Please use this identifier to cite or link to this item:
http://hdl.handle.net/20.500.12386/32762
DC Field | Value | Language |
---|---|---|
dc.contributor.author | MACCULI, CLAUDIO | en_US |
dc.contributor.author | ARGAN, ANDREA | en_US |
dc.contributor.author | BRIENZA , DANIELE | en_US |
dc.contributor.author | D'ANDREA, MATTEO | en_US |
dc.contributor.author | Lotti, S. | en_US |
dc.contributor.author | Minervini, G. | en_US |
dc.contributor.author | Piro, L. | en_US |
dc.contributor.author | Biasotti, M. | en_US |
dc.contributor.author | Ferrari Barusso, L. | en_US |
dc.contributor.author | Gatti, F. | en_US |
dc.contributor.author | Rigano, M. | en_US |
dc.contributor.author | Torrioli, G. | en_US |
dc.contributor.author | FIORINI, MAURO | en_US |
dc.contributor.author | Molendi, S. | en_US |
dc.contributor.author | USLENGHI, MICHELA | en_US |
dc.contributor.author | Cavazzuti, E. | en_US |
dc.contributor.author | Volpe, A. | en_US |
dc.date.accessioned | 2022-12-16T11:04:27Z | - |
dc.date.available | 2022-12-16T11:04:27Z | - |
dc.date.issued | 2020 | en_US |
dc.identifier.issn | 0022-2291 | en_US |
dc.identifier.uri | http://hdl.handle.net/20.500.12386/32762 | - |
dc.description.abstract | The ATHENA observatory is the second large class ESA mission to be launched on 2031 at L2 orbit. One of the two onboard instruments is X-IFU, a TES-based kilo-pixel array able to perform simultaneous high-grade energy spectroscopy (FWHM 2.5 eV@7 keV) and imaging over the 5' field of view. The X-IFU sensitivity is degraded by primary particle background of both solar and galactic cosmic ray (GCR) origins, and by secondary electrons produced by primaries, interacting with the materials surrounding the detector: These particles cannot be distinguished by the scientific photons, thus degrading the instrument performance. Results from studies regarding the GCR component performed by Geant4 simulations address the necessity to use background reduction techniques to enable the study of several key science topics. This is feasible by combining an active Cryogenic AntiCoincidence detector (CryoAC) and a passive electron shielding to reach the required residual particle background of 0.005 cts/cm<SUP>2</SUP>/s/keV inside the 2-10 keV scientific energy band. The CryoAC is a four-pixel detector made of Si-suspended absorbers sensed by a network of IrAu TESes and placed at a distance < 1 mm below the TES array. Here we will provide an overview of the CryoAC program, starting with some details on the background assessment having impacts on the CryoAC design; then, we continue with its design concept including electronics and the Demonstration Model results, to conclude with programmatic aspects. | en_US |
dc.language.iso | eng | en_US |
dc.title | The Cryogenic AntiCoincidence Detector for ATHENA X-IFU: The Project Status | en_US |
dc.type | Article | - |
dc.identifier.doi | 10.1007/s10909-019-02314-3 | en_US |
dc.identifier.url | https://link.springer.com/article/10.1007/s10909-019-02314-3 | en_US |
dc.relation.medium | STAMPA | en_US |
dc.relation.volume | 199 | en_US |
dc.relation.issue | 1-2 | en_US |
dc.relation.firstpage | 416 | en_US |
dc.type.referee | REF_1 | en_US |
dc.contributor.country | ITA | en_US |
dc.relation.scientificsector | FIS/05 - ASTRONOMIA E ASTROFISICA | en_US |
dc.relation.journal | JOURNAL OF LOW TEMPERATURE PHYSICS | en_US |
dc.type.miur | 262 Articolo in rivista | en_US |
dc.identifier.adsbibcode | 2020JLTP..199..416M | en_US |
dc.description.apc | no | en_US |
dc.description.oa | 1 – prodotto con file in versione Open Access (allegare il file al passo 5-Carica) | en_US |
local.message.claim | 2022-12-16T13:39:28.878+0100|||rp07211|||submit_approve|||dc_contributor_author|||None | * |
item.grantfulltext | open | - |
item.languageiso639-1 | en | - |
item.openairetype | Article | - |
item.cerifentitytype | Publications | - |
item.fulltext | With Fulltext | - |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
crisitem.author.dept | IAPS Roma | - |
crisitem.author.dept | Direzione Scientifica | - |
crisitem.author.dept | Direzione Scientifica | - |
crisitem.author.dept | IAPS Roma | - |
crisitem.author.dept | IASF Milano | - |
crisitem.author.dept | IASF Milano | - |
crisitem.author.orcid | 0000-0002-7887-1485 | - |
crisitem.author.orcid | 0000-0002-6230-665X | - |
crisitem.author.orcid | 0000-0001-9531-0818 | - |
crisitem.author.orcid | 0000-0002-5139-4578 | - |
crisitem.author.orcid | 0000-0001-8297-1983 | - |
crisitem.author.orcid | 0000-0002-7585-8605 | - |
crisitem.journal.journalissn | 0022-2291 | - |
crisitem.journal.ance | E092553 | - |
Appears in Collections: | 1.01 Articoli in rivista |
Files in This Item:
File | Description | Size | Format | |
---|---|---|---|---|
JLTP_LTD18_Macculi_CryoAC_#130_rev4.pdf | postprint | 1.03 MB | Adobe PDF | View/Open |
s10909-019-02314-3.pdf | [Administrators only] | 1.62 MB | Adobe PDF |
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