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Table 4

Slopes of the linear fit to the mean values Δ [X/Fe] SUN − STARS versus TC.

Samplea Non-GCEb GCEb Nstarsc

sSA −0.378 ± 0.033 −0.060 ± 0.029 62
pSA −0.302 ± 0.047 + 0.014 ± 0.040 33
smrSA −0.235 ± 0.055 −0.062 ± 0.053 16
pmrSA −0.194 ± 0.048 −0.027 ± 0.047 16
sHA −0.160 ± 0.046 −0.086 ± 0.041 32
pHA −0.404 ± 0.048 −0.242 ± 0.046 29
smrHA −0.111 ± 0.062 −0.106 ± 0.061 13
pmrHA −0.506 ± 0.066 −0.379 ± 0.063 13
smrHAh −0.330 ± 0.069 −0.258 ± 0.070 10
pmrHAh −0.419 ± 0.068 −0.289 ± 0.067 10
pSAlp −0.099 ± 0.067 + 0.125 ± 0.059 13
pSAmp −0.370 ± 0.075 −0.044 ± 0.062 14
pSAsp −0.404 ± 0.114 −0.103 ± 0.092 6
pSAlm −0.348 ± 0.059 −0.077 ± 0.050 21
pSAmm + 0.236 ± 0.114 + 0.383 ± 0.097 4
pSAsm −0.223 ± 0.084 + 0.199 ± 0.065 8

Notes.Slopes of the linear fit of the mean abundance ratios, Δ [X/Fe] SUN − STARS, as a function of the condensation temperature, TC, using the whole TC interval, for different stellar samples.

(a)

Stellar samples: “single” solar analogs, “sSA”, planet-host solar analogs, “pSA”, “single” metal-rich solar analogs, “smrSA”, planet-host metal-rich solar analogs, “pmrSA”. “HA” refers to “hot” analogs and “HAh” refers to very high S/N data (S/N > 550). Planet-host solar analogs with the most massive planet in an orbital period Porb < 25 days, “pSAsp”, 100 < Porb < 600 days, “pSAmp”, 900 < Porb < 4250 days, “pSAlp”. Planet-host solar analogs with the minimum mass, mpsini, of the least massive planet in the ranges: mp < 14 M, “pSAsm”, 14 < mp < 30 M, “pSAmm”, mp > 30 M, “pSAlm”.

(b)

“Non-GCE” and “GCE” refers to the mean abundances before and after being corrected for galactic chemical evolution effects.

(c)

Total number of stars in the sample.

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