J-PARC
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My 598 ACC final report about J-PARC in UIUC, 2007 Summer. An introduction about J-PARC, Japan Proton Accelerator Research Complex.
![J-PARC Pinghan Chu University of Illinois at Urbana-Champaign ACC 2007 Summer ,[object Object],[object Object]](https://image.slidesharecdn.com/jparc852/85/J-PARC-1-320.jpg)
![The High Intensity Frontier ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]](data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7)
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J-PARC
- 3. J-PARC Facility J-PARC = Japan Proton Accelerator Research Complex Joint Project between KEK and JAEA Nuclear Transmutation 3 GeV Synchrotron (25 Hz, 1MW) Hadron Beam Facility Materials and Life Science Experimental Facility Neutrino to Kamiokande 50 GeV Synchrotron (0.75 MW) 500 m Linac (330m)
- 4. Tsukuba Tokai 1 hour 295 km JAEA Location of J-PARC at Tokai
- 5. Phase 1 and Phase 2 JAEA Portion KEK Portion
- 7. Goals of J-PARC High intensity proton beam leads to high intensity secondary (neutron, kaon, muon, neutrino) beam. Radioactive Nuclei Nuclear & Particle Physics at 50 GeV Materials & Life Sciences at 3 GeV R&D toward Transmutation at 0.6 GeV
- 8. Materials and Life Experimental Facility ３ . 研究課題と研究施設
- 9. Muon Experimental Area Neutron Scattering Area Materials & Life Experimental Facility Proton Beam Experimental Devices Neutron Beam Lines (23 total) Neutron Beam Lines (23 total) Target Station Scattered Neutrons Proton Beam Number of Users : about 3,000
- 10. Neutrino Experimental Facility 295 km West Super Kamiokande
- 11. T2K Experiment Muon neutrino beam J-PARC Intense neutrino beam by 100 times at KEK 12 GeV PS T2K = Tokai to Kamioka (Tokai ) (Kamioka) Detection of at Super Kamiokande Totally new experiment Change to Disappearance of High Statistics T2K （ Five year data at KEK-PS can be measured within a few weeks at J-PARC ） Change to
- 12. From K2K to T2K Best fit With oscillation Without oscillation Data since 1999 K2K = KEK to Kamioka 107 events observed (151 events expected without any oscillations) 99.99% confident that carries a finite mass. T2K = Tokai to Kamioka (not yet an official name) Flux ( ) at J-PARC 50 GeV PS > 100 x Flux ( ) at KEK 12 GeV PS
- 13. Hadron Experimental Facility Number of Users : about 600
- 14. Beam Dump A-Line Hadron Experimental Hall (Phase 1) Experimental Area Test Beam (on the guide rail for Phase 2)