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Table 4.

Correlation coefficients for the pairs of variables (Δνk,  Δτk), and (Δνk,  Δνk − 1).

PSR name rp pp rs ps
Δνk vs. Δτk

J0205+6449 0.16 0.60 0.44 0.15
B0531+21 −0.02 0.90 0.40 0.05
J0537−6910 −0.08 0.60 −0.12 0.41
J0631+1036 −0.10 0.68 −0.18 0.49
B0833−45 0.55 0.01 0.27 0.24
B1338−62 −0.30 0.16 −0.18 0.41
B1737−30 −0.02 0.89 −0.10 0.56
B1758−23 −0.02 0.94 −0.04 0.89

Δνk vs. Δνk − 1

J0205+6449 −0.06 0.83 0.25 0.42
B0531+21 −0.10 0.61 −0.15 0.47
J0537−6910 −0.13 0.38 −0.16 0.29
J0631+1036 −0.12 0.65 0.32 0.21
B0833−45 −0.08 0.71 −0.12 0.59
B1338−62 −0.33 0.13 −0.13 0.55
B1737−30 −0.11 0.50 0.03 0.85
B1758−23 −0.02 0.92 −0.04 0.89

Notes. The first column contains the names of the pulsars considered in the sample. rn and pn correspond to a correlation coefficient and its p-value, respectively. The sub-index n = p denotes the Pearson correlation, and n = s denotes the Spearman correlation.

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