The KLOE electromagnetic calorimeter

	The KLOE electromagnetic calorimeter
	Adinolfi, M ; Ambrosino, F ; Antonelli, A ; Antonelli, M ; Anulli, F ; Barbiellini, G ; Bencivenni, G ; Bertolucci, S ; Bini, C ; Bloise, C
刊名	NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT
	2002-04-11
卷号	482 期号:1-2 页码:364-386
关键词	electromagnetic calorimeter scintillating fibers time resolution
ISSN号	0168-9002
英文摘要	The KLOE detector was designed primarily For the study of CP violation in neutral kaon decays at DAPhiNE, the Frascati Phi-factory. The detector consists of a tracker and an electromagnetic calorimeter. A lead-scintillating-fiber sampling calorimeter satisfies best the requirements of the experiment. providing adequate energy resolution and superior timing accuracy. We describe in the following the construction of the calorimeter, its calibration and how the calorimeter information is used to obtain energy, point of entry and time of the arrival of photons, electrons and charged particles. With e(+)e(-) collision data at DAPhiNE for an integrated luminosity of some 2 pb(-1) we find for electromagnetic showers, an energy resolution of 5.7%/rootE(GeV) and a time resolution of 54/rootE(GeV) ps. We also present a measurement of efficiency for low energy photons. (C) 2002 Elsevier Science B.V. All rights reserved.
WOS研究方向	Instruments & Instrumentation ; Nuclear Science & Technology ; Physics ; Spectroscopy
语种	英语
出版者	ELSEVIER SCIENCE BV
WOS记录号	WOS:000175483400028
内容类型	期刊论文
源URL	[http://ir.amss.ac.cn/handle/2S8OKBNM/17456]
专题	中国科学院数学与系统科学研究院
通讯作者	Bini, C
作者单位	1.Ist Nazl Fis Nucl, Lab Nazl Frascati, I-00044 Frascati, Italy 2.Univ Roma Tor Vergata, Dept Fis, I-00173 Rome, Italy 3.Univ Naples, Dipartimento Sci Fis, I-80125 Naples, Italy 4.Univ Trieste, Dipartimento Fis, Trieste, Italy 5.Univ Roma La Sapienza, Cesare Bini Dipartimento Fis, I-00185 Rome, Italy 6.Univ Roma III, Dept Fis, Rome, Italy 7.Univ Lecce, Dept Fis, I-73100 Lecce, Italy 8.Univ Pisa, Dipartimento Fis, Pisa, Italy 9.Univ Bari, Dipartimento Fis, Bari, Italy 10.Columbia Univ, Dept Phys, New York, NY 10027 USA
推荐引用方式 GB/T 7714	Adinolfi, M,Ambrosino, F,Antonelli, A,et al. The KLOE electromagnetic calorimeter[J]. NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT,2002,482(1-2):364-386.
APA	Adinolfi, M.,Ambrosino, F.,Antonelli, A.,Antonelli, M.,Anulli, F.,...&Zhao, PP.(2002).The KLOE electromagnetic calorimeter.NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT,482(1-2),364-386.
MLA	Adinolfi, M,et al."The KLOE electromagnetic calorimeter".NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT 482.1-2(2002):364-386.