Q
Q. Y. Yang
Researcher at Yunnan University
Publications - 56
Citations - 2067
Q. Y. Yang is an academic researcher from Yunnan University. The author has contributed to research in topics: Cosmic ray & Air shower. The author has an hindex of 27, co-authored 53 publications receiving 1893 citations.
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Journal ArticleDOI
Layout and performance of RPCs used in the Argo-YBJ experiment
G. Aielli,R. Assiro,C. Bacci,B. Bartoli,P. Bernardini,X. J. Bi,B. Biondo,C. Bleve,S. Bricola,F. Budano,Severino Angelo Maria Bussino,A. K. Calabrese Melcarne,Paolo Camarri,D. Campana,Zhengguo Cao,Roberto Cardarelli,S. Catalanotti,Sergio Cavaliere,M. Cavalli Sforza,P. Celio,N. Cheng,P. Creti,Giancarlo Cusumano,B. Z. Dai,G. D'Alí Staiti,Danzengluobu,B. D'Aquino,E. De Marinis,I. De Mitri,B. D'Ettorre Piazzoli,M. De Vincenzi,T. Di Girolamo,X. H. Ding,G. Di Sciascio,C. F. Feng,Zhaoyang Feng,Zhenyong Feng,K Fratini,X.F. Gao,Q. B. Gou,Huihai He,M. He,Haibing Hu,Hongbo Hu,Q. Huang,M. Iacovacci,I. James,H. Y. Jia,Labaciren,H. J. Li,J. Y. Li,B. Liberti,G. Liguori,C. Liu,J. K. K. Liu,Haoqi Lu,G. Mancarella,A. Mangano,S. M. Mari,G. Marsella,D. Martello,S. Mastroianni,X. R. Meng,J. Mu,Luciano Nicastro,C.C. Ning,M. Panareo,G. Pellizzoni,L. Perrone,C. Pino,C. Pinto,P. Pistilli,Eva Reali,E. Rossi,L. Saggese,P. Salvini,R. Santonico,P. R. Shen,X. D. Sheng,F. Shi,Cristian Stanescu,A. Surdo,Y. H. Tan,P. Vallania,S. Vernetto,H. W. Wang,Yonggang Wang,Yungang Wang,C. Y. Wu,H. R. Wu,L. Xue,H.T. Yang,Q. Y. Yang,Xc Yang,G.C. Yu,A. F. Yuan,M. Zha,H. M. Zhang,Jianbing Zhang,L. Zhang,N.J. Zhang,P. Zhang,X. Y. Zhang,Y. H. Zhang,Zhaxisangzhu,X. X. Zhou,F. R. Zhu,Q. Q. Zhu +107 more
TL;DR: The layout of the RPCs used in the Argo-YBJ experiment to image with a high space-time granularity the atmospheric shower is described in this article, where the detector has been assembled to provide both digital and analog informations in order to cover a wide particle density range.
Journal ArticleDOI
Knee of the cosmic hydrogen and helium spectrum below 1 PeV measured by ARGO-YBJ and a Cherenkov telescope of LHAASO
B. Bartoli,P. Bernardini,X. J. Bi,Zihuang Cao,S. Catalanotti,S. Z. Chen,T. L. Chen,S. W. Cui,B. Z. Dai,A. D'Amone,Null Danzengluobu,I. De Mitri,B. D'Ettorre Piazzoli,T. Di Girolamo,G. Di Sciascio,C. F. Feng,Zhaoyang Feng,Zhenyong Feng,Q. b. Guo,Y. Q. Guo,H. H. He,Haibing Hu,Hongbo Hu,M. Iacovacci,R. Iuppa,H. Y. Jia,Null Labaciren,H. J. Li,C. Liu,J. Liu,M. Y. Liu,Hong-peng Lu,L. L. Ma,X. H. Ma,Giovanni Mancarella,S. M. Mari,G. Marsella,S. Mastroianni,Paolo Montini,Chang-Chun Ning,L. Perrone,P. Pistilli,P. Salvini,R. Santonico,P. R. Shen,X. D. Sheng,Fudong Shi,A. Surdo,Y. H. Tan,P. Vallania,S. Vernetto,Carlo Vigorito,Huaguang Wang,C. Y. Wu,H. R. Wu,L. Xue,Q. Y. Yang,X. C. Yang,Z. G. Yao,A. F. Yuan,M. Zha,H. M. Zhang,L. Zhang,X. Y. Zhang,Y. Zhang,J. B. Zhao,Null Zhaxiciren,Null Zhaxisangzhu,X. X. Zhou,F. R. Zhu,Q. Q. Zhu,Bai Yibing,M. J. Chen,S. H. Feng,Bingshui Gao,M. H. Gu,C. Hou,Jinyao Liu,Xuelong Wang,Gary Guishan Xiao,B. k. Zhang,Shengxue Zhang,Bin Zhou,X. Zuo +83 more
TL;DR: In this paper, a measurement of the mixed proton and helium energy spectrum, obtained with the combined data of the ARGO-YBJ experiment and a wide field of view Cherenkov telescope, a prototype of the future LHAASO experiment, is reported.
