Collaborative Research: Solar Neutrino Science with Borexino

合作研究:与 Borexino 的太阳中微子科学

基本信息

  • 批准号:
    1821080
  • 负责人:
  • 金额:
    $ 34.84万
  • 依托单位:
  • 依托单位国家:
    美国
  • 项目类别:
    Continuing Grant
  • 财政年份:
    2019
  • 资助国家:
    美国
  • 起止时间:
    2019-08-15 至 2022-07-31
  • 项目状态:
    已结题

项目摘要

Solar neutrino research has already discovered massive neutrinos and flavor mixing and is moving into an era where precision measurements can provide a unique probe of the structure and composition of the Sun. The carbon-nitrogen-oxygen (CNO) cycle is one of the fusion reactions by which stars convert hydrogen to helium, releasing electron-neutrinos. The CNO neutrino flux depends on the abundance of carbon in the core of the Sun. A measurement of the CNO flux would be the first direct measurement of the solar metallicity (the abundance of elements other than hydrogen or helium) in the core of the Sun. It could test the fundamental assumption of homogeneity in the Sun and provide crucial information regarding opacities in the solar interior that are important for helioseismology. Such studies could thus have a great impact on our understanding of the Sun, stellar astrophysics, the link between planetary and stellar formation, as well as basic neutrino physics. Borexino is a liquid scintillator detector, located at the Gran Sasso National Laboratory in Italy, with a unique sensitivity to solar neutrinos.The Borexino research program has involved many undergraduate and graduate students. Mentoring and training young researchers at the collaborating institutions and other schools has always been a high priority. The three groups will continue to involve undergraduate students in this research and disseminate research to the broader community.The research funded here plans to measure neutrinos from the catalytic reactions on 12-C and 15-N which convert four protons to 4-He, producing neutrinos from the beta decays of 13-N and 15-O. The CN neutrino flux depends directly on the abundance of 12-C and 15-N in the core of the Sun, and their measurement would be the first direct measurement of the metallicity (elements heavier than 4-He), in the core of the Sun. This result will be far reaching because the solar composition is the basis for many important topics in astrophysics, including stellar structure, stellar evolution, and stellar atmospheres, to name a few. In addition, it will address the 'solar composition problem', the apparent disagreement in metallicity determined from recent advances in analysis of solar photospheric optical spectra, which favors a low metallicity, and advances in helioseismology, which favors high metallicity. Since modifications of the Standard Solar Model to explain a non-uniform solar composition have not been very successful, the 'solar composition problem' remains an unexplained flaw in the Standard Solar Model.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.
太阳中微子研究已经发现了大量的中微子和味道混合,并且正在进入一个精确测量可以提供太阳结构和组成的独特探测的时代。碳-氮-氧(CNO)循环是恒星将氢转化为氦,释放电子中微子的聚变反应之一。CNO中微子通量取决于太阳核心中碳的丰度。对CNO通量的测量将是第一次直接测量太阳核心的金属丰度(氢或氦以外的元素丰度)。它可以检验太阳均匀性的基本假设,并提供关于太阳内部不透明性的关键信息,这对日震学很重要。因此,这些研究可能对我们理解太阳、恒星天体物理学、行星和恒星形成之间的联系以及基本中微子物理学产生重大影响。Borexino是一种液体闪烁体探测器,位于意大利的Gran Sasso国家实验室,对太阳中微子具有独特的灵敏度。Borexino研究计划涉及许多本科生和研究生。指导和培训合作机构和其他学校的年轻研究人员一直是一个高度优先事项。这三个小组将继续让本科生参与这项研究,并将研究成果传播给更广泛的社区。这里资助的研究计划测量12-C和15-N催化反应产生的中微子,这些反应将四个质子转化为4-He,从β衰变中产生中微子13-N和15-O。CN中微子通量直接取决于太阳核心12-C和15-N的丰度,它们的测量将是第一次直接测量太阳核心的金属丰度(比4-He重的元素)。这一结果将是深远的,因为太阳的组成是天体物理学中许多重要课题的基础,包括恒星结构,恒星演化和恒星大气,仅举几例。此外,它将解决“太阳的组成问题”,从最近的太阳光球光谱分析的进展,这有利于低金属性,并在日震学的进步,这有利于高金属性确定的金属性明显的分歧。由于对标准太阳模型的修改以解释不均匀的太阳成分并不十分成功,“太阳成分问题”仍然是标准太阳模型中一个无法解释的缺陷。该奖项反映了NSF的法定使命,并被认为值得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来支持。

