TY - JOUR
T1 - Superfluid He3 in strong magnetic fields
T2 - Anomalous sound attenuation in the B phase and evidence for splitting of the AB transition
AU - Kyynäräinen, J. M.
AU - Pekola, J. P.
AU - Manninen, A. J.
AU - Torizuka, K.
N1 - Copyright:
Copyright 2015 Elsevier B.V., All rights reserved.
PY - 1990
Y1 - 1990
N2 - Zero sound attenuation at 8.9 and 26.8 MHz in B3 shows an extremum at TAB in a field of 2 kG at low pressures, both in the stationary and in the rotating superfluid. This is in accordance with the prediction that a critical magnetic field separates two types of B phases at the AB transition line, with and without nodes in the energy gap, respectively, and with a change in the nature of the transition. The AB phase transition takes place via an intermediate state, possibly a new phase, characterized by excess sound attenuation.
AB - Zero sound attenuation at 8.9 and 26.8 MHz in B3 shows an extremum at TAB in a field of 2 kG at low pressures, both in the stationary and in the rotating superfluid. This is in accordance with the prediction that a critical magnetic field separates two types of B phases at the AB transition line, with and without nodes in the energy gap, respectively, and with a change in the nature of the transition. The AB phase transition takes place via an intermediate state, possibly a new phase, characterized by excess sound attenuation.
UR - http://www.scopus.com/inward/record.url?scp=0347667875&partnerID=8YFLogxK
U2 - 10.1103/PhysRevLett.64.1027
DO - 10.1103/PhysRevLett.64.1027
M3 - Article
AN - SCOPUS:0347667875
SN - 0031-9007
VL - 64
SP - 1027
EP - 1030
JO - Physical Review Letters
JF - Physical Review Letters
IS - 9
ER -