| DATE: |
2005-08-30 16:00 - 17:00 |
| PLACE: |
Room 345 in the building 4, 3rd floor |
| TITLE: |
Physics Seminar: Exploring high energy frontier with high quality laser |
| CONTACT: |
4342 |
| SPEAKER: |
Prof. Motohiko Yoshimura (Okayama University) |
| LANGUAGE: |
English |
| URL: |
http://seminar.kek.jp/physics/index.html |
| ABSTRACT: |
It is explained how intense laser irradiation leads to an enhancement of rare processes that may occur within atoms. Non-perturbative calculation using a coherent laser beam gives a time dependent exact formula in the large power limit. We offer a semi-classical interpretation of this result. A high quality laser may thus provide a promissing tool of experimentally investigating physics far beyond the standard model, including lepton number nonconserving (LENNON) capture process of the type $e^- \rightarrow e^+$ and hopefully baryon number nonconserving process, $e^- + N \rightarrow \pi + \pi$ etc. |
