Physics Letters B (Sep 2022)
A search for two-component Majorana dark matter in a simplified model using the full exposure data of PandaX-II experiment
- Ying Yuan,
- Abdusalam Abdukerim,
- Zihao Bo,
- Wei Chen,
- Xun Chen,
- Yunhua Chen,
- Chen Cheng,
- Xiangyi Cui,
- Yingjie Fan,
- Deqing Fang,
- Changbo Fu,
- Mengting Fu,
- Lisheng Geng,
- Karl Giboni,
- Linhui Gu,
- Xuyuan Guo,
- Ke Han,
- Changda He,
- Jinrong He,
- Di Huang,
- Yanlin Huang,
- Zhou Huang,
- Ruquan Hou,
- Xiangdong Ji,
- Yonglin Ju,
- Chenxiang Li,
- Mingchuan Li,
- Shu Li,
- Shuaijie Li,
- Qing Lin,
- Jianglai Liu,
- Xiaoying Lu,
- Lingyin Luo,
- Wenbo Ma,
- Yugang Ma,
- Yajun Mao,
- Yue Meng,
- Nasir Shaheed,
- Xuyang Ning,
- Ningchun Qi,
- Zhicheng Qian,
- Xiangxiang Ren,
- Changsong Shang,
- Guofang Shen,
- Lin Si,
- Wenliang Sun,
- Andi Tan,
- Yi Tao,
- Anqing Wang,
- Meng Wang,
- Qiuhong Wang,
- Shaobo Wang,
- Siguang Wang,
- Wei Wang,
- Xiuli Wang,
- Zhou Wang,
- Mengmeng Wu,
- Weihao Wu,
- Jingkai Xia,
- Mengjiao Xiao,
- Xiang Xiao,
- Pengwei Xie,
- Binbin Yan,
- Xiyu Yan,
- Jijun Yang,
- Yong Yang,
- Chunxu Yu,
- Jumin Yuan,
- Dan Zhang,
- Minzhen Zhang,
- Peng Zhang,
- Tao Zhang,
- Li Zhao,
- Qibin Zheng,
- Jifang Zhou,
- Ning Zhou,
- Xiaopeng Zhou,
- Yong Zhou
Affiliations
- Ying Yuan
- School of Physics and Astronomy, Shanghai Jiao Tong University, Key Laboratory for Particle Astrophysics and Cosmology (MoE), Shanghai Key Laboratory for Particle Physics and Cosmology, Shanghai 200240, China
- Abdusalam Abdukerim
- School of Physics and Astronomy, Shanghai Jiao Tong University, Key Laboratory for Particle Astrophysics and Cosmology (MoE), Shanghai Key Laboratory for Particle Physics and Cosmology, Shanghai 200240, China
- Zihao Bo
- School of Physics and Astronomy, Shanghai Jiao Tong University, Key Laboratory for Particle Astrophysics and Cosmology (MoE), Shanghai Key Laboratory for Particle Physics and Cosmology, Shanghai 200240, China
- Wei Chen
- School of Physics and Astronomy, Shanghai Jiao Tong University, Key Laboratory for Particle Astrophysics and Cosmology (MoE), Shanghai Key Laboratory for Particle Physics and Cosmology, Shanghai 200240, China
- Xun Chen
- School of Physics and Astronomy, Shanghai Jiao Tong University, Key Laboratory for Particle Astrophysics and Cosmology (MoE), Shanghai Key Laboratory for Particle Physics and Cosmology, Shanghai 200240, China; Shanghai Jiao Tong University Sichuan Research Institute, Chengdu 610213, China; Corresponding author at: School of Physics and Astronomy, Shanghai Jiao Tong University, Key Laboratory for Particle Astrophysics and Cosmology (MoE), Shanghai Key Laboratory for Particle Physics and Cosmology, Shanghai 200240, China.
