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Xenoscope SIGNED

Towards a multi-ton xenon observatory for astroparticle physics

Total Cost €

0

EC-Contrib. €

0

Partnership

0

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 Xenoscope project word cloud

Explore the words cloud of the Xenoscope project. It provides you a very rough idea of what is the project "Xenoscope" about.

extraction    designed    radioactive    particles    arrays    medium    distances    decays    cutting    supernova    backgrounds    cosmos    photosensors    vapor    beta    specify    solar    height    detection    mysteries    first    greatest    prototypes    optimized    neutrinos    sensors    xenoscope    readout    characterization    resolution    dynamic    small    focussed    dark    nature    material    liquid    edge    axions    electron    components    technological    unknown    photosensor    hence    excellent    operated    background    double    endeavor    vuv    minimization    ultra    threshold    read    optimization    leads    tpc    collection    realized    physics    sipms    light    coordinate    critical    sensitive    demonstrated    time    interactions    intrinsic    construct    signal    fundamental    ton    projection    constructed    size    drastically    rare    full    lxe    identification    coverage    axion    energy    xenon    observatory    dimension       drift    chamber    136xe    detector    materials    darwin    charge    pi    largely    input   

Project "Xenoscope" data sheet

The following table provides information about the project.

Coordinator
UNIVERSITAT ZURICH 

Organization address
address: RAMISTRASSE 71
city: Zürich
postcode: 8006
website: http://www.unizh.ch

contact info
title: n.a.
name: n.a.
surname: n.a.
function: n.a.
email: n.a.
telephone: n.a.
fax: n.a.

 Coordinator Country Switzerland [CH]
 Project website https://www.physik.uzh.ch/en/groups/baudis/Research/Xenoscope.html
 Total cost 3˙344˙108 €
 EC max contribution 3˙344˙108 € (100%)
 Programme 1. H2020-EU.1.1. (EXCELLENT SCIENCE - European Research Council (ERC))
 Code Call ERC-2016-ADG
 Funding Scheme ERC-ADG
 Starting year 2017
 Duration (year-month-day) from 2017-10-01   to  2022-09-30

 Partnership

Take a look of project's partnership.

# participants  country  role  EC contrib. [€] 
1    UNIVERSITAT ZURICH CH (Zürich) coordinator 3˙344˙108.00

Map

 Project objective

Dark matter is one of the greatest mysteries in the Cosmos, as its intrinsic nature is largely unknown. The identification and characterization of dark matter particles is a major endeavor in physics. XENOSCOPE will be a unique project focussed on essential, cutting-edge research towards a multi-ton dark matter detector using liquid xenon (LXe) as target material. With its low energy threshold, ultra-low backgrounds and excellent energy resolution, a LXe observatory will be highly sensitive to other rare interactions, such as from solar and supernova neutrinos, double beta decays of 136Xe, as well as from axions and axion-like particles. To design and construct a 50 t (40 t in the time projection chamber, TPC) detector, a number of critical technological challenges must first be addressed. Fundamental aspects are related to the design of the TPC, including the identification of new photosensors, the optimization of the light and charge collection (hence the energy threshold and resolution), and the minimization of radioactive backgrounds. XENOSCOPE will address all these aspects through a number of small, medium-size and a full-scale (in the z-coordinate of the TPC) prototypes. The goal is to specify the required input for the technical design of the 50 t detector, to be realized by the DARWIN consortium which the PI leads. Arrays of VUV-sensitive SiPMs will be studied as novel light sensors, and a 4-π photosensor coverage TPC will be constructed for the first time. Signal detection will be optimized for both low and high-energy readout, thus drastically increasing the dynamic range of a LXe-TPC. Low-background materials will be identified and characterized not only for the photosensors and their read-out, but for all the components of the detector. Finally, a full scale TPC in the z-dimension, 2.6 m in height, will be designed, built and operated and electron drift and extraction into the vapor phase over such large distances for the first time demonstrated.

 Publications

year authors and title journal last update
List of publications.
2020 L. Baudis, Y. Biondi, M. Galloway, F. Girard, S. Hochrein, S. Reichard, P. Sanchez-Lucas, K. Thieme, J. Wulf
The first dual-phase xenon TPC equipped with silicon photomultipliers and characterisation with 37Ar
published pages: , ISSN: 1434-6044, DOI:
EPJ-C 2020-04-15
2020 L. Baudis, Y. Biondi, M. Galloway, F. Girard, A. Manfredini , S. Reichard, P. Sanchez-Lucas, K. Thieme, et al (DARWIN collaboration)
Sensitivity of the DARWIN observatory to the neutrinoless double beta decay of 136Xe
published pages: , ISSN: 1434-6044, DOI:
EPJ-C 2020-04-15
2018 Laura Baudis, Yanina Biondi, Chiara Capelli, Michelle Galloway, Shingo Kazama, Alexander Kish, Payam Pakarha, Francesco Piastra, Julien Wulf
A dual-phase xenon TPC for scintillation and ionisation yield measurements in liquid xenon
published pages: , ISSN: 1434-6044, DOI: 10.1140/epjc/s10052-018-5801-5
The European Physical Journal C 78/5 2019-06-06
2018 L. Baudis, M. Galloway, A. Kish, C. Marentini, J. Wulf
Characterisation of Silicon Photomultipliers for liquid xenon detectors
published pages: P10022-P10022, ISSN: 1748-0221, DOI: 10.1088/1748-0221/13/10/P10022
Journal of Instrumentation 13/10 2019-06-06

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The information about "XENOSCOPE" are provided by the European Opendata Portal: CORDIS opendata.

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