The $\text{g-}\text{factor of the}\text{7}\text{2}{}^{\mathrm{+}}\text{[404]}$ ground state of ¹⁷⁷Ta

Abstract

With the technique of nuclear magnetic resonance on oriented nuclei the hyperfine splitting $\text{ν}{}_{\mathrm{<mtext>M</mtext>}}\text{= ¦gμ}{}_{\mathrm{<mtext>N</mtext>}}\text{B}{}_{\mathrm{<mtext>HF</mtext>}}\text{/h¦}\text{of}{}^{177}\text{Ta}\text{(j}{}^{\mathrm{\pi }}\text{7}\text{2}{}^{\mathrm{+}}\text{; T}{}_{\mathrm{<mtext>1</mtext><mtext>2</mtext>}}\text{= 56.6h)}$ in Fe has been measured With the known hyperfine field $\text{B}{}_{\mathrm{<mtext>HF</mtext>}}\text{(}\text{Ta}\text{Fe}\text{) = −648 (13)}\text{kG the}\text{g-}\text{factor of the}\text{7}\text{2}{}^{\mathrm{+}}\text{[404]}$ ground state of ¹⁷⁷Ta is deduced to be $\text{¦g¦ = 0.643 (13)}$.