Name: The First LHAASO Collaboration Conference in 2023
Start: 2023-02-09T09:00:00+08:00
End: 2023-02-14T18:00:00+08:00
Location: Tianfu Cosmic Ray Research Center

The First LHAASO Collaboration Conference in 2023

from Thursday, 9 February 2023 (09:00) to Tuesday, 14 February 2023 (18:00)

Monday, 6 February 2023
Tuesday, 7 February 2023
Wednesday, 8 February 2023
Thursday, 9 February 2023

14:00

14:00 - 20:00
Room: Lobby 大厅
Friday, 10 February 2023
09:00
09:00 - 10:30
Room: Auditorium
Contributions

09:00 Open address - Zhen Cao (高能所)

09:10 The data analysis status of LHAASO-KM2A - songzhan（松战） CHEN（陈） (中科院高能物理研究所)

09:30 The data analysis status of LHAASO-WCDA - Min Zha (高能所)

09:50 The data analysis status of LHAASO-WFCTA - lingling MA (ihep)

10:10 A Large Cosmic Ray Bubble in the Cygnus-X - Cong LI (IHEP)
10:30 Coffee Break
Coffee Break
10:30 - 11:00
11:00
11:00 - 12:40
Room: Auditorium
Contributions

11:00 The First LHAASO Catalog of Gamma-Ray Sources - Shaoqiang XI

11:20 The first LHAASO-WCDA catalog of TeV gamma-ray sources - Shicong HU (IHEP)

11:40 Review of Cosmic Ray Research - Siming Liu (Southwest Jiaotong University)

12:00 Measurement of the cosmic ray proton spectrum around the "knee" region with LHAASO - Zhiyong YOU (IHEP)

12:20 Cosmic ray spectrum of proton plus helium near "knee" region by LHAASO - Liping WANG (IHEP)
14:00 Diffuse
Diffuse
14:00 - 15:30
Room: Auditorium
Contributions

14:00 Constraining Cosmic-ray Injection from Pulsar Halos with Diffuse Galactic Gamma-ray Emission - Ruoyu LIU (Nanjing University)

14:15 Investigation of the Ultra High Energy gamma-ray emission from the North Fermi Bubble with LHAASO-KM2A - Jiayin HE (PMO)

14:30 Measuring VHE diffuse gamma-ray emission from Galactic plane with LHAASO-WCDA - Huicai LI (IHEP)

14:45 LHAASO measurement of Diffuse Gamma-ray Emission at high Latitude of Galactic Plane - Shaoqiang XI (IHEP)

15:00 Analysis of Galactic diffuse gamma-ray emission from ~1TeV to 20TeV with LHAASO-WCDA - Peipei ZHANG (PMO)

15:15 Diffuse gamma-ray emission around the massive star forming region of Carina Nebula Complex - Tingting GE (Guangxi University)
GRB
GRB
14:00 - 15:30
Room: 501
Contributions

14:00 Gamma-ray Bursts with Peculiar Origins - Binbin ZHANG (Nanjing University)

14:15 Constraints on the intergalactic magnetic field with γ-ray observations of GRB 221009A - Yiyun HUANG (Nanjing University)

14:30 Research on very hig energy radiation of GRB 190829A - Jiankun HUANG (Guangxi University)

14:45 Low Energy Reconstruction with GRB20221009A Data - Ruiyi TANG (Shanghai Jiao Tong University)

15:00 Search for prompt emission of GRB221009A - Wenyu CAO (University of Science and Technology of China)

15:15 Study on VHE afterglow radiation of GRBs - Lulu ZHANG (Guangxi University)
15:30 Coffee break
Coffee break
15:30 - 15:40
15:40 Microquasar & binary & discoveries
Microquasar & binary & discoveries
15:40 - 17:10
Room: Auditorium
Contributions

15:40 Discovery of a new γ-ray source LHAASO J0057+6346 - Ruizhi YANG (University of Science and Technology of China)

15:55 Discovery of UHE Source LHAASO J1959+1128 with a Binary Counterpart - Benyang ZHU (Guangxi University)

16:10 Discovery of the Very-High-Energy gamma-ray source LHAASO J1959+115 spatially associated with low mass X-ray binary 4U 1957+115 - Rui ZHANG (PMO)

