Development of nuclear emulsions with 1 mu m spatial resolution for the AEgIS experiment

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21340%2F13%3A00210754" target="_blank" >RIV/68407700:21340/13:00210754 - isvavai.cz</a>

Výsledek na webu

<a href="http://www.sciencedirect.com/science/article/pii/S0168900213005196" target="_blank" >http://www.sciencedirect.com/science/article/pii/S0168900213005196</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.nima.2013.04.082" target="_blank" >10.1016/j.nima.2013.04.082</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Development of nuclear emulsions with 1 mu m spatial resolution for the AEgIS experiment

Popis výsledku v původním jazyce

The main goal of the AEgIS experiment at CERN is to test the weak equivalence principle for antimatter. We will measure the Earth's gravitational acceleration g with antihydrogen atoms being launched in a horizontal vacuum tube and traversing a moire deflectometer. We intend to use a position sensitive device made of nuclear emulsions (combined with a time-of-flight detector such as silicon mu-strips) to measure precisely their annihilation points at the end of the tube. The goal is to determine (g) over bar with a 1% relative accuracy. In 2012 we tested emulsion films in vacuum and at room temperature with low energy antiprotons from the CERN antiproton decelerator. First results on the expected performance for AEgIS are presented.

Název v anglickém jazyce

Development of nuclear emulsions with 1 mu m spatial resolution for the AEgIS experiment

Popis výsledku anglicky

The main goal of the AEgIS experiment at CERN is to test the weak equivalence principle for antimatter. We will measure the Earth's gravitational acceleration g with antihydrogen atoms being launched in a horizontal vacuum tube and traversing a moire deflectometer. We intend to use a position sensitive device made of nuclear emulsions (combined with a time-of-flight detector such as silicon mu-strips) to measure precisely their annihilation points at the end of the tube. The goal is to determine (g) over bar with a 1% relative accuracy. In 2012 we tested emulsion films in vacuum and at room temperature with low energy antiprotons from the CERN antiproton decelerator. First results on the expected performance for AEgIS are presented.

Druh

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

CEP obor

BG - Jaderná, atomová a molekulová fyzika, urychlovače

OECD FORD obor

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Projekt

<a href="/cs/project/LG13031" target="_blank" >LG13031: Spolupráce ČR s CERN</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)<br>S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2013

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

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Svazek periodika

732

Číslo periodika v rámci svazku

Dec

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

5

Strana od-do

325-329

Kód UT WoS článku

000327490400074

EID výsledku v databázi Scopus

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