Multielectron ultrastrong laser field ionization of Arn +, Krm+ and Xel+ (n ≤ 9, m ≤ 9, l ≤ 12) at intensities from 1015 W cm-2 to 1018 W cm-2

S. Palaniyappan; A. Dichiara; I. Ghebregziabher; E. L. Huskins; A. Falkowski; D. Pajerowski; B. C. Walker

doi:10.1088/0953-4075/39/13/S09

Multielectron ultrastrong laser field ionization of Arⁿ ⁺, Kr^m+ and Xe^l+ (n ≤ 9, m ≤ 9, l ≤ 12) at intensities from 10¹⁵ W cm^-2 to 10¹⁸ W cm^-2

S. Palaniyappan, A. Dichiara, I. Ghebregziabher, E. L. Huskins, A. Falkowski, D. Pajerowski, B. C. Walker

Research output: Contribution to journal › Article › peer-review

30 Scopus citations

Abstract

Ionization yields are reported for Ar, Kr and Xe in ultrastrong fields from 10¹⁵ W cm^-2 to 10¹⁸ W cm^-2. Non-sequential ionization (NSI) is shown to be a robust and general feature in ultrahigh field ionization. NSI yields measured are consistent with the trends predicted by a rescattering model, but as one proceeds to higher Z atoms more NSI is observed than predicted theoretically. Additional recollision mechanisms that may need to be considered in future theories of ultrastrong field-atom interactions include 'chain' NSI, NSI from excited states of the atom (e.g. Rydberg states or inner-shell holes) and the possibility of ultrastrong field enhanced recollision/impact processes.

Original language	English
Article number	S09
Pages (from-to)	S357-S369
Journal	Journal of Physics B: Atomic, Molecular and Optical Physics
Volume	39
Issue number	13
DOIs	https://doi.org/10.1088/0953-4075/39/13/S09
State	Published - Jul 14 2006
Externally published	Yes

Access to Document

10.1088/0953-4075/39/13/S09

Cite this

Palaniyappan, S., Dichiara, A., Ghebregziabher, I., Huskins, E. L., Falkowski, A., Pajerowski, D., & Walker, B. C. (2006). Multielectron ultrastrong laser field ionization of Arⁿ ⁺, Kr^m+ and Xe^l+ (n ≤ 9, m ≤ 9, l ≤ 12) at intensities from 10¹⁵ W cm^-2 to 10¹⁸ W cm^-2. Journal of Physics B: Atomic, Molecular and Optical Physics, 39(13), S357-S369. Article S09. https://doi.org/10.1088/0953-4075/39/13/S09

@article{614fafaa6e2c4c3597e721020a400b0c,

title = "Multielectron ultrastrong laser field ionization of Arn +, Krm+ and Xel+ (n ≤ 9, m ≤ 9, l ≤ 12) at intensities from 1015 W cm-2 to 1018 W cm-2",

abstract = "Ionization yields are reported for Ar, Kr and Xe in ultrastrong fields from 1015 W cm-2 to 1018 W cm-2. Non-sequential ionization (NSI) is shown to be a robust and general feature in ultrahigh field ionization. NSI yields measured are consistent with the trends predicted by a rescattering model, but as one proceeds to higher Z atoms more NSI is observed than predicted theoretically. Additional recollision mechanisms that may need to be considered in future theories of ultrastrong field-atom interactions include 'chain' NSI, NSI from excited states of the atom (e.g. Rydberg states or inner-shell holes) and the possibility of ultrastrong field enhanced recollision/impact processes.",

author = "S. Palaniyappan and A. Dichiara and I. Ghebregziabher and Huskins, {E. L.} and A. Falkowski and D. Pajerowski and Walker, {B. C.}",

