Related papers: Observation of Multi-Tev Diffuse Gamma Rays from t…

Flux upper limits of diffuse TeV gamma rays from the Galactic plane using the effective area of the Tibet-II and -III arrays

We obtained new upper limits on the diffuse gamma rays from the inner Galactic (IG) and outer Galactic (OG) planes in 3.10 TeV region, using the Tibet air shower data and new Monte Carlo simulation results. A difference of the effective…

Astrophysics · Physics 2007-05-23 The Tibet AS Gamma Collaboration , M. Amenomori

Revised Upper Limits of the Diffuse Tev Gamma Rays from the Galactic Planes with the Tibet II and III Air Shower Arrays

The flux upper limits of the diffuse gamma rays, from the inner and outer Galactic planes, are revised by factors of 4.0$\sim$3.7 for mode energies 3$\sim$10 TeV, respectively, by using the simulation results of the effective area ratios…

Astrophysics · Physics 2007-05-23 The Tibet AS Gamma Collaboration , M. Amenomori

Future plan for observation of cosmic gamma rays in the 100 TeV energy region with the Tibet air shower array : physics goal and overview

The Tibet air shower array, which has an effective area of 37,000 square meters and is located at 4300 m in altitude, has been observing air showers induced by cosmic rays with energies above a few TeV. We are planning to add a large muon…

Astrophysics · Physics 2007-10-16 M. Amenomori , X. J. Bi , D. Chen , S. W. Cui , Danzengluobu , L. K. Ding , X. H. Ding , C. Fan , C. F. Feng , Zhaoyang Feng , Z. Y. Feng , X. Y. Gao , Q. X. Geng , H. W. Guo , H. H. He , M. He , K. Hibino , N. Hotta , Haibing Hu , H. B. Hu , J. Huang , Q. Huang , H. Y. Jia , F. Kajino , K. Kasahara , Y. Katayose , C. Kato , K. Kawata , Labaciren , G. M. Le , A. F. Li , J. Y. Li , Y. -Q. Lou , H. Lu , S. L. Lu , X. R. Meng , K. Mizutani , J. Mu , K. Munakata , A. Nagai , H. Nanjo , M. Nishizawa , M. Ohnishi , I. Ohta , H. Onuma , T. Ouchi , S. Ozawa , J. R. Ren , T. Saito , T. Y. Saito , M. Sakata , T. K. Sako , M. Shibata , A. Shiomi , T. Shirai , H. Sugimoto , M. Takita , Y. H. Tan , N. Tateyama , S. Torii , H. Tsuchiya , S. Udo , B. Wang , H. Wang , X. Wang , Y. Wang , Y. G. Wang , H. R. Wu , L. Xue , Y. Yamamoto , C. T. Yan , X. C. Yang , S. Yasue , Z. H. Ye , G. C. Yu , A. F. Yuan , T. Yuda , H. M. Zhang , J. L. Zhang , N. J. Zhang , X. Y. Zhang , Y. Zhang , Yi Zhang , Zhaxisangzhu , X. X. Zhou

Measurement of ultra-high-energy diffuse gamma-ray emission of the Galactic plane from 10 TeV to 1 PeV with LHAASO-KM2A

The diffuse Galactic $\gamma$-ray emission, mainly produced via interactions between cosmic rays and the interstellar medium and/or radiation field, is a very important probe of the distribution, propagation, and interaction of cosmic rays…

