The Phase-I trigger readout electronics upgrade of the ATLAS Liquid Argon calorimeters
The Phase-I trigger readout electronics upgrade of the ATLAS Liquid Argon calorimeters
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DOI：
10.1088/1748-0221/17/05/p05024
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发表时间：
2017-05
影响因子：
1.3
通讯作者：
G. Aad;A. Akimov;K. Al Khoury;M. Aleksa;T. Andeen;C. Anelli;N. Aranzabal;C. Armijo;A. Bagulia;J. Ban;T. Barillari;F. Bellachia;M. Benoit;F. Bernon;A. Berthold;H. Bervas;D. Besin;A. Betti;Y. Bianga;M. Biaut;D. Boline;J. Boudreau;T. Bouedo;N. Braam;M. Cano Bret;G. Brooijmans;Han Cai;C. Camincher;A. Camplani;S. Cap;A. Carbone;J. Carter;S. Chekulaev;H. Chen;K. Chen;N. Chevillot;M. Citterio;B. Cleland;M. Constable;S. de Jong;A. Deiana;M. Delmastro;B. Deng;H. Deschamps;C. Diaconu;A. Dik;B. Dinkespiler;N. Dumont Dayot;A. Emerman;Y. Enari;P. Falke;J. Farrell;W. Fielitz;E. Fortin;J. Fragnaud;S. Franchino;L. Gantel;K. Gigliotti;D. Gong;A. Grabas;P. Grohs;N. Guettouche;T. Guillemin;D. Guo;J. Guo;L. Hasley;C. Hayes;R. Hentges;L. Hervás;M. Hils;J. Hobbs;A. Hoffman;D. Hoffmann;P. Horn;T. Hryn'ova;L. Iconomidou-Fayard;R. Iguchi;T. James;J. Ye;K. Johns;T. Junkermann;C. Kahra;E. Kay;R. Keeler;S. Ketabchi Haghighat;P. Kinget;E. Knoops;A. Kolbasin;P. Krieger;J. Kuppambatti;L. Kurchaninov;E. Ladygin;S. Lafrasse;M. Landon;F. Lanni;S. Latorre;D. Laugier;M. Lazzaroni;X. Le;P. Le Bourlout;C. A. Lee;M. Lefebvre;M. Leite;C. Leroy;X. Li;Z. Li;F. Liang;H. Liu;C. Liu;T. Liu;H. Ma;L.L. Ma;D. Mahon;U. Mallik;B. Mansoulie;A. Maslennikov;N. Matsuzawa;R. McPherson;S. Menke;A. Milic;Y. Minami;E. Molina;E. Monnier;N. Morange;L. Morvaj;J. Mueller;C. Mwewa;R. Narayan;N. Nikiforou;I. Ochoa;R. Oishi;D. Oliveira Damazio;R. Owen;C. Pancake;D. Panchal;G. Perrot;M. Pleier;P. Poffenberger;R. Porter;S. Quan;J. Rabel;A. Roy;J. Rutherfoord;F. Sabatini;F. Salomon;E. Sauvan;A. Schaffer;R. Schamberger;P. Schwemling;C. Secord;L. Selem;K. Sexton;E. Shafto;M. Silva Oliveira;S. Simion;S. Singh;W. Sippach;A. Snesarev;S. Snyder;M. Spalla;S. Stärz;A. Straessner;P. Strizenec;R. Stroynowski;V. Sulin;J. Tanaka;S. Tang;S. Tapprogge;G. Tartarelli;G. Tateno;K. Terashi;S. Tisserant;D. Tompkins;G. Unal;M. Unal;K. Uno;A. Vallier;S. Vieira de Souza;R. Walker;Q. Wang;C. Wang;R. Wang;M. Wessels;I. Wingerter-Seez;K. Wolniewicz;Wei Wu;Z. Xiandong;R. Xu;H. Xu;S. Yamamoto;Y. Yang;H. Zaghia;J. Zang;T. Zhang;H.L. Zhu;V. Zhulanov;E. Zonca;G. Zuk
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文献类型：
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作者：
