Measurement of cosmic-ray muon spallation products in a xenon-loaded liquid scintillator with KamLAND
Measurement of cosmic-ray muon spallation products in a xenon-loaded liquid scintillator with KamLAND
复制标题
使用 KamLAND 测量载氙液体闪烁体中的宇宙射线 μ 子散裂产物
DOI：
10.1103/physrevc.107.054612
复制
发表时间：
2023
影响因子：
3.1
通讯作者：
Hata, K.
中科院分区：
文献类型：
--
作者：
Abe, S.;Asami, S.;Eizuka, M.;Futagi, S.;Gando, A.;Gando, Y.;Gima, T.;Goto, A.;Hachiya, T.;Hata, K.
宇宙射线介子穿过物质时会产生各种放射性同位素。这些散裂产物可以作为罕见事件搜索的背景，如太阳中微子、双衰变和暗物质搜索实验。KamLAND-Zen实验在溶解于液体闪烁体中的745千克氙中寻找无中微子双衰变。该实验包括无死时电子设备，具有检测介子诱导中子的高效率。结合延迟符合技术、新开发的介子重建和氙散裂鉴定方法，测量了不同放射性同位素的产率。观察到的氙散裂产物与fluka&geant4模拟程序的结果一致。
Cosmic-ray muons produce various radioisotopes when passing through material. These spallation products can be backgrounds for rare event searches such as in solar neutrino, double-decay, and dark matter search experiments. The KamLAND-Zen experiment searches for neutrinoless double-decay in 745 kg of xenon dissolved in liquid scintillator. The experiment includes dead-time-free electronics with a high efficiency for detecting muon-induced neutrons. The production yields of different radioisotopes are measured with a combination of delayed coincidence techniques, newly developed muon reconstruction, and xenon spallation identification methods. The observed xenon spallation products are consistent with results from theflukaandgeant4simulation codes.
DOI：
10.1088/1475-7516/2013/08/049
发表时间：
2013-04
期刊：
arXiv: Instrumentation and Detectors
影响因子：
--
作者：
G. Bellini;J. Benziger;D. Bick;G. Bonfini;D. Bravo;M. Avanzini;B. Caccianiga;L. Cadonati;F. Calaprice;P. Cavalcante;A. Chavarria;A. Chepurnov;D. D’Angelo;S. Davini;A. Derbin;A. Empl;A. Etenko;K. Fomenko;D. Franco;C. Galbiati;S. Gazzana;C. Ghiano;M. Giammarchi;M. Göger-Neff;A. Goretti;L. Grandi;C. Hagner;E. Hungerford;A. Ianni;A. Ianni;V. Kobychev;D. Korablev;G. Korga;D. Kryn;M. Laubenstein;T. Lewke;E. Litvinovich;B. Loer;P. Lombardi;F. Lombardi;L. Ludhova;G. Lukyanchenko;I. Machulin;S. Manecki;W. Maneschg;G. Manuzio;Q. Meindl;E. Meroni;L. Miramonti;M. Misiaszek;R. Möllenberg;P. Mosteiro;V. Muratova;L. Oberauer;M. Obolensky;F. Ortica;K. Otis;M. Pallavicini;L. Papp;L. Perasso;S. Perasso;A. Pocar;G. Ranucci;A. Razeto;A. Re;A. Romani;N. Rossi;R. Saldanha;C. Salvo;S. Schönert;H. Simgen;M. Skorokhvatov;O. Smirnov;A. Sotnikov;S. Sukhotin;Y. Suvorov;Y. Suvorov;R. Tartaglia;G. Testera;D. Vignaud;R. Vogelaar;F. Feilitzsch;J. Winter;M. Wójcik;A. Wright;M. Wurm;J. Xu;O. Zaimidoroga;S. Zavatarelli;G. Zuzel
通讯作者：
G. Bellini;J. Benziger;D. Bick;G. Bonfini;D. Bravo;M. Avanzini;B. Caccianiga;L. Cadonati;F. Calaprice;P. Cavalcante;A. Chavarria;A. Chepurnov;D. D’Angelo;S. Davini;A. Derbin;A. Empl;A. Etenko;K. Fomenko;D. Franco;C. Galbiati;S. Gazzana;C. Ghiano;M. Giammarchi;M. Göger-Neff;A. Goretti;L. Grandi;C. Hagner;E. Hungerford;A. Ianni;A. Ianni;V. Kobychev;D. Korablev;G. Korga;D. Kryn;M. Laubenstein;T. Lewke;E. Litvinovich;B. Loer;P. Lombardi;F. Lombardi;L. Ludhova;G. Lukyanchenko;I. Machulin;S. Manecki;W. Maneschg;G. Manuzio;Q. Meindl;E. Meroni;L. Miramonti;M. Misiaszek;R. Möllenberg;P. Mosteiro;V. Muratova;L. Oberauer;M. Obolensky;F. Ortica;K. Otis;M. Pallavicini;L. Papp;L. Perasso;S. Perasso;A. Pocar;G. Ranucci;A. Razeto;A. Re;A. Romani;N. Rossi;R. Saldanha;C. Salvo;S. Schönert;H. Simgen;M. Skorokhvatov;O. Smirnov;A. Sotnikov;S. Sukhotin;Y. Suvorov;Y. Suvorov;R. Tartaglia;G. Testera;D. Vignaud;R. Vogelaar;F. Feilitzsch;J. Winter;M. Wójcik;A. Wright;M. Wurm;J. Xu;O. Zaimidoroga;S. Zavatarelli;G. Zuzel