Nuclear Physics Applications Detection techniques Nuclear matter Halo nuclei EELS -energy filtered...
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Nuclear Physics Nuclear Physics Applications Detection techniques Nuclear matter Halo nuclei EELS -energy filtered imaging Micro dosimetry Safety analyses Environmental radiation A biased view ions e -
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Transcript of Nuclear Physics Applications Detection techniques Nuclear matter Halo nuclei EELS -energy filtered...
Nuclear Physics
Nuclear Physics Applications
DetectiontechniquesNuclear matter
Halo nuclei
EELS -energy filtered imaging
Micro dosimetry
Safety analysesEnvironmentalradiation
A biased view
ions
e-
Nuclear Physics
Radiation damage in the biological cellDavid Liljequist
Safety analyses of a repository for nuclear wasteAntonio Pereira, Bruno Mendes, Robert Broed
Halo nucleiKatarina Wilhelmsen Rolander, Linda Gerén,
Karin Lindh, Per-Erik Tegnér, ChrB
Nuclear Physics
Properties of nuclear matter
Kjell FranssonLinda GerénLennart HolmbergKalle LindbergPer-Erik TegnérKatarina Wilhelmsen RolanderChrB
ions
Nuclear Physics
Deeply Bound Pionic AtomsThe width and the binding energy of the 1S state give informationon the local (s-wave) part of the optical potential, which in turn gives information on pion properties in the nuclear medium. Partial restoration of chiral symmetry?
ions
Nuclear Physics
HOW: d + 136Xe 135Xe + 3He d + n +
3He
Cluster target of xenon 1013 atoms per cm2
ions
Nuclear Physics
keV for 350MeV 3He
ZERO-degree spectrometerions
Nuclear Physics
ions
E
v
B
15 mm
Sampled pulses
Nuclear Physics
Three arm spectrometer
6636 mm2 position sensitive
Detector elements made in Jülichions
Nuclear Physics
e-
Electron Energy Loss Spectroscopy
Stefan CsillagSusanne NyquistEsteban UronesPer-Gustaf Åstrand
Nuclear Physics
e-
Single electron detection
Nuclear Physics
e-
Nuclear Physics
e-
Nuclear Physics
e-
Nuclear Physics
e-
Nuclear Physics
e-
Nuclear Physics
e-
Nuclear Physics
Environmental gamma radiation
Jan BlomquistKjell FranssonDavid LiljequistGilberto BatresPia NilssonPer-Erik TegnérChrB
Nuclear Physics
0.5 g/cm2
2.0 g/cm2
8.0 g/cm2
Environmental in situgamma spectroscopy
Nuclear Physics
CdTe detectors
- +
2mm
For holes:td = 3.6µs = 2.5µs
E=662 keV
Pulse-height spectrum
Sampled preamp.pulses (full energydeposited).
Nuclear Physics
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depth Energy spectrum after analysis
Interaction depth vs. pulse height(after analysis)
Projection on pulse-height axis.
Nuclear Physics
