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The energy spectrum of reconnected vortex loops in He II. / Andryushchenko, V. A.; Kondaurova, L. P.

In: Low Temperature Physics, Vol. 46, No. 10, 01.10.2020, p. 977-981.

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

Harvard

Andryushchenko, VA & Kondaurova, LP 2020, 'The energy spectrum of reconnected vortex loops in He II', Low Temperature Physics, vol. 46, no. 10, pp. 977-981. https://doi.org/10.1063/10.0001907

APA

Andryushchenko, V. A., & Kondaurova, L. P. (2020). The energy spectrum of reconnected vortex loops in He II. Low Temperature Physics, 46(10), 977-981. https://doi.org/10.1063/10.0001907

Vancouver

Andryushchenko VA, Kondaurova LP. The energy spectrum of reconnected vortex loops in He II. Low Temperature Physics. 2020 Oct 1;46(10):977-981. doi: 10.1063/10.0001907

Author

Andryushchenko, V. A. ; Kondaurova, L. P. / The energy spectrum of reconnected vortex loops in He II. In: Low Temperature Physics. 2020 ; Vol. 46, No. 10. pp. 977-981.

BibTeX

@article{ad16f43e17cd434c95709c77fa4ed1e3,
title = "The energy spectrum of reconnected vortex loops in He II",
abstract = "The energy spectrum after reconnection of vortex loops at various temperatures of liquid (from a temperature close to absolute zero to T = 1.9 K) has been systematically studied. Initial conditions were varied at each temperature: the vortex loops were initially located in planes, the angle between which varied from 0 to π/2. A statistical approach was used to find the spectrum: the second-order longitudinal structure function of the velocity was calculated. In all the cases considered, the spectra E(k) ∝ (k)-3/2 were obtained, which are typical of a smooth vortex ring.",
keywords = "energy spectrum, superfluidity, vortex lines, quantum turbulence, reconnection, QUANTUM TURBULENCE, DYNAMICS, DECAY",
author = "Andryushchenko, {V. A.} and Kondaurova, {L. P.}",
note = "Funding Information: Numerical studies of the energy spectrum were carried out with the support of the RFBR Grant, Project No. 18-08-00576a, the obtained results were analyzed as part of governmental contract IT SB RAS (AAAA-F17-117022850027-5). Publisher Copyright: {\textcopyright} 2020 Author(s). Copyright: Copyright 2020 Elsevier B.V., All rights reserved.",
year = "2020",
month = oct,
day = "1",
doi = "10.1063/10.0001907",
language = "English",
volume = "46",
pages = "977--981",
journal = "Low Temperature Physics",
issn = "1063-777X",
publisher = "American Institute of Physics",
number = "10",

}

RIS

TY - JOUR

T1 - The energy spectrum of reconnected vortex loops in He II

AU - Andryushchenko, V. A.

AU - Kondaurova, L. P.

N1 - Funding Information: Numerical studies of the energy spectrum were carried out with the support of the RFBR Grant, Project No. 18-08-00576a, the obtained results were analyzed as part of governmental contract IT SB RAS (AAAA-F17-117022850027-5). Publisher Copyright: © 2020 Author(s). Copyright: Copyright 2020 Elsevier B.V., All rights reserved.

PY - 2020/10/1

Y1 - 2020/10/1

N2 - The energy spectrum after reconnection of vortex loops at various temperatures of liquid (from a temperature close to absolute zero to T = 1.9 K) has been systematically studied. Initial conditions were varied at each temperature: the vortex loops were initially located in planes, the angle between which varied from 0 to π/2. A statistical approach was used to find the spectrum: the second-order longitudinal structure function of the velocity was calculated. In all the cases considered, the spectra E(k) ∝ (k)-3/2 were obtained, which are typical of a smooth vortex ring.

AB - The energy spectrum after reconnection of vortex loops at various temperatures of liquid (from a temperature close to absolute zero to T = 1.9 K) has been systematically studied. Initial conditions were varied at each temperature: the vortex loops were initially located in planes, the angle between which varied from 0 to π/2. A statistical approach was used to find the spectrum: the second-order longitudinal structure function of the velocity was calculated. In all the cases considered, the spectra E(k) ∝ (k)-3/2 were obtained, which are typical of a smooth vortex ring.

KW - energy spectrum

KW - superfluidity

KW - vortex lines

KW - quantum turbulence

KW - reconnection

KW - QUANTUM TURBULENCE

KW - DYNAMICS

KW - DECAY

UR - http://www.scopus.com/inward/record.url?scp=85094679081&partnerID=8YFLogxK

U2 - 10.1063/10.0001907

DO - 10.1063/10.0001907

M3 - Article

AN - SCOPUS:85094679081

VL - 46

SP - 977

EP - 981

JO - Low Temperature Physics

JF - Low Temperature Physics

SN - 1063-777X

IS - 10

ER -

ID: 26005180