The SuperCDMS Operations Program

SuperCDMS 运营计划

• 批准号: 2209186
• 负责人: Tarek Saab
• 金额: $ 223.6万
• 依托单位: Southern Methodist University
• 依托单位国家: 美国
• 项目类别: Continuing Grant
• 财政年份: 2022
• 资助国家: 美国
• 起止时间: 2022-09-01 至 2026-08-31
• 项目状态: 未结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=2209186&HistoricalAwards=false
• 关键词: SuperCDMS; Operations; Program

The nature of dark matter, which makes up nearly 27% of the mass-energy content of the Universe, is one of the most fundamental questions of modern science. The weakly interacting massive particle, or WIMP, is a favored dark matter candidate sought in searches at the Large Hadron Collider accelerator in Switzerland, indirect detection experiments, and direct detection experiments that look for WIMP interactions with nucleons in ultra-sensitive particle detectors. The SuperCDMS SNOLAB experiment is a direct detection dark matter search that looks for WIMPs of lower mass with world-leading sensitivity, complementing the on-going global efforts. This award supports the base operations of the SuperCDMS SNOLAB experiment as it commences the first science data-taking of the completed detector. The program includes development of accessible analysis resources that will enhance training opportunities for training of undergraduate and graduate students and postdoctoral researchers. In addition, computational skills will be incorporated into a diverse outreach effort through short course modules, research projects, and planned workshops.The goal of the SuperCDMS project is to directly detect galactic dark matter and thus address the particle nature of dark matter, its astrophysical properties, and how it relates to the Standard Model of particle physics. The construction of the SuperCDMS detector is reaching completion in preparation for installation and integration at the deep underground SNOLAB sited in Sudbury, Ontario, Canada. The team will operate advanced cryogenic detectors that have unprecedented sensitivity to dark matter particles with masses at and below the GeV/c-squared mass scale. The advanced cryogenic detectors will provide unprecedented sensitivity to lower mass dark matter particles, with ultimate potential sensitivity to the dark matter-nucleon cross-section where solar neutrino-nucleus scattering becomes significant. Extending beyond the search for dark matter, the experiment’s phonon-mediated detectors have applications in cosmology, astronomy and industry.This award reflects NSF's statutory mission and has been deemed worthy of support through evaluation using the Foundation's intellectual merit and broader impacts review criteria.

暗物质的性质占宇宙质能含量的近27%，是现代科学最基本的问题之一。弱相互作用大质量粒子（WIMP）是瑞士大型强子对撞机加速器搜索中最受欢迎的暗物质候选者，间接探测实验和直接探测实验，这些实验在超灵敏粒子探测器中寻找WIMP与核子的相互作用。SuperCDMS SNOLAB实验是一项直接探测暗物质的搜索，以世界领先的灵敏度寻找较低质量的WIMP，补充了正在进行的全球努力。该奖项支持SuperCDMS SNOLAB实验的基础操作，因为它开始了完成探测器的第一次科学数据采集。该计划包括开发可访问的分析资源，这将增加本科生和研究生以及博士后研究人员的培训机会。此外，计算技能将通过短期课程模块，研究项目和计划中的研讨会纳入各种外联工作。超级CDMS项目的目标是直接探测银河系暗物质，从而解决暗物质的粒子性质，其天体物理性质，以及它如何与粒子物理学标准模型相关联。SuperCDMS探测器的建造即将完成，为在位于加拿大安大略萨德伯里的深层地下SNOLAB进行安装和集成做准备。该团队将操作先进的低温探测器，这些探测器对质量在GeV/c平方质量标度及以下的暗物质粒子具有前所未有的灵敏度。先进的低温探测器将对较低质量的暗物质粒子提供前所未有的灵敏度，对太阳中微子-核散射变得显着的暗物质-核子横截面具有最终的潜在灵敏度。除了寻找暗物质外，该实验的声子介导探测器还可应用于宇宙学、天文学和工业。该奖项反映了NSF的法定使命，并通过使用基金会的知识价值和更广泛的影响审查标准进行评估，被认为值得支持。

