TY  - JOUR
AV  - public
SP  - 353 
N2  - Recent work by Yaouanc has suggested that coherent tunnelling has no effect on the linewidth from dipolar interactions with magnetic nuclei. We show this is not correct, ultimately because an implicit assumption is not appropriate for the short-lived muon. Thus the linewidth does depend on the extension of the muon wavefunction.
SN  - 0375-9601
PB  - ELSEVIER SCIENCE BV
JF  - Physics Letters A
N1  - Text made available to UCL Discovery by kind permission of Elsevier B.V., 2012
UR  - http://dx.doi.org/10.1016/0375-9601(83)90128-7
ID  - discovery59693
IS  - 8
EP  -  354
A1  - Stoneham, AM
VL  - 94
TI  - Does coherent tunnelling of positive muons cause motional narrowing?
Y1  - 1983/03//
ER  -