A new cylindrical drift chamber is currently under construction for the MEG II experiment. The chamber is meant to track low momentum positrons from mu(+) decays to search for mu(+)-> e(+)gamma events. The detector is segmented in very small drift cells, placed in stereo configuration and operated in a helium-isobutane gas mixture. The use of thin aluminium wires and light gas mixture set the total radiation length of the chamber to only 1.6 x 10(-3)X(0) per track turn allowing for a momentum resolution of similar to 120 keV/c. (C) 2015 Elsevier B.V. All rights reserved.
Titolo: | A new cylindrical drift chamber for the MEG II experiment | |
Autori: | ||
Data di pubblicazione: | 2016 | |
Rivista: | ||
Abstract: | A new cylindrical drift chamber is currently under construction for the MEG II experiment. The chamber is meant to track low momentum positrons from mu(+) decays to search for mu(+)-> e(+)gamma events. The detector is segmented in very small drift cells, placed in stereo configuration and operated in a helium-isobutane gas mixture. The use of thin aluminium wires and light gas mixture set the total radiation length of the chamber to only 1.6 x 10(-3)X(0) per track turn allowing for a momentum resolution of similar to 120 keV/c. (C) 2015 Elsevier B.V. All rights reserved. | |
Handle: | http://hdl.handle.net/20.500.12571/993 | |
Appare nelle tipologie: | 1.1 Articolo in rivista |
File in questo prodotto:
Non ci sono file associati a questo prodotto.
I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.