fermilabfermilab plan plan...fermilabfermilab plan plan with i t it f ti a l tith an intensity...
TRANSCRIPT
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FermilabFermilab PlanPlanith I t it F ti A l tith I t it F ti A l twith an Intensity Frontier Acceleratorwith an Intensity Frontier Accelerator
Young-Kee Kim
Young-Kee Kim Fermilab Strategic Plan Slide 1
Colloquium, Thomas Jefferson LabAugust 27, 2008
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0. What is the origin of mass for fundamental particles? 1. Are there undiscovered principles of nature:
new symmetries, new physical laws?new symmetries, new physical laws? 2. Are there extra dimensions of space? 3. Do all the forces become one? 4. Why are there so many kinds of particles? y y p5. What are neutrinos telling us? 6. What happened to the antimatter? 7. What is dark matter? How can we make it in the laboratory? 8. How can we solve the mystery of dark energy? 9. How did the universe come to be?
Based on "The Quantum Universe“Based on "The Quantum Universe“HEPAP 2004
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FermilabFermilabTevatron (CDF, DZero)LHC (Accelerator, CMS)ILCILCMuon Collider
Booster, Main Injector, Project X:
Dark Matter:CDMS COUPPoject
NeutrinosMiniBooNE, SciBooNE, MicroBooNE
CDMS, COUPP
Dark Energy:SDSS, DES, SNAP
MINOS, NOvA, MINERvA, DUSEL
Precision2 ( 2 k )
, ,
HE Cosmic Rays:Pierre Auger
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mu2e, (muon g-2, kaons)
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P5 (Particle Phys. Proj. Prioritization Panel) RoadmapFY07 Level
FY07 FY08 FY09 FY10 FY11 FY12 FY13 FY14 FY15 FY16 FY17 FY18 FY19
1. The Energy Frontier1.1 Tevatron collider1.2.1 Initial LHC
Roadmap for the Scenario w ith Constant level of Effort at the FY2007 Level
Fermilab
1.2.2 SuperLHC--Phase 11.2.3 SuperLHC--Phase 21.3 ILC / Lepton Collider
2. The Intensity Frontier2.1 Neutrino Physics
2.1.1 Mini and SciBOONE2.1.2 MINOS2.1.3 DoubleCHOOZ2.1.4 T2K2.1.5 Daya Bay2.1.6 MINERvA2.1.7 NOvA2.1.8 Beamline to DUSEL2.1.9 First Section Large Detg2.1.10 Dbl Beta Dec-Current2.1.11 Dbl Beta Dec-New Init.
2.2 Precision Measurements2.2.1 Offshore B Factory2.2.2 Mu-e Conv Expt2.2.3 Rare K Decays
2.3 DUSEL2.4 High Intens Proton Sce Fermilab
3. The Cosmic Frontier3.1 Dark Matter-Current Expts3.2 Dark Matter-New Initiatives3.3 Dark Energy-DES3.4 Dark Energy-JDEM3.5 Dark Energy-LSST
Project X
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gy3.6 High Energy Particles from Space
4. Accelerator and Detector R&D
Key R&D Construction Operation
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Project X: High Intensity Proton AcceleratorProject X: High Intensity Proton Accelerator8 GeV ILC-like Linac + Recycler + Main Injectory j
National Project with International Collaboration
> 2 MW over the range 60 – 120 GeV for neutrinos (Main Injector)> 2 MW over the range 60 – 120 GeV for neutrinos (Main Injector)Simultaneous with > 100 kW at 8 GeV for precision measurements (Recycler)
Compatible with future upgrades to >2 MW at 8 GeV
Young-Kee Kim Fermilab Strategic Plan Slide 5
Project X: Naming Contesthttp://www.fnal.gov/directorate/Longrange/Steering_Public/Name-ProjectX.html
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Project X
DUSEL (Deep Underground Science and Engineering Lab.)
