Effect of gap distortion on the field splitting of collective modes in superfluid He3-B
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In: Physical Review Letters, Vol. 50, No. 14, 04.04.1983, p. 1066-1069.
Research output: Journal contributions › Journal articles › Research
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TY - JOUR
T1 - Effect of gap distortion on the field splitting of collective modes in superfluid He3-B
AU - Schopohl, Nils
AU - Warnke, Martin
AU - Tewordt, Ludwig
PY - 1983/4/4
Y1 - 1983/4/4
N2 - The field splitting of the real squashing, J=2, mode in He3-B is shown to become highly nonlinear at large fields as a result of the ellipsoidal deformation of the energy gap. This leads to crossings of the Jz=+1 and Jz=0 levels with the Jz=+2 level. The crossing points depend sensitively on the couplings between the J=2, 1, and 0 modes. The theory is in good agreement with the observed field evolution and level crossing as measured recently by Shivaram et al. © 1983 The American Physical Society.
AB - The field splitting of the real squashing, J=2, mode in He3-B is shown to become highly nonlinear at large fields as a result of the ellipsoidal deformation of the energy gap. This leads to crossings of the Jz=+1 and Jz=0 levels with the Jz=+2 level. The crossing points depend sensitively on the couplings between the J=2, 1, and 0 modes. The theory is in good agreement with the observed field evolution and level crossing as measured recently by Shivaram et al. © 1983 The American Physical Society.
KW - Chemistry
KW - Physik
KW - Naturwissenschaften
UR - http://www.scopus.com/inward/record.url?scp=24844441183&partnerID=8YFLogxK
UR - https://www.mendeley.com/catalogue/2a1e13a2-8b29-3f8f-b93e-eda57cb21c48/
U2 - 10.1103/PhysRevLett.50.1066
DO - 10.1103/PhysRevLett.50.1066
M3 - Journal articles
VL - 50
SP - 1066
EP - 1069
JO - Physical Review Letters
JF - Physical Review Letters
SN - 1079-7114
IS - 14
ER -