Cutting-Edge Research with Project-X

1. The Project-X Research Program • Neutrino long-baseline and short-baseline experiments • A high-power proton source with proton energies between 8 and 120 GeV would produce intense neutrino beams directed toward near detectors on the Fermilab site and massive detectors at distant underground laboratories. • Kaon, muon, nuclei & neutron precision experiments • These could include world leading experiments searching for muon-to-electron conversion and other rare muon processes, nuclear and neutron electron dipole moments (edms) & fundamental physics, and world-leading precision measurements of ultra-rare kaon decays. • Platform for evolution to a Neutrino Factory and Muon Collider • Neutrino Factory and Muon-Collider concepts depend critically on developing high intensity proton source technologies. • Nuclear Energy Applications • Accelerator, spallation, target and transmutation technology demonstration which could investigate and develop accelerator technologies important to the design of future nuclear waste transmutation systems and future thorium fuel-cycle power systems. Detailed Discussion: Project-X website Project-X collaboration meeting - Review of high intensity muon sources - R. Tschirhart

2. Project-X High-Intensity Campus Project-X collaboration meeting - Review of high intensity muon sources - R. Tschirhart

3. An Incomplete Menu of World Class Research Targets Enabled by Project-X. continued… Muon Physics: • Next generation muon-to-electron conversion experiment, new techniques for higher sensitivity and/or other nuclei. • Next generation (g-2)m if motivated by next round, theory, LHC. New techniques proposed to JPARC that are beam-power hungry… • m edm • mg3e • m+e-gm-e+ • m-Agm+A’ ; m-Age+A’ ; m-e-(A)ge- e-(A) • Systematic study of radiative muon capture on nuclei. Possible Day-1 Experiment Project-X collaboration meeting - Review of high intensity muon sources - R. Tschirhart

4. Muon source discussion is restricted to particle physics applications e.g. not mSR Project-X collaboration meeting - Review of high intensity muon sources - R. Tschirhart

5. JPARC plan post earthquake Goal of 1.7MW (fast) 0.3MW (slow) by 2020 Nagamiya-san, July 2011 Project-X collaboration meeting - Review of high intensity muon sources - R. Tschirhart

6. Project-X collaboration meeting - Review of high intensity muon sources - R. Tschirhart

7. Project-X collaboration meeting - Review of high intensity muon sources - R. Tschirhart

8. Project-X collaboration meeting - Review of high intensity muon sources - R. Tschirhart

9. G-2 @ JPARC: An exciting new technique Project-X collaboration meeting - Review of high intensity muon sources - R. Tschirhart

10. JPARC Proton Source configuration for the COMET experiment Project-X collaboration meeting - Review of high intensity muon sources - R. Tschirhart

11. Pulsed muon-to-electron conversion experiment Project-X collaboration meeting - Review of high intensity muon sources - R. Tschirhart

12. A novel muon-to-electron conversion experiment concept Project-X collaboration meeting - Review of high intensity muon sources - R. Tschirhart

13. PSI: (2.2mA @ 600 MeV), 1.3 MW Project-X collaboration meeting - Review of high intensity muon sources - R. Tschirhart

14. RCNP MUSIC Facility Project-X collaboration meeting - Review of high intensity muon sources - R. Tschirhart

15. RCNP MUSIC Facility Project-X collaboration meeting - Review of high intensity muon sources - R. Tschirhart

16. The Mu2e experiment at Fermilab Project-X collaboration meeting - Review of high intensity muon sources - R. Tschirhart

17. Perfecting the classic g-2 technique at Fermilab Muon lifetime tm = 64.4 ms (g-2) period ta = 4.37 ms Cyclotron period tC = 149 ns Project-X collaboration meeting - Review of high intensity muon sources - R. Tschirhart

18. Solenoid Capture and Transport Sources World-wide • RCNP MUSIC facility (Osaka) 1x108m/sec from 400 MeV, 1 mAmp proton beam. 1x10-4m/proton • Mu2e: 1x1011m/sec, 60% stopping, 2.5x10-3 p/m. • COMET proposal at JPARC 1x1011m/sec Project-X collaboration meeting - Review of high intensity muon sources - R. Tschirhart

19. PSI Cyclotron source rates • PSI: mE1 beamline: ~5x108m/sec • PSI: pE5 beamline: ~1x108m/sec (~1x10-7m/p) [MEG experiment] • PSI: mE4 beamline: ~5x109m/sec • PSI: SINQ: ~5x1010m/sec (repurposing spallation source) (NiklausBerger – NuFact, August 2011) Project-X collaboration meeting - Review of high intensity muon sources - R. Tschirhart

20. “Specialty” muon experiment rates • DeeMee@JPARC: Muon-to-electron conversion proposal with a sensitivity/year of ~2x10-14 . “relevant” muon rate of xxx/sec. • g-2 at Fermilab: ~20kW 8 GeV beam, 4x1020 protons integrated. • g-2 at JPARC/RCS: Surface muon beam of 4x108m/second. Project-X collaboration meeting - Review of high intensity muon sources - R. Tschirhart

21. Project X and the classic (g-2) method… Discussion: Three Phases for FNAL implementation • Phase 1: m+ measurement to 0.1 ppm statistical • Requires Nova type upgrades, beam manipulations and ~4x1020 p • Can do in pre Project X era • Phase 2: m- measurement to 0.1 ppm (or lower) • Requires many more protons due to xsection for p- • Would benefit from Project X • Phase 3: All “integrating” with much higher proton beam and restricted storage ring acceptance to lower systematics • Requires Project X Hertzog, 2008 PX workshop Project-X collaboration meeting - Review of high intensity muon sources - R. Tschirhart

22. Summary of Next Generation Muon Source Needs for Particle Physics Muon Physics: • Next generation muon-to-electron conversion experiment, new techniques for higher sensitivity and/or other nuclei: 1x1013 cold m-/second • Next generation (g-2)m if motivated by next round, theory, LHC. New techniques proposed to JPARC and m- running are power hungry, 100’s of kW,including the m edm - Both m- and m+ • mg3e:2x109 monochromatic inflight m+/sec for new PSI concept. • m+e-gm-e+ • m-Agm+A’ ; m-Age+A’ ; m-e-(A)ge- e-(A) • Systematic study of radiativemuon capture on nuclei. Project-X collaboration meeting - Review of high intensity muon sources - R. Tschirhart

23. Project-X collaboration meeting - Review of high intensity muon sources - R. Tschirhart

24. Spare Slides Project-X collaboration meeting - Review of high intensity muon sources - R. Tschirhart

25. Project-X Beam Parameters provided to IFW chairs Project-X collaboration meeting - Review of high intensity muon sources - R. Tschirhart

26. Project-X Beam Parameters provided to IFW chairs Project-X collaboration meeting - Review of high intensity muon sources - R. Tschirhart

27. Project X: 5 MW Proton Accelerator Construction later this decade, operating in 2020s US National project with international collaboration MOUs for R&D US: ANL, BNL, Cornell, Fermilab, LBNL, MSU, TJNAF, SLAC, ILC/ART India: BARC/Mumbai, IUAC/Delh, RRCAT/Indore, VECC/Kolkata Additional collaboration with China(IHEP, …), CERN, … LBNE Unique feature of Project X: flexible beam structure Project-X collaboration meeting - Review of high intensity muon sources - R. Tschirhart

28. Nagaitsev, Telluride Project-X collaboration meeting - Review of high intensity muon sources - R. Tschirhart

29. Nagaitsev, Telluride Project-X collaboration meeting - Review of high intensity muon sources - R. Tschirhart