English

Construction of precision wire readout planes for the Short-Baseline Near Detector (SBND)

Instrumentation and Detectors 2020-08-26 v2 High Energy Physics - Experiment

Abstract

The Short-Baseline Near Detector time projection chamber is unique in the design of its charge readout planes. These anode plane assemblies (APAs) have been fabricated and assembled to meet strict accuracy and precision requirements: wire spacing of 3 mm +/- 0.5 mm and wire tension of 7 N +/- 1 N across 3,964 wires per APA, and flatness within 0.5 mm over the 4 m +/- 2.5 m extent of each APA. This paper describes the design, manufacture and assembly of these key detector components, with a focus on the quality assurance at each stage.

Keywords

Cite

@article{arxiv.2002.08424,
  title  = {Construction of precision wire readout planes for the Short-Baseline Near Detector (SBND)},
  author = {R. Acciarri and C. Adams and C. Andreopoulos and J. Asaadi and M. Babicz and C. Backhouse and W. Badgett and L. F. Bagby and D. Barker and C. Barnes and A. Basharina-Freshville and V. Basque and A. Baxter and M. C. Q. Bazetto and O. Beltramello and M. Betancourt and A. Bhanderi and A. Bhat and M. R. M. Bishai and A. Bitadze and A. S. T. Blake and J. Boissevain and C. Bonifazi and J. Y. Book and D. Brailsford and A. Brandt and J. Bremer and T. Brooks and B. A. Bullard and L. Camilleri and M. F. Carneiro and R. Castillo Fernández and M. Chalifour and Y. Chen and H. Chen and G. Chisnall and D. Cianci and J. I. Crespo-Anadón and E. Cristaldo and C. Cuesta and I. L. de Icaza Astiz and A. De Roeck and G. De Sá Pereira and G. de Souza and S. R. Dennis and L. Di Giulio and S. Dixon and A. Elvin and A. Ereditato and J. J. Evans and A. C. Ezeribe and C. Fabre and J. Farrell and R. S. Fitzpatrick and B. T. Fleming and N. Foppiani and W. Foreman and D. Franco and J. Freestone and A. P. Furmanski and T. Gamble and S. Gao and D. Garcia-Gamez and M. P. Garman and H. F. Gatti and G. Ge and I. Gil-Botella and S. Gollapinni and O. Goodwin and P. Green and W. C. Griffith and R. Guenette and P. Guzowski and P. Hamilton and S. Hentschel and C. M. Hill and A. Holin and S. Holt and J. Hrivnak and E. C. Huang and C. C. James and R. S. Jones and Y. Jwa and G. Karagiorgi and E. Kemp and M. J. Kim and U. Kose and I. Kreslo and S. Kubecki and V. A. Kudryavtsev and B. Lacarelle and M. R. Langstaff and J. Larkin and R. LaZur and I. Lepetic and B. R. Littlejohn and D. Lorca and W. C. Louis and A. A. Machado and M. Malek and C. Mariani and F. Marinho and A. Mastbaum and K. Mavrokoridis and N. McConkey and V. Meddage and I. Mercer and T. Mettler and K. Miller and K. Mistry and D. Mladenov and A. J. Mogan and J. Molina and M. Mooney and J. Mousseau and M. Nessi and S. Ni and R. Northrop and J. Nowak and O. Palamara and S. Palestini and C. Palomares and V. Pandey and J. R. Pater and L. Paulucci and Z. Pavlovic and D. Payne and O. L. G. Peres and O. Peres and F. Piastra and F. Pietropaolo and V. L. Pimentel and X. Pons and G. Putnam and X. Qian and V. Radeka and E. Raguzin and P. Ratoff and H. Ray and B. Rebel and M. Reggiani-Guzzo and F. Resnati and K. Rielage and A. Rigamonti and D. Rivera and M. Roda and M. Ross-Lonergan and G. Scanavini and A. Scarff and D. W. Schmitz and A. Schukraft and E. Segreto and E. Seletskaya and M. H. Shaevitz and J. Sinclair and R. Soares and M. Soderberg and S. Söldner-Rembold and H. V. Souza and F. Spagliardi and M. Spanu and J. Spitz and N. J. C. Spooner and M. Stancari and J. Statter and G. V. Stenico and T. Strauss and P. Sutcliffe and K. Sutton and A. M. Szelc and W. Tang and J. Tena Vidal and C. Thorn and R. T. Thornton and D. Torretta and M. Toups and C. Touramanis and M. Tripathi and S. Tufanli and E. Tyley and G. A. Valdiviesso and R. Van de Water and M. Weber and P. Wilson and A. Wilson and M. Worcester and E. Worcester and M. H. Wright and N. Wright and B. Yu and J. Yu and B. Zamorano and A. Zani and J. Zennamo and M. Zhao},
  journal= {arXiv preprint arXiv:2002.08424},
  year   = {2020}
}

Comments

42 pages, 45 figures. Prepared for submission to JINST