year = "2006",

month = jul,

day = "14",

doi = "10.1088/0953-4075/39/13/S09",

language = "English",

volume = "39",

pages = "S357--S369",

journal = "Journal of Physics B: Atomic, Molecular and Optical Physics",

issn = "0953-4075",

publisher = "IOP Publishing",

number = "13",

}

Palaniyappan, S, Dichiara, A, Ghebregziabher, I, Huskins, EL, Falkowski, A, Pajerowski, D & Walker, BC 2006, 'Multielectron ultrastrong laser field ionization of Arⁿ ⁺, Kr^m+ and Xe^l+ (n ≤ 9, m ≤ 9, l ≤ 12) at intensities from 10¹⁵ W cm^-2 to 10¹⁸ W cm^-2', Journal of Physics B: Atomic, Molecular and Optical Physics, vol. 39, no. 13, S09, pp. S357-S369. https://doi.org/10.1088/0953-4075/39/13/S09

Multielectron ultrastrong laser field ionization of Arⁿ ⁺, Kr^m+ and Xe^l+ (n ≤ 9, m ≤ 9, l ≤ 12) at intensities from 10¹⁵ W cm^-2 to 10¹⁸ W cm^-2. / Palaniyappan, S.; Dichiara, A.; Ghebregziabher, I. et al.
In: Journal of Physics B: Atomic, Molecular and Optical Physics, Vol. 39, No. 13, S09, 14.07.2006, p. S357-S369.

Research output: Contribution to journal › Article › peer-review

TY - JOUR

T1 - Multielectron ultrastrong laser field ionization of Arn +, Krm+ and Xel+ (n ≤ 9, m ≤ 9, l ≤ 12) at intensities from 1015 W cm-2 to 1018 W cm-2

AU - Palaniyappan, S.

AU - Dichiara, A.

AU - Ghebregziabher, I.

AU - Huskins, E. L.

AU - Falkowski, A.

AU - Pajerowski, D.

AU - Walker, B. C.

PY - 2006/7/14

Y1 - 2006/7/14

N2 - Ionization yields are reported for Ar, Kr and Xe in ultrastrong fields from 1015 W cm-2 to 1018 W cm-2. Non-sequential ionization (NSI) is shown to be a robust and general feature in ultrahigh field ionization. NSI yields measured are consistent with the trends predicted by a rescattering model, but as one proceeds to higher Z atoms more NSI is observed than predicted theoretically. Additional recollision mechanisms that may need to be considered in future theories of ultrastrong field-atom interactions include 'chain' NSI, NSI from excited states of the atom (e.g. Rydberg states or inner-shell holes) and the possibility of ultrastrong field enhanced recollision/impact processes.

AB - Ionization yields are reported for Ar, Kr and Xe in ultrastrong fields from 1015 W cm-2 to 1018 W cm-2. Non-sequential ionization (NSI) is shown to be a robust and general feature in ultrahigh field ionization. NSI yields measured are consistent with the trends predicted by a rescattering model, but as one proceeds to higher Z atoms more NSI is observed than predicted theoretically. Additional recollision mechanisms that may need to be considered in future theories of ultrastrong field-atom interactions include 'chain' NSI, NSI from excited states of the atom (e.g. Rydberg states or inner-shell holes) and the possibility of ultrastrong field enhanced recollision/impact processes.

UR - http://www.scopus.com/inward/record.url?scp=33745496757&partnerID=8YFLogxK

U2 - 10.1088/0953-4075/39/13/S09

DO - 10.1088/0953-4075/39/13/S09

M3 - Article

AN - SCOPUS:33745496757

SN - 0953-4075

VL - 39

SP - S357-S369

JO - Journal of Physics B: Atomic, Molecular and Optical Physics

JF - Journal of Physics B: Atomic, Molecular and Optical Physics

IS - 13

M1 - S09

ER -

Multielectron ultrastrong laser field ionization of Arⁿ ⁺, Kr^m+ and Xe^l+ (n ≤ 9, m ≤ 9, l ≤ 12) at intensities from 10¹⁵ W cm^-2 to 10¹⁸ W cm^-2

Abstract

Access to Document

Other files and links

Fingerprint

Cite this