- Yunhua Chen
- Yalong River Hydropower Development Company, Ltd., 288 Shuanglin Road, Chengdu 610051, China
- Chen Cheng
- School of Physics, Sun Yat-Sen University, Guangzhou 510275, China
- Xiangyi Cui
- Tsung-Dao Lee Institute, Shanghai Jiao Tong University, Shanghai, 200240, China
- Yingjie Fan
- School of Physics, Nankai University, Tianjin 300071, China
- Deqing Fang
- Key Laboratory of Nuclear Physics and Ion-beam Application (MOE), Institute of Modern Physics, Fudan University, Shanghai 200433, China
- Changbo Fu
- Key Laboratory of Nuclear Physics and Ion-beam Application (MOE), Institute of Modern Physics, Fudan University, Shanghai 200433, China
- Mengting Fu
- School of Physics, Peking University, Beijing 100871, China
- Lisheng Geng
- School of Physics, Beihang University, Beijing 102206, China; Beijing Key Laboratory of Advanced Nuclear Materials and Physics, Beihang University, Beijing, 102206, China; School of Physics and Microelectronics, Zhengzhou University, Zhengzhou, Henan 450001, China
- Karl Giboni
- School of Physics and Astronomy, Shanghai Jiao Tong University, Key Laboratory for Particle Astrophysics and Cosmology (MoE), Shanghai Key Laboratory for Particle Physics and Cosmology, Shanghai 200240, China
- Linhui Gu
- School of Physics and Astronomy, Shanghai Jiao Tong University, Key Laboratory for Particle Astrophysics and Cosmology (MoE), Shanghai Key Laboratory for Particle Physics and Cosmology, Shanghai 200240, China
- Xuyuan Guo
- Yalong River Hydropower Development Company, Ltd., 288 Shuanglin Road, Chengdu 610051, China
- Ke Han
- School of Physics and Astronomy, Shanghai Jiao Tong University, Key Laboratory for Particle Astrophysics and Cosmology (MoE), Shanghai Key Laboratory for Particle Physics and Cosmology, Shanghai 200240, China
- Changda He
- School of Physics and Astronomy, Shanghai Jiao Tong University, Key Laboratory for Particle Astrophysics and Cosmology (MoE), Shanghai Key Laboratory for Particle Physics and Cosmology, Shanghai 200240, China
- Jinrong He
- Yalong River Hydropower Development Company, Ltd., 288 Shuanglin Road, Chengdu 610051, China
- Di Huang
- School of Physics and Astronomy, Shanghai Jiao Tong University, Key Laboratory for Particle Astrophysics and Cosmology (MoE), Shanghai Key Laboratory for Particle Physics and Cosmology, Shanghai 200240, China
- Yanlin Huang
- School of Medical Instrument and Food Engineering, University of Shanghai for Science and Technology, Shanghai 200093, China
- Zhou Huang
- School of Physics and Astronomy, Shanghai Jiao Tong University, Key Laboratory for Particle Astrophysics and Cosmology (MoE), Shanghai Key Laboratory for Particle Physics and Cosmology, Shanghai 200240, China
- Ruquan Hou
- Shanghai Jiao Tong University Sichuan Research Institute, Chengdu 610213, China
- Xiangdong Ji
- Department of Physics, University of Maryland, College Park, MD 20742, USA
- Yonglin Ju
- School of Mechanical Engineering, Shanghai Jiao Tong University, Shanghai 200240, China
- Chenxiang Li
- School of Physics and Astronomy, Shanghai Jiao Tong University, Key Laboratory for Particle Astrophysics and Cosmology (MoE), Shanghai Key Laboratory for Particle Physics and Cosmology, Shanghai 200240, China
- Mingchuan Li
- Yalong River Hydropower Development Company, Ltd., 288 Shuanglin Road, Chengdu 610051, China
- Shu Li
- School of Mechanical Engineering, Shanghai Jiao Tong University, Shanghai 200240, China
- Shuaijie Li
- Tsung-Dao Lee Institute, Shanghai Jiao Tong University, Shanghai, 200240, China
- Qing Lin
- State Key Laboratory of Particle Detection and Electronics, University of Science and Technology of China, Hefei 230026, China; Department of Modern Physics, University of Science and Technology of China, Hefei 230026, China
- Jianglai Liu
- School of Physics and Astronomy, Shanghai Jiao Tong University, Key Laboratory for Particle Astrophysics and Cosmology (MoE), Shanghai Key Laboratory for Particle Physics and Cosmology, Shanghai 200240, China; Tsung-Dao Lee Institute, Shanghai Jiao Tong University, Shanghai, 200240, China; Shanghai Jiao Tong University Sichuan Research Institute, Chengdu 610213, China
- Xiaoying Lu
- Research Center for Particle Science and Technology, Institute of Frontier and Interdisciplinary Science, Shandong University, Qingdao 266237, Shandong, China; Key Laboratory of Particle Physics and Particle Irradiation of Ministry of Education, Shandong University, Qingdao 266237, Shandong, China
- Lingyin Luo
- School of Physics, Peking University, Beijing 100871, China
