A similar to 100 mu m-resolution position-sensitive detector for slow positronium
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21340%2F19%3A00337993" target="_blank" >RIV/68407700:21340/19:00337993 - isvavai.cz</a>
Result on the web
<a href="https://doi.org/10.1016/j.nimb.2019.07.015" target="_blank" >https://doi.org/10.1016/j.nimb.2019.07.015</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.nimb.2019.07.015" target="_blank" >10.1016/j.nimb.2019.07.015</a>
Alternative languages
Result language
angličtina
Original language name
A similar to 100 mu m-resolution position-sensitive detector for slow positronium
Original language description
In this work we describe a high-resolution position-sensitive detector for positronium. The detection scheme is based on the photoionization of positronium in a magnetic field and the imaging of the freed positrons with a Microchannel Plate assembly. A spatial resolution of (88 +/- 5) mu m on the position of the ionized positronium -in the plane perpendicular to a 1.0 T magnetic field- is obtained. The possibility to apply the detection scheme for monitoring the emission into vacuum of positronium from positron/positronium converters, imaging positronium excited to a selected state and characterizing its spatial distribution is discussed. Ways to further improve the spatial resolution of the method are presented.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10301 - Atomic, molecular and chemical physics (physics of atoms and molecules including collision, interaction with radiation, magnetic resonances, Mössbauer effect)
Result continuities
Project
<a href="/en/project/LTT17018" target="_blank" >LTT17018: Getting new knowledge of the microworld using the CERN infrastructure</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2019
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Nuclear Instruments and Methods in Physics Research, Section B, Beam Interactions with Materials and Atoms
ISSN
0168-583X
e-ISSN
1872-9584
Volume of the periodical
457
Issue of the periodical within the volume
Oct
Country of publishing house
NL - THE KINGDOM OF THE NETHERLANDS
Number of pages
5
Pages from-to
44-48
UT code for WoS article
000482248600008
EID of the result in the Scopus database
2-s2.0-85069861132