Dipole and nondipole photoionization of molecular hydrogen

Zimmermann, B.; McKoy, V.; Southworth, S. H.; Kanter, E. P.; Krässig, B.; Wehlitz, R.

doi:10.1103/PhysRevA.91.053410

Dipole and nondipole photoionization of molecular hydrogen

Journal Article · Fri May 01 04:00:00 EDT 2015 · Physical Review. A

DOI:https://doi.org/10.1103/PhysRevA.91.053410· OSTI ID:1391737

Zimmermann, B.; McKoy, V.; Southworth, S. H.; Kanter, E. P.; Krässig, B.; Wehlitz, R.

We describe a theoretical approach to molecular photoionization that includes first-order corrections to the dipole approximation. The theoretical formalism is presented and applied to photoionization of H-2 over the 20-to 180-eV photon energy range. The angle-integrated cross section sigma, the electric dipole anisotropy parameter beta(e), the molecular alignment anisotropy parameter beta(m), and the first-order nondipole asymmetry parameters gamma and delta were calculated within the single-channel, static-exchange approximation. The calculated parameters are compared with previous measurements of sigma and beta(m) and the present measurements of beta(e) and gamma + 3 delta. The dipole and nondipole angular distribution parameters were determined simultaneously using an efficient, multiangle measurement technique. Good overall agreement is observed between the magnitudes and spectral variations of the calculated and measured parameters. The nondipole asymmetries of He 1s and Ne 2p photoelectrons were also measured in the course of this work.

Research Organization:: Argonne National Laboratory (ANL)

Sponsoring Organization:: USDOE Office of Science; National Science Foundation (NSF); USDOE Office of Science - Office of Basic Energy Sciences - Chemical Sciences, Geosciences, and Biosciences Division

DOE Contract Number:: AC02-06CH11357

OSTI ID:: 1391737

Journal Information:: Physical Review. A, Journal Name: Physical Review. A Journal Issue: 5 Vol. 91; ISSN 1050-2947; ISSN PLRAAN

Publisher:: American Physical Society (APS)

Country of Publication:: United States

Language:: English

References (38)

