Photoionization cross section and resonance structure of Cl<span class="sc">I</span>

Ellen R. Brown; Steven L. Carter; Hugh P. Kelly

doi:10.1103/PhysRevA.21.1237

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Photoionization cross section and resonance structure of ClI

Ellen R. Brown, Steven L. Carter, and Hugh P. Kelly

Department of Physics, University of Virginia, Charlottesville, Virginia 22901

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Phys. Rev. A 21, 1237 – Published 1 April, 1980

DOI: https://doi.org/10.1103/PhysRevA.21.1237

Abstract

The photoionization cross sections for the $3 p$ and $3 s$ subshells of the ground state of atomic chlorine have been calculated using many-body perturbation theory. We find significant electron-electron correlation effects for both cross sections. Resonances due to the $3 p {}^{4}n d$ , $3 p {}^{4}n s$ , and $3 s 3 p {}^{5}n p$ configurations, and relaxation effects in the $3 p$ subshell cross sections were also calculated.

References (33)

K. A. Brueckner, Phys. Rev. 97, 1353 (1955) K. A. BruecknerThe Many-Body Problem (Wiley, New York, 1959)
J. Goldstone, Proc. R. Soc. A 239, 267 (1957)
M. LeDourneuf, V. K. Lan, P. G. Burke, and K. T. Taylor, J. Phys. B 8, 2640 (1975)
P. G. Burke and K. T. Taylor, J. Phys. B 8, 2620 (1975)
M. Lamoureux and F. Combet Farnoux, J. Phys. (Paris) 40, 545 (1979)
A. F. Starace and L. Armstrong, Jr., Phys. Rev. A 13, 1850 (1976)
N. A. Cherpkov and L. V. Chernysheva, Phys. Lett. 60A, 103 (1977)
K. Kimura, T. Yamazaki, and Y. Achiba, Chem. Phys. Lett. 58, 104 (1978)
M. J. Conneely, Ph.D. thesis, London University, 1969 (unpublished)
S. T. Manson, A. Msezane, A. F. Starace, and S. Shahabi, Phys. Rev. A 20, 1005 (1979)
H. P. Kelly, Adv. Theor. Phys. 2, 75 (1968) Adv. Chem. Phys. 14, 129 (1969)
S. L. Carter and H. P. Kelly, Phys. Rev. A 13, 1388 (1976)
U. Fano and J. W. Cooper, Rev. Mod. Phys. 40, 441 (1968)
H. P. Kelly and A. Ron, Phys. Rev. A 5, 168 (1972)
R. L. Chase and H. P. Kelly, Phys. Rev. A 6, 2150 (1972)
M. Ya. Amus'ya, N. A. Cherepkov, and L. V. Chernysheva, Zh. Eksp. Teor. Fiz. 60, 160 (1971) [Sov. JETP 33, 90 (1971)]
R. M. Sternheimer, Phys. Rev. 115, 1198 (1959)
H. Kelly and R. Simons, Phys. Rev. Lett. 30, 529 (1973)
L. M. Frantz, R. L. Mills, R. G. Newton, and A. M. Sessler, Phys. Rev. Lett. 1, 340 (1958) B. A. Lippmann, M. H. Mittleman, and K. M. Watson, Phys. Rev. 116, 920 (1959) R. T. Pu and E. S. Chang, ibid. 151, 31 (1966) H. J. Silverstone and M. L. Yin, J. Chem. Phys. 49, 2026 (1968) S. Huzinaga and C. Arnau, Phys. Rev. A 1, 1285 (1970)
C. E. Moore, Atomic Energy Levels, U. S. Natl. Bur. Stand. Circ. No. 467 (U. S. GPO, Washington, D. C., 1949)
A. W. Fliflet and H. P. Kelly, Phys. Rev. A 10, 508 (1974)
A. F. Starace, in Handbach der Physik, Vol. 31 (to be published)
M. J. Seaton, Philos. Trans. R. Soc. London A 245, 469 (1953) K. Smith, R. J. W. Henry, and P. G. Burke, Phys. Rev. 147, 21 (1966)
A. E. Hansen, Mol. Phys. 13, 425 (1967)
R. D. Cowan, L. J. Radziemski, Jr., and V. Kaufman, J. Opt. Soc. Am. 64, 1474 (1974)
M. Pindzola and H. Kelly, Phys. Rev. A 12, 1419 (1975)
M. Ya. Amus'ya in Invited Papers and Progress Reports, Eighth International Conference on the Physics of Electronic and Atomic Collisions, Belgrade, 1973, edited by B. C. C̆orbić and M. V. Kurepa (Institute of Physics, Belgrade, 1973), p. 171
P. G. Burke and K. T. Taylor, J. Phys. B 8, 2620 (1975)
J. A. R. Samson and J. L. Gardner, Phys. Rev. Lett. 33, 671 (1974)
L. Armstrong, Jr., and W. R. Fielder, Phys. Scr. (to be published)
J. R. Swanson and L. Armstrong, Jr., Phys. Rev. A 16, 1117 (1977)
J. Berkowitz and G. L. Goodman, J. Chem. Phys. 71, 1754 (1979)
J. Berkowitz (private communication)