16:25 Discovery of Ultra-high-energy emission towards millisecond pulsar J0218+4232 by LHAASO - Zhe LI (IHEP)

16:40 LHAASO observation of the microquasar SS 433 region - Jian LI (University of Science and Technology of China)

16:55 Modelling the X-ray emission of the magnetar wind nebula around Swift J1834.9-0846 - Ben LI (Nanjing University)
GRB & theory
GRB & theory
15:40 - 17:10
Room: 501
Contributions

15:40 search for very high energy gamma-ray bursts based on LHAASO-WCDA triggered data - Yong HUANG (IHEP)

15:55 High-energy emissions from High-mass Gamma-ray binaries - Shangming CHEN (Huazhong University of Science and Technology)

16:10 Lorentz violation of photons and electrons from LHAASO data - Bo-Qiang Ma (Peking University)

16:25 Very extended sources in 100TeV gamma-ray data: Signatures of diffusion around past PeVatrons - Gwenael Giacinti (TDLI , SJTU)
Saturday, 11 February 2023
09:00 SNR
SNR
09:00 - 10:30
Room: Auditorium
Contributions

09:00 Observation of the SNR G106.3+2.7 region and the MGRO J1908+06 with LHAASO-KM2A - Sha WU (高能所)

09:15 Discovery of the UHE gamma-ray source LHAASO J2002+3238 spatially associated with SNR G69.7+1.0 - Bowen HOU (ihep)

09:30 LHAASO-KM2A observations towards the regions of G35.6-0.4 and G23.3-0.3 - Wenjuan Zhong (NJU)

09:45 TeV emission toward SNR G57.2+0.8 - Yang Su (Purple Mountain Observatory)

10:00 High Energy Emission from SNR G150.3+4.5 - Houdun Zeng (PMO)

10:15 Study of the W51 region - yingxue CHAI (IHEP)
detector
detector
09:00 - 10:30
Room: 501
Contributions

09:00 Status of ENDA - Xinhua MA (Institute of High Energy Physics, CAS)

09:15 The operation of the electromagnetic particle detector array of KM2A - jia 刘佳 (Key Laboratry of Partical Astrophysics, IHEP)

09:30 Calibration of LHAASO-KM2A electromagnetic particle detectors - Hongkui LV

09:45 Effects of environmental factors on LHAASO-ED - Xiaopeng ZHANG (高能所)

10:00 Study on Performance Stability of LHAASO Electromagnetic Particle Detector - chao HOU (高能所)

10:15 Advance in the diagnosis system of experimental operational fault - Hangchang Zhang (IHEP)
10:30 Coffee Break
Coffee Break
10:30 - 10:40
10:40 Geminga+multi wave+modeling
Geminga+multi wave+modeling
10:40 - 11:55
Room: auditorium
Contributions

10:40 VHE gamma-ray emission from Geminga and LHAASO J1929+1745 - Yingying GUO (PMO)

10:55 On the diffusion property around Geminga with LHAASO-KM2A - Ensheng Chen (IHEP)

11:10 Preliminary WCDA Observation of Geminga Region - Hongfei ZHANG (Shanghai Jiaotong University)

11:25 An extended source identified by the Fermi-LAT and the LHAASO - Xiaoyuan Huang (Purple Mountain Observatory, CAS)

11:40 A PeVatron Candidate: Modelling the Boomerang Nebula in X-ray Band - Xuanhan LIANG (Nanjing University)
detector
detector
10:40 - 11:55
Room: 501
Contributions

10:40 Calibration of Charge Efficiency in WCDA by Muon - Weikang GAO (IHEP)

10:55 Energy Estimation of Gamma Rays in WCDA with the Lateral Distribution Function - Yongjian Wei (IHEP)

11:10 Performnce of WFCTA SiPM Camera - Mingjie YANG (IHEP)

11:25 Progress of calibration of WFCTA based on laser system - Qinning Sun

11:40 The calibration system of LHAASO-WFCTA and its performance - Fengrong Zhu (Xinan Jiaotong University)
14:00 pulsar halo
pulsar halo
14:00 - 15:45
Room: auditorium
Contributions

14:00 TeV emission surrounding the high galactic latitude pulsar J1740+1000: a possible pulsar halo or a TeV source from the tail of bow shock - Renfeng XU (IHEP)

