R&D of back-end electronics for improved resistive plate chambers for the phase 2 upgrade of the CMS end-capmuon system  

作　　者：H.Kou Z.-A.Liu J.Zhao J.Song Q.Hou W.Diao P.Cao W.Gong N.Wang A.Samalan M.Tytgat M.El Sawy G.A.Alves F.Marujo E.A.Coelho F.Torres Da Silva De Araujo E.M.Da Costa H.Nogima A.Santoro S.Fonseca De Souza D.De Jesus Damiao M.Thiel M.Barroso Ferreira Filho K.Mota Amarilo A.Aleksandrov R.Hadjiiska P.Iaydjiev M.Rodozov M.Shopova G.Sultanov A.Dimitrov L.Litov B.Pavlov P.Petkov A.Petrov E.Shumka S.J.Qian C.Avila D.Barbosa A.Cabrera A.Florez J.Fraga J.Reyes Y.Assran M.A.Mahmoud Y.Mohammed I.Laktineh G.Grenier M.Gouzevitch L.Mirabito K.Shchablo C.Combaret W.Tromeur G.Galbit A.Luciol X.Chen I.Bagaturia I.Lomidze Z.Tsamalaidze V.Amoozegar B.Boghrati M.Ebraimi E.Zareian M.Mohammadi Najafabadi M.Abbrescia G.Iaselli G.Pugliese F.Loddo N.De Filippis R.Aly D.Ramos W.Elmetenawee S.Leszki I.Margjeka D.Paesani L.Benussi S.Bianco D.Piccolo S.Meola S.Buontempo F.Carnevali L.Lista P.Paolucci F.Fienga A.Braghieri P.Salvini P.Montagna C.Riccardi P.Vitulo E.Asilar J.Choi T.J.Kim S.Y.Choi B.Hong K.S.Lee H.Y.Oh J.Goh I.Yu C.Uribe Estrada I.Pedraza H.Castilla-Valdez R.L.Fernandez A.Sanchez-Hernandez E.Vazquez M.Ramirez-Garcia N.Zaganidis A.Radi H.Hoorani S.Muhammad A.Ahmad I.Asghar M.A.Shah W.A.Khan J.Eysermans I.Crotty on behalf of the CMS Muon Group 

机构地区：[1]Department of Physics and Astronomy,Ghent University,Proeftuinstraat 86,9000 Ghent,Belgium [2]UniversitéLibre de Bruxelles,Avenue Franklin Roosevelt,50-1050 Bruxelles,Belgium [3]Centro Brasileiro Pesquisas Fisicas,R.Dr.Xavier Sigaud,150,Urca,Rio de Janeiro,Rio de Janeiro 22290-180,Brazil [4]Department de Fisica Nuclear e Altas Energias,Instituto de Fisica,Universidade do Estado do Rio de Janeiro,Rua Sao Francisco Xavier,524,Rio de Janeiro,Rio de Janeiro 20559-900,Brazil [5]Bulgarian Academy of Sciences,Institute for Nuclear Researches and Nuclear Energy,Tzarigradsko Shaussee Boulevard 72,1784 Sofia,Bulgaria [6]Faculty of Physics,University of Sofia,5 James Bourchier Boulevard,1164 Sofia,Bulgaria [7]School of Physics,Peking University,Beijing 100871,China [8]State Key Laboratory of Particle Detection and Electronics,Institute of High Energy Physics,Chinese Academy of Sciences,Beijing 100049,China [9]University of Chinese Academy of Sciences,B325,Main Building,No.19(A)Yuquan Road,Shijingshan District,Beijing 100049,China [10]Universidad de Los Andes,Carrera 1,No.18A-12,Bogotá,Colombia [11]Egyptian Network for High Energy Physics,Academy of Scientific Research and Technology,101 Kasr El-Einy St.,Cairo,Egypt [12]Suez University,Suez,Cairo Road,Elsalam City,Suez 43522,Egypt [13]Center for High Energy Physics(CHEP-FU),Faculty of Science,Fayoum University,El-Fayoum 63514,Egypt [14]Univ Lyon,Univ Claude Bernard Lyon 1,CNRS/IN2P3,IP2I Lyon,UMR 5822,69622 Villeurbanne,France [15]Georgian Technical University,77 Kostava Str.,0175 Tbilisi,Georgia [16]School of Particles and Accelerators,Institute for Research in Fundamental Sciences(IPM),P.O.Box 19395-5531 Tehran,Iran [17]School of Engineering,Damghan University,Damghan 3671641167,Iran [18]INFN,Sezione di Bari,Via Orabona 4,70126 Bari,Italy [19]INFN,Laboratori Nazionali di Frascati(LNF),Via Enrico Fermi 40,00044 Frascati,Italy [20]INFN,Sezione di Napoli,Complesso University Monte S.Angelo,Via Cintia,80126 Napoli,Italy [21]Dipartimento di Ingegneria Elettrica e delle Tec

出　　处：《Radiation Detection Technology and Methods》2022年第3期306-316,共11页辐射探测技术与方法（英文）

基　　金：supported by the National Natural Science Foundation of China(No.12035018);the IHEP Innovation Fund(Y9545150U2);the National Key Programme for S&T Research and Development(Grant No.:2016YFA0400104).

摘　　要：Purpose The Large Hadron Collider(LHC)at European Organization for Nuclear Research is planned to be upgraded to the high luminosity LHC.Increasing the luminosity makes muon triggering reliable and offline reconstruction very challenging.To enhance the redundancy of the Compact Muon Solenoid(CMS)Muon system and resolve the ambiguity of track reconstruction in the forward region,an improved Resistive Plate Chamber(iRPC)with excellent time resolution will be installed in the Phase-2 CMS upgrade.The iRPC will be equipped with Front-End Electronics(FEE),which can perform high-precision time measurements of signals from both ends of the strip.New Back-End Electronics(BEE)need to be researched and developed to provide sophisticated functionalities such as interacting with FEE with shared links for fast,slow control(SC)and data,in addition to trigger primitives(TPs)generation and data acquisition(DAQ).Method The BEE prototype uses a homemade hardware board compatible with the MTCA standard,the back-end board(BEB).BEE interacts with FEE via a bidirectional 4.8 Gbps optical paired-link that integrates clock,data,and control information.The clock and fast/slow control commands are distributed from BEB to the FEE via the downlink.The uplink is used for BEB to receive the time information of the iRPC’sfired strips and the responses to the fast/slow control commands.To have a pipelined detector data for clusterfinding operation,recover(DeMux)the time relationship of which is changed due to the transmission protocol for the continuous incoming MUXed data from FEE.Then at each bunch crossing(BX),clusteringfired strips that satisfy time and spatial constraints to generate TPs.Both incoming raw MUXed detector data and TPs in a time window and latency based on the trigger signal are read out to the DAQ system.Gigabit Ethernet(GbE)of SiTCP and commercial 10-GbE are used as link standards for SC and DAQ,respectively,for the BEB to interact with the server.Results The joint test results of the BEB with iRPC and Front-End Board(

关 键 词：CMS iRPC BEE TP DAQ SC 

分 类 号：O57[理学—粒子物理与原子核物理]