Stability of 3He24HeM and 3He34HeML = 0,1 Clusters

Stability of 3He24HeM and 3He34HeML = 0,1 Clusters

We have studied the stability of mixed 3He/4He clusters in L = 0 and L = 1 states by the diffusion Monte Carlo method, employing the Tang-Toennies-Yiu (TTY) He-He potential. The clusters 3He4HeM (L = 0, S = 1/2) and 3He24HeM (L = 0, S = 0) are stable for M > 1, while to bind two 3He in a triplet...

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Veröffentlicht in:Few-body systems 2004-05, Vol.34 (1-3), p.131
Hauptverfasser: Bressanini, D., Morosi, G.
Format: Artikel
Sprache:eng
Schlagworte:
Diffusion
Monte Carlo simulation
Particle physics
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Zusammenfassung:We have studied the stability of mixed 3He/4He clusters in L = 0 and L = 1 states by the diffusion Monte Carlo method, employing the Tang-Toennies-Yiu (TTY) He-He potential. The clusters 3He4HeM (L = 0, S = 1/2) and 3He24HeM (L = 0, S = 0) are stable for M > 1, while to bind two 3He in a triplet state the minimum number of 4He is four. Considering clusters with three 3He, 3He34He4 is the smallest stable system in the L = 1 state, while 3He34He8 is the smallest stable system in the L = 0 state. [PUBLICATION ABSTRACT]
ISSN:0177-7963
1432-5411
DOI:10.1007/s00601-004-0022-x