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Investigation of the structure of a composite condensate for He-II at
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10.1063/1.2160507
/content/aip/journal/ltp/32/1/10.1063/1.2160507
http://aip.metastore.ingenta.com/content/aip/journal/ltp/32/1/10.1063/1.2160507
View: Figures

Figures

Image of FIG. 1.
FIG. 1.

versus ( is given in units of ): zero-order approximation (엯) (20); first-order approximation ; second-order approximation, found from the “elliptical” model potential with (▴).

Image of FIG. 2.
FIG. 2.

(5) (—“diameter” of a atom29). The labeling corresponds to the approximations for in Fig. 1; solid line—MacMillan’s form (39).

Image of FIG. 3.
FIG. 3.

and versus ( is given in units of ): “single sum” approximation (엯, ); “two sums” approximation (▴, ▪).

Image of FIG. 4.
FIG. 4.

Single-particle density matrix for He-II: “single sum ” approximation (●) and “two sums” approximation , dotted lines—single-particle condensate for these approximations.

Image of FIG. 5.
FIG. 5.

(54) (—average distance between He-II atoms, ): “single sum” approximation (●) and “two sums” approximation ; solid line— for He-II, see text; dashed line—approximate form of the functions and for a weakly nonideal Bose gas; dotted lines—0 and 1 levels.

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/content/aip/journal/ltp/32/1/10.1063/1.2160507
2006-01-01
2014-04-19
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752b84549af89a08dbdd7fdb8b9568b5 journal.articlezxybnytfddd
Scitation: Investigation of the structure of a composite condensate for He-II at T=0
http://aip.metastore.ingenta.com/content/aip/journal/ltp/32/1/10.1063/1.2160507
10.1063/1.2160507
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