Beschleunigerlabor der LMU und TU M

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From Femto-Physics to Cosmology
Nobel prize 2002
(Neutrino properties)
Neutrino astronomy
Electro-weak interaction
0.1fm
1 fm
1 mm
1 m
1026 m
QCD at short distances (elementary
particles, hadron properties)
QCD at large distances (Hadrons Nuclei)
Applications (Material analysis Medical,
Imaging Radiation biology)
Nuclear Astrophysics Nucleosynthesis Cosmology
asymptotic freedom
Cosmic Microwave Background - COBE
Confinement
Nobel price 2004
Nobel prize 2006
1fm 10-15 m
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Theory
QCD at shortest distances (elementary particles,
Hadron properties, SUSY, GUT)
Paul (TUM) Schaile (LMU)
Buras (TUM) Fritsch (LMU) Lüst (LMU) Ratz (TUM)
QCD at large distances (Hadrons Nuclei)
Habs (LMU) Krücken (TUM) Paul (TUM)
Ring (TUM) Weise (TUM) Wolter (LMU)
Nuclear astrophysics Cosmology
Habs (LMU) Krücken (TUM) von Feilitzsch (TUM)
Mukhanov (LMU) Ring (TUM)
Methodological and Instrumental Developments
Electroweak interactions
Paul (TUM) von Feilitzsch (TUM)
Buras (TUM) NN(TUM)
Neutrino astronomy
Neutrino properties Dark matter
Applications of nuclear methods Material
analysis Medical applications imaging Radiation
biology
Habs (LMU) Krücken (TUM) Paul (TUM) von
Feilitzsch (TUM)
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Mini-D2 Source for Ultra Cold Neutronsat the
FRM 2
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Mini D2 The Munich Source
Schematics of Mini-D2
n
Beam tube SR6
core
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UCN sources
1/cm3
Mini D2
Triga Mainz
2011
year
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PENeLOPE design
flux density B
-40 kV
proton detector
guide protons onto detector
5 focussing coils
B gt 1.82 T-1.7 T/mheight for 110 neV
19 outer coils
outer confinement
-10 kV
1 m
UCN absorber
clean spectrum from marginally trapped UCN
protect inner coils from UCN
17 inner coils
to store neutron during filling
UCN reflective walls
1.1 m
6 bottom coils
bottom confinement
filling slit
4 racetrack coils
avoid zero field regions
Storage volume 700 l
buffer volume
UCN accumulator
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MLL Muon Chambers for ATLAS _at_ LHC
GRID computing Munich Tier2 center under
development
Tests at MLL Tandem
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Neutrinos and dark matter
Borexino LENA DoubleChooz
CRESST
Detector developments at TUM crystal laboratory
MLL Underground Laboratory
Borexino and CRESST are online and taking data!!
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Tests of CRESST detectors at MLL Tandem

• Goal Development and Optimization of low
  temperature detectors for detection of dark
  matter (WIMPs)
• Irradiation of CaWO4 crystal at 10mK (Quenching
  Factor Messung)

Set-up
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Probing QCD at large distances
Gluon contribution to proton spin
COMPASS
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Structure of exotic nuclei
ISOLDE _at_ CERN
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Structure of exotic nuclei
Change of shell structure far off stability

• Production of elements in
• stellar processes
• rp process nuclei (NZ, 100Sn)
• r-process nuclei (around 132Sn)

• Methods
• Coulomb excitation
• Transfer Reactions
• Knock-out reactions
• Quasifree scattering
• Decay spectroscopy
• g-factors
• E0 strength

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FAIR Facility for Antiproton and Ion Research
Future Facility
SIS 100/300
GSI today
SIS 18
UNILAC
ESR
Super FRS
HESR
PANDA
RESR
HADES _at_ 8 AGeV
CR
NESR
NuSTAR
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MLL Tandem laboratory
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MLL Tandem Nuclear Spectroscopy
Q3D Light-ion transfer reactions 5 keV
resolution - actinides states in the 2nd and
3rd minimum - studies of single-particle
structure - discovery of multitude of 0 states
- investigation of cluster states
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MLL Tandem MLL Trap Project
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Accelerator Mass Spectrometry
TOF and gas-filled magnet
world-wide unique sensitivity for A60

• Topics
• astrophysical cross sections
• SN produced radionuclides on Earth
• cosmic ray produced radionuclides on Earth
• input of cosmic dust
• geological dating with 53Mn
• half lives of 10Be, 53Mn, 60Fe
• primordial 244Pu?
• characterization of nuclear waste
• neutron dosimetry in Hiroshima