National Project with International Collaboration
8 GeV slow spill 120 GeV fast extraction8 GeV slow spill200 kW2.2 x 1014 protons/1.4 sec
120 GeV fast extraction2.3 MW1.7 x 1014 protons/1.4 sec
Precision / Recycler
3 linac pulse / fill Main Injector1.4 sec cycle
Rare Decays
ILC Style 8 GeV H- Linac:
Stripping Foil1.4 sec cycle
Single turn transfer
0.4 GeV Front End
0.4 - 8 GeV ILC style linac
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ILC Style 8 GeV H Linac:9 mA x 1 msec x 5 Hz
Single turn transfer @ 8 GeV
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Project X Accelerator R&D Goals
FY FY08 FY09 FY10 FY11 FY12
Form R&D Collaboration
Start project documentation
CD-0
Fi i h CDR F ll b tiCD-1
Start project documentation (including CDR), and
accompanying R&D program
Finish CDR. Form collaboration to undertake construction project CD-2
Establish project baseline ( t h d l )
R&D Plan: http://projectx.fnal.gov/RnDplanDraft MOU circulating to possible collaborating institutions
(scope, cost, schedule)
Young-Kee Kim Fermilab Strategic Plan Slide 7
Draft MOU circulating to possible collaborating institutions.Collaboration meeting on November 21-22, 2008
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AIP’s Ten Top Physics Stories for 2007
• Three out of ten are from HEP:
– The Energy Frontier: The Tevatron in its quest to observeThe Energy Frontier: The Tevatron, in its quest to observe the Higgs boson, updated the top quark mass and observed several new types of collision events, such as those in which only a single top quark is made and those inthose in which only a single top quark is made, and those in which a W and Z boson or two Z bosons are made simultaneously.
– The Intensity Frontier: The MiniBooNE experiment at Fermilab solves a neutrino mystery, apparently dismissing the possibility of a fourth species of neutrino.p y p
– The Cosmic Frontier: Based on data recorded at the Auger Observatory, astronomers conclude that the highest
Young-Kee Kim Fermilab Strategic Plan Slide 8
energy cosmic rays come from active galactic nuclei.
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More than 100 Ph.D.s per yearwith Experiments at Fermilab
1240 Ph.D.s in 2007 in US Physics1240 Ph.D.s in 2007 in US Physics
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The Energy FrontierThe Energy Frontier
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The Tevatron ProgramThe Tevatron ProgramCollisions since 1985Collisions since 1985
Tevatron
CDFDZero
Tevatron
y (p
b-1 )
ty (p
b-1 )
50
55
60
5000
5500
6000Total and Weekly Luminosity
Lum
inos
ity
Lum
inos
it
30
35
40
45
50
3000
3500
4000
4500
5000
7.3 – 8.8 fb-1
Expected by FY2010
nteg
rate
d
Inte
grat
ed
10
15
20
25
30
1000
1500
2000
2500
3000Expected by FY2010
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Tota
l I
Wee
kly
I
0
5
10
0 20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 380 400Week #
0
500
1000
Mar.01 Aug.08
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Rich Program indicated by PublicationsP bli ti / Y ( f M h 2008)
itted DZero
Publications / Year (as of March 2008)
CDF
Zero
Sub
m
30Published
Submitted
DZ
20
1
0
1993 1998 2004 2008
CDF – another 50+ in internal review Similar number for DZero
0
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CDF another 50+ in internal review, Similar number for DZero.~2 paper submissions / week!
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Bosons at the Tevatron
W Z Wγ Zγ WW WZ ZZ H WW
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Similar Results from the CDF
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Origin of Mass
Top Quark172.6 + 1.4 GeV/c2
Z gluons172.6 1.4 GeV/c
W
cτc .νμ
b.ντ
Where could Higgs be found?
Young-Kee Kim Fermilab Strategic Plan Slide 15
gg
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Origin of Mass: via Electroweak Precision
68% CL Direct MeasurementsTop Mass: Tevatron
W Mass: Tevatron + LEP268% CL IndirectMeasurementsLEP1, SLC, …
Top Mass (GeV)
Young-Kee Kim Fermilab Strategic Plan Slide 16
Prefer Light Higgs (< ~180 GeV) where Tevatron has sensitivity.
