32 Result(s)
-
Article
Structure and 2p decay mechanism of 18Mg
The recently discovered, extremely proton-rich nuclide \(^{18}\)
-
Article
Open AccessAdvances in nuclear detection and readout techniques
“A Craftsman Must Sharpen His Tools to Do His Job,” said Confucius. Nuclear detection and readout techniques are the foundation of particle physics, nuclear physics, and particle astrophysics to reveal the nat...
-
Article
Design and performance of a high-speed and low-noise preamplifier for SiPM
Considering the R&D for upgrading the \(K_\text {L}^0\) K L ...
-
Article
Open AccessSAPT: a synchrotron-based proton therapy facility in Shanghai
Because of its excellent dose distribution, proton therapy is becoming increasingly popular in the medical application of cancer treatment. A synchrotron-based proton therapy facility was designed and construc...
-
Article
Dynamic scaling characteristics of single-phase natural circulation based on different strain transformations
To understand the dynamical system scaling (DSS) analysis theory, the applicability of DSS β- and ω-strain transformation methods for the scaling analysis of complex loops was explored. A simplified model cons...
-
Article
A novel method for gamma spectrum analysis of low-level and intermediate-level radioactive waste
The uncertainty of nuclide libraries in the analysis of the gamma spectra of low- and intermediate-level radioactive waste (LILW) using existing methods produces unstable results. To address this problem, a no...
-
Article
Open AccessFirst application of plutonium in soil erosion research on terraces
The spatial distributions of 239+240Pu and 137Cs in soils from Longji Rice Terraces were investigated to evaluate soil erosion. The activity concentrations of 239+240Pu and 137Cs in the surface soils of the paddy...
-
Article
Recent progress in two-proton radioactivity
During the last few decades, rare isotope beam facilities have provided unique data for studying the properties of nuclides located far from the beta-stability line. Such nuclei are often accompanied by exotic...
-
Article
Transition edge sensor-based detector: from X-ray to \(\gamma\) -ray
A transition edge sensor (TES) is extremely sensitive to changes in temperature, and combined with a high-Z metal of a certain thickness, it can realize high-energy resolution measurements of particles such as X-...
-
Article
High-brightness photo-injector with standing-wave buncher-based ballistic bunching scheme for inverse Compton scattering light source
We report our recent progress in the design and simulation of a high-brightness S-band photo-injector with a ballistic bunching scheme aimed at driving an inverse Compton scattering (ICS) X-ray source. By addi...
-
Article
A novel approach for radionuclide diffusion in the enclosed environment of a marine nuclear reactor during a severe accident
A severe accident in a marine nuclear reactor leads to radionuclide leakage, which causes hidden dangers to workers and has adverse effects of environmental pollution. It is necessary to propose a novel approa...
-
Article
Measurements of the \(^{197}\) Au(n, \(\gamma \) ) cross section up to 100 keV at the CSNS Back-n facility
The neutron capture cross section of \(^{197}\hbox {Au}\) ...
-
Article
FPGA implementation of neural network accelerator for pulse information extraction in high energy physics
Extracting the amplitude and time information from the shaped pulse is an important step in nuclear physics experiments. For this purpose, a neural network can be an alternative in off-line data processing. Fo...
-
Article
Synchrotron radiation-based materials characterization techniques shed light on molten salt reactor alloys
From a safety point of view, it is important to study the damages and reliability of molten salt reactor structural alloy materials, which are subjected to extreme environments due to neutron irradiation, molt...
-
Article
Yield ratio of neutrons to protons in \(^{12}\)C(d,n)\(^{13}\)N and \(^{12}\)C(d,p)\(^{13}\)C from 0.6 to 3 MeV
The neutron yield in the \(^{12}\)12C(d,n)\(^{13}\)13N reaction and the proton yield in the \(^{12}\)12C(d,p)\(^{13}\)13C reaction have been measured using deuteron beams of energies 0.6–3 MeV. The deuteron beam ...
-
Article
Energy calibration of a CR-39 nuclear-track detector irradiated by charged particles
Charged particle diagnosis is an important aspect of laser–plasma experiments conducted at super-intense laser facilities. In recent years, Columbia Resin #39 (CR-39) detectors have been widely employed for de...
-
Article
Adsorption and desorption of hydrogen on/from single-vacancy and double-vacancy graphenes
Adsorption and desorption of hydrogen on/from single-vacancy and double-vacancy graphenes were studied by means of first-principles calculations. The structure and stability of continuous hydrogenation in sing...
-
Article
On the existence of N*(890) resonance in S11 channel of πN scatterings
Low-energy partial-wave πN scattering data is reexamined with the help of the production representation of partial-wave S matrix, where branch cuts and poles are thoroughly under consideration. The left-hand cut ...
-
Article
\(\beta\) -delayed particle emission from 21Mg
The \(\beta\) β -d...
-
Article
Implantation-decay method to study the \(\beta \) -delayed charged particle decay
In this paper, the implantation-decay method is introduced to study the \(\beta \) ...
