Research Project
Grant-in-Aid for Young Scientists (B)
I have searched for photon-photon elastic scattering at SACLA using a Laue-case beam splitter. No evidence of x-ray photon-photon scattering was observed, but the most stringent limit on the scattering cross section in the x-ray region was obtained. This result is published in Phys. Lett. B 763 (2016) 454-457.Collision of an x-ray free electron laser and a high power near-infrared laser expects a much larger cross section of photon-photon scattering and is a new promising method to observe photon-photon scattering. I have developed a optical system to focus both lasers to 10 μm focal spot and collide them spacially and temporally.
All 2017 2016 2015 Other
All Journal Article (2 results) (of which Peer Reviewed: 1 results, Open Access: 2 results, Acknowledgement Compliant: 2 results) Presentation (8 results) Remarks (1 results)
Physics Letters B
Volume: 763 Pages: 454-457
10.1016/j.physletb.2016.11.003
高エネルギーニュース
Volume: 34 Pages: 97-104
http://tabletop.icepp.s.u-tokyo.ac.jp/Tabletop_experiments/Home.html