SISSI: Supernovae in a stratified, shearing interstellar medium - II. Star formation near the Sun is quenched by expansion of the Local Bubble

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Table 1

Expansion parameters of the LB.

Property	This work		Z+22	Unit
	High N_SN	Low N_SN
Number of SNe	≲59	≳ 7	$15_{- 7}^{+ 11}$ $Mathematical equation: $15_{-7}^{+11}$$	–
Age	≳2.8	≲5.8	$14 . 39_{- 0.74}^{+ 0.78}$ $Mathematical equation: $14.39_{-0.74}^{+0.78}$$	Myr
Time between SNe	≳ 0.05	≲ 0.8	$1 . 06_{- 0.39}^{+ 0.63}$ $Mathematical equation: $1.06_{-0.39}^{+0.63}$$	Myr
Star cluster mass	≲8.4	≳ 0.5	∼ 0.4	10⁴ M_⊙
Star Formation Efficiency	≲14	≳0.8	∼0.3	%
Expansion speed^a	$\leq 37_{- 10}^{+ 21}$ $Mathematical equation: $\leq 37_{-10}^{+21}$$	$≳ 18_{- 5}^{+ 10}$ $Mathematical equation: $\gtrsim 18_{-5}^{+10}$$	$6 . 7_{- 0.4}^{+ 0.5}$ $Mathematical equation: $6.7_{-0.4}^{+0.5}$$	km s⁻¹

Notes. ^(a) Central value computed from R_eff, lower (upper) limits from minor (major) axis.

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