Beiträge zur Theorie der Absorption von Röntgenstrahlen Fischer, Johann Annalen der Physik, Vol. 400, Issue 7 https://doi.org/10.1002/andp.19314000708	journal	January 1931
Density Matrix Theory and Applications Blum, Karl Springer New York, NY https://doi.org/10.1007/978-1-4615-6808-7	book	January 1981
Atomic Photoeffect Amusia, M. Ya. https://doi.org/10.1007/978-1-4757-9328-4	book	January 1990
Photoionization of oriented molecules Cherepkov, N. A.; Kuznetsov, V. V. Zeitschrift f�r Physik D Atoms, Molecules and Clusters, Vol. 7, Issue 3 https://doi.org/10.1007/BF01384994	journal	September 1987
Calibration of a monochromator/spectrometer system for the measurement of photoelectron angular distributions and branching ratios Southworth, S. H.; Parr, A. C.; Hardis, J. E. Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 246, Issue 1-3 https://doi.org/10.1016/0168-9002(86)90192-0	journal	May 1986
A plane grating monochromator for the new undulator at Aladdin: 8–240 eV Reininger, R.; Crossley, S. L.; Lagergren, M. A. Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 347, Issue 1-3 https://doi.org/10.1016/0168-9002(94)91898-8	journal	August 1994
On the angular distributions of electrons photoejected from fixed-in-space and randomly oriented molecules Langhoff, P. W.; Arce, J. C.; Sheehy, J. A. Journal of Electron Spectroscopy and Related Phenomena, Vol. 114-116 https://doi.org/10.1016/S0368-2048(00)00418-7	journal	March 2001
Measurement of Electron Energies by Deflection in a Uniform Electric Field Harrower, G. A. Review of Scientific Instruments, Vol. 26, Issue 9 https://doi.org/10.1063/1.1715326	journal	September 1955
High resolution photoionization study of ion-pair formation in H2, HD, and D2 Chupka, W. A.; Dehmer, P. M.; Jivery, W. T. The Journal of Chemical Physics, Vol. 63, Issue 9 https://doi.org/10.1063/1.431833	journal	January 1975
Fixed‐molecule photoelectron angular distributions Dill, Dan The Journal of Chemical Physics, Vol. 65, Issue 3 https://doi.org/10.1063/1.433187	journal	August 1976
Dissociative photoionization of H ₂ from 18 to 124 eV Chung, Y. M.; Lee, E. ‐M.; Masuoka, T. The Journal of Chemical Physics, Vol. 99, Issue 2 https://doi.org/10.1063/1.465352	journal	July 1993
Resonant effects in photoionization of H2 and D2 Sánchez, I.; Martı́n, F. The Journal of Chemical Physics, Vol. 107, Issue 20 https://doi.org/10.1063/1.475039	journal	November 1997
Photoionization Cross Sections of He and H ₂ Yan, M.; Sadeghpour, H. R.; Dalgarno, A. The Astrophysical Journal, Vol. 496, Issue 2 https://doi.org/10.1086/305420	journal	April 1998
Representation of the electronic continuum of with B -spline basis Sánchez, I.; Martín, F. Journal of Physics B: Atomic, Molecular and Optical Physics, Vol. 30, Issue 3 https://doi.org/10.1088/0953-4075/30/3/021	journal	February 1997
Photoelectron angular distributions beyond the dipole approximation: a computational study on the N ₂ molecule Toffoli, D.; Decleva, P. Journal of Physics B: Atomic, Molecular and Optical Physics, Vol. 39, Issue 12 https://doi.org/10.1088/0953-4075/39/12/005	journal	May 2006
Non-dipole effects in the angular distribution of photoelectrons from the K-shell of N₂molecule Hosaka, K.; Adachi, J.; Golovin, A. V. Journal of Physics B: Atomic, Molecular and Optical Physics, Vol. 39, Issue 2 https://doi.org/10.1088/0953-4075/39/2/L02	journal	December 2005
Production of excited atomic hydrogen and deuterium from H ₂ and D ₂ photodissociation Bozek, J. D.; Furst, J. E.; Gay, T. J. Journal of Physics B: Atomic, Molecular and Optical Physics, Vol. 39, Issue 23 https://doi.org/10.1088/0953-4075/39/23/006	journal	November 2006
Photoionization of neon between 100 and 2000 eV: Single and multiple processes, angular distributions, and subshell cross sections Wuilleumier, F.; Krause, M. O. Physical Review A, Vol. 10, Issue 1 https://doi.org/10.1103/PhysRevA.10.242	journal	July 1974
Wavelength dependence of the photoelectron angular distributions of the rare gases Dehmer, J. L.; Chupka, W. A.; Berkowitz, J. Physical Review A, Vol. 12, Issue 5 https://doi.org/10.1103/PhysRevA.12.1966	journal	November 1975