High Energy Astrophysical Phenomena · Physics 2024-03-11 Zhen Cao , F. Aharonian , Q. An , Axikegu , Y. X. Bai , Y. W. Bao , D. Bastieri , X. J. Bi , Y. J. Bi , J. T. Cai , Q. Cao , W. Y. Cao , Zhe Cao , J. Chang , J. F. Chang , A. M. Chen , E. S. Chen , Liang Chen , Lin Chen , Long Chen , M. J. Chen , M. L. Chen , Q. H. Chen , S. H. Chen , S. Z. Chen , T. L. Chen , Y. Chen , N. Cheng , Y. D. Cheng , M. Y. Cui , S. W. Cui , X. H. Cui , Y. D. Cui , B. Z. Dai , H. L. Dai , Z. G. Dai , Danzengluobu , D. della Volpe , X. Q. Dong , K. K. Duan , J. H. Fan , Y. Z. Fan , J. Fang , K. Fang , C. F. Feng , L. Feng , S. H. Feng , X. T. Feng , Y. L. Feng , S. Gabici , B. Gao , C. D. Gao , L. Q. Gao , Q. Gao , W. Gao , W. K. Gao , M. M. Ge , L. S. Geng , G. Giacinti , G. H. Gong , Q. B. Gou , M. H. Gu , F. L. Guo , X. L. Guo , Y. Q. Guo , Y. Y. Guo , Y. A. Han , H. H. He , H. N. He , J. Y. He , X. B. He , Y. He , M. Heller , Y. K. Hor , B. W. Hou , C. Hou , X. Hou , H. B. Hu , Q. Hu , S. C. Hu , D. H. Huang , T. Q. Huang , W. J. Huang , X. T. Huang , X. Y. Huang , Y. Huang , Z. C. Huang , X. L. Ji , H. Y. Jia , K. Jia , K. Jiang , X. W. Jiang , Z. J. Jiang , M. Jin , M. M. Kang , T. Ke , D. Kuleshov , K. Kurinov , B. B. Li , Cheng Li , Cong Li , D. Li , F. Li , H. B. Li , H. C. Li , H. Y. Li , J. Li , Jian Li , Jie Li , K. Li , W. L. Li , W. L. Li , X. R. Li , Xin Li , Y. Z. Li , Zhe Li , Zhuo Li , E. W. Liang , Y. F. Liang , S. J. Lin , B. Liu , C. Liu , D. Liu , H. Liu , H. D. Liu , J. Liu , J. L. Liu , J. Y. Liu , M. Y. Liu , R. Y. Liu , S. M. Liu , W. Liu , Y. Liu , Y. N. Liu , R. Lu , Q. Luo , H. K. Lv , B. Q. Ma , L. L. Ma , X. H. Ma , J. R. Mao , Z. Min , W. Mitthumsiri , H. J. Mu , Y. C. Nan , A. Neronov , Z. W. Ou , B. Y. Pang , P. Pattarakijwanich , Z. Y. Pei , M. Y. Qi , Y. Q. Qi , B. Q. Qiao , J. J. Qin , D. Ruffolo , A. Saiz , D. Semikoz , C. Y. Shao , L. Shao , O. Shchegolev , X. D. Sheng , F. W. Shu , H. C. Song , Yu. V. Stenkin , V. Stepanov , Y. Su , Q. N. Sun , X. N. Sun , Z. B. Sun , P. H. T. Tam , Q. W. Tang , Z. B. Tang , W. W. Tian , C. Wang , C. B. Wang , G. W. Wang , H. G. Wang , H. H. Wang , J. C. Wang , K. Wang , L. P. Wang , L. Y. Wang , P. H. Wang , R. Wang , W. Wang , X. G. Wang , X. Y. Wang , Y. Wang , Y. D. Wang , Y. J. Wang , Z. H. Wang , Z. X. Wang , Zhen Wang , Zheng Wang , D. M. Wei , J. J. Wei , Y. J. Wei , T. Wen , C. Y. Wu , H. R. Wu , S. Wu , X. F. Wu , Y. S. Wu , S. Q. Xi , J. Xia , J. J. Xia , G. M. Xiang , D. X. Xiao , G. Xiao , G. G. Xin , Y. L. Xin , Y. Xing , Z. Xiong , D. L. Xu , R. F. Xu , R. X. Xu , W. L. Xu , L. Xue , D. H. Yan , J. Z. Yan , T. Yan , C. W. Yang , F. Yang , F. F. Yang , H. W. Yang , J. Y. Yang , L. L. Yang , M. J. Yang , R. Z. Yang , S. B. Yang , Y. H. Yao , Z. G. Yao , Y. M. Ye , L. Q. Yin , N. Yin , X. H. You , Z. Y. You , Y. H. Yu , Q. Yuan , H. Yue , H. D. Zeng , T. X. Zeng , W. Zeng , M. Zha , B. B. Zhang , F. Zhang , H. M. Zhang , H. Y. Zhang , J. L. Zhang , L. X. Zhang , Li Zhang , P. F. Zhang , P. P. Zhang , R. Zhang , S. B. Zhang , S. R. Zhang , S. S. Zhang , X. Zhang , X. P. Zhang , Y. F. Zhang , Yi Zhang , Yong Zhang , B. Zhao , J. Zhao , L. Zhao , L. Z. Zhao , S. P. Zhao , F. Zheng , B. Zhou , H. Zhou , J. N. Zhou , M. Zhou , P. Zhou , R. Zhou , X. X. Zhou , C. G. Zhu , F. R. Zhu , H. Zhu , K. J. Zhu , X. Zuo

