A simple determination of the halo size \(L\) from \(^{10}\)Be/\(^9\)Be data

A simple determination of the halo size \(L\) from \(^{10}\)Be/\(^9\)Be data

The AMS-02 and HELIX experiments should soon provide \(\mathrm{^{10}Be/^9Be}\) cosmic-ray data of unprecedented precision. We propose an analytical formula to quickly and accurately determine \(L\) from these data. Our formula is validated against the full calculation performed with the propagation...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Veröffentlicht in:arXiv.org 2022-09
Hauptverfasser: Maurin, D, E Ferronato Bueno, Derome, L
Format: Artikel
Sprache:eng
Schlagworte:
Cosmic rays
Cross-sections
Uncertainty
Online-Zugang:Volltext
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
container_end_page
container_issue
container_start_page
container_title arXiv.org
container_volume
creator Maurin, D
E Ferronato Bueno
Derome, L
description The AMS-02 and HELIX experiments should soon provide \(\mathrm{^{10}Be/^9Be}\) cosmic-ray data of unprecedented precision. We propose an analytical formula to quickly and accurately determine \(L\) from these data. Our formula is validated against the full calculation performed with the propagation code \usine{}. We compare the constraints on \(L\) set by Be/B and \(\mathrm{^{10}Be/^9Be}\), relying on updated sets of production cross-sections. The best-fit \(L\) from AMS-02 Be/B data is shifted from 5 kpc to 3.8 kpc when using the updated cross-sections. We obtained consistent results from the Be/B analysis with USINE, \(L=3.8^{+2.8}_{-1.6}\) kpc (data and cross-section uncertainties), and from the analysis of \(\mathrm{^{10}Be/^9Be}\) data with the simplified formula, \(L=4.7\pm0.6\) (data uncertainties) \(\pm2\) (cross-section uncertainties) kpc. The analytical formula indicates that improvements on \(L\) thanks to future data will be limited by production cross-section uncertainties, unless either \(\mathrm{^{10}Be/^9Be}\) measurements are extended up to several tens of GeV/n, or nuclear data for the production of \(\mathrm{^{10}Be}\) and \(\mathrm{^9Be}\) are improved; new data for the production cross-section of \(\mathrm{^{16}O}\) into Be isotopes above a few GeV/n are especially desired.
doi_str_mv 10.48550/arxiv.2203.07265
format Article
fullrecord <record><control><sourceid>proquest</sourceid><recordid>TN_cdi_proquest_journals_2639111835</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>2639111835</sourcerecordid><originalsourceid>FETCH-proquest_journals_26391118353</originalsourceid><addsrcrecordid>eNqNyr0KwjAYheEgCIp6AW4BFx3aJl9Mf0YVxaGjY1ECTWmkbTSJIor3bgQvwOk8cF6EppSEy5RzEgnzUPcQgLCQJBDzHhoCYzRIlwADNLH2TAiBOAHO2RDlK2xVe2kkLqWTplWdcEp3WFfY1RLXotE-eEpczPNigSujW8_ji5J3sVjLyDv7ApfCiTHqV6KxcvLbEZrttofNPrgYfb1J605nfTOdv04Qs4xSmjLO_qs-I3tAwA</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>2639111835</pqid></control><display><type>article</type><title>A simple determination of the halo size \(L\) from \(^{10}\)Be/\(^9\)Be data</title><source>Freely Accessible Journals</source><creator>Maurin, D ; E Ferronato Bueno ; Derome, L</creator><creatorcontrib>Maurin, D ; E Ferronato Bueno ; Derome, L</creatorcontrib><description>The AMS-02 and HELIX experiments should soon provide \(\mathrm{^{10}Be/^9Be}\) cosmic-ray data of unprecedented precision. We propose an analytical formula to quickly and accurately determine \(L\) from these data. Our formula is validated against the full calculation performed with the propagation code \usine{}. We compare the constraints on \(L\) set by Be/B and \(\mathrm{^{10}Be/^9Be}\), relying on updated sets of production cross-sections. The best-fit \(L\) from AMS-02 Be/B data is shifted from 5 kpc to 3.8 kpc when using the updated cross-sections. We obtained consistent results from the Be/B analysis with USINE, \(L=3.8^{+2.8}_{-1.6}\) kpc (data and cross-section uncertainties), and from the analysis of \(\mathrm{^{10}Be/^9Be}\) data with the simplified formula, \(L=4.7\pm0.6\) (data uncertainties) \(\pm2\) (cross-section uncertainties) kpc. The analytical formula indicates that improvements on \(L\) thanks to future data will be limited by production cross-section uncertainties, unless either \(\mathrm{^{10}Be/^9Be}\) measurements are extended up to several tens of GeV/n, or nuclear data for the production of \(\mathrm{^{10}Be}\) and \(\mathrm{^9Be}\) are improved; new data for the production cross-section of \(\mathrm{^{16}O}\) into Be isotopes above a few GeV/n are especially desired.