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Origin of Mass: SM Higgs Searches
Tevatron PreliminaryL = 2 ~ 3 fb-11 – CLs
2~3 fb-1: Tevatron excludes ~170 GeV Higgs at 95% CL
Higgs Mass
2~3 fb 1: Tevatron excludes ~170 GeV Higgs at 95% CL.~7 fb-1: Tevatron could exclude 110-180 GeV Higgs at 95% CL.
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HEP world: the LHC will dominate
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LHC and Fermilab• LHC – single most important component of the US HEP program• Contribution to the accelerator. We are now helping to commission LHC.• Built major components of CMS. Support “US CMS” and “LHC” Community
CMS
• US & Fermilab will continue to contribute to detector and accelerator improvements.
Fermilab’s Remote Operations Center
Support the Tevatron and LHC Community
Supporting “US CMS” d “LHC” C i“US CMS” and “LHC” Community:
Remote Operations CenterTier-1 Center, Physics Center
30 WH Offices for US CMS Univ s
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~30 WH Offices for US CMS Univ.sCERN-FNAL Annual Summer School
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International Linear Collider (0.5–1.0 TeV)
ILCInternational
e- e+
ILCLinear Collider (ILC)
LHCLHC
p p
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The ILC
• Strong world-wide collaboration on ILCgby far the easiest machine beyond the LHC.
• ILC will be itprovided LHC tells us the richness is there.provided LHC tells us the richness is there.
• Fermilab and US community will continue with• Fermilab and US community will continue with ILC and SCRF R&D
on stretched timescale
Young-Kee Kim Fermilab Strategic Plan Slide 21
on stretched timescale.
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ILC: SCRF Technology (Broadly Applicable)at Fermilab
Vertical Test Standcavitiesat Fermilab
Horizontal Test Stand
First cryomodule
Young-Kee Kim Fermilab Strategic Plan Slide 22
NML Test Facility
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1.5 – 4 TeV Muon (μ+μ-) Collider P j X Li d (HINS)Project X – Linac upgrade (HINS)
Muon Cooling (MuCool, MICE)
detector
μμ
Muon Collider
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Energy Frontier Strategy
• Alignment of Project X with the ILC will position us for the ILC and give us command of the technolog b mid decadetechnology by mid-decade.
• If the ILC energy is too low, then Project X will be the first step of development towards muonthe first step of development towards muon colliders (and a neutrino factory).
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The Cosmic FrontierThe Cosmic Frontier
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Particle Astrophysics: Quarks to CosmosParticle Astrophysics: Quarks to Cosmos
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The Cosmic Frontier
• Dark Matter– CDMS
The UniverseThe Universe
– COUPP
• Dark Energy– SDSS– DES– SNAP(JDEM): LBNL led, Science Ops. Center at FNAL
• High Energy Particles from Space
Young-Kee Kim Fermilab Strategic Plan Slide 27
– Pierre Auger
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Dark Matter:WIMPs (Weekly-Interacting Massive Particles)
• Leading dark matter candidateC ld l f l t di• Could solve some of long standing SM problems
CDMS COUPPCDMSLow temp. Ge / Si crystals
near MINOS far detector (Soudan Mine)Results with 5 towers
Room temp. CF3I Bubble Chamberin the MINOS near detector Hall
Results with 2 kg (1 liter)
COUPP
Results with 5 towers Results with 2 kg (1 liter)
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Dark Matter (WIMP): Present and FutureCDMS 5 towers (4 kg) COUPP 2 kg
Spin Independent Spin Dependent
10 102 103 104
CDMS (2008)COUPP (2007)
10 102 103
2 kg with better muon vetoin operation
15 kg at Soudan (2010 Ops)100 kg at SNOLAB
WIMP mass [GeV/c2] WIMP mass [GeV/c2]
Young-Kee Kim Fermilab Strategic Plan Slide 29
in operation~100 kg under construction
100 kg at SNOLAB1 ton at DUSEL (?)
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SDSS Impact(Sl Di it l Sk S )(Sloan Digital Sky Survey)
Power Spectrum of Galaxies
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Power Spectrum of Galaxies Constrain Dark Energy Density Parameter
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Dark Energy: SDSS DES SNAP
Blanco 4-meter at CTIO
Dark Energy Survey will probe much deeper than SDSS.
