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MULTICHANNEL QUANTUM DEFECT THEORY APPLIED TO HIGH-LYING RYDBERG STATES IN $He_{2}$

Please use this identifier to cite or link to this item: http://hdl.handle.net/1811/10469

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Title: MULTICHANNEL QUANTUM DEFECT THEORY APPLIED TO HIGH-LYING RYDBERG STATES IN $He_{2}$
Creators: Brown, C. M.; Ginter, D. S.; Ginter, M. L.
Issue Date: 1978
Publisher: Ohio State University
Abstract: Multichannel quantum defect theory (MQDT) based methods have been used to extend the analysis of emission spectra of $He_{2}$. High-lying Rydberg levels with $(1\sigma_{g}{^{2}}1\sigma)np\sigma^{e}$ and $(1\sigma_{g}{^{2}}1\sigma_{u})\Pi p\Pi$ ancestry with $n^{*}$ -values up to $\sim 18$ have been analyzed and the MQDT parameters evaluated. Vibrational and rotational $(N \leq \sim 20)$ effects are included. These data emphasize the breakdown of one electron models for molecular Rydberg states near their ionizations limits.
Description: Author Institution: Institute for Physical Science and Technology, University of Maryland
URI: http://hdl.handle.net/1811/10469
Other Identifiers: 1978-RB-06
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