Photoion angular distributions in dissociative photoionization of H 2 at 304 Å Dehmer, J. L.; Dill, Dan Physical Review A, Vol. 18, Issue 1 https://doi.org/10.1103/PhysRevA.18.164	journal	July 1978
Photoionization of the outer shells of neon, argon, krypton, and xenon using the relativistic random-phase approximation Johnson, W. R.; Cheng, K. T. Physical Review A, Vol. 20, Issue 3 https://doi.org/10.1103/PhysRevA.20.978	journal	September 1979
Studies of differential and total photoionization cross sections of molecular nitrogen Lucchese, Robert R.; Raseev, Georges; McKoy, Vincent Physical Review A, Vol. 25, Issue 5 https://doi.org/10.1103/PhysRevA.25.2572	journal	May 1982
Higher retardation and multipole corrections to the dipole angular distribution of 1 s photoelectrons at low energies Bechler, A.; Pratt, R. H. Physical Review A, Vol. 39, Issue 4 https://doi.org/10.1103/PhysRevA.39.1774	journal	February 1989
Higher multipole and retardation corrections to the dipole angular distributions ofL-shell photoelectrons ejected by polarized photons Bechler, A.; Pratt, R. H. Physical Review A, Vol. 42, Issue 11 https://doi.org/10.1103/PhysRevA.42.6400	journal	December 1990
Photoelectron-angular-distribution parameters for rare-gas subshells Cooper, J. W. Physical Review A, Vol. 47, Issue 3 https://doi.org/10.1103/PhysRevA.47.1841	journal	March 1993
Strong nondipole effects in low-energy photoionization of the 5 s and 5 p subshells of xenon Johnson, W. R.; Cheng, K. T. Physical Review A, Vol. 63, Issue 2 https://doi.org/10.1103/PhysRevA.63.022504	journal	January 2001
Nondipole parameters in angular distributions of electrons in photoionization of noble-gas atoms Amusia, M. Ya.; Baltenkov, A. S.; Chernysheva, L. V. Physical Review A, Vol. 63, Issue 5 https://doi.org/10.1103/PhysRevA.63.052506	journal	April 2001
Nondipole asymmetries of Kr 1 s photoelectrons Krässig, B.; Bilheux, J. -C.; Dunford, R. W. Physical Review A, Vol. 67, Issue 2 https://doi.org/10.1103/PhysRevA.67.022707	journal	February 2003
E1−E2interference in the vuv photoionization of He Kanter, E. P.; Krässig, B.; Southworth, S. H. Physical Review A, Vol. 68, Issue 1 https://doi.org/10.1103/PhysRevA.68.012714	journal	July 2003
Time-dependent theoretical description of molecular autoionization produced by femtosecond xuv laser pulses Sanz-Vicario, José Luis; Bachau, Henri; Martín, Fernando Physical Review A, Vol. 73, Issue 3 https://doi.org/10.1103/PhysRevA.73.033410	journal	March 2006
Probing confinement resonances by photoionizing Xe inside a C 60 + molecular cage Phaneuf, R. A.; Kilcoyne, A. L. D.; Aryal, N. B. Physical Review A, Vol. 88, Issue 5 https://doi.org/10.1103/PhysRevA.88.053402	journal	November 2013
Unexpected behaviour of double photoionization in H 2 Kossmann, H.; Schwarzkopf, O.; Kämmerling, B. Physical Review Letters, Vol. 63, Issue 19 https://doi.org/10.1103/PhysRevLett.63.2040	journal	November 1989
Dramatic Nondipole Effects in Low-Energy Photoionization: Experimental and Theoretical Study of Xe 5 s Hemmers, O.; Guillemin, R.; Kanter, E. P. Physical Review Letters, Vol. 91, Issue 5 https://doi.org/10.1103/PhysRevLett.91.053002	journal	August 2003
Low-Energy Nondipole Effects in Molecular Nitrogen Valence-Shell Photoionization Hemmers, O.; Guillemin, R.; Rolles, D. Physical Review Letters, Vol. 97, Issue 10 https://doi.org/10.1103/PhysRevLett.97.103006	journal	September 2006
Attosecond Strobing of Two-Surface Population Dynamics in Dissociating H 2 + Staudte, A.; Pavičić, D.; Chelkowski, S. Physical Review Letters, Vol. 98, Issue 7 https://doi.org/10.1103/PhysRevLett.98.073003	journal	February 2007
Single Photon-Induced Symmetry Breaking of H2 Dissociation Martin, F.; Fernandez, J.; Havermeier, T. Science, Vol. 315, Issue 5812 https://doi.org/10.1126/science.1136598	journal	February 2007
Quantum Theory of Angular Momentum Varshalovich, D. A.; Moskalev, A. N.; Khersonskii, V. K. https://doi.org/10.1142/0270	book	October 1988
Total photoabsorption cross sections of H2 from 18 to 113 eV Samson, James A. R.; Haddad, G. N. Journal of the Optical Society of America B, Vol. 11, Issue 2 https://doi.org/10.1364/JOSAB.11.000277	journal	January 1994

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