DECamBigger telescope, better CCD’s, photometric redshifts
Construction has begun. Operation: 2011 2016Operation: 2011 – 2016
SNAP (Joint Dark Energy Mission)SNAP(led by LBNL)
Spectra of thousands of SupernovaeMap the Universe out to even higher redshift
Weak Lensing from space
Young-Kee Kim Fermilab Strategic Plan Slide 31
Weak Lensing from space
Science Operations Center at Fermilab
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The Intensity FrontierThe Intensity Frontier
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Physics of Flavor
• Flavor phenomenaEssential to shaping ph sics– Essential to shaping physicsbeyond the SM.
• SM is incomplete:– Neutrino Masses (flavor)Neutrino Masses (flavor)
• The only new physics seen so far in the laboratory
– Baryon Asymmetry of the Universe (flavor)– Dark Matter
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– Dark Energy
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Neutrinos
The enigmatic neutrinos are among the most abundantThe enigmatic neutrinos are among the most abundant of the tiny particles that make up our universe.
To understand the universe, must understand neutrinos.
Behavior is so different from other particles.
O i “ ” i d
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Opening a “new” window
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Neutrinos
• Neutrino masses– via See-Saw mechanism, point to mνM = (mquark)2
pnew physics at a very high mass scale (unification scale).
• Baryon Asymmetry of the Universey y y– Possible scenarios as the source
• Electroweak baryogenesis – LHC and ILC.• Leptogenesis Neutrino CP violation would support it• Leptogenesis – Neutrino CP violation would support it.
• The Four Measurementsl f i 22θ– value of sin22θ13
– Are neutrino masses Dirac or Majorana? (ν = ν)– Is the mass ordering normal or inverted? (mass ordering)
Young-Kee Kim Fermilab Strategic Plan Slide 35
– CP violation
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The Intensity Frontier: PresentThe Intensity Frontier: Present
17 kW at 8 GeV
Tevatron MiniBooNESciBooNEMINOS
17 kW at 8 GeVfor neutrinos
MI beam power at 120 GeVCollider
250 kW at 120 GeV
since multi-batch slip stackingbecome operational
for neutrinos
Jan May
Young-Kee Kim Fermilab Strategic Plan Slide 36
Jan. May
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The Intensity Frontier: Early Next DecadeThe Intensity Frontier: Early Next Decade
20 kW at 8 GeV~20 kW at 8 GeVfor neutrinos & precision
MINOS MicroBooNE
700 kW at 120 GeV
NOvA MINERvA
for neutrinos
Young-Kee Kim Fermilab Strategic Plan Slide 37
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Neutrino OscillationNeutrino Oscillation
MiniBooNEMINOSNOvA
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MiniBooNE: νμ νeMiniBooNEMiniBooNE
8 GeV Proton Beam
SciBooNE
from Booster
The LSND result?
requires the 4th ν.
MiniBooNE ruled it outMiniBooNE ruled it out
Young-Kee Kim Fermilab Strategic Plan Slide 39
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MINOS: νμ νX (Disappearance)Near
Detector
νμ
FarDetector
1 kmat Fermilab
νμ 735 kmat Soudan
best Δm232 measurement32
K2K
MINOS
Super K
Young-Kee Kim Fermilab Strategic Plan Slide 40
Reconstructed neutrino energy (GeV)
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MINOS: νμ νe for θ13 (Appearance)Near
Detector
νμ
FarDetector
1 kmat Fermilab
νμ 735 kmat Soudan
MINOS could provide an early glimpse on θ13.
Young-Kee Kim Fermilab Strategic Plan Slide 41
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NOvA for θ13, ν mass ordering
15 kton Liquid Scintillator
NOvA could provide the first glimpse of the mass ordering for l th l t b f hi h i th ldlarge θ13 - the only near term probe of hierarchy in the world.
Young-Kee Kim Fermilab Strategic Plan Slide 42
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Neutrino’s Interactionswith Matter
SciBooNESciBooNEMINERvA
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How do neutrinos interact with matter?
