D. Fittinghoff, P. Bolton, B. Chang, and K. Kulander, "Observations of nonsequential double ionization of helium with optical tunneling," Phys. Rev. Lett. 69, 2642-2645 (1992).

[CrossRef]
[PubMed]

K. Kondo, A. Sagisaka, T. Tamida, Y. Nabekawa, and S. Watanabe, "Wavelength dependence of nonsequential double ionization in He," Phys. Rev. A 48, R2531-R2533 (1993).

B. Walker, E. Mevel, B. Yang, P. Berger, J. P. Chamberet, A. Antonetti, L. F. Dimauro, and P. Agostini, "Double ionization in the perturbative and tunneling regimes," Phys. Rev. A 48, R894-R897 (1993).

S. Augst, A. Talebpour, S. L. Chin, Y. Beaudoin, and M. Chaker, "Nonsequential triple ionization of argon atoms in a high-intensity laser field," Phys. Rev. A52, R917-R919 (1995).

P. Lambropoulos, "Mechanisms for multiple ionization of atoms by strong pulsed lasers," Phys. Rev. Lett. 55, 2141-2144 (1985).

[CrossRef]
[PubMed]

P. Corkum, "Plasma perspective on strong-field multiphoton ionization," Phys. Rev. Lett. 71, 1994-1997 (1993).

[CrossRef]
[PubMed]

T. Brabec, M. Ivanov, and P. Corkum, "Coulomb focusing in intense field atomic processes," Phys. Rev. A 54, R2551-R2554 (1996).

K. J. LaGattuta and James S. Cohen, "Quasiclassical modeling of helium double photoionization," J. Phys. B 31, 5281-5291 (1998).

A. Becker and F. H. M. Faisal, "Mechanism of laser-induced double ionization of helium," J. Phys. B 29, L197-L202 (1996).

K. LaGattuta, "Multiple ionization of argon atoms by long-wavelength laser radiation: a fermion molecular dynamics simulation," J. Phys. B 33, 2489-2494 (2000).

Th. Weber, M. Weckenbrock, A. Staudte, L. Spielberger, O. Jagutzki, V. Mergel, F. Afaneh, G. Urbasch, M. Vollmer, H. Giessen, and R. Dorner, "Recoil-ion momentum distributions for single and double ionization of helium in strong laser fields," Phys. Rev. Lett. 84, 443-446 (2000).

[CrossRef]
[PubMed]

R. Moshammer, B. Feuerstein, W. Schmitt, A. Dorn, C. Schroter, J. Ullrich, H. Rottke, C. Trump, M. Wittmann, G. Korn, K. Hoffmann, and W. Sander, "Momentum distributions of Ne(n+) ions created by an intense ultrashort laser pulse," Phys. Rev. Lett. 84, 447-450 (2000).

[CrossRef]
[PubMed]

A. Becker and F. H. M. Faisal, "Interpretation of momentum distribution of recoil ions from laser induced nonsequential double ionization," Phys. Rev. Lett. 84, 3546-3549 (2000).

[CrossRef]
[PubMed]

K. LaGattuta, "Laser effects in photoionization: numerical solution of coupled equations for a three-dimensional Coulomb potential," J. Opt. Soc. Am. B 7, 639-646 (1990).

D. Bohm, "A suggested interpretation of the quantum theory in terms of `hidden' variables. I," Phys. Rev. 85, 166-179 (1952).

[CrossRef]

C. Lopreore and R. Wyatt, "Quantum wave packet dynamics with trajectories," Phys. Rev. Lett. 82, 5190-5193 (1999).

[CrossRef]

D. Wasson and S. Koonin, "Molecular-dynamics simulations of atomic ionization by strong laser fields," Phys. Rev. A 39, 5676-5685 (1989).

K. LaGattuta, "Laser effects in photoionization II. Numerical solution of coupled equations for atomic hydrogen," Phys. Rev. A 41, 5110-5116 (1990).