Particle discrimination in a NaI crystal using the COSINUS remote TES design
The COSINUS direct dark matter experiment situated at Laboratori Nazionali del Gran Sasso in Italy is set to investigate the nature of the annually modulating signal detected by the DAMA/LIBRA experiment. COSINUS has already demonstrated that sodium iodide crystals can be operated at mK temperature...
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| creator | Collaboration, COSINUS Angloher, G Bharadwaj, M R Dafinei, I N Di Marco Einfalt, L Ferroni, F Fichtinger, S Filipponi, A Frank, T Friedl, M Fuss, A Z Ge Heikinheimo, M Hughes, M N Huitu, K Kellermann, M Maji, R Mancuso, M Pagnanini, L Petricca, F Pirro, S Pröbst, F Profeta, G Puiu, A Reindl, F Schäffner, K Schieck, J Schmiedmayer, D Schwertner, C Stahlberg, M Stendhal, A Stukel, M Tresca, C Wagner, F Yue, S Zema, V Zhu, Y Bento, A Canonica, L Garai, A |
| description | The COSINUS direct dark matter experiment situated at Laboratori Nazionali del Gran Sasso in Italy is set to investigate the nature of the annually modulating signal detected by the DAMA/LIBRA experiment. COSINUS has already demonstrated that sodium iodide crystals can be operated at mK temperature as cryogenic scintillating calorimeters using transition edge sensors, despite the complication of handling a hygroscopic and low melting point material. With results from a new COSINUS prototype, we show that particle discrimination on an event-by-event basis in NaI is feasible using the dual-channel readout of both phonons and scintillation light. The detector was mounted in the novel remoTES design and operated in an above-ground facility for 9.06 g\(\cdot\)d of exposure. With a 3.7 g NaI crystal, e\(^-\)/\(\gamma\) events could be clearly distinguished from nuclear recoils down to the nuclear recoil energy threshold of 15 keV. |
| doi_str_mv | 10.48550/arxiv.2307.11066 |
| format | Article |
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COSINUS has already demonstrated that sodium iodide crystals can be operated at mK temperature as cryogenic scintillating calorimeters using transition edge sensors, despite the complication of handling a hygroscopic and low melting point material. With results from a new COSINUS prototype, we show that particle discrimination on an event-by-event basis in NaI is feasible using the dual-channel readout of both phonons and scintillation light. The detector was mounted in the novel remoTES design and operated in an above-ground facility for 9.06 g\(\cdot\)d of exposure. 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Notwithstanding the ProQuest Terms and Conditions, you may use this content in accordance with the terms of the License.</rights><rights>http://creativecommons.org/licenses/by/4.0</rights><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>228,230,780,784,885,27924</link.rule.ids><backlink>$$Uhttps://doi.org/10.48550/arXiv.2307.11066$$DView paper in arXiv$$Hfree_for_read</backlink><backlink>$$Uhttps://doi.org/10.1103/PhysRevD.109.082003$$DView published paper (Access to full text may be restricted)$$Hfree_for_read</backlink></links><search><creatorcontrib>Collaboration, COSINUS</creatorcontrib><creatorcontrib>Angloher, G</creatorcontrib><creatorcontrib>Bharadwaj, M R</creatorcontrib><creatorcontrib>Dafinei, I</creatorcontrib><creatorcontrib>N Di