中文

CMS 像素探测器 Phase I 升级的测试束性能测量

仪器与探测器 2017-06-02 v1 高能物理 - 实验

摘要

为应对大型强子对撞机 Phase I 升级预期的瞬时亮度,为 CMS 实验建造了一个新的像素探测器。新的 CMS 像素探测器提供四击点径迹探测,并具有更少的物质量以及新的冷却和供电方案。一种新的前端读出芯片缓解了缓冲和带宽限制,并允许在较低的比较器阈值下运行。本文介绍了全面的测试束研究,这些研究旨在验证设计并量化新探测器组件在径迹探测效率和空间分辨率方面的性能。在最佳条件下,径迹探测效率为 99.95±0.05%99.95\pm0.05\,\%,而沿 100μm100\,\mu \mathrm{m}150μm150\,\mu \mathrm{m} 像素间距方向的本征空间分辨率分别为 4.80±0.25μm4.80\pm0.25\,\mu \mathrm{m}7.99±0.21μm7.99\pm0.21\,\mu \mathrm{m}。这些结果与像素探测器的详细蒙特卡罗模拟进行了比较,并发现了良好的一致性。

关键词

引用

@article{arxiv.1706.00222,
  title  = {Test Beam Performance Measurements for the Phase I Upgrade of the CMS Pixel Detector},
  author = {M. Dragicevic and M. Friedl and J. Hrubec and H. Steininger and A. Gädda and J. Härkönen and T. Lampén and P. Luukka and T. Peltola and E. Tuominen and E. Tuovinen and A. Winkler and P. Eerola and T. Tuuva and G. Baulieu and G. Boudoul and L. Caponetto and C. Combaret and D. Contardo and T. Dupasquier and G. Gallbit and N. Lumb and L. Mirabito and S. Perries and M. Vander Donckt and S. Viret and C. Bonnin and L. Charles and L. Gross and J. Hosselet and D. Tromson and L. Feld and W. Karpinski and K. Klein and M. Lipinski and G. Pierschel and M. Preuten and M. Rauch and M. Wlochal and M. Aldaya and C. Asawatangtrakuldee and K. Beernaert and D. Bertsche and C. Contreras-Campana and G. Eckerlin and D. Eckstein and T. Eichhorn and E. Gallo and J. Garay Garcia and K. Hansen and M. Haranko and A. Harb and J. Hauk and J. Keaveney and A. Kalogeropoulos and C. Kleinwort and W. Lohmann and R. Mankel and H. Maser and G. Mittag and C. Muhl and A. Mussgiller and D. Pitzl and O. Reichelt and M. Savitskyi and P. Schütze and V. Sola and S. Spannagel and R. Walsh and A. Zuber and H. Biskop and P. Buhmann and M. Centis-Vignali and E. Garutti and J. Haller and M. Hoffmann and R. Klanner and T. Lapsien and M. Matysek and A. Perieanu and Ch. Scharf and P. Schleper and A. Schmidt and J. Schwandt and J. Sonneveld and G. Steinbrück and B. Vormwald and J. Wellhausen and M. Abbas and C. Amstutz and T. Barvich and Ch. Barth and F. Boegelspacher and W. De Boer and E. Butz and M. Casele and F. Colombo and A. Dierlamm and B. Freund and F. Hartmann and S. Heindl and U. Husemann and A. Kornmeyer and S. Kudella and Th. Muller and H. J. Simonis and P. Steck and M. Weber and Th. Weiler and T. Kiss and F. Siklér and T. Tölyhi and V. Veszprémi and P. Cariola and D. Creanza and M. De Palma and G. De Robertis and L. Fiore and M. Franco and F. Loddo and G. Sala and L. Silvestris and G. Maggi and S. My and G. Selvaggi and S. Albergo and G. Cappello and S. Costa and A. Di Mattia and F. Giordano and R. Potenza and M. A. Saizu and A. Tricomi and C. Tuve and E. Focardi and M. E. Dinardo and S. Fiorendi and S. Gennai and S. Malvezzi and R. A. Manzoni and D. Menasce and L. Moroni and D. Pedrini and P. Azzi and N. Bacchetta and D. Bisello and M. Dall'Osso and N. Pozzobon and M. Tosi and L. Alunni Solestizi and M. Biasini and G. M. Bilei and C. Cecchi and B. Checcucci and D. Ciangottini and L. Fanò and C. Gentsos and M. Ionica and R. Leonardi and E. Manoni and G. Mantovani and S. Marconi and V. Mariani and M. Menichelli and A. Modak and A. Morozzi and F. Moscatelli and D. Passeri and P. Placidi and V. Postolache and A. Rossi and A. Saha and A. Santocchia and L. Storchi and D. Spiga and K. Androsov and P. Azzurri and G. Bagliesi and A. Basti and T. Boccali and L. Borrello and F. Bosi and R. Castaldi and M. Ceccanti and M. A. Ciocci and R. Dell'Orso and S. Donato and G. Fedi and A. Giassi and M. T. Grippo and F. Ligabue and G. Magazzu and P. Mammini and F. Mariani and E. Mazzoni and A. Messineo and A. Moggi and F. Morsani and F. Palla and F. Palmonari and A. Profeti and F. Raffaelli and A. Ragonesi and A. Rizzi and A. Soldani and P. Spagnolo and R. Tenchini and G. Tonelli and A. Venturi and P. G. Verdini and D. Abbaneo and I. Ahmed and E. Albert and G. Auzinger and G. Berruti and J. Bonnaud and J. Daguin and A. D'Auria and S. Detraz and O. Dondelewski and B. Engegaard and F. Faccio and N. Frank and K. Gill and A. Honma