Spin-exchange relaxation of naturally abundant Rb in a K–Rb–
21
Ne self-compensated atomic comagnetometer
Lu Yan
1
, Zhai Yueyang
2, 3, 4
, Zhang Yong
1
, Fan Wenfeng
1
, Xing Li
1
, Quan Wei
2, 3, 4, †
(a) Fitting result of the
B
c
∼
B
e
relationship; (b) fitting result of the
B
c
∼
P
relationship.