• We are entering– a precision era in neutrino oscillation physics.a precision era in neutrino oscillation physics.
It requires• It requires– precise determination of the neutrino reaction
and production cross sectionsand production cross sections.
Young-Kee Kim Fermilab Strategic Plan Slide 44
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SciBooNE
SciBooNEMiniBooNE
8 GeV Proton Beam8 GeV Proton Beamfrom Booster
νμ μ−μ
p (n)
π+
p (n)
Young-Kee Kim Fermilab Strategic Plan Slide 45
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MINERvA (under construction)
MINOS
MINERvAMINERvA
Young-Kee Kim Fermilab Strategic Plan Slide 46
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The Intensity Frontier: FutureThe Intensity Frontier: FutureToward DUSEL for Neutrino CP ViolationToward DUSEL for Neutrino CP Violation
Phase 1 (700 kW power, ~100 kt WC detector)
20 kW at 8 GeV
MINOS
~20 kW at 8 GeVfor neutrinos & precision
MicroBooNE
700 kW at 120 GeV
NOvA MINERvA
for neutrinos
Young-Kee Kim Fermilab Strategic Plan Slide 47
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The Intensity Frontier: FutureThe Intensity Frontier: FutureToward DUSEL for Neutrino CP ViolationToward DUSEL for Neutrino CP Violation
Phase 2 (> 2MW power, ~300 kt WC or ~100 kt LAr TPC detector)
Project X:Project X:Project X:Project X:
Young-Kee Kim Fermilab Strategic Plan Slide 48
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Neutrino / Proton Decay “Massive” DetectorsOptions under consideration:
~300 kt WC, ~100 kt LAr, or some combination of the two.Fermilab supports both technologies
• Water CerenkovKnown technology
• Liquid Argon TPCsGreat promise (x 3 4)
Fermilab supports both technologies.
– Known technology – Great promise (x 3-4)
Young-Kee Kim Fermilab Strategic Plan Slide 49
MicroBooNE with ~170 ton
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NOvANOvA(off-axis)
NSF’s proposedUnderground Lab.
DUSEL
MINOS (on-axis)
DUSEL
1300 km
735 km
Ph 1 D t tPh 1 D t tMiniBooNESciBooNE
MicroBooNE
1300 kmPhase 1 DetectorPhase 1 DetectorFull size Detector Full size Detector (( Proton Decay,Proton Decay,
Supernova)Supernova)MINERvA
Phase 1: 700 kWPhase 1: 700 kWPhase 2: Project XPhase 2: Project X
Young-Kee Kim Fermilab Strategic Plan Slide 50
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Precision Measurementswith Muons
Neutrinos change from one kind to another.Neutrinos change from one kind to another.Do charged leptons do, too?
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Muons: the Standard Model
W-γ
xνμ νeμ- e-
W
xUμi U*ei
μ e
virtual ν mixing
Br(μ eγ) < 10-54
Experimental reach ~ 10-13 (μ eγ), 10-17 (μN eN)
Young-Kee Kim Fermilab Strategic Plan Slide 52
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Muons: μ to e Conv.(μN eN) in New Physics
Supersymmetry Compositeness
Λ ~ 3000 TeV
LeptoquarkMLQ =
3000 (λ λ )1/2 TeV/c2rate ~ 10-15
μ- e-
μ- e-
χi0~
lj lj~~
Λc 3000 TeV
μ- d
L
3000 (λμdλed)1/2 TeV/c2
LQ
rate 10
q q
μ e
q q
Heavy Z’
d e-
L LQ
Heavy Neutrinos Second Higgs Doublet Heavy ZAnomal. Z Coupling
MZ’ = 3000 TeV/c2|UμNUeN|2 ~ 8x10-13 g(Hμe) ~ 10-4g(Hμμ)
μ- e-
He-
t
t t
μ- e-
γ,Z,Z’μ- e-
N
W
Z
Young-Kee Kim Fermilab Strategic Plan Slide 53
q q q qq q
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Muons: Energy – Intensity Connection
Energy Frontier Facility Intensity Frontier Facility
The Gauge SectorHiggs
The Flavor SectorMixings, Masses,
C C CEWSB CPV, FCNC, LFV, …
χ~
E
χ
I t it F ti b h i t l >> T V l
Young-Kee Kim Fermilab Strategic Plan Slide 54
Intensity Frontier can probe new physics at a scale >> TeV scale.
