supported by the National Natural Science Foundation of China(Grant Number 12205244).
Problem The angular resolution of a gamma-ray detector is crucial for the detailed study of gamma-ray sources.The imaging atmospheric Cherenkov technique is used in ground-based gamma-ray astronomy to detect and study...
Supported by the Department of Science and Technology of Sichuan Province,China(2023YFSY0014);the Innovation Fund(E25156U110 of IHEP),GHFUND A(202302019600);the framework of the State project"Science"by the Ministry of Science and Higher Education of the Russian Federation(075-15-2024-541)。
Using the GEANT4 and Cosmic Ray Monte Carlo(CRMC)software packages,we developed a new simulation toolkit for astrophysical neutrino telescopes.By configuring the Baikal-GVD detector and comparing the vertex position a...
supported by the National Natural Science Foundation of China(Grant number 12205244).
Purpose In ground-based cosmic ray experiments,the Cherenkov image detected by imaging air Cherenkov telescopes contains crucial information about the longitudinal development of Extensive Air Showers,which can be use...
supported by the National Natural Science Foundation of China(Grant No.11975214).
We present a first on-chip positron accelerator based on dielectric laser acceleration.This innovative approach significantly reduces the physical dimensions of the positron acceleration apparatus,enhancing its feasib...
the National Natural Science Foundation of China(Grant No.11975214)。
Dielectric laser accelerators(DLAs)are considered promising candidates for on-chip particle accelerators that can achieve high acceleration gradients.This study explores various combinations of dielectric materials an...
supported by the National Natural Science Foundation of China[Grant Nos.12005246 and 12173039];the Department of Science and Technology of Sichuan Province[Grant No.2021YFSY0030];the Key R&D Program of SiChuan Province[Grant No.2019ZYZF0001];the Xie Jialin Foundation of IHEP.
Introduction The water Cherenkov detector array(WCDA)is an important detector in the Large High Altitude Air Shower Observatory(LHAASO),which is tasked with continuously surveying VHE gamma-rays sky.The WCDA covers an...
the National Natural Science Foundation of China(Nos.12004353,11975214,11991071,11905202,and 12174350);Key Laboratory Foundation of the Sciences and Technology on Plasma Physics Laboratory(No.6142A04200103);Independent Scientific Research(No.JCKYS2021212011).
In this paper,we propose a novel stacked laser dielectric acceleration structure.This structure is based on the inverse Cherenkov effect and represented by a parametric design formulation.Compared to existing dielectr...
supported by the National Key R&D program of China under grants 2018YFA0404201;This research work is also supported by the National Natural Science Foundation of China,with NSFC Grants No.11635011,No.11761141001,No.11905240,No.12105293,No.12105294,No.U2031103,No.U1831208,No.11503021,No.11205126,No.11947404,and No.11675187;by IHEP innovation project No.E25451U2;by the Science and Technology Department of Sichuan Province 2021YFSY0031;by the Xiejialin Foundation of IHEP No.E2546IU2,by RTA6280002 from Thailand Science Research and Innovation in Thailand.
Introduction One of main scientific goals of the Large High Altitude Air Shower Observatory(LHAASO)is to accurately measure the energy spectra of different cosmic ray compositions around the‘knee’region.The Wide Fiel...
supported by the Key R&D Program of Sichuan Province (Nos. 2019ZYZF0001 and 2020YFSY0016);the National Natural Science Foundation of China (Nos. 11873005,12047575, 11705103, 11635011, U1831208, U1632104, 11875264;U2031110)
The high-altitude detection of astronomical radiation(HADAR)experiment is a new Cherenkov observation technique with a wide field of view(FoV),aimed at observing the prompt emissions ofγ-ray bursts(GRBs).The bottlene...