Pressure dependence of the roton spectrum in liquid helium

David L. Bartley; John E. Robinson; Chia Wei Woo

doi:10.1007/BF00654621

Pressure dependence of the roton spectrum in liquid helium

David L. Bartley^*, John E. Robinson, Chia Wei Woo

^*Corresponding author for this work

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

4 Citations (Scopus)

Abstract

We suggest consistency checks on neutron scattering data on liquid helium under pressure. The theoretically calculated static structure function S(k|P) leads to pressure dependence of the roton gap, momentum, and curvature in general agreement with experiment.

Original language	English
Pages (from-to)	473-479
Number of pages	7
Journal	Journal of Low Temperature Physics
Volume	15
Issue number	5-6
DOIs	https://doi.org/10.1007/BF00654621
Publication status	Published - Jun 1974
Externally published	Yes

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title = "Pressure dependence of the roton spectrum in liquid helium",

abstract = "We suggest consistency checks on neutron scattering data on liquid helium under pressure. The theoretically calculated static structure function S(k|P) leads to pressure dependence of the roton gap, momentum, and curvature in general agreement with experiment.",

author = "Bartley, \{David L.\} and Robinson, \{John E.\} and Woo, \{Chia Wei\}",

year = "1974",

month = jun,

doi = "10.1007/BF00654621",

language = "English",

volume = "15",

pages = "473--479",

journal = "Journal of Low Temperature Physics",

issn = "0022-2291",

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number = "5-6",

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T1 - Pressure dependence of the roton spectrum in liquid helium

AU - Bartley, David L.

AU - Robinson, John E.

AU - Woo, Chia Wei

PY - 1974/6

Y1 - 1974/6

N2 - We suggest consistency checks on neutron scattering data on liquid helium under pressure. The theoretically calculated static structure function S(k|P) leads to pressure dependence of the roton gap, momentum, and curvature in general agreement with experiment.

AB - We suggest consistency checks on neutron scattering data on liquid helium under pressure. The theoretically calculated static structure function S(k|P) leads to pressure dependence of the roton gap, momentum, and curvature in general agreement with experiment.

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U2 - 10.1007/BF00654621

DO - 10.1007/BF00654621

M3 - Journal Article

AN - SCOPUS:34250423634

SN - 0022-2291

VL - 15

SP - 473

EP - 479

JO - Journal of Low Temperature Physics

JF - Journal of Low Temperature Physics

IS - 5-6

ER -

Pressure dependence of the roton spectrum in liquid helium

Abstract

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