Constraints on Gamma-ray Emission from the Galactic Plane at 300 TeV

We describe a new search for diffuse ultrahigh energy gamma-ray emission associated with molecular clouds in the galactic disk. The Chicago Air Shower Array (CASA), operating in coincidence with the Michigan muon array (MIA), has recorded…

Astrophysics · Physics 2010-11-30 A. Borione , M. A. Catanese , M. C. Chantell , C. E. Covault , J. W. Cronin , B. E. Fick , L. F. Fortson , J. Fowler , M. A. K. Glasmacher , K. D. Green , D. B. Kieda , J. Matthews , B. J. Newport , D. Nitz , R. A. Ong , S. Oser , D. Sinclair , J. C. van der Velde

Quantitative constraint on the source contribution to the Galactic diffuse gamma rays detected by the Tibet air shower array

The fraction of the contribution from yet-unresolved gamma-ray sources in the Galactic diffuse gamma rays observed by the Tibet air shower array is an important key to interpreting recent multi-messenger observations. This paper shows a…

High Energy Astrophysical Phenomena · Physics 2023-10-11 S. Kato , D. Chen , J. Huang , T. Kawashima , K. Kawata , A. Mizuno , M. Ohnishi , T. Sako , T. K. Sako , M. Takita , Y. Yokoe

Gamma-ray Observations of the Galactic Plane at Energies E > 500 GeV

In 1998 and 1999 the Whipple Observatory 10 m telescope was used to search for diffuse gamma ray emission from the Galactic Plane. No signifiant evidence of emission was found. Assuming the TeV emission profile matches EGRET observations…

Astrophysics · Physics 2019-08-17 S. LeBohec , I. H. Bond , S. M. Bradbury , J. H. Buckley , A. M. Burdett , D. A. Carter-Lewis , M. Catanese , M. F. Cawley , S. Dunlea , M. D'Vali , D. J. Fegan , S. J. Fegan , J. P. Finley , J. A. Gaidos , T. A. Hall , A. M. Hillas , D. Horan , J. Knapp , F. Krennrich , R. W. Lessard , D. Macomb , C. Masterson , J. Quinn , H. J. Rose , F. W. Samuelson , G. H. Sembroski , V. V. Vassiliev , T. C. Weekes

An Updated Search of Steady TeV $\gamma-$Ray Point Sources in Northern Hemisphere Using the Tibet Air Shower Array

Using the data taken from Tibet II High Density (HD) Array (1997 February-1999 September) and Tibet-III array (1999 November-2005 November), our previous northern sky survey for TeV $\gamma-$ray point sources has now been updated by a…

