搜索结果: 1-12 共查到“原子核物理学 measurements”相关记录12条 . 查询时间(0.062 秒)
Jet and Underlying Event Measurements in P+P Collisions at RHIC
Jet Underlying Event Measurements P+P Collisions RHIC
2010/12/29
The physics of hadron-hadron collisions is very complex involving both perturbative and non perturbative QCD. It is imperative to study p-p collisions in detail to provide a variety of measurements ag...
Gamma spectroscopic measurements using the PID350 pixelated CdTe radiation detector
Gamma spectroscopicmeasurements using PID350 pixelated CdTe radiation detector
2010/12/29
Spectroscopic measurements are presented using the PID350 pixelated gamma radiation detectors. A high-speed data acquisition system has been developed in order to reduce the data loss during the data ...
Measurements of nuclear $\gamma$-ray line emission in interactions of protons and $\alpha$ particles with N, O, Ne and Si
Measurements of nuclear $\gamma$-ray line emission interactions of protons $\alpha$ particles with N, O, Ne and Si
2011/1/4
$\gamma$-ray production cross sections have been measured in proton irradiations of N, Ne and Si and $\alpha$-particle irradiations of N and Ne. In the same experiment we extracted also line shapes fo...
The differential and total cross-sections for the dp \to 3He \eta reaction have been measured in a high precision high statistics COSY-ANKE experiment near threshold using a continuous beam energy ram...
Precision measurements of strangeness photoproduction at threshold energies with the Crystal Ball at MAMI-C
Crystal Ball Detector strange meson photoproduction
2009/11/24
The photoproduction of K+ mesons from the nucleon provides important constraints on the nucleon excitation spectrum and at threshold energies challenges effective field theories based on chiral pertur...
The First Isochronous Mass Measurements at CSRe
radiotive ion beam mass timeofflight HIRFL CSR
2009/11/18
With the commissioning of the Cooler Storage Ring at the Heavy Ion Research Facility in Lanzhou (HIRFLCSR), a pilot experiment operating the CSRe in isochronous mode to test the power of HIRFLCSR fo...
A Bragg curve detector and its application in AMS measurements for medium-weight nuclides
Bragg curve detector isobaric identification AMS 36Cl 41Ca
2009/8/17
The schematic layout and principle of a Bragg curve detector were showed in this paper. A Bragg curve detector was systemically modified and its performance was improved. The total energy resolution o...
Magnetic moment measurements of mirror nuclei 12B and 12N
β-emitting mirror nuclei 12B and 12N spin polarization β-NMR nuclear magnetic moment
2009/8/17
The spin polarized β-emitting mirror nuclei 12B(Iπ=1+,T1/2=20.18 ms) and 12N(Iπ=1+,T1/2=11 ms) are produced by the low nuclear reactions 11B(d, p) 12B and 10B(3He,n) 12N and by selecting the projectil...
Development of a Tomographic System for Online Dose Measurements in BNCT (Boron Neutron Capture Therapy)
a Tomographic System Online Dose Measurements BNCT (Boron Neutron Capture Therapy)
2010/10/15
Within our activities on accelerator-based boron neutron capture therapy (BNCT) carried out at the Tandar Laboratory (Comisi´on Nacional de Energ´ıa At´omica, Argentina) we pres...
Monte Carlo Simulation of Activity Measurements by Means of 4πβ-γ Coincidence System
Monte Carlo Simulation Activity Measurements 4πβ-γ Coincidence System
2010/10/25
The theoretical work is being developed with MCNP Monte Carlo code, applied to a gas-flow proportional counter of 4π geometry, coupled to a pair of NaI(Tl) crystals. The calculated efficiencies are co...
Angular Correlation Measurements in 155Eu Nuclei
Angular Correlation Measurements 155Eu Nuclei
2010/10/22
A method of analysis for gamma angular correlation experiments was developed for the case of a multi-detector setup, tested with several known sources of radiation, and applied in the decay of the 155...
One Step Self-Calibration Procedure in Gamma-Ray Energy Measurements
One Step Self-Calibration Procedure Gamma-Ray Energy Measurements
2010/10/28
This paper presents a one step self-calibration procedure, based on the least squares method, to be used in gamma-ray energy measurements. The obtained equation allows a qualitative interpretation of ...