Amplitude of Waves in the Kelvin-wave Cascade

V. B. Eltsov; V. S. L’vov

doi:10.1134/S0021364020070012

Amplitude of Waves in the Kelvin-wave Cascade

V. B. Eltsov^*, V. S. L’vov

^*Tämän työn vastaava kirjoittaja

Tutkimustuotos: Lehtiartikkeli › Article › Scientific › vertaisarvioitu

5 Sitaatiot (Scopus)

19 Lataukset (Pure)

Abstrakti

Development of experimental techniques to study superfluid dynamics, in particular, application of nanomechanical oscillators to drive vortex lines, enables potential observation of the Kelvin-wave cascade on quantized vortices. One of the first questions that then arises in analysis of the experimental results is the relation between the energy flux in the cascade and the amplitude of the Kelvin waves. We provide such relation based on the L’vov—Nazarenko picture of the cascade. Remarkably, the dependence of the amplitude of the waves on the energy flux is extremely weak as a power law with an exponent of 1/10.

Alkuperäiskieli	Englanti
Sivut	389-391
Sivumäärä	3
Julkaisu	JETP Letters
Vuosikerta	111
Numero	7
Varhainen verkossa julkaisun päivämäärä	1 tammikuuta 2020
DOI - pysyväislinkit	https://doi.org/10.1134/S0021364020070012
Tila	Julkaistu - huhtikuuta 2020
OKM-julkaisutyyppi	A1 Julkaistu artikkeli, soviteltu

Pääsy asiakirjaan

10.1134/S0021364020070012

KWampl2Accepted author manuscript, 158 KB

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Link to publication in Scopus

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1 Aktiivinen

TOPVAC: From Topological Matter to Relativistic Quantum Vacuum
Volovik, G., Nissinen, J., Eltsov, V., Zhang, K., Rysti, J., Volard, M. & Laurila, S.
01/10/2016 → 30/09/2022
Projekti: EU: ERC grants

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abstract = "Development of experimental techniques to study superfluid dynamics, in particular, application of nanomechanical oscillators to drive vortex lines, enables potential observation of the Kelvin-wave cascade on quantized vortices. One of the first questions that then arises in analysis of the experimental results is the relation between the energy flux in the cascade and the amplitude of the Kelvin waves. We provide such relation based on the L{\textquoteright}vov—Nazarenko picture of the cascade. Remarkably, the dependence of the amplitude of the waves on the energy flux is extremely weak as a power law with an exponent of 1/10.",

author = "Eltsov, {V. B.} and L{\textquoteright}vov, {V. S.}",

note = "| openaire: EC/H2020/694248/EU//TOPVAC ",

year = "2020",

month = apr,

doi = "10.1134/S0021364020070012",

language = "English",

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AB - Development of experimental techniques to study superfluid dynamics, in particular, application of nanomechanical oscillators to drive vortex lines, enables potential observation of the Kelvin-wave cascade on quantized vortices. One of the first questions that then arises in analysis of the experimental results is the relation between the energy flux in the cascade and the amplitude of the Kelvin waves. We provide such relation based on the L’vov—Nazarenko picture of the cascade. Remarkably, the dependence of the amplitude of the waves on the energy flux is extremely weak as a power law with an exponent of 1/10.

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DO - 10.1134/S0021364020070012

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JO - JETP LETTERS / PISMA V ZHURNAL EKSPERIMENTALNOI I TEORETICHESKOI FIZIKI

JF - JETP LETTERS / PISMA V ZHURNAL EKSPERIMENTALNOI I TEORETICHESKOI FIZIKI

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ER -

Amplitude of Waves in the Kelvin-wave Cascade

Abstrakti

Pääsy asiakirjaan

Muut tiedostot ja linkit

TOPVAC: From Topological Matter to Relativistic Quantum Vacuum

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