and A. Kornmayer and A. Labaza and F. Manolescu and I. McGill and S. Mersi and S. Michelis and A. Onnela and M. Ostrega and S. Pavis and A. Peisert and J. -F. Pernot and P. Petagna and H. Postema and K. Rapacz and C. Sigaud and P. Tropea and J. Troska and A. Tsirou and F. Vasey and B. Verlaat and P. Vichoudis and L. Zwalinski and F. Bachmair and R. Becker and D. di Calafiori and B. Casal and P. Berger and L. Djambazov and M. Donega and C. Grab and D. Hits and J. Hoss and G. Kasieczka and W. Lustermann and B. Mangano and M. Marionneau and P. Martinez Ruiz del Arbol and M. Masciovecchio and M. Meinhard and L. Perozzi and U. Roeser and A. Starodumov and V. Tavolaro and R. Wallny and D. Zhu and K. Bösiger and L. Caminada and F. Canelli and V. Chiochia and A. de Cosa and C. Galloni and T. Hreus and B. Kilminster and C. Lange and R. Maier and J. Ngadiuba and D. Pinna and P. Robmann and S. Taroni and Y. Yang and W. Bertl and K. Deiters and W. Erdmann and R. Horisberger and H. -C. Kaestli and D. Kotlinski and U. Langenegger and B. Meier and T. Rohe and S. Streuli and P. -H. Chen and C. Dietz and F. Fiori and U. Grundler and W. -S. Hou and R. -S. Lu and M. Moya and J. -F. Tsai and Y. M. Tzeng and D. Cussans and J. Goldstein and M. Grimes and D. Newbold and P. Hobson and I. D. Reid and G. Auzinger and R. Bainbridge and P. Dauncey and G. Hall and T. James and A. -M. Magnan and M. Pesaresi and D. M. Raymond and K. Uchida and T. Durkin and K. Harder and C. Shepherd-Themistocleous and M. Chertok and J. Conway and R. Conway and C. Flores and R. Lander and D. Pellett and F. Ricci-Tam and M. Squires and J. Thomson and R. Yohay and K. Burt and J. Ellison and G. Hanson and M. Olmedo and W. Si and B. R. Yates and A. Dominguez and R. Bartek and B. Bentele and J. P. Cumalat and W. T. Ford and F. Jensen and A. Johnson and M. Krohn and S. Leontsinis and T. Mulholland and K. Stenson and S. R. Wagner and A. Apresyan and G. Bolla and K. Burkett and J. N. Butler and A. Canepa and H. W. K. Cheung and D. Christian and W. E. Cooper and G. Deptuch and G. Derylo and C. Gingu and S. Grünendahl and S. Hasegawa and J. Hoff and J. Howell and M. Hrycyk and S. Jindariani and M. Johnson and F. Kahlid and S. Kwan and C. M. Lei and R. Lipton and R. Lopes De Sá and T. Liu and S. Los and M. Matulik and P. Merkel and S. Nahn and A. Prosser and R. Rivera and B. Schneider and G. Sellberg and A. Shenai and K. Siehl and L. Spiegel and N. Tran and L. Uplegger and E. Voirin and D. R. Berry and X. Chen and L. Ennesser and A. Evdokimov and C. E. Gerber and S. Makauda and C. Mills and I. D. Sandoval Gonzalez and J. Alimena and L. J. Antonelli and B. Francis and A. Hart and C. S. Hill and N. Parashar and J. Stupak and D. Bortoletto and M. Bubna and N. Hinton and M. Jones and D. H. Miller and X. Shi and P. Baringer and A. Bean and S. Khalil and A. Kropivnitskaya and D. Majumder and E. Schmitz and G. Wilson and A. Ivanov and R. Mendis and T. Mitchell and N. Skhirtladze and R. Taylor and I. Anderson and D. Fehling and A. Gritsan and P. Maksimovic and C. Martin and K. Nash and M. Osherson and M. Swartz and M. Xiao and J. G. Acosta and L. M. Cremaldi and S. Oliveros and L. Perera and D. Summers and K. Bloom and D. R. Claes and C. Fangmeier and R. Gonzalez Suarez and J. Monroy and J. Siado and E. Bartz and Y. Gershtein and E. Halkiadakis and S. Kyriacou and A. Lath and K. Nash and M. Osherson and S. Schnetzer and R. Stone and M. Walker and S. Malik and S. Norberg and J. E. Ramirez Vargas and M. Alyari and J. Dolen and A. Godshalk and C. Harrington and I. Iashvili and A. Kharchilava and D. Nguyen and A. Parker and S. Rappoccio and B. Roozbahani and J. Alexander and J. Chaves and J. Chu and S. Dittmer and K. McDermott and N. Mirman and A. Rinkevicius and A. Ryd and E. Salvati and L. Skinnari and L. Soffi and Z. Tao and J. Thom and J. Tucker and M. Zientek and B. Akgün and K. M. Ecklund and M. Kilpatrick and T. Nussbaum and J. Zabel and P. D'Angelo and W. Johns and K. Rose},
  journal= {arXiv preprint arXiv:1706.00222},
  year   = {2017}
}