Determination of the first townsend coefficient in pure isobutane
Carregando...
Data
Data de publicação:
2010
Orientador
Título da Revista
ISSN da Revista
Título do Volume
É parte de
É parte de
É parte de
É parte de
BRAZILIAN WORKSHOP ON NUCLEAR PHYSICS, 33rd
Exportar
Resumo
In this work studies of the first Townsend coefficient (α) behavior in isobutane for reduced electric fields ranging from l39Td up to 2O8Td are presented. Pure isobutane has been widely used in Resistive Plate Chambers (RPCs) and other gaseous detectors because of its excellent timing properties. Regardless of these characteristics, there is a lack of swarm parameters data in the literature for this gas. The measurements were based on the Pulsed Townsend technique. Considering the ratio between the current, measured in avalanche mode, and the primary ionization current, the first Townsend coefficient can be determined. In order to validate the technique, results for nitrogen are also presented.
Como referenciar
LIMA, IARA B.; VIVALDINI, TULIO C.; GONCALVES, JOSEMARY A.C.; BOTELHO, SUZANA; RIDENTI, MARCO A.; FONTE, PAULO; MANGIAROTTI, ALESSIO; PASCHOLATI, PAULO R.; TOBIAS, CARMEN C.B. Determination of the first townsend coefficient in pure isobutane. In: VANIN, VITO R. (ed.). In: BRAZILIAN WORKSHOP ON NUCLEAR PHYSICS, 33rd, September 7-11, 2010, Campos do Jordão, SP. Proceedings... p. 207-211. DOI: 10.1063/1.3608958. Disponível em: http://repositorio.ipen.br/handle/123456789/12490. Acesso em: 19 Feb 2025.
Esta referência é gerada automaticamente de acordo com as normas do estilo IPEN/SP (ABNT NBR 6023) e recomenda-se uma verificação final e ajustes caso necessário.