TABLE I.

Spin-exchange rate coefficient(k_SE) measurements, in units of 10⁻²⁰ cm³/s, using wall-independent methods; EPR frequency shift enhancement factors κ₀ and dκ₀/dT (units K⁻¹; see Sec. II.F). Throughout this paper, numbers in parentheses represent the uncertainty in the last digit(s).

	Na	K	Rb
		6.1(4)a
kSE	6.1(6)b	5.5(2)c	6.7(6)d
		6.1(7)e	6.8(2)f
		7.5(5)g
κ0	4.72(09)h	6.01(11)i	6.15(09)j
dκ0/dT	0.00914(56)k	0.0086(20)l	0.00934(14)m
			0.00916(26)n

^a(Babcock et al., 2003)

^b(Borel et al., 2003)

^c(Babcock, 2005)

^d(Ben-Amar Baranga et al., 1998)

^e(Walker et al., 2010)

^f(Chann et al., 2002a)

^g(Singh et al., 2015)

^h(Babcock et al., 2005b), 200 °C

ⁱ(Babcock et al., 2005b), 200 °C

^j(Romalis and Cates, 1998), 175°C

^k(Babcock et al., 2005b), 210–350°C

^l(Babcock et al., 2005b), 150–220°C

^m(Romalis and Cates, 1998), 110–172 °C

ⁿ(Babcock et al., 2005b), 170–350°C