Abstract
AbstractWe study independent long-range percolation on $$\mathbb {Z}^d$$
Z
d
for all dimensions d, where the vertices u and v are connected with probability 1 for $$\Vert u-v\Vert _\infty =1$$
‖
u
-
v
‖
∞
=
1
and with probability $$p(\beta ,\{u,v\})=1-e^{-\beta \int _{u+\left[ 0,1\right) ^d} \int _{v+\left[ 0,1\right) ^d} \frac{1}{\Vert x-y\Vert _2^{2d}}d x d y } \approx \frac{\beta }{\Vert u-v\Vert _2^{2d}}$$
p
(
β
,
{
u
,
v
}
)
=
1
-
e
-
β
∫
u
+
0
,
1
d
∫
v
+
0
,
1
d
1
‖
x
-
y
‖
2
2
d
d
x
d
y
≈
β
‖
u
-
v
‖
2
2
d
for $$\Vert u-v\Vert _\infty \ge 2$$
‖
u
-
v
‖
∞
≥
2
. Let $$u \in \mathbb {Z}^d$$
u
∈
Z
d
be a point with $$\Vert u\Vert _\infty =n$$
‖
u
‖
∞
=
n
. We show that both the graph distance $$D(\textbf{0},u)$$
D
(
0
,
u
)
between the origin $$\textbf{0}$$
0
and u and the diameter of the box $$\{0,\ldots , n\}^d$$
{
0
,
…
,
n
}
d
grow like $$n^{\theta (\beta )}$$
n
θ
(
β
)
, where $$0<\theta (\beta ) < 1$$
0
<
θ
(
β
)
<
1
. We also show that the graph distance and the diameter of boxes have the same asymptotic growth when two vertices u, v with $$\Vert u-v\Vert _2 > 1$$
‖
u
-
v
‖
2
>
1
are connected with a probability that is close enough to $$p(\beta ,\{u,v\})$$
p
(
β
,
{
u
,
v
}
)
. Furthermore, we determine the asymptotic behavior of $$\theta (\beta )$$
θ
(
β
)
for large $$\beta $$
β
, and we discuss the tail behavior of $$\frac{D(\textbf{0},u)}{\Vert u\Vert _2^{\theta (\beta )}}$$
D
(
0
,
u
)
‖
u
‖
2
θ
(
β
)
.
Publisher
Springer Science and Business Media LLC
Subject
Mathematical Physics,Statistical and Nonlinear Physics
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