项目成果

EXCESS workshop: Descriptions of rising low-energy spectra

• DOI: 10.21468/scipostphysproc.9.001
• 发表时间: 2022-02
• 期刊: Cancers
• 影响因子: 5.2
• 作者: P. Adari;A. Aguilar-Arevalo;D. Amidei;G. Angloher;E. Armengaud;C. Augier;L. Balogh;S. Banik;D. Baxter;C. Beaufort;G. Beaulieu;V. Belov;Y. B. Gal;G. Benato;A. Benoit;A. Bento;L. Berg'e;A. Bertolini;R. Bhattacharyya;J. Billard;I. Bloch;A. Botti;R. Breier;G. Brès;J. Bret;A. Broniatowski;A. Brossard;C. Bucci;R. Bunker;M. Cababie;M. Calvo;P. Camus;G. Cancelo;L. Canonica;F. Cappella;L. Cardani;J. Caron;N. Casali;G. Castello;A. Cazes;R. Cerulli;B. C. Vergara;D. Chaize;M. Chapellier;L. Chaplinsky;F. Charlieux;M. Chaudhuri;A. Chavarria;G. Chemin;R. Chen;H. Chen;F. Chierchie;I. Colantoni;J. Colas;J. Cooley;J.-M. Coquillat;E. Corcoran;S. Crawford;M. Crisler;A. Cruciani;P. Cushman;A. D’Addabbo;J. D'Olivo;A. Dastgheibi-Fard;M. D. J'esus;Y. Deng;J. Dent;E. Depaoli;K. Dering;S. Dharani;S. Lorenzo;A. Drlica-Wagner;L. Dumoulin;D. Durnford;B. Dutta;L. Einfalt;A. Erb;A. Erhart;R. Essig;J. Estrada;E. Etzion;O. Exshaw;F. Favela-Pérez;F. Feilitzsch;G. Moroni;N. F. Iachellini;S. Ferriol;S. Fichtinger;E. Figueroa-Feliciano;J. Filippini;D. Filosofov;J. Formaggio;M. Friedl;S. Fuard;D. Fuchs;A. Fuss;R. Gaior;A. Garai;C. Garrah;J. Gascon;G. Gerbier;M. Ghaith;V. Ghete;D. Gift;I. Giomataris;G. Giroux;A. Giuliani;P. Gorel;P. Gorla;C. Goupy;J. Goupy;C. Goy;M. Gros;P. Gros;Y. Guardincerri;C. Guerin;V. Guidi;O. Guillaudin;S. Gupta;E. Guy;P. Harrington;D. Hauff;S. Heine;S. Hertel;S. E. Holland;Z. Hong;E. Hoppe;T. Hossbach;J. Ianigro;V. Iyer;A. Jastram;M. Jevskovsk'y;Y. Jin;J. Jochum;J. Johnston;A. Juillard;D. Karaivanov;V. Kashyap;I. Katsioulas;S. Kazarcev;M. Kaznacheeva;F. Kelly;B. Kilminster;A. Kinast;L. Klinkenberg;H. Kluck;P. Knights;Y. Korn;H. Kraus;B. Krosigk;A. Kubík;N. Kurinsky;J. Lamblin;A. Langenkamper;S. Langrock;T. Lasserre;H. Lattaud;P. Lautridou;I. Lawson;S. Lee;M. Lee;A. Letessier-Selvon;D. Lhuillier;M. Li;Y.‐T. Lin;A. Lubashevskiy;R. Mahapatra;S. Maludze;M. Mancuso;I. Manthos;L. Marini;S. Marnieros;R. D. Martin;A. Matalon;J. Matthews;B. Mauri;D. Mayer;A. Mazzolari;E. Mazzucato;H. Z. Theenhausen;E. Michielin;J. Minet;N. Mirabolfathi;K. V. Mirbach;D. Misiak;P. Mitra;J. Mocellin;B. Mohanty;V. Mokina;J. Mols;A. Monfardini;F. Mounier;S. Munagavalasa;J. Muraz;X. Navick;T. Neep;H. Neog;H. Neyrial;K. Nikolopoulos;A. Nilima;C. Nones;V. Novati;P. O'Brien;L. Oberauer;E. Olivieri;M. Olmi;A. Onillon;C. Oriol;A. Orly;J. Orrell;T. Ortmann;C. Overman;C. Pagliarone;V. Paluvsov'a;P. Pari;P. Patel;L. Pattavina;F. Petricca;A. Piers;H. D. Pinckney;M. Piro;M. Platt;D. Poda;D. Ponomarev;W. Potzel;P. Povinec;F. Probst;P. Privitera;F. Pucci;K. Ramanathan;J. Réal;T. Redon;F. Reindl;R. Ren;A. Robert;J. Rocha;D. Rodrigues;R. Rogly;J. Rothe;N. Rowe;S. Rozov;I. Rozova;T. Saab;N. Saffold;T. Salagnac;J. Sander;V. Sanglard;D. Santos;Youssef Sarkis Mobarak;V. Savu;G. Savvidis;I. Savvidis;S. Schonert;K. Schaffner;N. Schermer;J. Schieck;B. Schmidt;D. Schmiedmayer;C. Schwertner;L. Scola;M. Settimo;Ye. Shevchik;V. Sibille;I. Sidelnik;A. Singal;R. Smida;M. S. Haro;T. Soldner;J. Stachurska;M. Stahlberg;L. Stefanazzi;L. Stodolsky;C. Strandhagen;R. Strauss;A. Stutz;R. Thomas;A. Thompson;J. Tiffenberg;C. Tomei;M. Traina;S. Uemura;I. Usherov;L. Vagneron;W. V. D. Pontseele;F. Fernandez;M. Vidal;M. Vignati;A. L. Virto;M. Vivier;T. Volansky;V. Wagner;F. Wagner;J. Walker;R. Ward;S. Watkins;A. Wex;M. Willers;M. Wilson;L. Winslow;E. Yakushev;T. Yu;M. Zampaolo;A. Zaytsev;V. Zema;D. Zinatulina;A. Zolotarova

Search for low-mass dark matter via bremsstrahlung radiation and the Migdal effect in SuperCDMS

通过轫致辐射和 SuperCDMS 中的 Migdal 效应寻找低质量暗物质

• DOI: 10.1103/physrevd.107.112013
• 发表时间: 2023
• 期刊: Physical Review D
• 影响因子: 5
• 作者: Albakry, M. F.;Alkhatib, I.;Alonso-González, D.;Amaral, D. W. P.;Aralis, T.;Aramaki, T.;Arnquist, I. J.;Ataee Langroudy, I.;Azadbakht, E.;Banik, S.
• 通讯作者: Banik, S.