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Volume 2, Issue 4
Three-Body Dispersion Coefficients for Excited Hydrogen Atoms

Shi-Zhong Huang & Qiu-Feng Sun

DOI: 10.4208/jams.121210.012111a

J. At. Mol. Sci., 2 (2011), pp. 325-333.

Published online: 2011-02

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  • Abstract

The three-body van der Waals dispersion coefficients $Z(l_1l_2l_2)$ (up to $l_i = 5$) for the $H(1s)-H(1s)-H(1s)$ and $H(2s)-H(2s)-H(2s)$ systems are calculated by virtue of the dynamic polarizabilities at imaginary photon frequencies. The expression for the $2^l$-pole dynamic polarizabilities of atomic hydrogen is derived by application of the integration properties of the one-dimensional radial Coulomb Green's function. The results for the $H(1s)-H(1s)-H(1s)$ system are consistent with previous calculation in the literature, while the results for the $H(2s)-H(2s)-H(2s)$ systems are reported for the first time, and they are the main contribution of this work.

  • Keywords

hydrogen, excited state, three-body dispersion coefficient.

  • AMS Subject Headings

  • Copyright

COPYRIGHT: © Global Science Press

  • Email address

huangsz@mail.ahnu.edu.cn (Shi-Zhong Huang)

  • BibTex
  • RIS
  • TXT
@Article{JAMS-2-325, author = {Huang , Shi-Zhong and Sun , Qiu-Feng}, title = {Three-Body Dispersion Coefficients for Excited Hydrogen Atoms}, journal = {Journal of Atomic and Molecular Sciences}, year = {2011}, volume = {2}, number = {4}, pages = {325--333}, abstract = {

The three-body van der Waals dispersion coefficients $Z(l_1l_2l_2)$ (up to $l_i = 5$) for the $H(1s)-H(1s)-H(1s)$ and $H(2s)-H(2s)-H(2s)$ systems are calculated by virtue of the dynamic polarizabilities at imaginary photon frequencies. The expression for the $2^l$-pole dynamic polarizabilities of atomic hydrogen is derived by application of the integration properties of the one-dimensional radial Coulomb Green's function. The results for the $H(1s)-H(1s)-H(1s)$ system are consistent with previous calculation in the literature, while the results for the $H(2s)-H(2s)-H(2s)$ systems are reported for the first time, and they are the main contribution of this work.

}, issn = {2079-7346}, doi = {https://doi.org/10.4208/jams.121210.012111a}, url = {http://global-sci.org/intro/article_detail/jams/8167.html} }
TY - JOUR T1 - Three-Body Dispersion Coefficients for Excited Hydrogen Atoms AU - Huang , Shi-Zhong AU - Sun , Qiu-Feng JO - Journal of Atomic and Molecular Sciences VL - 4 SP - 325 EP - 333 PY - 2011 DA - 2011/02 SN - 2 DO - http://doi.org/10.4208/jams.121210.012111a UR - https://global-sci.org/intro/article_detail/jams/8167.html KW - hydrogen, excited state, three-body dispersion coefficient. AB -

The three-body van der Waals dispersion coefficients $Z(l_1l_2l_2)$ (up to $l_i = 5$) for the $H(1s)-H(1s)-H(1s)$ and $H(2s)-H(2s)-H(2s)$ systems are calculated by virtue of the dynamic polarizabilities at imaginary photon frequencies. The expression for the $2^l$-pole dynamic polarizabilities of atomic hydrogen is derived by application of the integration properties of the one-dimensional radial Coulomb Green's function. The results for the $H(1s)-H(1s)-H(1s)$ system are consistent with previous calculation in the literature, while the results for the $H(2s)-H(2s)-H(2s)$ systems are reported for the first time, and they are the main contribution of this work.

Huang , Shi-Zhong and Sun , Qiu-Feng. (2011). Three-Body Dispersion Coefficients for Excited Hydrogen Atoms. Journal of Atomic and Molecular Sciences. 2 (4). 325-333. doi:10.4208/jams.121210.012111a
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