Wake potential of swift ion in amorphous carbon target

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• 作者：Nabil janan Al-Bahnam^a ; ^{nabiljb_phys@csw.uobaghdad.edu.iq} ; Khalid A. Ahmad^b ; ^{kkmsl4591@gmail.com} ; Abdullah Ibrahim Aboo Al-Numan^a ; ^{abdullahia_phys@csw.uobaghdad.edu.iq}
• 关键词：Stopping force ; Lateral force ; Dielectric function ; Energy loss function ; Amorphous carbon ; Proton wake potential
• 刊名：Physics Letters A
• 出版年：2017
• 出版时间：12 February 2017
• 年：2017
• 卷：381
• 期：6
• 页码：616-622
• 全文大小：1237 K
• 卷排序：381

文摘

Wake effect in an amorphous carbon due to a moving proton were analysed. The wake potential was calculated based on the dielectric response theory. The oscillatory behaviour of the potential depends on the proton velocity. Effect of electron binding on the wake potential was studied with first principles. Quantum oscillator is more compatible with the real material than other models.