14:15 Indication of an X-ray halo associated with HESS J1809-193: Implication for its gamma-ray origin and Prospect for LHAASO - Chaoming LI (南京大学天文与空间科学学院)

14:30 Observation of TeV halo of PSR J1831-0952 by LHAASO - Yongjian WEI (IHEP)

14:45 TeV Halo survey - Zhen Wang (Shanghai Jiaotong University)

15:00 Prospect of detecting TeV halos with LHAASO: in the framework of the anisotropic diffusion model - Kai YAN (NJU)

15:15 Study of two pulsar halo candidates around PSR J1915+1150 and PSR J0359+5415/PSR B0355+54 with LHAASO - Kai WANG (NJU)

15:30 LHAASO-KM2A observation towards J0248+6021, another pulsar halo? - Bing LIU (USTC)
computing and software
computing and software
14:00 - 15:15
Room: 501
Contributions

14:00 The vision of using LHAASO Open Data for education and outreach - Yaodong CHENG (IHEP)

14:15 Work on Online Processing Model - minhao Gu (IHEP)

14:30 Science and Technology Cloud with scientific data processing - Xiao FANG

14:45 Supercomputer as a public service and collaboration with LHAASO project - Liang ZHENG

15:00 The status of lhaaso computing platform - Haibo LI (高能所)
15:45 coffee break
coffee break
15:45 - 15:55
15:55 SNR
SNR
15:55 - 17:40
Room: auditorium
Contributions

15:55 On the origin of ultrahigh energy photons from LHAASO J1843-0338 - Hao-Ning He (Purple Mountain Observatory,)

16:10 Observation of the UHE Gamma-ray emission from the region of J1959+2850 - Yanhong YU (USTC)

16:25 Detection of ϒ-ray emission towards CTA1 by LHAASO - Yizhuo LI (IHEP)

16:40 Study of HESS J1825-137 Region at the Highest Energy with LHAASO - Haiming ZHANG (Nanjing University)

16:55 Analysis of the Ultra-high-energy γ-ray Emission toward the W43 Direction - Guangwei WANG (University of Science and Technology of China)

17:10 Progress of LHAASO observation Pulsar - Jianli ZHANG (NAOC)

17:25 Preliminary observation of LHAASO J1956+2845 region with WCDA - Yu LUO (Shanghai Jiao Tong University)
data analysis+simulation
data analysis+simulation
15:55 - 16:40
Room: 501
Contributions

15:55 Research on LHAASO-KM2A performance optimization - xuqiang Dong (IHEP)

16:10 The fluorescence light simulation based on CORSIKA for LHAASO - Hailin WU (NSSC, CAS)

16:25 Update of the 3D-likelihood Analysis tools for KM2A - Kai-Kai Duan (PMO)
Sunday, 12 February 2023
09:00 Cosmic ray physics
Cosmic ray physics
09:00 - 10:15
Contributions

09:00 measurement of shower maximum for cosmic rays with energy from 300TeV to 10PeV by LHAASO-WFCTA - lingling Ma (ihep)

09:15 Method to measure muon content of extensive air showers with LHAASO KM2A-WCDA synergy - Zheng XIONG (IHEP)

09:30 Search for the Anisotropy of cosmic ray electron Based On LHAASO-WCDA - dongxu Sun (PMO)

09:45 Identifying the primary components of high energy cosmic rays on LHAASO-KM2A with an improved deep neural network - Yangxuan DIAO (SWJTU)

10:00 Rigidity and energy reconstruction of cosmic rays using machine learning method - Mingyang CUI (PMO)
extra galactic
extra galactic
09:00 - 10:00
Room: 501
Contributions

09:00 A Survey of extra-galactic sources with full-WCDA data - Guangman XIANG (IHEP)

09:15 observation of TeV gamma-ray emission from Mrk 421 with LHAASO-KM2A - Tao WEN (ynu)

09:30 Observation the gamma rays emission from the Mrk 421 and Mrk 501 with WCDA - Qinyuan ZHANG (PKU)
10:00 coffee break for session 2
coffee break for session 2
10:00 - 10:15

10:15 Coffee break for session 1
Coffee break for session 1
10:15 - 10:30
neutrino+multi wave
neutrino+multi wave
10:15 - 11:30
Room: 501
Contributions

