d
e
t
u
n
i
n
g
Δ
0
i
n
t
e
r
a
c
t
i
o
n
s
Λ
3
i
n
i
t
i
a
l
p
h
a
s
e
σ
0
0
i
n
i
t
i
a
l
i
m
b
a
l
a
n
c
e
ρ
0
N
0
0
.
2
5