Magnetic resonance within vortex cores in the B phase of superfluid 3He
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A1 Alkuperäisartikkeli tieteellisessä aikakauslehdessä
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Authors
Khaymovich, I.M.
Silaev, M.A.
Volovik, Grigory
Date
2010
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Mcode
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Language
en
Pages
1-12
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PHYSICAL REVIEW B, Volume 82, issue 9
Abstract
We investigate a magnetic susceptibility of vortices in the B phase of multicomponent triplet superfluid 3He focusing on a contribution of bound fermionic states localized within vortex cores. Several order-parameter configurations relevant to different types of quantized vortices in 3He B are considered. It is shown quite generally that an ac magnetic susceptibility has a sharp peak at the frequency corresponding to the energy of interlevel spacing in the spectrum of bound fermions. We suggest that measuring of a magnetic resonance within vortex cores can provide a direct probe of a discrete spectrum of bound vortex-core excitations.Description
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Citation
Khaymovich , I M , Silaev , M A & Volovik , G 2010 , ' Magnetic resonance within vortex cores in the B phase of superfluid 3He ' , Physical Review B , vol. 82 , no. 9 , 094507 , pp. 1-12 . https://doi.org/10.1103/PhysRevB.82.094507