Abstract
Using spin-echo NMR techniques we study the transverse spin relaxation of hyperpolarized liquid 129Xe in a spherical cell. We observe an instability of the transverse magnetization due to dipolar fields produced by liquid 129Xe, and find that imperfections in the Π pulses of the spin-echo sequence suppress this instability. A simple perturbative model of this effect is in good agreement with the data. We obtain a transverse spin relaxation time of 1300 sec in liquid 129Xe, and discuss applications of hyperpolarized liquid 129Xe as a sensitive magnetic gradiometer and for a permanent electric dipole moment search.
Original language | English (US) |
---|---|
Pages (from-to) | 67601-1-67601-4 |
Journal | Physical review letters |
Volume | 87 |
Issue number | 6 |
DOIs | |
State | Published - Aug 6 2001 |
Externally published | Yes |
All Science Journal Classification (ASJC) codes
- General Physics and Astronomy