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Elusive structure of helium trimers

Autor
Stipanovic, P.; Leandra, V.; Boronat, J.
Tipus d'activitat
Article en revista
Revista
Journal of physics B. Atomic molecular and optical physics
Data de publicació
2016-08-23
Volum
49
Número
18
Pàgina inicial
185101
DOI
https://doi.org/10.1088/0953-4075/49/18/185101 Obrir en finestra nova
Repositori
http://hdl.handle.net/2117/90935 Obrir en finestra nova
URL
http://iopscience.iop.org/article/10.1088/0953-4075/49/18/185101/meta;jsessionid=65DB45D28CD39D02A5DAC71CA70ED703.c4.iopscience.cld.iop.org Obrir en finestra nova
Resum
Over the years many He–He interaction potentials have been developed, some very sophisticated, including various corrections beyond the Born–Oppenheimer approximation. Most of them were used to predict properties of helium dimers and trimers, examples of exotic quantum states, whose experimental study proved to be very challenging. Recently, detailed structural properties of helium trimers were measured for the first time, allowing a comparison with theoretical predictions and possibly enabl...
Citació
Stipanovic, P., Leandra, V., Boronat, J. Elusive structure of helium trimers. "Journal of Physics B: Atomic, Molecular and Optical Physics", 23 Agost 2016, vol. 49, núm. 18.
Paraules clau
ground-state, helium trimers, interaction potential, quantum Monte Carlo, quantum halo states, structural properties
Grup de recerca
SIMCON - First-principles approaches to condensed matter physics: quantum effects and complexity

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