Investigations of Ra${}^{+}$ properties to test possibilities of new optical frequency standards

B. K. Sahoo, B. P. Das, R. K. Chaudhuri +3

The present work tests the suitability of the narrow transitions $7s{}^2{S}_{1/2}\to 6d^2{D}_{3/2}$ and $7s^2{S}_{1/2}\to 6d^2{D}_{5/2}$ in Ra${}^{+}$ for optical frequency standard stud…