Marco</creatorcontrib><creatorcontrib>Einfalt, L</creatorcontrib><creatorcontrib>Ferroni, F</creatorcontrib><creatorcontrib>Fichtinger, S</creatorcontrib><creatorcontrib>Filipponi, A</creatorcontrib><creatorcontrib>Frank, T</creatorcontrib><creatorcontrib>Friedl, M</creatorcontrib><creatorcontrib>Fuss, A</creatorcontrib><creatorcontrib>Z Ge</creatorcontrib><creatorcontrib>Heikinheimo, M</creatorcontrib><creatorcontrib>Hughes, M N</creatorcontrib><creatorcontrib>Huitu, K</creatorcontrib><creatorcontrib>Kellermann, M</creatorcontrib><creatorcontrib>Maji, R</creatorcontrib><creatorcontrib>Mancuso, M</creatorcontrib><creatorcontrib>Pagnanini, L</creatorcontrib><creatorcontrib>Petricca, F</creatorcontrib><creatorcontrib>Pirro, S</creatorcontrib><creatorcontrib>Pröbst, F</creatorcontrib><creatorcontrib>Profeta, G</creatorcontrib><creatorcontrib>Puiu, A</creatorcontrib><creatorcontrib>Reindl, F</creatorcontrib><creatorcontrib>Schäffner, K</creatorcontrib><creatorcontrib>Schieck, J</creatorcontrib><creatorcontrib>Schmiedmayer, D</creatorcontrib><creatorcontrib>Schwertner, C</creatorcontrib><creatorcontrib>Stahlberg, M</creatorcontrib><creatorcontrib>Stendhal, A</creatorcontrib><creatorcontrib>Stukel, M</creatorcontrib><creatorcontrib>Tresca, C</creatorcontrib><creatorcontrib>Wagner, F</creatorcontrib><creatorcontrib>Yue, S</creatorcontrib><creatorcontrib>Zema, V</creatorcontrib><creatorcontrib>Zhu, Y</creatorcontrib><creatorcontrib>Bento, A</creatorcontrib><creatorcontrib>Canonica, L</creatorcontrib><creatorcontrib>Garai, A</creatorcontrib><title>Particle discrimination in a NaI crystal using the COSINUS remote TES design</title><title>arXiv.org</title><description>The COSINUS direct dark matter experiment situated at Laboratori Nazionali del Gran Sasso in Italy is set to investigate the nature of the annually modulating signal detected by the DAMA/LIBRA experiment. COSINUS has already demonstrated that sodium iodide crystals can be operated at mK temperature as cryogenic scintillating calorimeters using transition edge sensors, despite the complication of handling a hygroscopic and low melting point material. With results from a new COSINUS prototype, we show that particle discrimination on an event-by-event basis in NaI is feasible using the dual-channel readout of both phonons and scintillation light. The detector was mounted in the novel remoTES design and operated in an above-ground facility for 9.06 g\(\cdot\)d of exposure. With a 3.7 g NaI crystal, e\(^-\)/\(\gamma\) events could be clearly distinguished from nuclear recoils down to the nuclear recoil energy threshold of 15 keV.</description><subject>Cryogenic temperature</subject><subject>Crystals</subject><subject>Dark matter</subject><subject>Melting points</subject><subject>Physics - Cosmology and Nongalactic Astrophysics</subject><subject>Physics - Instrumentation and Detectors</subject><issn>2331-8422</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2023</creationdate><recordtype>article</recordtype><sourceid>ABUWG</sourceid><sourceid>AFKRA</sourceid><sourceid>AZQEC</sourceid><sourceid>BENPR</sourceid><sourceid>CCPQU</sourceid><sourceid>DWQXO</sourceid><sourceid>GOX</sourceid><recordid>eNotj11LwzAYhYMgOOZ-gFcGvG7NR5OmlzKmFsombF6Xt_mYGVs7k1bcv1_dvDpwOByeB6EHStJMCUGeIfz6n5RxkqeUEilv0IRxThOVMXaHZjHuCCFM5kwIPkHVB4Te673Fxkcd_MG30Puuxb7FgJdQYh1OsYc9HqJvt7j_sni-WpfLzzUO9tD1Fm8Wa2xs9Nv2Ht062Ec7-88p2rwuNvP3pFq9lfOXKoFCyIRpCw0xThdW5yBdYwrFlTTQWA2Fk8aYBhRntGCOC9FYRhsnHSegxyK3fIoer7cX1fo4UkM41X_K9UV5XDxdF8fQfQ829vWuG0I7MtVMZSSjSmWCnwGx2Fni</recordid><startdate>20230720</startdate><enddate>20230720</enddate><creator>Collaboration, COSINUS</creator><creator>Angloher, G</creator><creator>Bharadwaj, M