@article {Voss2011,
	title = {Nuclear electric quadrupole moment of 9 Li using zero-field β-detected NQR},
	journal = {J. Phys. G},
	volume = {38},
	number = {7},
	year = {2011},
	pages = {075102},
	abstract = {A β-detected nuclear quadrupole resonance (NQR) spectrometer becomes a powerful tool to study changes in nuclear ground-state properties along isotopic chains when coupled to a laser excitation beamline to polarize the nuclei of interest. Recently, the β-NQR technique in a zero magnetic field has been applied for the first time to measure the ratio of static nuclear quadrupole moments of 8, 9 Li, Q 9 / Q 8 = 0.966 75(9) denoted by Q 8 for 8 Li and Q 9 for 9 Li, respectively. This shows agreement with present literature values but with significantly improved precision. Based on the literature, the quadrupole moment for 8 Li has been re-evaluated to be | Q 8 | = 32.6(5) mb. From this, the quadrupole moment for 9 Li is calculated as | Q 9 | = 31.5(5) mb with the error being dominated by the error of Q 8 .},
	url = {http://stacks.iop.org/0954-3899/38/i=7/a=075102},
	author = {A Voss and M R Pearson and J Billowes and F Buchinger and K H Chow and J E Crawford and M D Hossein and R F Kiefl and C D P Levy and W A MacFarlane and E Man{\'e} and G D Morris and T J Parolin and H Saadaoui and Z Salman and M Smadella and Q Song and D Wang}
}
