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arXiv · 1008.0128

Highly accurate calculations of the rotationally excited bound states in three-body systems

Alexei M. Frolov·David M. Wardlaw
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Abstract

An effective optimization strategy has been developed to construct highly accurate bound state wave functions in various three-body systems. Our procedure appears to be very effective for computations of weakly bound states and various excited states, including rotationally excited states, i.e. states with $L \ge 1$. The efficiency of our procedure is illustrated by computations of the excited $P^{*}(L = 1)-$states in the $ddμ, dtμ$ and $ttμ$ muonic molecular ions, $P(L = 1)-$states in the non-symmetric $pdμ, ptμ$ and $dtμ$ ions and $2^{1}P(L = 1)-$ and $2^{3}P(L = 1)-$states in He atom(s).

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Alexei M. Frolov, David M. Wardlaw. 2010-07-31. Highly accurate calculations of the rotationally excited bound states in three-body systems. https://doi.org/10.1103/physreva.81.062504

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