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Table 3.

Anderson-Darling K-sample test p-values comparing the SLSN host sample distribution to other distributions.

z(a) Complet. (b) NSLSN(c) NGRB(d) SLSN – RO (e) SLSN – RC (f) SLSN – GRB (g)
Companion Number Distributions

0–2.0 yes 42 32 1.89e−05 0.73e−03 7.06e−02
0–0.5 yes 22 7 1.06e−03 3.00e−13 7.98e−01
0.1–0.5 yes 20 6 4.73e−03 5.10e−09 6.82e−01
0.5–1.0 yes 11 12 1.98e−04 3.50e−02 8.43e−01
0.5–2.0 yes 20 25 1.00e−04 2.24e−02 2.53e−01

Companion Distance Distributions

0–2.0 yes 42 32 1.44e−07 5.61e−41 2.87e−02
0–0.5 yes 22 7 4.76e−05 8.09e−04 4.99e−01
0.1–0.5 yes 20 6 7.40e−05 8.09e−04 6.16e−03
0.5–1.0 yes 11 12 8.25e−02 8.25e−02 4.24e−01
0.5–2.0 yes 20 25 9.14e−05 9.14e−05 4.48e−01

Notes.

(a)

Redshift bin.

(b)

Whether a completeness threshold was employed: “yes” indicates that only the SLSN sub-sample complete to the detection of major mergers was used.

(c)

Number of SLSN hosts per bin.

(d)

Number of GRB hosts per bin.

(e)

Comparison with the random objects test.

(f)

Comparison with the random coordinates test.

(g)

Comparison with the GRB sample.

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