Nota de FísicaPublicado
A Multiwire Proportional Counter For Very High Counting Rates
A. F. Barbosa; Germano Pinto Guedes; E. Tamura; I.M. Pepe; N.B. Oliveira
1997
Dados da publicação
- Autores
- A. F. Barbosa; Germano Pinto Guedes; E. Tamura; I.M. Pepe; N.B. Oliveira
- Tipo
- Nota de Física
- Status
- Publicado
- Data de publicação
- 1997
- Descrição
- Preliminary measurements in a proportional counter with two independently counting wires showed that counting rates up to <math>10^6\,\!</math> counts/s per wire can be reached without critical loss in the ‘true versus measured’ linearity relation. Results obtained with a detector containing 30 active wires (2 mm pitch) are presented. To each wire is associated a fast pre-amplifier and a discriminator channel. Global counting rates in excess to <math>10^7\,\!</math> events/s are reported. Data acquisition systems are described for 1D (real time) and 2D (off-line) position sensitive detection systems.
- Ano
- 1997
- Número
- CBPF-NF-080/97
- Vínculo com tese
- Não
- Vínculo com bolsa
- Não