five

Some data for laser-driven Z-pinch neutron sources

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科学数据银行2025-04-07 更新2026-04-23 收录
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Utilizing the laser-driven Z-pinch effect, we propose an approach to generate ultra-short intense MeV neutron source of femtosecond pulse duration.The self-generated magnetic field driven by a petawatt-class laser pulse compresses deuterium in a single nanowire to over 120 times of its initial density, achieving an unprecedented particle number density of $ 10^{25} \thinspace \text{cm}^{-3}$. Through full dimensional kinetic simulations including nuclear reactions, we find these Z-pinches have the capacity to generate neutron pulses of high intensity and short duration, with a peak flux reaching $10^{27} \thinspace \text{cm}^{-2} \text{s}^{-1}$.Due to the substantial volume of data generated by PIC simulations, we have uploaded the key deuteron density distribution data and neutron density distribution data, along with our modified SMILEI nuclear reaction code.  It can be post-processed directively with the python module happi recommended by SMILEI.
提供机构:
Wangputong
创建时间:
2025-03-30
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