Journal ArticleDOI
IDENTIFICATION OF THE TeV GAMMA-RAY SOURCE ARGO J2031+4157 WITH THE CYGNUS COCOON
B. Bartoli,Paolo Bernardini,X. J. Bi,P. Branchini,A. Budano,Paolo Camarri,Paolo Camarri,Zihuang Cao,R. Cardarelli,S. Catalanotti,S. Z. Chen,T. L. Chen,P. Creti,S. W. Cui,B. Z. Dai,A. D'Amone,Danzengluobu,I. De Mitri,B. D'Ettorre Piazzoli,T. Di Girolamo,G. Di Sciascio,C. F. Feng,Zhaoyang Feng,Zhenyong Feng,Q. B. Gou,Y. Q. Guo,Huihai He,Haibing Hu,Hongbo Hu,M. Iacovacci,R. Iuppa,R. Iuppa,H. Y. Jia,Labaciren,H. J. Li,G. Liguori,G. Liguori,C. X. Liu,J. K. K. Liu,Minghui Liu,Hong-peng Lu,Lanqing Ma,X. H. Ma,G. Mancarella,S. M. Mari,S. M. Mari,G. Marsella,D. Martello,S. Mastroianni,Paolo Montini,Paolo Montini,Chang-Chun Ning,M. Panareo,L. Perrone,P. Pistilli,P. Pistilli,F. Ruggieri,P. Salvini,R. Santonico,R. Santonico,P. R. Shen,Xiangdong Sheng,F. Shi,A. Surdo,Y. H. Tan,Piero Vallania,S. Vernetto,Carlo Vigorito,Carlo Vigorito,H. W. Wang,C. Y. Wu,H. R. Wu,L. Xue,Q. Y. Yang,X. C. Yang,Z. G. Yao,A. F. Yuan,M. Zha,H. M. Zhang,L. Zhang,X. Y. Zhang,Y. Zhang,J. Zhao,Zhaxiciren,Zhaxisangzhu,X. X. Zhou,F. R. Zhu,Q. Q. Zhu,G. Zizzi +88 more
TL;DR: In this paper, the angular extension and energy spectrum of ARGO J2031+4157 were analyzed using a two-dimensional Gaussian function in a square region of 10° × 10°, finding a source extension σ{sub ext}= 1.5 ± 0.°5.
