EXPERIMENTAL METHODS IN NUCLEAR PHYSICS
Academic Year 2015/2016 - 1° Year - Curriculum FISICA NUCLEARE E SUB-NUCLEARECredit Value: 6
Scientific field: FIS/01 - Experimental physics
Taught classes: 24 hours
Term / Semester: 2°
Learning Objectives
Learn the main experimental methods in data analysis for nuclear physics experiments
Detailed Course Content
Content of the course:
Basic knowledge in particle detectors in nuclear physics
Particle detectors in nuclear physics – Operattional modes , information from detectors, calibration, energy and time resolution – Energy measurements – Momentum measurements – Time measurements – Geometrical acceptance and detection efficiency – Simulation procedures for the evaluation of the above quantities – Particle multiplicity from low to ultrarelativistic energies – Single and multiple detectors – Tracking detectors – Identification techniques – Characterization of collisions events – Centrlaity determination – Reaction plane determination
Advanced detection techniques
Recent development of gas detectors – Drift chambers – Multigap resistive plate chambers – Time Projection Chambers – GEM Detectors – Recent development in silicon detectors – Microstrip detectors – Silicon drfit detectors – Hybrid and monolithic pixel detectors – Vertex detectors – Radiation damage – Transition radiation detectors – Cerenkov ring detectors – Electromagnetic and hadronic calorimeters – Scintillation detectors with WLS fibers – Photosensors: APD and SiPM
Methods for acquisition and data analysis
Perfomance of multiparametric data acquisition – Triggers – Trigger level for event selection – Event filtering – Digital pulse processing – Analysis of detector signals – Pattern recognition – Trackin problems – Track reconstruction – Primary and secondary vertex – Kalman Filter – Electromagnetic and hadronic showers – Shape analysis – Jet reconstruction
Statistical methods
Probability distributions of interest in nuclear physics – Basic statistical methods in nuclear physics – Monte Carlo methods – Simulation of detectors and physical processes – Simulation packages – The GEANT code – Examples and applications to detectors in nuclear physics – Neural networks and applications in particle detectors: identification, tracking, signal reconstruction - Combinatorial background in high multiplicity events – Method for background subtraction – Event mixing – Like sign correlations – Track rotation
Textbook Information
Specialized papers will be provided during the course