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mu2e Muon Beam and Detector
for every incident proton 0.0025 μ−’s are stopped in
h 1 0 2 Althe 17 0.2 mm Al target foils
Young-Kee Kim Fermilab Strategic Plan Slide 55
MECO spectrometer design
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The Intensity Frontier:The Intensity Frontier:Ph 1 P i i M tPhase 1 Precision Measurements
20 kW at 8 GeV
MINOS
~20 kW at 8 GeVfor neutrinos & precision
MicroBooNE
700 kW at 120 GeV
NOvA MINERvA
for Neutrinos
Young-Kee Kim Fermilab Strategic Plan Slide 56
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Ph 2 P i i M t ith P j t XThe Intensity Frontier:The Intensity Frontier:
Stretcher Possibilities:
Phase 2 Precision Measurements with Project X
Stretcher Possibilities:Accumulator / Debuncher, Recycler, Tevatron
high duty factorhigh availability
good beam structure
Project X:Project X:
upto 200 kW at 8 GeV for precision measurements from Recycler
Project X:Project X:
upto 200 kW at 8 GeV for precision measurements from Recyclerwhile Main Injector provides > 2 MW at 60-120 GeV for neutrinos
Young-Kee Kim Fermilab Strategic Plan Slide 57
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mu2e can probe 103 – 104 TeV.New PhysicsScale (TeV)
μ e Conv. Expt.at Fermilab
Project X
pre-Project X
χi0~
~~μ- e-
CompositenessSUSY
Young-Kee Kim Fermilab Strategic Plan Slide 58
μ- e-
q q
lj lj~~
q qModel Parameter
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Evolutionary Path to ν-Factory & μ+μ- Collider
Project XMuon ColliderTest Facility
NeutrinoFactoryFactory
1.5 TeVMuon Collider
Beam to DUSEL4 TeV
Young-Kee Kim Fermilab Strategic Plan Slide 59
Beam to DUSELMuon Collider
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Opportunities with Project X
NeutrinosNeutrinos: Oscillation: Oscillation(International Collaboration) ILCILC
MuonsMuonsμμ e conversione conversion
(Phase 2)(Phase 2)
MuonMuonColliderCollider
NeutrinoNeutrino
(Phase 2)(Phase 2)
MuonsMuons gg--22 Project XProject X
AntiprotonsAntiprotonsHyperon CPHyperon CP
NeutrinoNeutrinoFactoryFactory
KaonsKaonsKK++ ππ++νννν, K, KLL ππ00νννν
(Phase 1 expt.s can be done with pre-Project X)
νν’s’sEWKEWK
Hyperon CPHyperon CPAntihydrogen CPTAntihydrogen CPT
CharmCharmMixing, CPMixing, CP
Need international coordination & collab
Accelerator ScienceAccelerator Science
Young-Kee Kim Fermilab Strategic Plan Slide 60
Need international coordination & collab.
Developed together with the US HEP community
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FermilabFermilabTevatron (CDF, DZero)LHC (Accelerator, CMS)ILCILCMuon Collider
Booster, Main Injector, Project X:
Dark Matter:CDMS, COUPP
NeutrinosMiniBooNE, SciBooNE, MicroBooNEMINOS NO A MINER A DUSEL
Dark Energy:SDSS, DES, SNAP
MINOS, NOvA, MINERvA, DUSEL
Precisionmu2e (muon g-2 kaons)
HE Cosmic Rays:Pierre Auger
Young-Kee Kim Fermilab Strategic Plan Slide 61
mu2e, (muon g-2, kaons)
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The 3σ Reach of the Successive Phasessin22θ13 Mass Ordering CP Violation
Phase
1
1.5
22
3
Young-Kee Kim Fermilab Strategic Plan Slide 62