Astrophysics · Physics 2015-05-13 Y. Wang , X. J. Bi , S. W. Cui , L. K. Ding , Danzengluobu , X. H. Ding , C. Fan , C. F. Feng , Zhaoyang Feng , Z. Y. Feng , X. Y. Gao , Q. X. Geng , H. W. Guo , H. H. He , M. He , Haibing Hu , H. B. Hu , Q. Huang , H. Y. Jia , Labaciren , G. M. Le , A. F. Li , J. Y. Li , Y. -Q. Lou , H. Lu , S. L. Lu , X. R. Meng , J. Mu , J. R. Ren , Y. H. Tan , B. Wang , H. Wang , Y. G. Wang , H. R. Wu , L. Xue , X. C. Yang , Z. H. Ye , G. C. Yu , A. F. Yuan , H. M. Zhang , J. L. Zhang , N. J. Zhang , X. Y. Zhang , Y. Zhang , Yi Zhang , Zhaxisangzhu , X. X. Zhou , Q. Yuan

On the source contribution to the Galactic diffuse gamma rays above 398 TeV detected by the Tibet AS{\gamma} experiment

Potential contribution from gamma-ray sources to the Galactic diffuse gamma rays observed above 100 TeV (sub-PeV energy range) by the Tibet AS{\gamma} experiment is an important key to interpreting recent multi-messenger observations. This…

High Energy Astrophysical Phenomena · Physics 2024-01-25 S. Kato , D. Chen , J. Huang , T. Kawashima , K. Kawata , A. Mizuno , M. Ohnishi , T. Sako , T. K. Sako , M. Takita , Y. Yokoe

Whipple Telescope Observations of Potential TeV Gamma-Ray Sources Found by the Tibet Air Shower Array

An all-sky survey performed with the Tibet Air Shower Array (Tibet AS) has found a number of potential point sources of TeV gamma rays. If they are steady sources, the implied Tibet AS fluxes should be visible with strong significance to…

Astrophysics · Physics 2009-11-07 G. Walker

A search for gamma-ray emission from the Galactic plane in the longitude range between 37 deg and 43 deg

Using the HEGRA system of imaging atmospheric Cherenkov telescopes, a region of the Galactic plane (-10 deg < b < 5 deg, 38 deg < l < 43 deg) was surveyed for TeV gamma-ray emission, both from point sources and of diffuse nature. The region…

Astrophysics · Physics 2007-05-23 HEGRA-Collaboration , F. Aharonian

New limit on high Galactic latitude PeV gamma-ray flux from Tibet AS-gamma data

Tibet AS-gamma collaboration has recently reported detection of gamma-rays with energies up to Peta-electronvolt from parts of the Galactic plane. We notice that the analysis of gamma-ray flux by the Tibet AS-gamma experiment also implies…

High Energy Astrophysical Phenomena · Physics 2021-09-15 A. Neronov , D. Semikoz , Ie. Vovk

Observation of TeV Gamma Rays from the Fermi Bright Galactic Sources with the Tibet Air Shower Array

Using the Tibet-III air shower array, we search for TeV gamma-rays from 27 potential Galactic sources in the early list of bright sources obtained by the Fermi Large Area Telescope at energies above 100 MeV. Among them, we observe 7 sources…