- Wenbo Ma
- School of Physics and Astronomy, Shanghai Jiao Tong University, Key Laboratory for Particle Astrophysics and Cosmology (MoE), Shanghai Key Laboratory for Particle Physics and Cosmology, Shanghai 200240, China
- Yugang Ma
- Key Laboratory of Nuclear Physics and Ion-beam Application (MOE), Institute of Modern Physics, Fudan University, Shanghai 200433, China
- Yajun Mao
- School of Physics, Peking University, Beijing 100871, China
- Yue Meng
- School of Physics and Astronomy, Shanghai Jiao Tong University, Key Laboratory for Particle Astrophysics and Cosmology (MoE), Shanghai Key Laboratory for Particle Physics and Cosmology, Shanghai 200240, China; Shanghai Jiao Tong University Sichuan Research Institute, Chengdu 610213, China
- Nasir Shaheed
- Research Center for Particle Science and Technology, Institute of Frontier and Interdisciplinary Science, Shandong University, Qingdao 266237, Shandong, China; Key Laboratory of Particle Physics and Particle Irradiation of Ministry of Education, Shandong University, Qingdao 266237, Shandong, China
- Xuyang Ning
- School of Physics and Astronomy, Shanghai Jiao Tong University, Key Laboratory for Particle Astrophysics and Cosmology (MoE), Shanghai Key Laboratory for Particle Physics and Cosmology, Shanghai 200240, China
- Ningchun Qi
- Yalong River Hydropower Development Company, Ltd., 288 Shuanglin Road, Chengdu 610051, China
- Zhicheng Qian
- School of Physics and Astronomy, Shanghai Jiao Tong University, Key Laboratory for Particle Astrophysics and Cosmology (MoE), Shanghai Key Laboratory for Particle Physics and Cosmology, Shanghai 200240, China
- Xiangxiang Ren
- Research Center for Particle Science and Technology, Institute of Frontier and Interdisciplinary Science, Shandong University, Qingdao 266237, Shandong, China; Key Laboratory of Particle Physics and Particle Irradiation of Ministry of Education, Shandong University, Qingdao 266237, Shandong, China
- Changsong Shang
- Yalong River Hydropower Development Company, Ltd., 288 Shuanglin Road, Chengdu 610051, China
- Guofang Shen
- School of Physics, Beihang University, Beijing 102206, China
- Lin Si
- School of Physics and Astronomy, Shanghai Jiao Tong University, Key Laboratory for Particle Astrophysics and Cosmology (MoE), Shanghai Key Laboratory for Particle Physics and Cosmology, Shanghai 200240, China
- Wenliang Sun
- Yalong River Hydropower Development Company, Ltd., 288 Shuanglin Road, Chengdu 610051, China
- Andi Tan
- Department of Physics, University of Maryland, College Park, MD 20742, USA
- Yi Tao
- School of Physics and Astronomy, Shanghai Jiao Tong University, Key Laboratory for Particle Astrophysics and Cosmology (MoE), Shanghai Key Laboratory for Particle Physics and Cosmology, Shanghai 200240, China; Shanghai Jiao Tong University Sichuan Research Institute, Chengdu 610213, China
- Anqing Wang
- Research Center for Particle Science and Technology, Institute of Frontier and Interdisciplinary Science, Shandong University, Qingdao 266237, Shandong, China; Key Laboratory of Particle Physics and Particle Irradiation of Ministry of Education, Shandong University, Qingdao 266237, Shandong, China
- Meng Wang
- Research Center for Particle Science and Technology, Institute of Frontier and Interdisciplinary Science, Shandong University, Qingdao 266237, Shandong, China; Key Laboratory of Particle Physics and Particle Irradiation of Ministry of Education, Shandong University, Qingdao 266237, Shandong, China
- Qiuhong Wang
- Key Laboratory of Nuclear Physics and Ion-beam Application (MOE), Institute of Modern Physics, Fudan University, Shanghai 200433, China
- Shaobo Wang
- School of Physics and Astronomy, Shanghai Jiao Tong University, Key Laboratory for Particle Astrophysics and Cosmology (MoE), Shanghai Key Laboratory for Particle Physics and Cosmology, Shanghai 200240, China; SJTU Paris Elite Institute of Technology, Shanghai Jiao Tong University, Shanghai, 200240, China
- Siguang Wang
- School of Physics, Peking University, Beijing 100871, China
- Wei Wang
- School of Physics, Sun Yat-Sen University, Guangzhou 510275, China
- Xiuli Wang
- School of Mechanical Engineering, Shanghai Jiao Tong University, Shanghai 200240, China
- Zhou Wang
- School of Physics and Astronomy, Shanghai Jiao Tong University, Key Laboratory for Particle Astrophysics and Cosmology (MoE), Shanghai Key Laboratory for Particle Physics and Cosmology, Shanghai 200240, China; Shanghai Jiao Tong University Sichuan Research Institute, Chengdu 610213, China; Tsung-Dao Lee Institute, Shanghai Jiao Tong University, Shanghai, 200240, China
