Квантовые газы. Налимов М.Ю - 6 стр.

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µ/(kT )
G
1/2
(µ/(kT ))
a [0..1]
G
1/2
(µ/(kT )) 0 a = e
µ/(kT )
0 µ/(kT ) −∞
µ/(kT ) −∞
G
k1
(µ/(kT )) =
a
Γ(k)
Z
0
dx x
k1
e
x
± a
a(1
a
2
k
+ O(a
2
))
a
a N
a(1
a
2
3/2
)
n
A(kT )
3/2
,
a
e
µ/(kT )
= a
n
A(kT )
3/2
±
1
2
3/2
n
A(kT )
3/2
!
2
.
a a 0
g = 1
µ = kT ln
Nh
3
2
3/2
π
3/2
V m
3/2
(kT )
3/2
.
pV = NkT C
V,N
= 3kN/2
N
AΓ(5/2)(kT )
3/2
=
Nh
3
2
3/2
π
3/2
V m
3/2
(kT )
3/2
,
T 300K m 5. 10
26
k 1.4
10
23
h 6.6 10
34
V 22.4
3
N 6. 10
26
1.6 10
7
exp((ε
α
µ)/(kT ))
ε
α
< µ ε
α
> µ