Spectroscopy of Oscillation Modes in Homogeneously Precessing Domain of Superfluid 3He-B

V. V. Zavjalov; A. Savin; E. Sergeicheva; P. J. Hakonen

doi:10.1007/s10909-024-03051-y

Spectroscopy of Oscillation Modes in Homogeneously Precessing Domain of Superfluid 3He-B

V. V. Zavjalov^*, A. Savin, E. Sergeicheva, P. J. Hakonen

^*Corresponding author for this work

Aalto University

Research output: Contribution to journal › Article › Scientific › peer-review

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Abstract

We study the homogeneously precessing domain (HPD) in superfluid ³He-B in a regular continuous-wave nuclear magnetic resonance (CW NMR) experiment. Using Fourier analysis of CW NMR time traces, we identify several oscillation modes with frequency monotonically increasing with the frequency shift of the HPD. Some of these modes are localized near the cell walls, while others are localized in bulk liquid and can be interpreted as oscillations of ϑ-solitons. We also observe chaotic motion of the HPD in a certain range of temperatures and frequency shifts.

Original language	English
Pages (from-to)	385-398
Number of pages	14
Journal	Journal of Low Temperature Physics
Volume	214
Issue number	5-6
DOIs	https://doi.org/10.1007/s10909-024-03051-y
Publication status	Published - Mar 2024
MoE publication type	A1 Journal article-refereed

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10.1007/s10909-024-03051-yLicence: CC BY

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title = "Spectroscopy of Oscillation Modes in Homogeneously Precessing Domain of Superfluid 3He-B",

abstract = "We study the homogeneously precessing domain (HPD) in superfluid 3He-B in a regular continuous-wave nuclear magnetic resonance (CW NMR) experiment. Using Fourier analysis of CW NMR time traces, we identify several oscillation modes with frequency monotonically increasing with the frequency shift of the HPD. Some of these modes are localized near the cell walls, while others are localized in bulk liquid and can be interpreted as oscillations of ϑ-solitons. We also observe chaotic motion of the HPD in a certain range of temperatures and frequency shifts.",

author = "Zavjalov, {V. V.} and A. Savin and E. Sergeicheva and Hakonen, {P. J.}",

note = "Publisher Copyright: {\textcopyright} The Author(s) 2024. | openaire: EC/H2020/670743/EU//QuDeT | openaire: EC/H2020/824109/EU//EMP",

year = "2024",

month = mar,

doi = "10.1007/s10909-024-03051-y",

language = "English",

volume = "214",

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T1 - Spectroscopy of Oscillation Modes in Homogeneously Precessing Domain of Superfluid 3He-B

AU - Zavjalov, V. V.

AU - Savin, A.

AU - Sergeicheva, E.

AU - Hakonen, P. J.

PY - 2024/3

Y1 - 2024/3

N2 - We study the homogeneously precessing domain (HPD) in superfluid 3He-B in a regular continuous-wave nuclear magnetic resonance (CW NMR) experiment. Using Fourier analysis of CW NMR time traces, we identify several oscillation modes with frequency monotonically increasing with the frequency shift of the HPD. Some of these modes are localized near the cell walls, while others are localized in bulk liquid and can be interpreted as oscillations of ϑ-solitons. We also observe chaotic motion of the HPD in a certain range of temperatures and frequency shifts.

AB - We study the homogeneously precessing domain (HPD) in superfluid 3He-B in a regular continuous-wave nuclear magnetic resonance (CW NMR) experiment. Using Fourier analysis of CW NMR time traces, we identify several oscillation modes with frequency monotonically increasing with the frequency shift of the HPD. Some of these modes are localized near the cell walls, while others are localized in bulk liquid and can be interpreted as oscillations of ϑ-solitons. We also observe chaotic motion of the HPD in a certain range of temperatures and frequency shifts.

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U2 - 10.1007/s10909-024-03051-y

DO - 10.1007/s10909-024-03051-y

M3 - Article

AN - SCOPUS:85185130278

SN - 0022-2291

VL - 214

SP - 385

EP - 398

JO - Journal of Low Temperature Physics

JF - Journal of Low Temperature Physics

IS - 5-6

ER -

Spectroscopy of Oscillation Modes in Homogeneously Precessing Domain of Superfluid 3He-B

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HPD experiments -- DryDemag cryostat, Low-temperature laboratory, Aalto University, Finland, 2018

-: Finnish Centre of Excellence in Quantum Technology

EFT: Topologically induced frustration and quantum phenomena

-: European Microkelvin Platform

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OtaNano – Low Temperature Laboratory

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Spectroscopy of Oscillation Modes in Homogeneously Precessing Domain of Superfluid 3He-B

Abstract

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Datasets

HPD experiments -- DryDemag cryostat, Low-temperature laboratory, Aalto University, Finland, 2018

Projects

-: Finnish Centre of Excellence in Quantum Technology

EFT: Topologically induced frustration and quantum phenomena

-: European Microkelvin Platform

Equipment

OtaNano

OtaNano – Low Temperature Laboratory

Cite this