[c1] K. A. Brueckner, Phys. Rev. 97, 1353 (1955) K. A. BruecknerThe Many-Body Problem (Wiley, New York, 1959)

[c2] J. Goldstone, Proc. R. Soc. A 239, 267 (1957)

[c3] M. LeDourneuf, V. K. Lan, P. G. Burke, and K. T. Taylor, J. Phys. B 8, 2640 (1975)

[c4] P. G. Burke and K. T. Taylor, J. Phys. B 8, 2620 (1975)

[c5] M. Lamoureux and F. Combet Farnoux, J. Phys. (Paris) 40, 545 (1979)

[c6] A. F. Starace and L. Armstrong, Jr., Phys. Rev. A 13, 1850 (1976)

[c7] N. A. Cherpkov and L. V. Chernysheva, Phys. Lett. 60A, 103 (1977)

[c8] K. Kimura, T. Yamazaki, and Y. Achiba, Chem. Phys. Lett. 58, 104 (1978)

[c9] M. J. Conneely, Ph.D. thesis, London University, 1969 (unpublished)

[c10] S. T. Manson, A. Msezane, A. F. Starace, and S. Shahabi, Phys. Rev. A 20, 1005 (1979)

[c11] H. P. Kelly, Adv. Theor. Phys. 2, 75 (1968) Adv. Chem. Phys. 14, 129 (1969)

[c12] S. L. Carter and H. P. Kelly, Phys. Rev. A 13, 1388 (1976)

[c13] U. Fano and J. W. Cooper, Rev. Mod. Phys. 40, 441 (1968)

[c14] H. P. Kelly and A. Ron, Phys. Rev. A 5, 168 (1972)

[c15] R. L. Chase and H. P. Kelly, Phys. Rev. A 6, 2150 (1972)

[c16] M. Ya. Amus'ya, N. A. Cherepkov, and L. V. Chernysheva, Zh. Eksp. Teor. Fiz. 60, 160 (1971) [Sov. JETP 33, 90 (1971)]

[c17] R. M. Sternheimer, Phys. Rev. 115, 1198 (1959)

[c18] H. Kelly and R. Simons, Phys. Rev. Lett. 30, 529 (1973)

[c19] L. M. Frantz, R. L. Mills, R. G. Newton, and A. M. Sessler, Phys. Rev. Lett. 1, 340 (1958) B. A. Lippmann, M. H. Mittleman, and K. M. Watson, Phys. Rev. 116, 920 (1959) R. T. Pu and E. S. Chang, ibid. 151, 31 (1966) H. J. Silverstone and M. L. Yin, J. Chem. Phys. 49, 2026 (1968) S. Huzinaga and C. Arnau, Phys. Rev. A 1, 1285 (1970)

[c20] C. E. Moore, Atomic Energy Levels, U. S. Natl. Bur. Stand. Circ. No. 467 (U. S. GPO, Washington, D. C., 1949)

[c21] A. W. Fliflet and H. P. Kelly, Phys. Rev. A 10, 508 (1974)

[c22] A. F. Starace, in Handbach der Physik, Vol. 31 (to be published)

[c23] M. J. Seaton, Philos. Trans. R. Soc. London A 245, 469 (1953) K. Smith, R. J. W. Henry, and P. G. Burke, Phys. Rev. 147, 21 (1966)

[c24] A. E. Hansen, Mol. Phys. 13, 425 (1967)

[c25] R. D. Cowan, L. J. Radziemski, Jr., and V. Kaufman, J. Opt. Soc. Am. 64, 1474 (1974)

[c26] M. Pindzola and H. Kelly, Phys. Rev. A 12, 1419 (1975)

[c27] M. Ya. Amus'ya in Invited Papers and Progress Reports, Eighth International Conference on the Physics of Electronic and Atomic Collisions, Belgrade, 1973, edited by B. C. C̆orbić and M. V. Kurepa (Institute of Physics, Belgrade, 1973), p. 171

[c28] P. G. Burke and K. T. Taylor, J. Phys. B 8, 2620 (1975)

[c29] J. A. R. Samson and J. L. Gardner, Phys. Rev. Lett. 33, 671 (1974)

[c30] L. Armstrong, Jr., and W. R. Fielder, Phys. Scr. (to be published)

[c31] J. R. Swanson and L. Armstrong, Jr., Phys. Rev. A 16, 1117 (1977)

[c32] J. Berkowitz and G. L. Goodman, J. Chem. Phys. 71, 1754 (1979)

[c33] J. Berkowitz (private communication)

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Photoionization cross section and resonance structure of ClI

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