A new Cylindrical-GEM Inner Tracker for the upgrade of the KLOE experiment

被引:1
|
作者
Balla, A. [1 ]
Bencivenni, G. [1 ]
Capodiferro, M. [2 ,3 ]
Cerioni, S. [1 ]
Ciambrone, P. [1 ]
De Lucia, E. [1 ]
De Robertis, G. [4 ]
Di Domenico, A. [2 ,3 ]
Domenici, D. [1 ]
Dong, J. [1 ]
Felici, G. [1 ]
Gatta, M. [1 ]
Jacewicz, M. [1 ]
Lacalamita, N. [4 ]
Lauciani, S. [1 ]
Liuzzi, R. [4 ]
Loddo, F. [4 ]
Mongelli, M. [4 ]
Morello, M. [5 ]
Patera, V. [1 ]
Pelosi, A. [2 ]
Pistilli, M. [1 ]
Quintieri, L. [1 ]
Ranieri, A. [4 ]
Schioppa, M. [5 ]
Tshadadze, E. [1 ]
Valentino, V. [4 ]
机构
[1] Ist Nazl Fis Nucl, Lab Nazl Frascati, I-00044 Frascati, Italy
[2] Univ Rome, Dipartimento Fis, Rome, Italy
[3] Ist Nazl Fis Nucl, Sez Roma, Rome, Italy
[4] Ist Nazl Fis Nucl, Sez Bari, I-70126 Bari, Italy
[5] Ist Nazl Fis Nucl, Grp Coll Cosenza, Cosenza, Italy
关键词
D O I
10.1016/j.nuclphysbps.2011.03.139
中图分类号
O412 [相对论、场论]; O572.2 [粒子物理学];
学科分类号
摘要
We present the new Inner Tracker detector for the upgrade of the KLOE apparatus at DA Phi NE, the Frascati Phi-factory. The device is devoted to improve the vertex reconstruction performance for decays close to the Interaction Point. It is composed of 4 Gas Electron Multiplier (GEM) detectors, realized as very light cylinders with an innovative technique that allows to minimize the material budget inside the active area. We report about the construction and test of several prototypes.
引用
收藏
页码:76 / 78
页数:3
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