@article{(Open Science Index):https://publications.waset.org/pdf/9997459,
	  title     = {Energy-Level Structure of a Confined Electron-Positron Pair in Nanostructure},
	  author    = {Tokuei Sako and  Paul-Antoine Hervieux},
	  country	= {},
	  institution	= {},
	  abstract     = {The energy-level structure of a pair of electron and positron confined in a quasi-one-dimensional nano-scale potential well has been investigated focusing on its trend in the small limit of confinement strength ω, namely, the Wigner molecular regime. An anisotropic Gaussian-type basis functions supplemented by high angular momentum functions as large as l = 19 has been used to obtain reliable full configuration interaction (FCI) wave functions. The resultant energy spectrum shows a band structure characterized by ω for the large ω regime whereas for the small ω regime it shows an energy-level pattern dominated by excitation into the in-phase motion of the two particles. The observed trend has been rationalized on the basis of the nodal patterns of the FCI wave functions. 
},
	    journal   = {International Journal of Physical and Mathematical Sciences},
	  volume    = {8},
	  number    = {2},
	  year      = {2014},
	  pages     = {306 - 309},
	  ee        = {https://publications.waset.org/pdf/9997459},
	  url   	= {https://publications.waset.org/vol/86},
	  bibsource = {https://publications.waset.org/},
	  issn  	= {eISSN: 1307-6892},
	  publisher = {World Academy of Science, Engineering and Technology},
	  index 	= {Open Science Index 86, 2014},
	}