R</creator><creator>Dafinei, I</creator><creator>N Di Marco</creator><creator>Einfalt, L</creator><creator>Ferroni, F</creator><creator>Fichtinger, S</creator><creator>Filipponi, A</creator><creator>Frank, T</creator><creator>Friedl, M</creator><creator>Fuss, A</creator><creator>Z Ge</creator><creator>Heikinheimo, M</creator><creator>Hughes, M N</creator><creator>Huitu, K</creator><creator>Kellermann, M</creator><creator>Maji, R</creator><creator>Mancuso, M</creator><creator>Pagnanini, L</creator><creator>Petricca, F</creator><creator>Pirro, S</creator><creator>Pröbst, F</creator><creator>Profeta, G</creator><creator>Puiu, A</creator><creator>Reindl, F</creator><creator>Schäffner, K</creator><creator>Schieck, J</creator><creator>Schmiedmayer, D</creator><creator>Schwertner, C</creator><creator>Stahlberg, M</creator><creator>Stendhal, A</creator><creator>Stukel, M</creator><creator>Tresca, C</creator><creator>Wagner, F</creator><creator>Yue, S</creator><creator>Zema, V</creator><creator>Zhu, Y</creator><creator>Bento, A</creator><creator>Canonica, L</creator><creator>Garai, A</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><scope>GOX</scope></search><sort><creationdate>20230720</creationdate><title>Particle discrimination in a NaI crystal using the COSINUS remote TES design</title><author>Collaboration, COSINUS ; Angloher, G ; Bharadwaj, M R ; Dafinei, I ; N Di Marco ; Einfalt, L ; Ferroni, F ; Fichtinger, S ; Filipponi, A ; Frank, T ; Friedl, M ; Fuss, A ; Z Ge ; Heikinheimo, M ; Hughes, M N ; Huitu, K ; Kellermann, M ; Maji, R ; Mancuso, M ; Pagnanini, L ; Petricca, F ; Pirro, S ; Pröbst, F ; Profeta, G ; Puiu, A ; Reindl, F ; Schäffner, K ; Schieck, J ; Schmiedmayer, D ; Schwertner, C ; Stahlberg, M ; Stendhal, A ; Stukel, M ; Tresca, C ; Wagner, F ; Yue, S ; Zema, V ; Zhu, Y ; Bento, A ; Canonica, L ; Garai, A</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-a956-2ceab0dfc9ec7a6fbd98386dabeca9f6dddba832192f355be21bf6f30ac2f37e3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2023</creationdate><topic>Cryogenic temperature</topic><topic>Crystals</topic><topic>Dark matter</topic><topic>Melting points</topic><topic>Physics - 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COSINUS has already demonstrated that sodium iodide crystals can be operated at mK temperature as cryogenic scintillating calorimeters using transition edge sensors, despite the complication of handling a hygroscopic and low melting point material. With results from a new COSINUS prototype, we show that particle discrimination on an event-by-event basis in NaI is feasible using the dual-channel readout of both phonons and scintillation light. The detector was mounted in the novel remoTES design and operated in an above-ground facility for 9.06 g\(\cdot\)d of exposure. With a 3.7 g NaI crystal, e\(^-\)/\(\gamma\) events could be clearly distinguished from nuclear recoils down to the nuclear recoil energy threshold of 15 keV.</abstract><cop>Ithaca</cop><pub>Cornell University Library, arXiv.org</pub><doi>10.48550/arxiv.2307.11066</doi><oa>free_for_read</oa></addata></record> |
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| subjects | Cryogenic temperature Crystals Dark matter Melting points Physics - Cosmology and Nongalactic Astrophysics Physics - Instrumentation and Detectors |
| title | Particle discrimination in a NaI crystal using the COSINUS remote TES design |
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