- Mengmeng Wu
- School of Physics, Sun Yat-Sen University, Guangzhou 510275, China
- Weihao Wu
- School of Physics and Astronomy, Shanghai Jiao Tong University, Key Laboratory for Particle Astrophysics and Cosmology (MoE), Shanghai Key Laboratory for Particle Physics and Cosmology, Shanghai 200240, China
- Jingkai Xia
- School of Physics and Astronomy, Shanghai Jiao Tong University, Key Laboratory for Particle Astrophysics and Cosmology (MoE), Shanghai Key Laboratory for Particle Physics and Cosmology, Shanghai 200240, China
- Mengjiao Xiao
- Department of Physics, University of Maryland, College Park, MD 20742, USA
- Xiang Xiao
- School of Physics, Sun Yat-Sen University, Guangzhou 510275, China
- Pengwei Xie
- Tsung-Dao Lee Institute, Shanghai Jiao Tong University, Shanghai, 200240, China
- Binbin Yan
- School of Physics and Astronomy, Shanghai Jiao Tong University, Key Laboratory for Particle Astrophysics and Cosmology (MoE), Shanghai Key Laboratory for Particle Physics and Cosmology, Shanghai 200240, China; Shanghai Jiao Tong University Sichuan Research Institute, Chengdu 610213, China
- Xiyu Yan
- School of Medical Instrument and Food Engineering, University of Shanghai for Science and Technology, Shanghai 200093, China
- Jijun Yang
- School of Physics and Astronomy, Shanghai Jiao Tong University, Key Laboratory for Particle Astrophysics and Cosmology (MoE), Shanghai Key Laboratory for Particle Physics and Cosmology, Shanghai 200240, China
- Yong Yang
- School of Physics and Astronomy, Shanghai Jiao Tong University, Key Laboratory for Particle Astrophysics and Cosmology (MoE), Shanghai Key Laboratory for Particle Physics and Cosmology, Shanghai 200240, China
- Chunxu Yu
- School of Physics, Nankai University, Tianjin 300071, China
- Jumin Yuan
- Research Center for Particle Science and Technology, Institute of Frontier and Interdisciplinary Science, Shandong University, Qingdao 266237, Shandong, China; Key Laboratory of Particle Physics and Particle Irradiation of Ministry of Education, Shandong University, Qingdao 266237, Shandong, China
- Dan Zhang
- Department of Physics, University of Maryland, College Park, MD 20742, USA
- Minzhen Zhang
- School of Physics and Astronomy, Shanghai Jiao Tong University, Key Laboratory for Particle Astrophysics and Cosmology (MoE), Shanghai Key Laboratory for Particle Physics and Cosmology, Shanghai 200240, China
- Peng Zhang
- Yalong River Hydropower Development Company, Ltd., 288 Shuanglin Road, Chengdu 610051, China
- Tao Zhang
- School of Physics and Astronomy, Shanghai Jiao Tong University, Key Laboratory for Particle Astrophysics and Cosmology (MoE), Shanghai Key Laboratory for Particle Physics and Cosmology, Shanghai 200240, China
- Li Zhao
- School of Physics and Astronomy, Shanghai Jiao Tong University, Key Laboratory for Particle Astrophysics and Cosmology (MoE), Shanghai Key Laboratory for Particle Physics and Cosmology, Shanghai 200240, China
- Qibin Zheng
- School of Medical Instrument and Food Engineering, University of Shanghai for Science and Technology, Shanghai 200093, China
- Jifang Zhou
- Yalong River Hydropower Development Company, Ltd., 288 Shuanglin Road, Chengdu 610051, China
- Ning Zhou
- School of Physics and Astronomy, Shanghai Jiao Tong University, Key Laboratory for Particle Astrophysics and Cosmology (MoE), Shanghai Key Laboratory for Particle Physics and Cosmology, Shanghai 200240, China; Corresponding author.
- Xiaopeng Zhou
- School of Physics, Beihang University, Beijing 102206, China
- Yong Zhou
- Yalong River Hydropower Development Company, Ltd., 288 Shuanglin Road, Chengdu 610051, China
- Journal volume & issue
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Vol. 832
p. 137254
Abstract
In the two-component Majorana dark matter model, one dark matter particle can scatter off the target nuclei, and turn into a slightly heavier component. In the framework of a simplified model with a vector boson mediator, both the tree-level and loop-level processes contribute to the signal in direct detection experiment. In this paper, we report the search results for such dark matter from PandaX-II experiment, using total data of the full 100.7 tonne⋅day exposure. No significant excess is observed, so strong constraints on the combined parameter space of mediator mass and dark matter mass are derived. With the complementary search results from collider experiments, a large range of parameter space can be excluded.
