CERN Accelerating science

Article
Report number	CERN-EP-2001-079
Title	The trigger for $K^0 \rightarrow \pi^{0}\pi^{0}$ decays of the NA48 experiment at CERN
Author(s)	Barr, Giles David ; Cundy, Donald C ; Formenti, F ; Gorini, B ; Hallgren, Björn I ; Iwanski, W ; Kapusta, P ; Laverrière, G C ; Lenti, M ; Mikulec, I ; Velasco, M ; Vossnack, O ; Wahl, H ; Ziolkowski, M ; Porcu, M ; Rossi, F ; Avanzini, C ; Calafiura, P ; Cirilli, M ; Costantini, F ; Laico, F ; Magazzù, G ; Morsani, F ; Pierazzini, G M ; Rizzi, D ; Sozzi, M ; Tripiccione, R ; Dibon, Heinz ; Fischer, G ; Jeitler, Manfred ; Markytan, Manfred ; Neuhofer, Günther ; Pernicka, Manfred ; Taurok, Anton ; Widhalm, L NA48 Collaboration  35 人のオーサーを表示
Affiliation	(CERN) ; (Univ. and INFN Ferrara) ; (Scuola Norm. Sup. and INFN Pisa) ; (Inst. Hochenergiephys. Wien)
Publication	CERN, 2002
Imprint	1 Nov 2001
Number of pages	32
In:	Nucl. Instrum. Methods Phys. Res., A 485 (2002) 676-697
DOI	10.1016/S0168-9002(01)02148-9
Subject category	Engineering ; Detectors and Experimental Techniques
Accelerator/Facility, Experiment	CERN SPS ; NA48
Abstract	The trigger used for the collection of the samples of $K^{0}$ yields $\pi^{0}\pi^{0}$ decays in the NA48 experiment at CERN uses a novel pipeline design in order to satisfy the demanding specifications of a high rate kaon beam. The trigger algorithms, architecture and performance are described.

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