High Energy Astrophysical Phenomena · Physics 2015-05-14 M. Amenomori , X. J. Bi , D. Chen , S. W. Cui , Danzengluobu , L. K. Ding , X. H. Ding , C. Fan , C. F. Feng , Zhaoyang Feng , Z. Y. Feng , X. Y. Gao , Q. X. Geng , Q. B. Gou , H. W. Guo , H. H. He , M. He , K. Hibino , N. Hotta , Haibing Hu , H. B. Hu , J. Huang , Q. Huang , H. Y. Jia , L. Jiang , F. Kajino , K. Kasahara , Y. Katayose , C. Kato , K. Kawata , Labaciren , G. M. Le , A. F. Li , H. C. Li , J. Y. Li , C. Liu , Y. -Q. Lou , H. Lu , X. R. Meng , K. Mizutani , J. Mu , K. Munakata , H. Nanjo , M. Nishizawa , M. Ohnishi , I. Ohta , S. Ozawa , T. Saito , T. Y. Saito , M. Sakata , T. K. Sako , M. Shibata , A. Shiomi , T. Shirai , H. Sugimoto , M. Takita , Y. H. Tan , N. Tateyama , S. Torii , H. Tsuchiya , S. Udo , B. Wang , H. Wang , Y. Wang , Y. G. Wang , H. R. Wu , L. Xue , Y. Yamamoto , C. T. Yan , X. C. Yang , S. Yasue , Z. H. Ye , G. C. Yu , A. F. Yuan , T. Yuda , H. M. Zhang , J. L. Zhang , N. J. Zhang , X. Y. Zhang , Y. Zhang , Yi Zhang , Ying Zhang , Zhaxisangzhu , X. X. Zhou

Observation of Multi-Tev Gamma Rays from the Crab Nebula Using the Tibet Air Shower Array

The Tibet experiment, operating at Yangbajing (4,300 m above sea level), is the lowest energy air shower array and the new high density array constructed in 1996 has sensitivity to $\gamma$-ray air showers at energies as low as 3 TeV. With…

Astrophysics · Physics 2009-10-31 M. Amenomori

Future plan for observation of cosmic gamma rays in the 100 TeV energy region with the Tibet air shower array : simulation and sensitivity

The Tibet air shower array, which has an effective area of 37,000 square meters and is located at 4300 m in altitude, has been observing air showers induced by cosmic rays with energies above a few TeV. We have a plan to add a large muon…

Astrophysics · Physics 2007-10-16 M. Amenomori , X. J. Bi , D. Chen , S. W. Cui , Danzengluobu , L. K. Ding , X. H. Ding , C. Fan , C. F. Feng , Zhaoyang Feng , Z. Y. Feng , X. Y. Gao , Q. X. Geng , H. W. Guo , H. H. He , M. He , K. Hibino , N. Hotta , Haibing Hu , H. B. Hu , J. Huang , Q. Huang , H. Y. Jia , F. Kajino , K. Kasahara , Y. Katayose , C. Kato , K. Kawata , Labaciren , G. M. Le , A. F. Li , J. Y. Li , Y. -Q. Lou , H. Lu , S. L. Lu , X. R. Meng , K. Mizutani , J. Mu , K. Munakata , A. Nagai , H. Nanjo , M. Nishizawa , M. Ohnishi , I. Ohta , H. Onuma , T. Ouchi , S. Ozawa , J. R. Ren , T. Saito , T. Y. Saito , M. Sakata , T. K. Sako , M. Shibata , A. Shiomi , T. Shirai , H. Sugimoto , M. Takita , Y. H. Tan , N. Tateyama , S. Torii , H. Tsuchiya , S. Udo , B. Wang , H. Wang , X. Wang , Y. Wang , Y. G. Wang , H. R. Wu , L. Xue , Y. Yamamoto , C. T. Yan , X. C. Yang , S. Yasue , Z. H. Ye , G. C. Yu , A. F. Yuan , T. Yuda , H. M. Zhang , J. L. Zhang , N. J. Zhang , X. Y. Zhang , Y. Zhang , Yi Zhang , Zhaxisangzhu , X. X. Zhou

Evidence for TeV Gamma-Ray Emission from the Galactic Plane

Gamma-ray emission from a narrow band at the Galactic equator has previously been detected up to 30 GeV. We report evidence for a TeV gamma-ray signal from the Galactic plane by Milagro, a large field of view water Cherenkov detector for…

Astrophysics · Physics 2012-08-27 the Milagro Collaboration

Search for Gamma Ray Emission from Galactic Plane with Milagro

The majority of galactic gamma rays are produced by interaction of cosmic rays with matter or radiation fields. This results in a diffuse radiation concentrated in the galactic plane where the flux of cosmic rays and the density of material…

