LI Zijian; LIN Chengliang; WU Yong; WANG Jianguo

doi:10.7498/aps.74.20241763

Abstract

Energy deposition of high-energy ions and the resulting electron-ion energy partition in dense plasmas are of essential importance in understanding the hot-spot ignition and burning of inertial confinement fusion. In this work, the energy deposition and electron-ion energy partition of high-energy ions are studied in a wide range of temperatures and densities based on the improved T-matrix model. Compared with the stopping power model based on the assumption of small-angle scattering, the improved T-matrix model can consistently take into account the large-angle Coulomb scattering and the resulting transversal deflection of the high-energy ions. We investigate the influence of the effect of transversal deflection on the electron-ion energy partition and propose a fitting formula for the energy partition fraction to plasma electrons. This formula is applicable to inertial confinement fusion simulations. It is found that when the effect of transversal deflection is considered, the relative energy deposited into electrons in plasma is reduced by about 27.5% at most. This conclusion suggests that the transversal deflection of energetic ions, induced by the large-angle Coulomb scattering and its cumulative effect, ought to be considered in accurately simulating the hot-spot ignition and burning of the fuel in inertial confinement fusion.

Keywords:

Authors and contacts

Corresponding author: LIN Chengliang, lin_chengliang@iapcm.ac.cn ; WU Yong, wu_yong@iapcm.ac.cn ;

Funds: Project supported by the National Key Research and Development Program of China (Grant No. 2022YFA1602500) and the National Natural Science Foundation of China (Grant Nos. 12474277, U2430208).

FullText HTML

References

[1]
[2]
[3]
[4]
[5]
[6]
[7]
[8]
[9]
[10]
[11]
[12]
[13]
[14]
[15]
[16]
[17]
[18]
[19]
[20]
[21]
[22]
[23]
[24]
[25]
[26]
[27]

Cited By

DownLoad: Full-Size Img PowerPoint

模型	CSD			BPS
模型	$ b_i^0 $	$ b_i^1 $	$ b_i^2 $	$ b_i^0 $	$ b_i^1 $	$ b_i^2 $
$ a_1 $	$ -4.3914(1) $	$ 9.9935(0) $	$ -2.7411(-1) $	$ 1.4686(1) $	$ 5.0738(0) $	$ -1.6737(-1) $
$ a_2 $	$ -2.0193(-1) $	$ 1.0276(-1) $	$ -2.2237(-3) $	$ 3.2581(-1) $	$ 5.9071(-2) $	$ -1.3240(-3) $
$ a_3 $	$ 3.6309(-3) $	$ -2.9969(-4) $	$ 7.5755(-6) $	$ 8.6989(-4) $	$ -5.5310(-5) $	$ 2.1109(-6) $
$ a_4 $	$ 1.5664(0) $	$ 2.5995(-2) $	$ -5.9935(-4) $	$ 1.6985(0) $	$ 1.3887(-2) $	$ -3.4874(-4) $
$ a_5 $	$ 5.7808(-1) $	$ 5.6886(-2) $	$ -1.3692(-3) $	$ 1.0067(0) $	$ 1.9037(-2) $	$ -5.4891(-4) $

DownLoad: CSV

[1]
[2]
[3]
[4]
[5]
[6]
[7]
[8]
[9]
[10]
[11]
[12]
[13]
[14]
[15]
[16]
[17]
[18]
[19]
[20]
[21]
[22]
[23]
[24]
[25]
[26]
[27]

