Book contents
- Frontmatter
- Contents
- Preface to the second edition
- Preface to the first edition
- Introduction
- 1 Interactions of particles and radiation with matter
- 2 Characteristic properties of detectors
- 3 Units of radiation measurements and radiation sources
- 4 Accelerators
- 5 Main physical phenomena used for particle detection and basic counter types
- 6 Historical track detectors
- 7 Track detectors
- 8 Calorimetry
- 9 Particle identification
- 10 Neutrino detectors
- 11 Momentum measurement and muon detection
- 12 Ageing and radiation effects
- 13 Example of a general-purpose detector: Belle
- 14 Electronics
- 15 Data analysis
- 16 Applications of particle detectors outside particle physics
- Résumé
- 17 Glossary
- 18 Solutions
- Appendix 1 Table of fundamental physical constants
- Appendix 2 Definition and conversion of physical units
- Appendix 3 Properties of pure and composite materials
- Appendix 4 Monte Carlo event generators
- Appendix 5 Decay-level schemes
- Index
Preface to the first edition
Published online by Cambridge University Press: 19 October 2009
- Frontmatter
- Contents
- Preface to the second edition
- Preface to the first edition
- Introduction
- 1 Interactions of particles and radiation with matter
- 2 Characteristic properties of detectors
- 3 Units of radiation measurements and radiation sources
- 4 Accelerators
- 5 Main physical phenomena used for particle detection and basic counter types
- 6 Historical track detectors
- 7 Track detectors
- 8 Calorimetry
- 9 Particle identification
- 10 Neutrino detectors
- 11 Momentum measurement and muon detection
- 12 Ageing and radiation effects
- 13 Example of a general-purpose detector: Belle
- 14 Electronics
- 15 Data analysis
- 16 Applications of particle detectors outside particle physics
- Résumé
- 17 Glossary
- 18 Solutions
- Appendix 1 Table of fundamental physical constants
- Appendix 2 Definition and conversion of physical units
- Appendix 3 Properties of pure and composite materials
- Appendix 4 Monte Carlo event generators
- Appendix 5 Decay-level schemes
- Index
Summary
The basic motive which drives the scientist to new discoveries and understanding of nature is curiosity. Progress is achieved by carefully directed questions to nature, by experiments. To be able to analyse these experiments, results must be recorded. The most simple instruments are the human senses, but for modern questions, these natural detection devices are not sufficiently sensitive or they have a range which is too limited. This becomes obvious if one considers the human eye. To have a visual impression of light, the eye requires approximately 20 photons. A photo-multiplier, however, is able to ‘see’ single photons. The dynamical range of the human eye comprises half a frequency decade (wavelengths from 400 nm to 800 nm), while the spectrum of electromagnetic waves from domestic current over radio waves, microwaves, infrared radiation, visible light, ultraviolet light, X-rays and gamma rays covers 23 frequency decades!
Therefore, for many questions to nature, precise measurement devices or detectors had to be developed to deliver objective results over a large dynamical range. In this way, the human being has sharpened his ‘senses’ and has developed new ones. For many experiments, new and special detectors are required and these involve in most cases not only just one sort of measurement. However, a multifunctional detector which allows one to determine all parameters at the same time does not exist yet.
- Type
- Chapter
- Information
- Particle Detectors , pp. xvi - xixPublisher: Cambridge University PressPrint publication year: 2008