Explanipedia

Erratum to “Probing high-momentum component in nucleon momentum distribution by neutron-proton bremsstrahlung γ-rays in heavy ion reactions” [Phys. Lett. B 850 (2024) 138514] Open

Yuhao Qin, Qinglin Niu, Dong Guo, Sheng Xiao, Baiting Tian , et al. · 2024

Beam test results of the prototype of the multi wire drift chamber for the CSR external-target experiment Open

Zhi Qin, Zhoubo He, Zhe Cao, Tao Chen, Zhi Deng , et al. · 2024

The half-size prototype of the multi wire drift chamber (MWDC) for the cooling storage ring (CSR) external-target experiment (CEE) was assembled and tested in 350 MeV/u Kr+Fe reactions on the heavy ion research facility in Lanzhou (HIRFL).…

Probing high-momentum component in nucleon momentum distribution by neutron-proton bremsstrahlung γ-rays in heavy ion reactions Open

Yuhao Qin, Qinglin Niu, Dong Guo, Sheng Xiao, Baiting Tian , et al. · 2024

The high momentum tail (HMT) of nucleons, as a signature of the short-range correlations in nuclei, has been investigated by the high-energy bremsstrahlung γ rays produced in 86Kr+124Sn at 25 MeV/nucleon. The energetic photons are measured…

The development of segmented electrode thin-film parallel plate avalanche counter (PPAC) Open

Zhijie Li, Xianglun Wei, Yuansheng Yang, Zhoubo He, Zhixuan He , et al. · 2024

In order to improve the counting rate and position resolution of the Parallel Plate Avalanche Counter (PPAC) within the Compact Spectrometer for Heavy Ion Experiment, a new strip film-structured PPAC has been developed. The developped PPAC…

Revisit to the yield ratio of triton and $^3$He as an indicator of neutron-rich neck emission Open

Yijie Wang, Mengting Wan, Xinyue Diao, Sheng Xiao, Yuhao Qin , et al. · 2023

The neutron rich neck zone created in heavy ion reaction is experimentally probed by the production of the $A=3$ isobars. The energy spectra and angular distributions of triton and $^3$He are measured with the CSHINE detector in $^{86}$Kr …

Probing high-momentum component in nucleon momentum distribution by neutron-proton bremsstrahlung γ-rays in heavy ion reactions Open

Yuhao Qin, Qinglin Niu, Dong Guo, Sheng Xiao, Baiting Tian , et al. · 2023

The high momentum tail (HMT) of nucleons, as a signature of the short-range correlations in nuclei, has been investigated by the high-energy bremsstrahlung $γ$ rays produced in $^{86}$Kr + $^{124}$Sn at 25 MeV/u. The energetic photons are …

A CsI hodoscope on CSHINE for Bremsstrahlung γ-rays in Heavy Ion Reactions Open

Yuhao Qin, Dong Guo, Sheng Xiao, Yijie Wang, Fenhai Guan , et al. · 2022

Bremsstrahlung $γ$ production in heavy ion reactions at Fermi energies carries important physical information including the nuclear symmetry energy at supra-saturation densities. In order to detect the high energy Bremsstrahlung $γ$ rays, …

New trapezoid-shaped Frisch-grid ionization chamber for low-energy particle measurements Open

Tianli Qiu, Yuansheng Yang, Xiaohua Yuan, Peng Ma, Meng Li , et al. · 2022

A new trapezoid-shaped Frisch-grid ionization chamber (TFG-IC) has been built as a part of a $$\varDelta {E}-E$$ telescope system for the detection and identification of charged particles at energies down to a few MeV. To study the e…

Observing the Ping-pong Modality of Isospin Degree of Freedom in Cluster Emission from Heavy Ion Reactions Open

Yijie Wang, Fenhai Guan, Xinyue Diao, Mengting Wan, Yuhao Qin , et al. · 2022

Two-body correlations of the isotope-resolved light and heavy clusters are measured in $^{86}$Kr+$^{\rm 208}$Pb reactions at 25 MeV/u. The yield and kinetic variables of the $A=3$ isobars, triton and $^3$He, are analyzed in coincidence wit…

Reconstruction of fission events in heavy ion reactions with the compact spectrometer for heavy ion experiment Open

Xinyue Diao, Fenhai Guan, Yijie Wang, Yuhao Qin, Z. Qin , et al. · 2022

We report a reconstruction method for fast-fission events in 25 MeV/u 86Kr + 208Pb reactions at the Compact Spectrometer for Heavy Ion Experiment (CSHINE). The fission fragments (FFs) are measured using three large-area parallel-plate aval…

Reconstruction of Fission Events in Heavy Ion Reactions with CSHINE Open

Xinyue Diao, Fenhai Guan, Yijie Wang, Yuhao Qin, Z. Qin , et al. · 2022

We report the reconstruction method of the fast fission events in 25 MeV/u $^{86}$Kr +$^{208}$Pb reactions at the Compact Spectrometer for Heavy IoN Experiment (CSHINE). The fission fragments are measured by three large-area parallel plate…

The emission order of hydrogen isotopes via correlation functions in 30 MeV/u Ar+Au reactions Open

Yijie Wang, Fenhai Guan, Qianghua Wu, Xinyue Diao, Y. Huang , et al. · 2021

The Emission Order of Hydrogen Isotopes via Correlation Functions in 30 MeV/u Ar+Au Reactions Open

Yijie Wang, Fenhai Guan, Qianghua Wu, Xinyue Diao, Y. Huang , et al. · 2021

The intensity interferometry is applied as a chronometer of the particle emission of hydrogen isotopes from the intermediate velocity source formed in $^{40}$Ar+$^{197}$Au reactions at 30 MeV/u. The dynamic emission order of $τ_{\rm p}>τ_{…

CSHINE for studies of HBT correlation in Heavy Ion Reactions Open

Yijie Wang, Fenhai Guan, Xinyue Diao, Qianghua Wu, Xianglun Wei , et al. · 2021

The Compact Spectrometer for Heavy Ion Experiment (CSHINE) is under construction for the study of isospin chronology via the Hanbury Brown$-$Twiss (HBT) particle correlation function and the nuclear equation of state of asymmetrical nuclea…

Measurement of TOF of fast neutrons with 238U target Open

Meng Li, Yuanfan Guan, Chengui Lu, Junwei Zhang, Xiaohua Yuan , et al. · 2020

We developed a Dual-PPACs detector for fast neutron measurements that consists of two sets of PPAC: conventional PPAC and fission PPAC. A238U(U3O8) coating is placed in the fission PPAC’s anode, which is used as the neutrons conversion lay…

Development of Parallel Plate Avalanche Counter for heavy ion collision in radioactive ion beam Open

Xianglun Wei, Fenhai Guan, Herun Yang, Yijie Wang, Junwei Zhang , et al. · 2019

Rongjiang Hu YOU? Author Swipe