Transcript Reasons for considering new multi-GeV high intensity proton accelerators:  10

Reasons for considering new multi-GeV high intensity proton
accelerators:
-The LHC luminosity upgrade (1034  1035 cm-2s-1)
-Multi MW proton drivers – Eurisol
Beta-beams
- Neutrino factory
Furthermore:
-Short and medium term program (at CERN) requires
more protons (and pulses) than available
-CNGS (Opera; Icarus; ...)
-Compass (polarized DIS; hadron spectroscopy)
-CP violation, (very) rare K decays
K0π0νν
Physics with Megawatt
• Long-range programme in ν physics:
superbeam, β beam, ν factory
• Complementary programme in μ physics:
rare μ decays, μ properties, μ colliders?
• Next-generation facility for nuclear physics
also tests of SM, nuclear astrophysics
• Synergy with CERN programme:
LHC, CNGS ν, ISOLDE, heavy ions, β beam
‘05
‘10
‘15
‘20
LHC
CLIC R&D
other (acc.) R&D
ν oscillations etc.
Rare K decays
K+ π+νν
K0L π0νν
pbar, Hbar
CPTV
K2K
CNGSO,IC2GT
T2K
MINOS
J-PARC
BNL
NA48/3
KEK J-PARC
CKM
AD ELENA
pro memorie
Compass
NA49
NA60
DIRAC
pol μ beam+ tgt
ΔG/G
Hadron spectr./physics
‘critical point’ astroptcl HARP’
h.i.
D0μμ
R&D
Kπ scattering
FLAIR
βbeams
superbms
νfact
Optimal way forward?
Coordination
But first: explore technological possibilities, challenges
 Network & joint R&D; who dictates the agenda... the (users of) the
big accelerator labs. Also coordinate with them.