a probe of the mass distribution beyond the Einstein radius. Mass and light in SL2S J08544-0121, a galaxy group at z = 0.35" , ASTRONOMY & ASTROPHYSICS: 524, A95, 2010-12 [SCI]
  14. S. H. Suyu, A. Halkola, "The Halos of Satellite Galaxies: the Companion of the Massive Elliptical Lens SL2S J08544–0121" , ASTRONOMY & ASTROPHYSICS: 524, A94, 2010-10 [SCI]
  15. M. Schirmer, S. Suyu, T. Schrabback, H. Hildebrandt, T. Erben, and A. Halkola, "J0454-0309: evidence of a strong lensing fossil group falling into a poor galaxy cluster" , ASTRONOMY & ASTROPHYSICS: 514, A60, 2010-05 [SCI]
  16. S. H. Suyu, P. J. Marshall, M. W. Auger, S. Hilbert, R. D. Blandford, L. V. E. Koopmans, C. D. Fassnacht, T. Treu,, "Dissecting the Gravitational lens B1608+656. II. Precision Measurements of the Hubble Constant, Spatial Curvature, and the Dark Energy Equation of State" , ASTROPHYSICAL JOURNAL: 711, 201, 2010-03 [SCI]
  17. M. Limousin, R. Cabanac, R. Gavazzi, J.-P. Kneib, V. Motta, J. Richard, K. Thanjavur, G. Foex, R. Pello, D. Crampton, C. Faure, B. Fort, E. Jullo, P. Marshall, Y. Mellier, A. More, G. Soucail, S. Suyu, M. Swinbank, J.-F. Sygnet, H. Tu, D. Valls-Gabaud, T. Verdugo, J. Willis, "A new window of exploration in the mass spectrum: strong lensing by galaxy groups in the SL2S" , ASTRONOMY & ASTROPHYSICS: 502, 445, 2009-08 [SCI]
  18. S. H. Suyu, P. J. Marshall, R. D. Blandford, C. D. Fassnacht, L. V. E. Koopmans, J. P. McKean, T. Treu, "Dissecting the Gravitational Lens B1608+656. I. Lens Potential Reconstruction" , ASTROPHYSICAL JOURNAL: 691, 277, 2009-01 [SCI]
  19. S. H. Suyu, P. J. Marshall, M. P. Hobson, R. D. Blandford, "A Bayesian Analysis of Regularized Source Inversions in Gravitational Lensing" , MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY: 371, 983, 2006-09 [SCI]
  20. S. H. Suyu, R. D. Blandford, "The anatomy of a quadruply imaged gravitational lens system" , MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY: 366, 39, 2006-02 [SCI]
  21. L. M. Widrow, K. M. Perret, S. H. Suyu, "Disk-Bulge-Halo Models for the Andromeda Galaxy" , ASTROPHYSICAL JOURNAL: 588, 311, 2003-05 [SCI]
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