Journal ArticleDOI
LONG-TERM MONITORING OF THE TeV EMISSION FROM Mrk 421 WITH THE ARGO-YBJ EXPERIMENT
B. Bartoli,Paolo Bernardini,X. J. Bi,C. Bleve,I. Bolognino,I. Bolognino,P. Branchini,A. Budano,A. K. Calabrese Melcarne,P. Camarri,P. Camarri,Zihuang Cao,A. Cappa,R. Cardarelli,S. Catalanotti,C. Cattaneo,P. Celio,P. Celio,S. Z. Chen,T. L. Chen,Y. B. Chen,P. Creti,S. W. Cui,B. Z. Dai,G. D'Alí Staiti,G. D'Alí Staiti,Danzengluobu,M. Dattoli,M. Dattoli,I. De Mitri,B. D'Ettorre Piazzoli,T. Di Girolamo,X. H. Ding,G. Di Sciascio,C. F. Feng,Zhaoyang Feng,Zhenyong Feng,F. Galeazzi,P. Galeotti,P. Galeotti,E. Giroletti,E. Giroletti,Q. B. Gou,Y. Q. Guo,H. H. He,Haibing Hu,Hongbo Hu,Q. Huang,M. Iacovacci,R. Iuppa,R. Iuppa,Irina James,Irina James,H. Y. Jia,Labaciren,H. J. Li,J. Y. Li,X. X. Li,G. Liguori,G. Liguori,C. X. Liu,C. Liu,J. K. K. Liu,Minghui Liu,Hong-peng Lu,X. H. Ma,G. Mancarella,S. M. Mari,S. M. Mari,G. Marsella,D. Martello,S. Mastroianni,Paolo Montini,Paolo Montini,Chang-Chun Ning,A. Pagliaro,M. Panareo,B. Panico,B. Panico,L. Perrone,P. Pistilli,P. Pistilli,X. B. Qu,E. Rossi,F. Ruggieri,P. Salvini,R. Santonico,R. Santonico,P. R. Shen,X. D. Sheng,F. Shi,C. Stanescu,A. Surdo,Y. H. Tan,Piero Vallania,S. Vernetto,Carlo Vigorito,Carlo Vigorito,B. S. Wang,H. W. Wang,C. Y. Wu,H. R. Wu,Bingwei Xu,L. Xue,Y. X. Yan,Q. Y. Yang,X. C. Yang,Z. G. Yao,A. F. Yuan,M. Zha,H. M. Zhang,Jilong Zhang,Jianli Zhang,L. Zhang,P. F. Zhang,X. Y. Zhang,Y. Zhang,Zhaxiciren,Zhaxisangzhu,X. X. Zhou,F. R. Zhu,Q. Q. Zhu,G. Zizzi +122 more
TL;DR: In this article, a long-term monitoring of the ARGO-YBJ was reported, where the authors investigated the evolution of the spectral energy distribution by measuring spectral indices at four different flux levels and observed hardening of the spectra in both X-ray and γ-ray bands.
Journal ArticleDOI
TeV GAMMA-RAY SURVEY OF THE NORTHERN SKY USING THE ARGO-YBJ DETECTOR
B. Bartoli,Paolo Bernardini,X. J. Bi,I. Bolognino,I. Bolognino,P. Branchini,A. Budano,A. K. Calabrese Melcarne,Paolo Camarri,Paolo Camarri,Zihuang Cao,R. Cardarelli,S. Catalanotti,S. Z. Chen,T. L. Chen,Y. B. Chen,P. Creti,S. W. Cui,B. Z. Dai,A. D'Amone,Danzengluobu,I. De Mitri,B. D'Ettorre Piazzoli,T. Di Girolamo,X. H. Ding,G. Di Sciascio,C. F. Feng,Zhaoyang Feng,Zhenyong Feng,Q. B. Gou,Y. Q. Guo,H. H. He,Haibing Hu,Hongbo Hu,Q. Huang,M. Iacovacci,R. Iuppa,R. Iuppa,H. Y. Jia,Labaciren,H. J. Li,J. Y. Li,X. X. Li,G. Liguori,G. Liguori,C. X. Liu,C. Liu,J. K. K. Liu,Minghui Liu,Hong-peng Lu,Lu Ma,X. H. Ma,G. Mancarella,S. M. Mari,S. M. Mari,G. Marsella,D. Martello,S. Mastroianni,Paolo Montini,Paolo Montini,Chang-Chun Ning,M. Panareo,B. Panico,B. Panico,L. Perrone,P. Pistilli,P. Pistilli,F. Ruggieri,P. Salvini,R. Santonico,R. Santonico,S. N. Sbano,P. R. Shen,X. D. Sheng,F. Shi,A. Surdo,Y. H. Tan,Piero Vallania,S. Vernetto,Carlo Vigorito,Carlo Vigorito,B. S. Wang,H. W. Wang,C. Y. Wu,H. R. Wu,Bingwei Xu,L. Xue,Q. Y. Yang,X. C. Yang,Z. G. Yao,A. F. Yuan,M. Zha,H. M. Zhang,Jilong Zhang,Jianli Zhang,L. Zhang,P. F. Zhang,X. Y. Zhang,Y. Zhang,J. Zhao,Zhaxiciren,Zhaxisangzhu,X. X. Zhou,F. R. Zhu,Q. Q. Zhu,and G. Zizzi +105 more
TL;DR: In this paper, the results of a sky survey in the declination band from −10° to 70°, using data recorded over the past five years, are presented and discussed, and 95% confidence level upper limits of the investigated sky region are shown.