Astrophysics · Physics 2009-09-29 R. Fleysher

Exploration of a 100 TeV gamma-ray northern sky using the Tibet air-shower array combined with an underground water-Cherenkov muon-detector array

Aiming to observe cosmic gamma rays in the 10 - 1000 TeV energy region, we propose a 10000 m^2 underground water-Cherenkov muon-detector (MD) array that operates in conjunction with the Tibet air-shower (AS) array. Significant improvement…

Instrumentation and Methods for Astrophysics · Physics 2015-05-13 T. K. Sako , K. Kawata , M. Ohnishi , A. Shiomi , M. Takita , H. Tsuchiya

Measurement of Very-high-energy Diffuse Gamma-ray Emissions from the Galactic Plane with LHAASO-WCDA

The diffuse Galactic gamma-ray emission is a very important tool used to study the propagation and interaction of cosmic rays in the Milky Way. In this work, we report the measurements of the diffuse emission from the Galactic plane,…

High Energy Astrophysical Phenomena · Physics 2026-01-08 The LHAASO Collaboration , Zhen Cao , F. Aharonian , Y. X. Bai , Y. W. Bao , D. Bastieri , X. J. Bi , Y. J. Bi , W. Bian , A. V. Bukevich , C. M. Cai , W. Y. Cao , Zhe Cao , J. Chang , J. F. Chang , A. M. Chen , E. S. Chen , H. X. Chen , Liang Chen , Long Chen , M. J. Chen , M. L. Chen , Q. H. Chen , S. Chen , S. H. Chen , S. Z. Chen , T. L. Chen , X. B. Chen , X. J. Chen , Y. Chen , N. Cheng , Y. D. Cheng , M. C. Chu , M. Y. Cui , S. W. Cui , X. H. Cui , Y. D. Cui , B. Z. Dai , H. L. Dai , Z. G. Dai , Danzengluobu , Y. X. Diao , X. Q. Dong , K. K. Duan , J. H. Fan , Y. Z. Fan , J. Fang , J. H. Fang , K. Fang , C. F. Feng , H. Feng , L. Feng , S. H. Feng , X. T. Feng , Y. Feng , Y. L. Feng , S. Gabici , B. Gao , C. D. Gao , Q. Gao , W. Gao , W. K. Gao , M. M. Ge , T. T. Ge , L. S. Geng , G. Giacinti , G. H. Gong , Q. B. Gou , M. H. Gu , F. L. Guo , J. Guo , X. L. Guo , Y. Q. Guo , Y. Y. Guo , Y. A. Han , O. A. Hannuksela , M. Hasan , H. H. He , H. N. He , J. Y. He , X. Y. He , Y. He , S. Hernández-Cadena , Y. K. Hor , B. W. Hou , C. Hou , X. Hou , H. B. Hu , S. C. Hu , C. Huang , D. H. Huang , J. J. Huang , T. Q. Huang , W. J. Huang , X. T. Huang , X. Y. Huang , Y. Huang , Y. Y. Huang , X. L. Ji , H. Y. Jia , K. Jia , H. B. Jiang , K. Jiang , X. W. Jiang , Z. J. Jiang , M. Jin , S. Kaci , M. M. Kang , I. Karpikov , D. Khangulyan , D. Kuleshov , K. Kurinov , B. B. Li , Cheng Li , Cong Li , D. Li , F. Li , H. B. Li , H. C. Li , Jian Li , Jie Li , K. Li , L. Li , R. L. Li , S. D. Li , T. Y. Li , W. L. Li , X. R. Li , Xin Li , Y. Z. Li , Zhe Li , Zhuo Li , E. W. Liang , Y. F. Liang , S. J. Lin , B. Liu , C. Liu , D. Liu , D. B. Liu , H. Liu , H. D. Liu , J. Liu , J. L. Liu , J. R. Liu , M. Y. Liu , R. Y. Liu , S. M. Liu , W. Liu , X. Liu , Y. Liu , Y. Liu , Y. N. Liu , Y. Q. Lou , Q. Luo , Y. Luo , H. K. Lv , B. Q. Ma , L. L. Ma , X. H. Ma , J. R. Mao , Z. Min , W. Mitthumsiri , G. B. Mou , H. J. Mu , Y. C. Nan , A. Neronov , K. C. Y. Ng , M. Y. Ni , L. Nie , L. J. Ou , P. Pattarakijwanich , Z. Y. Pei , J. C. Qi , M. Y. Qi , J. J. Qin , A. Raza , C. Y. Ren , D. Ruffolo , A. Sáiz , M. Saeed , D. Semikoz , L. Shao , O. Shchegolev , Y. Z. Shen , X. D. Sheng , Z. D. Shi , F. W. Shu , H. C. Song , Yu. V. Stenkin , V. Stepanov , Y. Su , D. X. Sun , H. Sun , Q. N. Sun , X. N. Sun , Z. B. Sun , N. H. Tabasam , J. Takata , P. H. T. Tam , H. B. Tan , Q. W. Tang , R. Tang , Z. B. Tang , W. W. Tian , C. N. Tong , L. H. Wan , C. Wang , G. W. Wang , H. G. Wang , H. H. Wang , J. C. Wang , K. Wang , Kai Wang , Kai Wang , L. P. Wang , L. Y. Wang , L. Y. Wang , R. Wang , W. Wang , X. G. Wang , X. J. Wang , X. Y. Wang , Y. Wang , Y. D. Wang , Z. H. Wang , Z. X. Wang , Zheng Wang , D. M. Wei , J. J. Wei , Y. J. Wei , T. Wen , S. S. Weng , C. Y. Wu , H. R. Wu , Q. W. Wu , S. Wu , X. F. Wu , Y. S. Wu , S. Q. Xi , J. Xia , J. J. Xia , G. M. Xiang , D. X. Xiao , G. Xiao , Y. L. Xin , Y. Xing , D. R. Xiong , Z. Xiong , D. L. Xu , R. F. Xu , R. X. Xu , W. L. Xu , L. Xue , D. H. Yan , J. Z. Yan , T. Yan , C. W. Yang , C. Y. Yang , F. F. Yang , L. L. Yang , M. J. Yang , R. Z. Yang , W. X. Yang , Y. H. Yao , Z. G. Yao , X. A. Ye , L. Q. Yin , N. Yin , X. H. You , Z. Y. You , Y. H. Yu , Q. Yuan , H. Yue , H. D. Zeng , T. X. Zeng , W. Zeng , M. Zha , B. B. Zhang , B. T. Zhang , F. Zhang , H. Zhang , H. M. Zhang , H. Y. Zhang , J. L. Zhang , Li Zhang , P. F. Zhang , P. P. Zhang , R. Zhang , S. R. Zhang , S. S. Zhang , W. Y. Zhang , X. Zhang , X. P. Zhang , Yi Zhang , Yong Zhang , Z. P. Zhang , J. Zhao , L. Zhao , L. Z. Zhao , S. P. Zhao , X. H. Zhao , Z. H. Zhao , F. Zheng , W. J. Zhong , B. Zhou , H. Zhou , J. N. Zhou , M. Zhou , P. Zhou , R. Zhou , X. X. Zhou , X. X. Zhou , B. Y. Zhu , C. G. Zhu , F. R. Zhu , H. Zhu , K. J. Zhu , Y. C. Zou , X. Zuo

Observation of PeV Gamma Rays from the Monogem Ring with the Tibet Air Shower Array

We searched for steady PeV gamma-ray emission from the Monogem ring region with the Tibet air shower array from 1997 February to 2004 October. No evidence for statistically significant gamma-ray signals was found in a region 111$\degr$…

Astrophysics · Physics 2015-06-24 The Tibet AS Gamma Collaboration , M. Amenomori