Long-Lived Heavy Quarks: A Review

Table 8

Fraction of rejected decays of heavy quarks within the geometrical acceptance of the CMS tracking detector. Decays within the tracker are rejected because the particle's trajectory does not reach the outermost tracker layers.

	Lifetime
	2⋅10^−9 s	10^−8 s	10^−7 s
𝑚=300 GeV/𝑐^2	90%	47%	7%
𝑚=500 GeV/𝑐^2	94%	53%	8%
𝑚=700 GeV/𝑐^2	96%	58%	10%
𝑚=1000 GeV/𝑐^2	98%	64%	11%