10:15 Searching for neutrino signals correlated with LHAASO diffuse Galactic emission - Wenlian LI (SJTU)

10:30 Neutrino Observations of LHAASO Sources: Present Constraints and Future Prospects - Tianqi HUANG (iIHEP)

10:45 Studying X-ray spectra of large-scale jets of FR II radio galaxies: application of shear particle acceleration - Jiachun HE (Guangxi University)

11:00 TeV and keV-MeV Excesses as Probes for Hadronic Process in BL Lacertaes - Jigui CHENG (Guangxi University)
10:30 Cosmic ray physics
Cosmic ray physics
10:30 - 11:30
Contributions

10:30 Forecasting the interplanetary magnetic field using the cosmic-ray Sun shadow measured by LHAASO-KM2A - Hengying Zhang (Shandong University)

10:45 The Observation of Sun shadow and The Study of the Solar Magnetic Field with LHAASO-WCDA - Liqiao YIN

11:00 Progress report on nuclei flux measurement - Hu LIU (SWJTU)

11:15 Probe cosmic ray composition with inclined air showers of LHAASO-KM2A - Xishui TIAN (PKU)
14:00 Cosmic ray physics
Cosmic ray physics
14:00 - 15:15
Room: Auditorium
Contributions

14:00 Forecasting the interplanetary magnetic field using the cosmic-ray Sun shadow measured by LHAASO-KM2A - yuncheng Nan (高能所)

14:15 The Observation of Sun shadow and The Study of the Solar Magnetic Field with LHAASO-WCDA - Jie XIA

14:30 Moon Shadow Analysis with WCDA - Warit Mitthumsiri (Mahidol University)

14:45 Preliminary Study of Particle Identification Using Topological Information of KM2A - Zhijie Li (U)

15:00 Study on horizontal air showers and neutrino with LHAASO-KM2A - Quanbu Gou (IHEP)
Thunderstorm and atmosphere
Thunderstorm and atmosphere
14:00 - 15:30
Room: 501
Contributions

14:00 Possible origin of downward TGF in KM2A - xunxiu Zhou (Southwest Jiaotong University)

14:15 Simulation study on cosmic ray shower rate variation in KM2A during thunderstorm - Ci YANG

14:30 Variation of particle arrival time detected by LHAASO-KM2A during thunderstorm - Xuejian Chen (Xinan Jiaotong University)

14:45 Investigation of the thunderstorm in 20220616 - chaoyong WU (IHEP)

15:00 Study on the variation of Atmospheric Aerosol at LHAASO - Junji Xia (southwest jiaotong University)

15:15 Observation on the Height Variation of the Atmospheric Boundary Layer on the Eastern Slope of the Qinghai-Tibet Plateau - Jing LIU (Southwest Jiaotong University)
15:15 Coffee break for session 1
Coffee break for session 1
15:15 - 15:30
15:30 Cosmic ray physics
Cosmic ray physics
15:30 - 16:45
Room: Auditorium
Contributions

15:30 Hourly Measurement of Cosmic Ray Anisotropy by LHAASO WCDA at ~1 TeV: Effects of an Interplanetary Flux Rope during 2021 November - David Ruffolo (Mahidol University)

15:45 The large-scale anisotropy of cosmic rays based on the LHAASO-KM2A - Wei GAO (高能所)

16:00 Observation of Large-Scale Anisotropy of Proton above tens of TeV with LHAASO-KM2A - Jiayin HE (PMO)

16:15 Cosmic-ray anisotropy analysis using LHAASO-WCDA - Wei LIU (高能所)

16:30 Properties of longitudinal development and lateral distribution of EAS from CORSIKA in the knee energy range - Zhang FENG (SWJTU)
15:31 coffee break for session 2
coffee break for session 2
15:31 - 15:45
15:45 dark matter
dark matter
15:45 - 16:30
Room: 501
Contributions

15:45 Constraints on axion-like particle properties with LHAASO-KM2A of TeV Galactic sources - Jun LI (pmo)

16:00 Constraints on dark matter parameters from LHAASO's observations - Benyang ZHU

16:15 Dark Matter Search from Dwarf Spheroidal Galaxies with the LHAASO-KM2A - Kang JIA (Shandong University)
22:30 neutrino+multi wave
neutrino+multi wave
22:30 - 23:45
Room: 501