# Theoretical investigation of the Freeman resonance in the dissociative ionization of H2+

@article{Zhu2021TheoreticalIO,
title={Theoretical investigation of the Freeman resonance in the dissociative ionization of
H2+},
author={Jinzhen Zhu},
journal={Physical Review A},
year={2021},
volume={103},
pages={013113}
}
• Jinzhen Zhu
• Published 21 August 2020
• Physics
• Physical Review A
The dissociative ionization of ${\text{H}}_{2}^{+}$ in linearly polarized, 400 nm laser pulses is simulated by solving a three-particle time-dependent Schr\"odinger equation in full dimensionality. The joint energy spectra (JES) are computed for ${cos}^{8}$ and flat-top envelopes using the time-dependent surface flux (tSurff) methods. In JES, the energy sharing of $N$ photons with frequency $\ensuremath{\omega}$ by nuclear kinetic energy release (KER) ${E}_{N}$ and electronic KER ${E}_{e}$ is…

## References

SHOWING 1-10 OF 57 REFERENCES

### Quantum simulation of dissociative ionization of H2+ in full dimensionality with a time-dependent surface-flux method

The dissociative ionization of ${\text{H}}_{2}^{+}$ in a linearly polarized, 400-nm laser pulse is simulated by solving a three-particle time-dependent Schr\"odinger equation in full dimensionality

### Electron double-emission spectra for helium atoms in intense 400-nm laser pulses

• Physics
Physical Review A
• 2020
Double photoelectron emission from He atoms by intense laser pulses with a wave length of $394.5\,nm$ is computed for intensities $3.5 - 9.2\times 10^{14}W/cm^2$. Joint momentum distributions confirm

### Electron emission from H 2 + in strong laser fields

• Physics
• 2014
M. Odenweller,1 J. Lower,1 K. Pahl,1 M. Schütt,1 J. Wu,2 K. Cole,1 A. Vredenborg,1 L. Ph. Schmidt,1 N. Neumann,1 J. Titze,1 T. Jahnke,1 M. Meckel,1 M. Kunitski,1 T. Havermeier,1 S. Voss,1 M.

### The dynamics of small molecules in intense laser fields

In the past decade, the understanding of the dynamics of small molecules in intense laser fields has advanced enormously. At the same time, the technology of ultra-short pulsed lasers has equally

### Fragmentation of H{sub 2}{sup +} in strong 800-nm laser pulses: Initial-vibrational-state dependence

• Physics
• 2003
The fragmentation of the H{sub 2}{sup +} molecular ion in 25-fs, 800-nm laser pulses in the intensity range 0.05-0.5 P W/cm2 is investigated by means of wave-packet propagation calculations. We use a

### Nuclear correlation in ionization and harmonic generation of H2+ in short intense laser pulses

• Physics
• 2001
The dynamics of ${\mathrm{H}}_{2}^{+}$ in short intense laser pulses with wavelengths of 532 nm and 800 nm is considered in two approaches, including and not including the motional degree of freedom

### DISSOCIATION OF MOLECULAR IONS BY ELECTRIC AND MAGNETIC FIELDS

A general discussion of the dissociation of diatomic molecules and molecular ions by electric fields is presented. These calculations pertain primarily to the ground electronic states of the

### Dynamics of H2+ in intense laser fields

• Physics
• 1995
A number of unexpected features of small molecules subjected to intense laser fields, with wavelengths ranging from infrared to ultraviolet, have been observed or predicted in the past few years:

### Pathway-resolved photoelectron emission in dissociative ionization of molecules

• Physics, Chemistry
• 2016
Electron–ion coincidence detection allows one to visualize the ultrafast chemical reactions of molecules in strong laser fields. Here, by measuring the photoelectron angular distribution (PAD) of H2