White dwarfs with hydrogen-deficient atmospheres and the dark matter content of the Galaxy

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Table 2:

Summary of the results obtained for the entire population of microlenses towards the LMC for the EROS experiment, using models A, B and C and adopting an age of the halo of 14 Gyr and several magnitude cuts.
	Model A				Model B				Model C
Magnitude	17.5	22.5	27.5	32.5	17.5	22.5	27.5	32.5	17.5	22.5	27.5	32.5

$\langle N_{\rm WD}\rangle$	$0\pm1$	$0\pm1$	$0\pm1$	$0\pm1$	$0\pm1$	$0\pm1$	$0\pm1$	$0\pm1$	$0\pm1$	$0\pm1$	$0\pm1$	$0\pm1$
$\langle N_{\rm RD}\rangle$	$0\pm1$	$0\pm1$	$0\pm1$	$0\pm1$	$0\pm1$	$0\pm1$	$0\pm1$	$0\pm1$	$0\pm1$	$0\pm1$	$0\pm1$	$0\pm1$
$\langle m_{\rm WD}\rangle$ $(M/M_{\hbox{$\odot$ }})$	0.383	0.601	0.618	0.744	0.602	0.598	0.621	0.674	0.590	0.605	0.610	0.666
$\langle m_{\rm RD}\rangle$ $(M/M_{\hbox{$\odot$ }})$	0.328	0.206	0.111	0.083	0.305	0.208	0.118	0.082	0.304	0.177	0.112	0.085
$\langle\eta\rangle$	0.186	0.246	0.373	0.671	0.774	0.800	0.919	0.965	0.711	0.882	0.957	0.976
$\langle\mu\rangle\;(''~{\rm yr}^{-1})$	0.021	0.017	0.009	0.006	0.022	0.016	0.016	0.015	0.021	0.017	0.011	0.016
$\langle d\rangle$ (kpc)	2.51	3.16	5.52	9.04	2.46	3.35	3.58	3.80	2.56	3.23	4.83	3.21
$\langle V_{\rm tan} \rangle\;({\rm km~s}^{-1})$	250	258	244	245	254	259	272	275	261	257	259	245
$\langle\hat{t}_{\rm E}\rangle$ (d)	41.9	44.1	60.7	88.8	35.9	40.9	43.5	53.2	38.1	39.6	49.4	63.9
$\langle\tau/\tau_0\rangle$	0.977	0.810	0.659	0.384	0.794	0.678	0.400	0.214	0.775	0.618	0.352	0.259

Source LaTeX | All tables | In the text

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