Black-body radiation shift of the Ga${}^{+}$ clock transition

Yongjun Cheng, J. Mitroy

The blackbody radiation shift of the Ga${}^{+}$ $4s^2{}^1{S}_0^e\to 4s4p{}^3{P}_0^o$ clock transition is computed to be $-$$0.0140\pm 0.0048$ Hz at 300 K. The small shift is consistent…