Table 1:
The effect of the intraband terms and Coulomb interaction on the gap values.
Pure interband
𝜆
𝑖
𝑖
=
0
.
𝜇
∗
𝑖
𝑗
=
0
Ω
0
=
1
0
meV
Free parameters
𝜆
3
1
=
4
.
2
6
7
𝜆
3
2
=
1
.
1
3
8
—
Results
Δ
1
=
1
0
.
2
9
meV
Δ
2
=
5
.
5
6
meV
|
Δ
3
|
=
1
0
.
2
2
meV
Intraband
𝜆
𝑖
𝑖
=
0
.
4
𝜇
∗
𝑖
𝑗
=
0
Ω
0
=
1
0
meV
Free parameters
𝜆
3
1
=
3
.
8
6
6
𝜆
3
2
=
0
.
4
7
1
—
Results
Δ
1
=
1
0
.
3
0
meV
Δ
2
=
5
.
6
2
meV
|
Δ
3
|
=
1
0
.
2
4
meV
Intraband and Coulomb
𝜆
𝑖
𝑖
=
0
.
4
𝜇
∗
𝑖
𝑗
=
0
.
1
Ω
0
=
1
0
meV
Free parameters
𝜆
3
1
=
2
.
7
3
0
𝜆
3
2
=
0
.
7
5
8
—
Results
Δ
1
=
7
.
4
9
meV
Δ
2
=
5
.
7
2
meV
|
Δ
3
|
=
7
.
9
8
meV