TY - JOUR
T1 - Development of a Highly Granular Silicon-Tungsten ECAL for the ILD
AU - Sudo, Y.
AU - Kawagoe, K.
AU - Suehara, T.
AU - Tomita, T.
AU - Yoshioka, T.
AU - Frisson, T.
AU - Pöschl, R.
AU - Balagura, V.
AU - Boudry, V.
AU - Brient, J. C.
AU - Cornat, R.
AU - Callier, S.
AU - de la Taille, Ch
AU - Augustin, J. E.
AU - David, J.
AU - Ghislain, P.
AU - Lacour, D.
AU - Lavergne, L.
AU - Chen, S.
AU - Daniel, J.
AU - Kozakai, C.
N1 - Funding Information:
The research leading to these results has received funding from the European Commission under the FP7 Research Infrastructures project AIDA, grant agreement no. 262025, the French ANR program, the French IN2P3 Quarks and Leptons program and the JSPS KAKENHI Grant Number 23000002 and the MEXT KAKENHI Grant Number 23104007. We would like to thank the CERN and DESY test beam facility team for their support. We would like to thank the CALICE collaboration for productive discussions.
Publisher Copyright:
© 2015 Elsevier B.V.
PY - 2016/4/1
Y1 - 2016/4/1
N2 - The excellent jet energy resolution required for precise physics measurements at ILC is achievable using a Particle Flow Method and highly granular calorimeters. As it was shown by CALICE international R&D collaboration, the silicon-tungsten imaging electromagnetic calorimeter provides the best granularity, stability and resolution of jet energy measurement. After proving the calorimeter concept with physical prototypes in 2005-2011, an emphasis is now moved to building a technological prototype satisfying challenging requirements. All chosen technologies should be reliable and scalable for a mass production of a future detector. We report on the current status of R&D, in particular, on beam and charge injection tests of the technological prototype and on the tests of ECAL mechanical structure. We also report on our plans to build a realistic prototype detector and test it together with an existing carbon fiber-tungsten mechanical structure. A similar silicon-tungsten calorimeter technology has been recently proposed for the Phase 2 upgrade of CMS end-cap calorimeter and future high energy circular collider projects.
AB - The excellent jet energy resolution required for precise physics measurements at ILC is achievable using a Particle Flow Method and highly granular calorimeters. As it was shown by CALICE international R&D collaboration, the silicon-tungsten imaging electromagnetic calorimeter provides the best granularity, stability and resolution of jet energy measurement. After proving the calorimeter concept with physical prototypes in 2005-2011, an emphasis is now moved to building a technological prototype satisfying challenging requirements. All chosen technologies should be reliable and scalable for a mass production of a future detector. We report on the current status of R&D, in particular, on beam and charge injection tests of the technological prototype and on the tests of ECAL mechanical structure. We also report on our plans to build a realistic prototype detector and test it together with an existing carbon fiber-tungsten mechanical structure. A similar silicon-tungsten calorimeter technology has been recently proposed for the Phase 2 upgrade of CMS end-cap calorimeter and future high energy circular collider projects.
UR - http://www.scopus.com/inward/record.url?scp=84973177404&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84973177404&partnerID=8YFLogxK
U2 - 10.1016/j.nuclphysbps.2015.09.457
DO - 10.1016/j.nuclphysbps.2015.09.457
M3 - Article
AN - SCOPUS:84973177404
SN - 2405-6014
VL - 273-275
SP - 2554
EP - 2556
JO - Nuclear and Particle Physics Proceedings
JF - Nuclear and Particle Physics Proceedings
ER -