项目成果

期刊论文数量(8)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
Simultaneous precision spectroscopy of pp , Be7 , and pep solar neutrinos with Borexino Phase-II
  • DOI:
    10.1103/physrevd.100.082004
  • 发表时间:
    2017-07
  • 期刊:
  • 影响因子:
    5
  • 作者:
    M. Agostini;K. Altenmüller;S. Appel;V. Atroshchenko;Z. Bagdasarian;D. Basilico;G. Bellini;J. Benzig
  • 通讯作者:
    M. Agostini;K. Altenmüller;S. Appel;V. Atroshchenko;Z. Bagdasarian;D. Basilico;G. Bellini;J. Benzig
Modulations of the cosmic muon signal in ten years of Borexino data
Sensitivity to neutrinos from the solar CNO cycle in Borexino
  • DOI:
    10.1140/epjc/s10052-020-08534-2
  • 发表时间:
    2020-05
  • 期刊:
  • 影响因子:
    0
  • 作者:
    M. Agostini;K. Altenmüller;S. Appel;V. Atroshchenko;Z. Bagdasarian;Z. Bagdasarian;D. Basilico;G. Bellini;J. Benziger;R. Biondi;D. Bravo;B. Caccianiga;F. Calaprice;A. Caminata;P. Cavalcante;A. Chepurnov;D. D’Angelo;S. Davini;A. Derbin;A. D. Giacinto;V. D. Marcello;X. Ding;A. D. Ludovico;L. Noto;I. Drachnev;A. Formozov;D. Franco;C. Galbiati;C. Ghiano;M. Giammarchi;A. Goretti;A. Göttel;A. Göttel;M. Gromov;M. Gromov;D. Guffanti;A. Ianni;A. Ianni;A. Jany;D. Jeschke;V. Kobychev;G. Korga;S. Kumaran;S. Kumaran;M. Laubenstein;E. Litvinovich;E. Litvinovich;P. Lombardi;I. Lomskaya;L. Ludhova;L. Ludhova;G. Lukyanchenko;L. Lukyanchenko;I. Machulin;I. Machulin;J. Martyn;E. Meroni;M. Meyer;L. Miramonti;M. Misiaszek;V. Muratova;B. Neumair;M. Nieslony;R. Nugmanov;R. Nugmanov;L. Oberauer;V. Orekhov;F. Ortica;M. Pallavicini;L. Papp;Ö. Penek;Ö. Penek;L. Pietrofaccia;N. Pilipenko;A. Pocar;G. Raikov;M. Ranalli;G. Ranucci;A. Razeto;A. Re;M. Redchuk;M. Redchuk;A. Romani;N. Rossi;S. Schönert;D. Semenov;G. Settanta;M. Skorokhvatov;M. Skorokhvatov;O. Smirnov;A. Sotnikov;Y. Suvorov;R. Tartaglia;G. Testera;J. Thurn;E. Unzhakov;F. Villante;A. Vishneva;R. Vogelaar;F. Feilitzsch;M. Wójcik;M. Wurm;S. Zavatarelli;K. Zuber;G. Zuzel
  • 通讯作者:
