ALEXANDROV, A.S. and KABANOV, V.V., 2007. Combination quantum oscillations in canonical single-band Fermi liquids. Physical Review B, 76(23), 233101 pp. 1-4.
Chemical potential oscillations mix individual-band frequencies of the de Haas–van Alphen and
Shubnikov–de Haas magnetooscillations in canonical low-dimensional multiband Fermi liquids. We predict a
similar mixing in canonical single-band Fermi liquids, which Fermi surfaces have two or more extremal cross
sections. Combination harmonics are analyzed using a single-band almost two-dimensional energy spectrum.
We outline some experimental conditions allowing for resolution of combination harmonics.