| Original language | English |
|---|---|
| Article number | 135505 |
| Pages (from-to) | 135505/1-135505/4 |
| Journal | Physical Review Letters |
| Volume | 90 |
| Issue number | 13 |
| DOIs | |
| State | Published - Apr 4 2003 |
| Externally published | Yes |
Funding
The inelastic neutron scattering experiments were supported by EU Grant No. UDS-01-012. Oak Ridge National Laboratory is managed by UT-Battelle, LLC, for the U.S. Department of Energy under Contract No. DE-AC05-00OR22725.