Abstract
| Original language | English |
|---|---|
| Pages (from-to) | 2344-2347 |
| Number of pages | 4 |
| Journal | Physical Review Letters |
| Volume | 85 |
| DOIs | |
| Publication status | Published - 2000 |
| MoE publication type | A1 Journal article-refereed |
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Dimers in two-dimensional 3He- 4He mixtures. / Krotscheck, E; Paaso, Janne; Saarela, M; Schörkhuber, K.
In: Physical Review Letters, Vol. 85, 2000, p. 2344-2347.Research output: Contribution to journal › Article › Scientific › peer-review
TY - JOUR
T1 - Dimers in two-dimensional 3He- 4He mixtures
AU - Krotscheck, E
AU - Paaso, Janne
AU - Saarela, M
AU - Schörkhuber, K
PY - 2000
Y1 - 2000
N2 - Ground-state properties of two-dimensional 3He−4He mixtures are studied at zero temperature. A general argument based on the long-ranged attraction of the phonon exchange is given for the existence of 3He dimers in low-concentration mixtures with 4He. The binding energy of dimers ranges from milli- to microkelvins with increasing 4He density. By comparing the 3He impurity chemical potential in 4He with the one in pure 3He we conclude that at finite pressures 3He dimers form a mixture with 4He with a maximum solubility of ≈3%.
AB - Ground-state properties of two-dimensional 3He−4He mixtures are studied at zero temperature. A general argument based on the long-ranged attraction of the phonon exchange is given for the existence of 3He dimers in low-concentration mixtures with 4He. The binding energy of dimers ranges from milli- to microkelvins with increasing 4He density. By comparing the 3He impurity chemical potential in 4He with the one in pure 3He we conclude that at finite pressures 3He dimers form a mixture with 4He with a maximum solubility of ≈3%.
U2 - 10.1103/PhysRevLett.85.2344
DO - 10.1103/PhysRevLett.85.2344
M3 - Article
VL - 85
SP - 2344
EP - 2347
JO - Physical Review Letters
JF - Physical Review Letters
SN - 0031-9007
ER -