The seminar is held on Wednesday at 3:00 pm in 4135 Frederick Reines Hall unless otherwise noted.
| Date | Speaker | Title | Host |
| September 29 | Kai Wang, Oklahoma State | Hidden Symmetries and Their Implications | Feng |
| October 6 | Gaurang Yodh, UCI | International Symposium on High Energy Gamma Ray Astronomy, Heidelberg 2004 | Feng |
| October 13 | Arvind Rajaraman, UCI | Superweakly Interacting Dark Matter | Feng |
| October 20 | Pat Burchat, Stanford | Quirks in the Search for Pentaquarks | Kirkby |
| October 27 | Michael Graesser, Caltech | Anthropic Distribution for Cosmological Constant and Primoridal Density Perturbations | Rajaraman |
| November 3 | --- | --- | --- |
| November 10 | Natalia Kuznetsova, LBNL | Supernova/Acceleration Probe: A Dark Energy Mission Overview | Kirkby |
| November 17 | Yury Kolomensky, UC Berkeley | From Z0 to Zero: Precise Measurement of the Weak Mixing Angle in Moller Scattering | Molzon |
| November 24 | Hector Rubenstein, Stockholm University | Magnetic Fields in the Universe and the Photon Mass | Bander |
| December 1 | Bob Sugar, UCSB | SEMINAR POSTPONED | Hamber |
| December 7, Tuesday, 2pm, FRH 4135 | Toshifumi Yamashita, Kyoto University | Anomalous U(1) GUTs ppt pdf | Rajaraman |
| December 8 | Mitsuru Kakizaki, University of Tokyo | Large Enhancement of KK Dark Matter Annihilation Rates due to Threshold Singularity | Feng |