</description><identifier>EISSN: 2331-8422</identifier><identifier>DOI: 10.48550/arxiv.2203.07265</identifier><language>eng</language><publisher>Ithaca: Cornell University Library, arXiv.org</publisher><subject>Cosmic rays ; Cross-sections ; Uncertainty</subject><ispartof>arXiv.org, 2022-09</ispartof><rights>2022. This work is published under http://creativecommons.org/licenses/by/4.0/ (the “License”). Notwithstanding the ProQuest Terms and Conditions, you may use this content in accordance with the terms of the License.</rights><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>776,780,27902</link.rule.ids></links><search><creatorcontrib>Maurin, D</creatorcontrib><creatorcontrib>E Ferronato Bueno</creatorcontrib><creatorcontrib>Derome, L</creatorcontrib><title>A simple determination of the halo size \(L\) from \(^{10}\)Be/\(^9\)Be data</title><title>arXiv.org</title><description>The AMS-02 and HELIX experiments should soon provide \(\mathrm{^{10}Be/^9Be}\) cosmic-ray data of unprecedented precision. We propose an analytical formula to quickly and accurately determine \(L\) from these data. Our formula is validated against the full calculation performed with the propagation code \usine{}. We compare the constraints on \(L\) set by Be/B and \(\mathrm{^{10}Be/^9Be}\), relying on updated sets of production cross-sections. The best-fit \(L\) from AMS-02 Be/B data is shifted from 5 kpc to 3.8 kpc when using the updated cross-sections. We obtained consistent results from the Be/B analysis with USINE, \(L=3.8^{+2.8}_{-1.6}\) kpc (data and cross-section uncertainties), and from the analysis of \(\mathrm{^{10}Be/^9Be}\) data with the simplified formula, \(L=4.7\pm0.6\) (data uncertainties) \(\pm2\) (cross-section uncertainties) kpc. The analytical formula indicates that improvements on \(L\) thanks to future data will be limited by production cross-section uncertainties, unless either \(\mathrm{^{10}Be/^9Be}\) measurements are extended up to several tens of GeV/n, or nuclear data for the production of \(\mathrm{^{10}Be}\) and \(\mathrm{^9Be}\) are improved; new data for the production cross-section of \(\mathrm{^{16}O}\) into Be isotopes above a few GeV/n are especially desired.</description><subject>Cosmic rays</subject><subject>Cross-sections</subject><subject>Uncertainty</subject><issn>2331-8422</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2022</creationdate><recordtype>article</recordtype><sourceid>BENPR</sourceid><recordid>eNqNyr0KwjAYheEgCIp6AW4BFx3aJl9Mf0YVxaGjY1ECTWmkbTSJIor3bgQvwOk8cF6EppSEy5RzEgnzUPcQgLCQJBDzHhoCYzRIlwADNLH2TAiBOAHO2RDlK2xVe2kkLqWTplWdcEp3WFfY1RLXotE-eEpczPNigSujW8_ji5J3sVjLyDv7ApfCiTHqV6KxcvLbEZrttofNPrgYfb1J605nfTOdv04Qs4xSmjLO_qs-I3tAwA</recordid><startdate>20220901</startdate><enddate>20220901</enddate><creator>Maurin, D</creator><creator>E Ferronato Bueno</creator><creator>Derome, L</creator><general>Cornell University Library, arXiv.org</general><scope>8FE</scope><scope>8FG</scope><scope>ABJCF</scope><scope>ABUWG</scope><scope>AFKRA</scope><scope>AZQEC</scope><scope>BENPR</scope><scope>BGLVJ</scope><scope>CCPQU</scope><scope>DWQXO</scope><scope>HCIFZ</scope><scope>L6V</scope><scope>M7S</scope><scope>PIMPY</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PRINS</scope><scope>PTHSS</scope></search><sort><creationdate>20220901</creationdate><title>A simple determination of the halo size \(L\) from \(^{10}\)Be/\(^9\)Be data</title><author>Maurin, D ; E Ferronato Bueno ; Derome, L</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-proquest_journals_26391118353</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2022</creationdate><topic>Cosmic rays</topic><topic>Cross-sections</topic><topic>Uncertainty</topic><toplevel>online_resources</toplevel><creatorcontrib>Maurin, D</creatorcontrib><creatorcontrib>E Ferronato Bueno</creatorcontrib><creatorcontrib>Derome, L</creatorcontrib><collection>ProQuest SciTech Collection</collection><collection>ProQuest Technology Collection</collection><collection>Materials Science &amp; Engineering Collection</collection><collection>ProQuest Central (Alumni Edition)</collection><collection>ProQuest Central UK/Ireland</collection><collection>ProQuest Central Essentials</collection><collection>ProQuest Central</collection><collection>Technology Collection</collection><collection>ProQuest One Community College</collection><collection>ProQuest Central Korea</collection><collection>SciTech Premium Collection</collection><collection>ProQuest Engineering Collection</collection><collection>Engineering Database</collection><collection>Publicly Available Content Database</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><collection>ProQuest Central China</collection><collection>Engineering Collection</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Maurin, D</au><au>E Ferronato Bueno</au><au>Derome, L</au><format>book</format><genre>document</genre><ristype>GEN</ristype><atitle>A simple determination of the halo size \(L\) from \(^{10}\)Be/\(^9\)Be data</atitle><jtitle>arXiv.org</jtitle><date>2022-09-01</date><risdate>2022</risdate><eissn>2331-8422</eissn><abstract>The AMS-02 and HELIX experiments should soon provide \(\mathrm{^{10}Be/^9Be}\) cosmic-ray data of unprecedented precision. We propose an analytical formula to quickly and accurately determine \(L\) from these data. Our formula is validated against the full calculation performed with the propagation code \usine{}. We compare the constraints on \(L\) set by Be/B and \(\mathrm{^{10}Be/^9Be}\), relying on updated sets of production cross-sections. The best-fit \(L\) from AMS-02 Be/B data is shifted from 5 kpc to 3.8 kpc when using the updated cross-sections. We obtained consistent results from the Be/B analysis with USINE, \(L=3.8^{+2.8}_{-1.6}\) kpc (data and cross-section uncertainties), and from the analysis of \(\mathrm{^{10}Be/^9Be}\) data with the simplified formula, \(L=4.7\pm0.6\) (data uncertainties) \(\pm2\) (cross-section uncertainties) kpc. The analytical formula indicates that improvements on \(L\) thanks to future data will be limited by production cross-section uncertainties, unless either \(\mathrm{^{10}Be/^9Be}\) measurements are extended up to several tens of GeV/n, or nuclear data for the production of \(\mathrm{^{10}Be}\) and \(\mathrm{^9Be}\) are improved; new data for the production cross-section of \(\mathrm{^{16}O}\) into Be isotopes above a few GeV/n are especially desired.</abstract><cop>Ithaca</cop><pub>Cornell University Library, arXiv.org</pub><doi>10.48550/arxiv.2203.07265</doi><oa>free_for_read</oa></addata></record>
fulltext fulltext
identifier EISSN: 2331-8422
ispartof arXiv.org, 2022-09
issn 2331-8422
language eng
recordid cdi_proquest_journals_2639111835
source Freely Accessible Journals
subjects Cosmic rays
Cross-sections
Uncertainty
title A simple determination of the halo size \(L\) from \(^{10}\)Be/\(^9\)Be data
url https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-02-06T17%3A29%3A07IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-proquest&rft_val_fmt=info:ofi/fmt:kev:mtx:book&rft.genre=document&rft.atitle=A%20simple%20determination%20of%20the%20halo%20size%20%5C(L%5C)%20from%20%5C(%5E%7B10%7D%5C)Be/%5C(%5E9%5C)Be%20data&rft.jtitle=arXiv.org&rft.au=Maurin,%20D&rft.date=2022-09-01&rft.eissn=2331-8422&rft_id=info:doi/10.48550/arxiv.2203.07265&rft_dat=%3Cproquest%3E2639111835%3C/proquest%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_pqid=2639111835&rft_id=info:pmid/&rfr_iscdi=true