A Scalar Field Dark Matter Model and Its Role in the Large-Scale Structure Formation in the Universe

Figure 3

(a) LSS formation process without the SF contribution. (b) and (c) LSS formation process with the SF contribution. (b) 𝛼=1 and 𝜆=1 Mpc/ℎ. (c) 𝛼=1 and 𝜆=5 Mpc/ℎ. (d) and (e) LSS formation process with the SF contribution. (d) 𝛼=1 and 𝜆=10 Mpc/ℎ. (e) 𝛼=1 and 𝜆=20 Mpc/ℎ. (f) and (g) LSS formation process with the SF contribution. (f) 𝛼=−1/2 and 𝜆=5 Mpc/ℎ. (g) 𝛼=−1/4 and 𝜆=5 Mpc/ℎ.

(a) Without SF

(b) With SF: 𝛼=1,𝜆=1Mpc/ℎ

(c) With SF: 𝛼=1,𝜆=5Mpc/ℎ

(d) With SF: 𝛼=1,𝜆=10Mpc/ℎ

(e) With SF: 𝛼=1,𝜆=20Mpc/ℎ

(f) With SF: 𝛼=−1/2,𝜆=5Mpc/ℎ

(g) With SF: 𝛼=−1/4,𝜆=5Mpc/ℎ