Belle II SVD ladder assembly procedure and electrical qualification

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11320%2F16%3A10335255" target="_blank" >RIV/00216208:11320/16:10335255 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1016/j.nima.2015.08.067" target="_blank" >http://dx.doi.org/10.1016/j.nima.2015.08.067</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.nima.2015.08.067" target="_blank" >10.1016/j.nima.2015.08.067</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Belle II SVD ladder assembly procedure and electrical qualification

Popis výsledku v původním jazyce

The Belle II experiment at the SuperKEKB asymmetric e(+) e(-) collider in Japan will operate at a luminosity approximately 50 times larger than its predecessor (Belle). At its heart lies a six-layer vertex detector comprising two layers of pixelated silicon detectors (PXD) and four layers of double-sided silicon microstrip detectors (SVD). One of the key measurements for Belle II is time-dependent CP violation asymmetry, which hinges on a precise charged-track vertex determination. Towards this goal, a proper assembly of the SVD components with precise alignment ought to be performed and the geometrical tolerances should be checked to fall within the design limits. We present an overview of the assembly procedure that is being followed, which includes the precision gluing of the SVD module components, wire-bonding of the various electrical components, and precision three dimensional coordinate measurements of the jigs used in assembly as well as of the final SVD modules.

Název v anglickém jazyce

Belle II SVD ladder assembly procedure and electrical qualification

Popis výsledku anglicky

The Belle II experiment at the SuperKEKB asymmetric e(+) e(-) collider in Japan will operate at a luminosity approximately 50 times larger than its predecessor (Belle). At its heart lies a six-layer vertex detector comprising two layers of pixelated silicon detectors (PXD) and four layers of double-sided silicon microstrip detectors (SVD). One of the key measurements for Belle II is time-dependent CP violation asymmetry, which hinges on a precise charged-track vertex determination. Towards this goal, a proper assembly of the SVD components with precise alignment ought to be performed and the geometrical tolerances should be checked to fall within the design limits. We present an overview of the assembly procedure that is being followed, which includes the precision gluing of the SVD module components, wire-bonding of the various electrical components, and precision three dimensional coordinate measurements of the jigs used in assembly as well as of the final SVD modules.

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

BF - Elementární částice a fyzika vysokých energií

OECD FORD obor

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Projekt

<a href="/cs/project/LG14034" target="_blank" >LG14034: Studium fyziky za standardním modelem v rozpadech mezonů B v mezinárodním experimentu Belle II</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2016

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment

ISSN

0168-9002

e-ISSN

—

Svazek periodika

824

Číslo periodika v rámci svazku

824

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

3

Strana od-do

381-383

Kód UT WoS článku

000375408700133

EID výsledku v databázi Scopus

2-s2.0-84951909598