    M. Agostini;K. Altenmüller;S. Appel;V. Atroshchenko;Z. Bagdasarian;Z. Bagdasarian;D. Basilico;G. Bellini;J. Benziger;R. Biondi;D. Bravo;B. Caccianiga;F. Calaprice;A. Caminata;P. Cavalcante;A. Chepurnov;D. D’Angelo;S. Davini;A. Derbin;A. D. Giacinto;V. D. Marcello;X. Ding;A. D. Ludovico;L. Noto;I. Drachnev;A. Formozov;D. Franco;C. Galbiati;C. Ghiano;M. Giammarchi;A. Goretti;A. Göttel;A. Göttel;M. Gromov;M. Gromov;D. Guffanti;A. Ianni;A. Ianni;A. Jany;D. Jeschke;V. Kobychev;G. Korga;S. Kumaran;S. Kumaran;M. Laubenstein;E. Litvinovich;E. Litvinovich;P. Lombardi;I. Lomskaya;L. Ludhova;L. Ludhova;G. Lukyanchenko;L. Lukyanchenko;I. Machulin;I. Machulin;J. Martyn;E. Meroni;M. Meyer;L. Miramonti;M. Misiaszek;V. Muratova;B. Neumair;M. Nieslony;R. Nugmanov;R. Nugmanov;L. Oberauer;V. Orekhov;F. Ortica;M. Pallavicini;L. Papp;Ö. Penek;Ö. Penek;L. Pietrofaccia;N. Pilipenko;A. Pocar;G. Raikov;M. Ranalli;G. Ranucci;A. Razeto;A. Re;M. Redchuk;M. Redchuk;A. Romani;N. Rossi;S. Schönert;D. Semenov;G. Settanta;M. Skorokhvatov;M. Skorokhvatov;O. Smirnov;A. Sotnikov;Y. Suvorov;R. Tartaglia;G. Testera;J. Thurn;E. Unzhakov;F. Villante;A. Vishneva;R. Vogelaar;F. Feilitzsch;M. Wójcik;M. Wurm;S. Zavatarelli;K. Zuber;G. Zuzel
Fluid-dynamics and transport of 210Po in the scintillator Borexino detector: A numerical analysis
闪烁体 Borexino 探测器中 210Po 的流体动力学和输运:数值分析
  • DOI:
    10.1016/j.nima.2020.163801
  • 发表时间:
    2020
  • 期刊:
  • 影响因子:
    0
  • 作者:
    Di Marcello, V.;Bravo-Berguño, D.;Mereu, R.;Calaprice, F.;Di Giacinto, A.;Di Ludovico, A.;Ianni, Aldo;Ianni, Andrea;Rossi, N.;Pietrofaccia, L.
  • 通讯作者:
    Pietrofaccia, L.
Constraints on flavor-diagonal non-standard neutrino interactions from Borexino Phase-II
  • DOI:
    10.1007/jhep02(2020)038
  • 发表时间:
    2019-05
  • 期刊:
  • 影响因子:
    5.4
  • 作者:
    S. Agarwalla;S. Agarwalla;S. Appel;D. Bravo;L. Miramonti;G. Ranucci;V. Muratova;A. Caminata;M. Gromov;M. Gromov;F. Ortica;S. Zavatarelli;V. Orekhov;V. Orekhov;N. Pilipenko;C. Ghiano;R. Vogelaar;Chen Sun;Chen Sun;K. Fomenko;S. Davini;Ö. Penek;Ö. Penek;F. Cavanna;B. Caccianiga;A. D. Giacinto;M. Misiaszek;L. Papp;M. Pallavicini;A. Goretti;E. Unzhakov;L. Lukyanchenko;A. Ianni;D. Guffanti;E. Litvinovich;E. Litvinovich;P. Cavalcante;E. Hungerford;Z. Bagdasarian;L. Noto;D. D’Angelo;Y. Suvorov;I. Drachnev;L. Ludhova;L. Ludhova;D. Jeschke;G. Raikov;F. Calaprice;O. Smirnov;L. Oberauer;M. Wójcik;M. Agostini;F. Feilitzsch;M. Meyer;D. Franco;A. Jany;J. Benziger;C. Hagner;G. Lukyanchenko;D. Semenov;T. Takeuchi;O. Zaimidoroga;C. Galbiati;K. Zuber;G. Korga;A. Ianni;A. Chepurnov;M. Wurm;M. Skorokhvatov;M. Skorokhvatov;A. Derbin;A. Razeto;S. Schönert;S. Rottenanger;M. Nieslony;K. Altenmüller;P. Lombardi;A. Vishneva;A. Formozov;A. Formozov;A. D. Ludovico;B. Neumair;S. Kumaran;S. Kumaran;A. Sotnikov;E. Meroni;M. Laubenstein;G. Zuzel;S. Marcocci;M. Giammarchi;M. Gschwender;J. Maricic;G. Bellini;K. Choi;L. Pietrofaccia;A. Pocar;I. Machulin;I. Machulin;D. Bick;G. Bonfini;L. Cappelli;G. Manuzio;F. Gabriele;V. Kobychev;G. Testera;N. Rossi;A. Re;A. Romani;T. Lachenmaier;R. Tartaglia;D. Basilico;M. Redchuk;M. Redchuk;O. Smirnov;X. Ding;J. Thurn;V. D. Marcello;J. Martyn;V. Atroshchenko
  • 通讯作者:
    S. Agarwalla;S. Agarwalla;S. Appel;D. Bravo;L. Miramonti;G. Ranucci;V. Muratova;A. Caminata;M. Gromov;M. Gromov;F. Ortica;S. Zavatarelli;V. Orekhov;V. Orekhov;N. Pilipenko;C. Ghiano;R. Vogelaar;Chen Sun;Chen Sun;K. Fomenko;S. Davini;Ö. Penek;Ö. Penek;F. Cavanna;B. Caccianiga;A. D. Giacinto;M. Misiaszek;L. Papp;M. Pallavicini;A. Goretti;E. Unzhakov;L. Lukyanchenko;A. Ianni;D. Guffanti;E. Litvinovich;E. Litvinovich;P. Cavalcante;E. Hungerford;Z. Bagdasarian;L. Noto;D. D’Angelo;Y. Suvorov;I. Drachnev;L. Ludhova;L. Ludhova;D. Jeschke;G. Raikov;F. Calaprice;O. Smirnov;L. Oberauer;M. Wójcik;M. Agostini;F. Feilitzsch;M. Meyer;D. Franco;A. Jany;J. Benziger;C. Hagner;G. Lukyanchenko;D. Semenov;T. Takeuchi;O. Zaimidoroga;C. Galbiati;K. Zuber;G. Korga;A. Ianni;A. Chepurnov;M. Wurm;M. Skorokhvatov;M. Skorokhvatov;A. Derbin;A. Razeto;S. Schönert;S. Rottenanger;M. Nieslony;K. Altenmüller;P. Lombardi;A. Vishneva;A. Formozov;A. Formozov;A. D. Ludovico;B. Neumair;S. Kumaran;S. Kumaran;A. Sotnikov;E. Meroni;M. Laubenstein;G. Zuzel;S. Marcocci;M. Giammarchi;M. Gschwender;J. Maricic;G. Bellini;K. Choi;L. Pietrofaccia;A. Pocar;I. Machulin;I. Machulin;D. Bick;G. Bonfini;L. Cappelli;G. Manuzio;F. Gabriele;V. Kobychev;G. Testera;N. Rossi;A. Re;A. Romani;T. Lachenmaier;R. Tartaglia;D. Basilico;M. Redchuk;M. Redchuk;O. Smirnov;X. Ding;J. Thurn;V. D. Marcello;J. Martyn;V. Atroshchenko
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Cristiano Galbiati其他文献

