Quantum Molecular Dynamics of Attosecond Plasma Electron Interactions

While Li et al. demonstrate correlations between plasma dynamics and electron beams using classical simulations, and Schwartz & Rossky pioneered quantum molecular dynamics for electron hydration, these approaches haven't been combined for attosecond plasma physics. This research would develop quantum molecular dynamics codes specifically for simulating how electrons behave in the extreme conditions of laser-plasma interactions at attosecond timescales. The innovation is using quantum trajectory methods instead of purely classical or quantum chemical approaches, potentially revealing quantum coherence effects in plasma dynamics that have been invisible to current methods. This could explain anomalous behaviors in laser-plasma accelerators and potentially lead to new control schemes for generating ultrashort electron bunches, addressing the "cutting-edge challenge" of understanding nonlinear X-ray-matter interactions that Funke et al. highlight.

References:

1. Capturing Nonlinear Electron Dynamics with Fully Characterised Attosecond X-ray Pulses. Lars Funke, M. Ilchen, Kristina Dingel, T. Mazza, Terence Mullins, T. Otto, D. Rivas, S. Savio, S. Serkez, Peter Walter, Niclas Wieland, Lasse Wulfing, S. Bari, R. Boll, M. Braune, F. Calegari, A. D. Fanis, W. Decking, A. Duensing, S. Dusterer, Felix Egun, Arno Ehresmann, B. Erk, Danilo Enoque Ferreira de Lima, A. Galler, G. Geloni, Jan Grunert, M. Guetg, P. Grychtol, A. Hans, A. Held, Ruda Hindriksson, T. Jahnke, J. Laksman, Mats Larsson, Jia Liu, J. Marangos, L. Marder, David Meier, M. Meyer, N. Mirian, C. Ott, Christopher Passow, T. Pfeifer, P. Rupprecht, A. Schletter, Philipp Schmidt, Frank Scholz, Simon Schott, E. Schneidmiller, B. Sick, K. Tiedtke, S. Usenko, V. Wanie, Markus Wurzer, M. Yurkov, V. Zhaunerchyk, W. Helml (2024).
2. Capturing Nonlinear Electron Dynamics with Fully Characterised Attosecond X-ray Pulses. Lars Funke, M. Ilchen, Kristina Dingel, T. Mazza, Terence Mullins, T. Otto, D. Rivas, S. Savio, S. Serkez, Peter Walter, Niclas Wieland, Lasse Wulfing, S. Bari, R. Boll, M. Braune, F. Calegari, A. D. Fanis, W. Decking, A. Duensing, S. Dusterer, Felix Egun, Arno Ehresmann, B. Erk, Danilo Enoque Ferreira de Lima, A. Galler, G. Geloni, Jan Grunert, M. Guetg, P. Grychtol, A. Hans, A. Held, Ruda Hindriksson, T. Jahnke, J. Laksman, Mats Larsson, Jia Liu, J. Marangos, L. Marder, David Meier, M. Meyer, N. Mirian, C. Ott, Christopher Passow, T. Pfeifer, P. Rupprecht, A. Schletter, Philipp Schmidt, Frank Scholz, Simon Schott, E. Schneidmiller, B. Sick, K. Tiedtke, S. Usenko, V. Wanie, Markus Wurzer, M. Yurkov, V. Zhaunerchyk, W. Helml (2024).
3. Correlation between macroscopic plasma dynamics and electron beam parameters in a laser-plasma accelerator. Song Li, Qian Zhao, N. Hafz, S. Weng, K. Gao, M. Mirzaie, Guangyu Li, Quratul Ain, Jie Zhang (2018). Plasma Physics and Controlled Fusion.
4. Pump–probe spectroscopy of the hydrated electron: A quantum molecular dynamics simulation. B. Schwartz, P. Rossky (1994).