G. Aad;A. Akimov;K. Al Khoury;M. Aleksa;T. Andeen;C. Anelli;N. Aranzabal;C. Armijo;A. Bagulia;J. Ban;T. Barillari;F. Bellachia;M. Benoit;F. Bernon;A. Berthold;H. Bervas;D. Besin;A. Betti;Y. Bianga;M. Biaut;D. Boline;J. Boudreau;T. Bouedo;N. Braam;M. Cano Bret;G. Brooijmans;Han Cai;C. Camincher;A. Camplani;S. Cap;A. Carbone;J. Carter;S. Chekulaev;H. Chen;K. Chen;N. Chevillot;M. Citterio;B. Cleland;M. Constable;S. de Jong;A. Deiana;M. Delmastro;B. Deng;H. Deschamps;C. Diaconu;A. Dik;B. Dinkespiler;N. Dumont Dayot;A. Emerman;Y. Enari;P. Falke;J. Farrell;W. Fielitz;E. Fortin;J. Fragnaud;S. Franchino;L. Gantel;K. Gigliotti;D. Gong;A. Grabas;P. Grohs;N. Guettouche;T. Guillemin;D. Guo;J. Guo;L. Hasley;C. Hayes;R. Hentges;L. Hervás;M. Hils;J. Hobbs;A. Hoffman;D. Hoffmann;P. Horn;T. Hryn'ova;L. Iconomidou-Fayard;R. Iguchi;T. James;J. Ye;K. Johns;T. Junkermann;C. Kahra;E. Kay;R. Keeler;S. Ketabchi Haghighat;P. Kinget;E. Knoops;A. Kolbasin;P. Krieger;J. Kuppambatti;L. Kurchaninov;E. Ladygin;S. Lafrasse;M. Landon;F. Lanni;S. Latorre;D. Laugier;M. Lazzaroni;X. Le;P. Le Bourlout;C. A. Lee;M. Lefebvre;M. Leite;C. Leroy;X. Li;Z. Li;F. Liang;H. Liu;C. Liu;T. Liu;H. Ma;L.L. Ma;D. Mahon;U. Mallik;B. Mansoulie;A. Maslennikov;N. Matsuzawa;R. McPherson;S. Menke;A. Milic;Y. Minami;E. Molina;E. Monnier;N. Morange;L. Morvaj;J. Mueller;C. Mwewa;R. Narayan;N. Nikiforou;I. Ochoa;R. Oishi;D. Oliveira Damazio;R. Owen;C. Pancake;D. Panchal;G. Perrot;M. Pleier;P. Poffenberger;R. Porter;S. Quan;J. Rabel;A. Roy;J. Rutherfoord;F. Sabatini;F. Salomon;E. Sauvan;A. Schaffer;R. Schamberger;P. Schwemling;C. Secord;L. Selem;K. Sexton;E. Shafto;M. Silva Oliveira;S. Simion;S. Singh;W. Sippach;A. Snesarev;S. Snyder;M. Spalla;S. Stärz;A. Straessner;P. Strizenec;R. Stroynowski;V. Sulin;J. Tanaka;S. Tang;S. Tapprogge;G. Tartarelli;G. Tateno;K. Terashi;S. Tisserant;D. Tompkins;G. Unal;M. Unal;K. Uno;A. Vallier;S. Vieira de Souza;R. Walker;Q. Wang;C. Wang;R. Wang;M. Wessels;I. Wingerter-Seez;K. Wolniewicz;Wei Wu;Z. Xiandong;R. Xu;H. Xu;S. Yamamoto;Y. Yang;H. Zaghia;J. Zang;T. Zhang;H.L. Zhu;V. Zhulanov;E. Zonca;G. Zuk
ATLAS液氩量热计的第一阶段触发读出电子升级增强了即将进行的大型强子对撞机光度增加操作期间实验的物理范围。在第二次大型强子对撞机长周期运行期间安装的新系统将触发器读出粒度提高了10倍，并提高了其精度和范围。因此，在触发电平的背景抑制，通过增强的滤波算法，利用额外的信息的拓扑歧视的电磁和强子簇射形状。本文介绍了新的电子元件的最终设计，其定制的电子设备，用于验证其正常运行的程序，以及在该系统的调试过程中实现的性能。
The Phase-I trigger readout electronics upgrade of the ATLAS Liquid Argon calorimeters enhances the physics reach of the experiment during the upcoming operation at increasing Large Hadron Collider luminosities. The new system, installed during the second Large Hadron Collider Long Shutdown, increases the trigger readout granularity by up to a factor of ten as well as its precision and range. Consequently, the background rejection at trigger level is improved through enhanced filtering algorithms utilizing the additional information for topological discrimination of electromagnetic and hadronic shower shapes. This paper presents the final designs of the new electronic elements, their custom electronic devices, the procedures used to validate their proper functioning, and the performance achieved during the commissioning of this system.