Abstract

Modern experiments for the search of extremely rare processes require high resolutions (order of 50–200 keV/c) tracking systems for particle momenta in the range of 50–300 MeV/c, dominated by multiple scattering contributions. We will present a newly developed construction technique for ultra-low mass Drift Chambers fulfilling this goal. It consists of (1) a semiautomatic wiring machine with a high degree of control over wire mechanical tensioning (better than 0.2 g) and over wire positioning (of the order of 20 μm) for simultaneous wiring of multi-wire layers; (2) a contact-less IR laser soldering tool designed for a feed-through-less wire anchoring system; (3) an automatic handling system for storing and transporting the multi-wire layers to be placed over the drift chamber end-plates. These techniques have been successfully implemented at INFN-Lecce and University of Salento and are currently being used for the construction of Drift Chamber of the MEG (μ→eγ) upgrade experiment.

Autore Pugliese

• Tassielli Giovanni Francesco , Panareo Marco

Tutti gli autori

• Chiarello G. , Chiri C. , Corvaglia A. , Grancagnolo F. , Miccoli A. , Panareo M. , Pepino A. , Pinto C. , Primiceri P. , Spedicato M. , Tassielli G.F.

Titolo volume/Rivista

Non Disponibile

Anno di pubblicazione

2016

ISSN

Non Disponibile

ISBN

Non Disponibile

Numero di citazioni Wos

2

Ultimo Aggiornamento Citazioni

28/04/2018

Numero di citazioni Scopus

2

Ultimo Aggiornamento Citazioni

22/04/2018

Settori ERC

Non Disponibile

Codici ASJC

Non Disponibile