[1]	TANG Qi, LIU Pinyang, SONG Zifeng, CHEN Bolun, LIU Zhongjie, YANG Jiamin. A method of calculating spatiotemporal distribution of ion temperature in hot spots of one-dimensional implosions based on multi-diagnostic parameter analysis. Acta Physica Sinica, 2025, 74(10): 105201. doi: 10.7498/aps.74.20250018
[2]	He Min-Qing, Zhang Hua, Li Ming-Qiang, Peng Li, Zhou Cang-Tao. Proton beam energy deposition in fast ignition and production of protons on Shenguang II upgraded device. Acta Physica Sinica, 2023, 72(9): 095201. doi: 10.7498/aps.72.20222005
[3]	Zhou Bin, Yu Quan-Zhi, Hu Zhi-Liang, Chen Liang, Zhang Xue-Ying, Liang Tian-Jiao. Calculation and verification for energetic proton energy deposition in spallation target. Acta Physica Sinica, 2021, 70(5): 052401. doi: 10.7498/aps.70.20201504
[4]	Zhang Shi-Jian, Yu Xiao, Zhong Hao-Wen, Liang Guo-Ying, Xu Mo-Fei, Zhang Nan, Ren Jian-Hui, Kuang Shi-Cheng, Yan Sha, Gennady Efimovich Remnev, Le Xiao-Yun. Influence of ablation on energy deposition in polymer material under irradiation of intense pulsed ion beam. Acta Physica Sinica, 2020, 69(11): 115202. doi: 10.7498/aps.69.20200212
[5]	Yang Jun-Lan, Zhong Zhe-Qiang, Weng Xiao-Feng, Zhang Bin. Method of statistically characterizing target plane light field properties in inertial confinement fusion device. Acta Physica Sinica, 2019, 68(8): 084207. doi: 10.7498/aps.68.20182091
[6]	Zhao Ying-Kui, Ouyang Bei-Yao, Wen Wu, Wang Min. Critical value of volume ignition and condition of nonequilibriem burning of DT in inertial confinement fusion. Acta Physica Sinica, 2015, 64(4): 045205. doi: 10.7498/aps.64.045205
[7]	Ning Cheng, Feng Zhi-Xing, Xue Chuang. Basic characteristics of kinetic energy transfer in the dynamic hohlraums of Z-pinch. Acta Physica Sinica, 2014, 63(12): 125208. doi: 10.7498/aps.63.125208
[8]	Shi Huan-Tong, Zou Xiao-Bing, Zhao Shen, Zhu Xin-Lei, Wang Xin-Xin. Numerical simulation of energy deposition improvment in electrical wire explosion using a parallel wire. Acta Physica Sinica, 2014, 63(14): 145206. doi: 10.7498/aps.63.145206
[9]	Zhang Zhan-Wen, Qi Xiao-Bo, Li Bo. Properties and fabrication status of capsules for ignition targets in inertial confinement fusion experiments. Acta Physica Sinica, 2012, 61(14): 145204. doi: 10.7498/aps.61.145204
[10]	Yan Ji, Jiang Shao-En, Su Ming, Wu Shun-Chao, Lin Zhi-Wei. The application of phase contrast imaging to ICF multi-shell capsule diagnosis. Acta Physica Sinica, 2012, 61(6): 068703. doi: 10.7498/aps.61.068703
[11]	Yan Ji, Zheng Jian-Hua, Chen Li, Lin Zhi-Wei, Jiang Shao-En. The application of phase contrast imaging to implosion capsule diagnose in high energy density physics environment. Acta Physica Sinica, 2012, 61(14): 148701. doi: 10.7498/aps.61.148701
[12]	Liu La-Qun, Liu Da-Gang, Wang Xue-Qiong, Yang Chao, Xia Meng-Zhong, Peng Kai. The numerical simulation of the electronic energy deposition and temperature variation in post-hole convolute of magnetically insulated transmission lines. Acta Physica Sinica, 2012, 61(16): 162902. doi: 10.7498/aps.61.162902
[13]	Zhan Jiang-Hui, Yao Xin, Gao Fu-Hua, Yang Ze-Jian, Zhang Yi-Xiao, Guo Yong-Kang. Study on intensity distribution inside the frequency conversion crystals for continuous phase plate front-located in inertialconfinement fusion driver. Acta Physica Sinica, 2011, 60(1): 014205. doi: 10.7498/aps.60.014205
[14]	J. Ullrich, A. Dorn, Ma Xin-Wen, Xu Shen-Yue, Ren Xue-Guang, T. Pflüger. Dissociative ionization of methane by 54 eV electron impact. Acta Physica Sinica, 2011, 60(9): 093401. doi: 10.7498/aps.60.093401
[15]	Yao Xin, Gao Fu-Hua, Gao Bo, Zhang Yi-Xiao, Huang Li-Xin, Guo Yong-Kang, Lin Xiang-Di. Optimization of frequency conversion system in inertial confinement fusion driver for frontally located beam smoothing elements. Acta Physica Sinica, 2009, 58(7): 4598-4604. doi: 10.7498/aps.58.4598
[16]	Yao Xin, Gao Fu-Hua, Zhang Yi-Xiao, Wen Sheng-Lin, Guo Yong-Kang, Lin Xiang-Di. Study on the frontal condition for continuous phase plate in inertial confinement fusion driver. Acta Physica Sinica, 2009, 58(5): 3130-3134. doi: 10.7498/aps.58.3130
[17]	Fang Mei-Hua, Wei Zhi-Yong, Yang Hao, Cheng Jin-Xing. Nuclear reaction stopping of 400MeV/nucleon 56Fe in water. Acta Physica Sinica, 2008, 57(10): 6196-6201. doi: 10.7498/aps.57.6196
[18]	Gong Ye, Zhang Jian-Hong, Wang Xiao-Dong, Wu Di, Liu Jin-Yuan, Liu Yue, Wang Xiao-Gang, Ma Teng-Cai. Numerical simulation on the energy deposition of double-layer target irradiated by intense pulsed ion beam. Acta Physica Sinica, 2008, 57(8): 5095-5099. doi: 10.7498/aps.57.5095
[19]	. Slowing-down effect of alpha particle in thermonuclear burn of D-T plasma. Acta Physica Sinica, 2007, 56(12): 6911-6917. doi: 10.7498/aps.56.6911
[20]	Ren Li-Ming, Chen Bao-Qin, Tan Zhen-Yu. . Acta Physica Sinica, 2002, 51(3): 512-518. doi: 10.7498/aps.51.512

Catalog

Vol. 74, Issue 9 - 2025-05-05

Metrics

Abstract views: 769
PDF Downloads: 54
Cited By: 0

姓名
邮箱
手机号码
标题
留言内容
验证码

Search

Article

留言板

Abstract

Authors and contacts

Corresponding author: LIN Chengliang, lin_chengliang@iapcm.ac.cn ; WU Yong, wu_yong@iapcm.ac.cn ;

FullText HTML

References

Cited By

Catalog

Metrics

Authors

Referees

About Journal

About

Search

Article

留言板

Abstract

Authors and contacts

Corresponding author: LIN Chengliang, lin_chengliang@iapcm.ac.cn ; WU Yong, wu_yong@iapcm.ac.cn ;

FullText HTML

References

Cited By

Catalog

Metrics

Publishing process

Authors

Referees

About Journal

About