Development of a solenoid spectrometer for nuclear astrophysical studies of fusion reactions near stellar energies-猫眼课题宝

开发用于近恒星能量聚变反应核天体物理研究的螺线管光谱仪

DOI：

10.1016/j.nima.2017.07.050

发表时间：

2017-11

期刊：

Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment

影响因子：

通讯作者：

中科院分区：

其他

文献类型：

作者：

Fang X;Bucher B;Howard A;Kolata J J;Li Y J;Roberts A;Tang X D;Wiescher M

核天体物理螺线管光谱仪（SSNAP）已被开发出来，用于研究恒星能量附近具有天体物理重要性的重离子聚变反应。带电粒子在超导螺线管的强磁场内遵循螺旋轨迹。 12 C (12 C, p) 23 Na 反应是使用圣母大学螺线管光谱仪在 E cm= 4. 0 至 6.0 MeV 能量范围内进行的首次测量研究的。该实验表明，螺线管光谱仪能够对具有较宽能量范围的核聚变反应产生的轻带电粒子提供出色的检测能力。

A solenoid spectrometer for nuclear astrophysics (SSNAP) has been developed to study heavy-ion fusion reactions of astrophysical importance near stellar energies. Charged particles follow helical trajectories within the strong magnetic field of a superconducting solenoid. The 12 C (12 C, p) 23 Na reaction was studied as the first measurement using the solenoid spectrometer at the University of Notre Dame within the energy range of E cm= 4. 0 to 6.0 MeV. This experiment demonstrated that the solenoid spectrometer is able to provide outstanding capability for detection of light charged particles produced by nuclear fusion reactions having a relatively wide energy range.