@article {Kar2008526,
	title = {Dispersion coefficients for interactions between positronium and light atoms with pure Coulomb and screened Coulomb potentials},
	journal = {Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms},
	volume = {266},
	number = {3},
	year = {2008},
	note = {<p>Low Energy Positron and Positronium Physics Proceedings of the \{XIV\} International Workshop on Low Energy Positron and Positronium Physics</p>
},
	pages = {526 - 529},
	abstract = {<p>The Van der Waals two-body dispersion coefficients for interactions between the positronium (Ps) atom and light atoms have been investigated using highly correlated exponential basis functions in the framework of both pure Coulomb and screened Coulomb potentials. The C6, \{C8\} and \{C10\} coefficients for Ps{\textendash}Ps and Ps{\textendash}H interactions, and the \{C6\} coefficients for Ps{\textendash}He interactions for both the screened and unscreened cases, are reported.</p>
},
	keywords = {Correlated wave functions},
	issn = {0168-583X},
	doi = {10.1016/j.nimb.2007.12.034},
	url = {http://www.sciencedirect.com/science/article/pii/S0168583X07018071},
	attachments = {https://labs.iams.sinica.edu.tw/project/sites/default/files/ykho/files/2008_6.pdf},
	author = {Kar, Sabyasachi and Ho, YK}
}