Cristiano Galbiati的其他文献

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{{ truncateString('Cristiano Galbiati', 18)}}的其他基金

Collaborative Research: The DarkSide Dark-Matter Search Using Liquid Argon
合作研究:使用液氩进行暗物质搜索
  • 批准号:
    2310038
  • 财政年份:
    2023
  • 资助金额:
    $ 34.84万
  • 项目类别:
    Continuing Grant
DarkSide
暗面
  • 批准号:
    2131857
  • 财政年份:
    2022
  • 资助金额:
    $ 34.84万
  • 项目类别:
    Cooperative Agreement
DarkSide-20k - URANIA Project
DarkSide-20k - URANIA 项目
  • 批准号:
    1935947
  • 财政年份:
    2020
  • 资助金额:
    $ 34.84万
  • 项目类别:
    Standard Grant
Collaborative Research: DarkSide-20K: A Global Program for the Direct Detection of Dark Matter Using Low-Radioactivity Argon
合作研究:DarkSide-20K:使用低放射性氩直接探测暗物质的全球计划
  • 批准号:
    1812540
  • 财政年份:
    2018
  • 资助金额:
    $ 34.84万
  • 项目类别:
    Continuing Grant
Collaborative Research: DarkSide-20k
合作研究:DarkSide-20k
  • 批准号:
    1622415
  • 财政年份:
    2018
  • 资助金额:
    $ 34.84万
  • 项目类别:
    Continuing Grant
Collaborative Research: Direct Search for Dark Matter with Underground Argon at LNGS
合作研究:在 LNGS 中用地下氩直接寻找暗物质
  • 批准号:
    1314507
  • 财政年份:
    2014
  • 资助金额:
    $ 34.84万
  • 项目类别:
    Continuing Grant
Collaborative Research: R & D Toward DarkSide-G2, a Second-Generation Direct Search for Dark Matter
合作研究:R
  • 批准号:
    1242585
  • 财政年份:
    2012
  • 资助金额:
    $ 34.84万
  • 项目类别:
    Continuing Grant
Collaborative Research: A Depleted Argon Detector for a Dark Matter Search
合作研究:用于暗物质搜索的贫氩探测器
  • 批准号:
    1004072
  • 财政年份:
    2010
  • 资助金额:
    $ 34.84万
  • 项目类别:
    Continuing Grant
MAX - Multi-ton Argon and Xenon TPCs
MAX - 多吨氩气和氙气 TPC
  • 批准号:
    0919363
  • 财政年份:
    2009
  • 资助金额:
    $ 34.84万
  • 项目类别:
    Cooperative Agreement
DUSEL R&D: Depleted Argon from Underground Sources
杜塞尔R
  • 批准号:
    0811186
  • 财政年份:
    2009
  • 资助金额:
    $ 34.84万
  • 项目类别:
    Continuing Grant

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合作研究:利用协调射电观测和建模支持对美国日食的电离层密度响应
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    2023
  • 资助金额:
    $ 34.84万
  • 项目类别:
    Standard Grant
Collaborative Research: Developing optimally customized-mode-selective photonic lanterns to enable the characterization of hundreds of exoplanets on solar system.
合作研究:开发最佳定制模式选择光子灯笼,以表征太阳系上数百颗系外行星。
  • 批准号:
    2308361
  • 财政年份:
    2023
  • 资助金额:
    $ 34.84万
  • 项目类别:
    Standard Grant
Collaborative Research: A Solar-Powered Aerial Transformer for Enhanced Mobility and Endurance
合作研究:增强机动性和耐用性的太阳能空中变压器
  • 批准号:
    2334994
  • 财政年份:
    2023
  • 资助金额:
    $ 34.84万
  • 项目类别:
    Standard Grant
Collaborative Research: A Solar-Powered Aerial Transformer for Enhanced Mobility and Endurance
合作研究:增强机动性和耐用性的太阳能空中变压器
  • 批准号:
    2334995
  • 财政年份:
    2023
  • 资助金额:
    $ 34.84万
  • 项目类别:
    Standard Grant
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