|
|
||
![]() |
||
|
|
||
|
|
|
|
|
|
||
|
Ernst Zinner obtained his undergraduate degree in physics at the Technical University of Vienna, Austria and his Ph.D. in physics at Washington University. He is Research Professor of Physics and Earth and Planetary Sciences of Washington University. He had visiting appointments at the Max-Planck-Institut für Kernphysik, Heidelberg, Germany, (1980), Technical University of Vienna (1980-1982), University of Pavia, Italy (1989), University of Bern, Switzerland (1994), the Australian National University, Canberra, (1995), the Max-Planck-Institut für Kosmochemie, Mainz, Germany (2001, 2003, 2004) and the Museum National d'Histoire Naturelle, Paris, France (2006). Zinner is a Fellow of the American Physical Society and the Meteoritical Society and a member of AAAS, AGU and Sigma Xi and has served on many committees, among them the Lunar and Planetary Geoscience Review Panel (twice). He received the Antarctic Service Medal of the National Science Foundation (1987), the J. Lawrence Smith Medal of the National Academy of Sciences (1997), the Leonard Medal of the Meteoritical Society (1997) and was elected Geochemistry Fellow of the Geochemical Society and the European Association for Geochemistry (1998) and corresponding member of the Austrian Academy of Sciences (2002). Zinner did his dissertation research in high energy
physics on the decay |
||
|
|
||
Research InterestsThe present research interests of Professor Zinner are centered on the study of primitive meteorites, particularly their record of the nucleosynthesis of elements in stars and the formation of the solar system. The most important information is contained in presolar grains that condensed in the expanding atmospheres and the explosions of stars and survived the formation of the solar system and in refractory solids that formed in the solar system but carry a presolar isotopic signature. In the study of these objects, ion microprobe analysis has played an exceedingly important role. Some recent publications include: Zinner, E. (2003) An isotopic view of the early solar system. Science, 300, 265-267. Zinner E., Amari S., Guinness R., Nguyen A., Stadermann F. J., Walker R. M. and Lewis R. S. (2003) Presolar spinel grains from the Murray and Murchison carbonaceous chondrites. Geochim. Cosmochim. Acta, 67, 5083-5095. Zinner E. (2004) Presolar grains. In Treatise on Geochemistry, Vol. 1(eds. K. K. Turekian and H. D. Holland; vol. ed. A. M. Davis), Elsevier, Oxford and San Diego, p. 17-39. Nguyen A. and Zinner E. (2004) Discovery of ancient silicate stardust in a meteorite. Science, 303, 1496-1499. José J., Hernanz M., Amari S., Lodders K. and Zinner E. (2004) The imprint of nova nucleosynthesis in presolar grains. Astrophys. J., 612, 414-428. Zinner E., Nittler L. R., Hoppe P., Gallino R., Straniero O., and Alexander C. O'D. (2005) Oxygen and magnesium isotopic ratios of presolar spinel grains. Geochim. Cosmochim. Acta 69, 4149-4165. Meyer B. S. and Zinner E. (2006) Nucleosynthesis. In Meteorites and the Early Solar System II (eds. D. Lauretta, L. A. Leshin, and H. Y. McSween Jr.) Univ. of Arizona Press. p. 69-108. Zinner E., Nittler L. R., Gallino R., Karakas A. I., Lugaro M., Straniero O. and Lattanzio J. C. (2006) Silicon and carbon isotopic ratios in AGB stars: SiC grain data, models, and the Galactic evolution of the Si isotopes, Astrophys. J., 650, 350-373. Zinner E., Nittler L. R., Alexander C. O'D. and Gallino R. (2006) The study of radioisotopes in presolar dust grains. In Proc. Astronomy with Radioactivities V (eds D. Hartmann, R. Diehl, N. Prantzos and E. Zinner). New Astronomy Reviews, 50,574-577. Nguyen A. N., Stadermann F. J., Zinner E., Stroud R. M., Alexander C. M. O'D. and Nittler L. R. (2007) Characterization of presolar silicate and oxide grains in primitive carbonaceous chondrites. Astrophys. J., 656, 1223-1240.
For a complete list of publications, go to: Publications |
||
|
|
||
Contact |
Ernst Zinner |
Phone: (314) 935-6240 |
|
|
||