Three-component Bose-Einstein condensates and wetting without walls

Research output: Working paper › Preprint › Research

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Three-component Bose-Einstein condensates and wetting without walls. / Indekeu, Joseph O.; Thu, Nguyen Van; Berx, Jonas.

2023.

Research output: Working paper › Preprint › Research

Harvard

Indekeu, JO, Thu, NV & Berx, J 2023 'Three-component Bose-Einstein condensates and wetting without walls'. <https://arxiv.org/pdf/2309.13708.pdf>

APA

Indekeu, J. O., Thu, N. V., & Berx, J. (2023). Three-component Bose-Einstein condensates and wetting without walls. https://arxiv.org/pdf/2309.13708.pdf

Vancouver

Indekeu JO, Thu NV, Berx J. Three-component Bose-Einstein condensates and wetting without walls. 2023 Sep 24.

Author

Indekeu, Joseph O. ; Thu, Nguyen Van ; Berx, Jonas. / Three-component Bose-Einstein condensates and wetting without walls. 2023.

Bibtex

@techreport{90b8a09295364a7ba1602502521f2d94,
title = "Three-component Bose-Einstein condensates and wetting without walls",
abstract = " From Gross-Pitaevskii (GP) theory for ultracold gases it is predicted that phase-segregated three-component Bose-Einstein condensates (BEC) feature a wetting phase diagram that depends only on atomic masses and scattering lengths. This is unique in theories of surface and interfacial phase transitions and provides a new opportunity for experimental observation of wetting phenomena in BEC mixtures. Previous GP theory for two-component BEC relied on an {\it ad hoc} optical wall boundary condition, on which the character and location of the wetting phase transitions depend sensitively. This boundary condition dependence is eliminated by adding a third component and treating the three phases on equal footing. An unequivocal wetting phase diagram is captured, with phase boundaries calculated analytically using an extension of the established double-parabola approximation. ",
keywords = "cond-mat.quant-gas, cond-mat.stat-mech",
author = "Indekeu, {Joseph O.} and Thu, {Nguyen Van} and Jonas Berx",
year = "2023",
month = sep,
day = "24",
language = "English",
type = "WorkingPaper",

}

RIS

TY - UNPB

T1 - Three-component Bose-Einstein condensates and wetting without walls

AU - Indekeu, Joseph O.

AU - Thu, Nguyen Van

AU - Berx, Jonas

PY - 2023/9/24

Y1 - 2023/9/24

N2 - From Gross-Pitaevskii (GP) theory for ultracold gases it is predicted that phase-segregated three-component Bose-Einstein condensates (BEC) feature a wetting phase diagram that depends only on atomic masses and scattering lengths. This is unique in theories of surface and interfacial phase transitions and provides a new opportunity for experimental observation of wetting phenomena in BEC mixtures. Previous GP theory for two-component BEC relied on an {\it ad hoc} optical wall boundary condition, on which the character and location of the wetting phase transitions depend sensitively. This boundary condition dependence is eliminated by adding a third component and treating the three phases on equal footing. An unequivocal wetting phase diagram is captured, with phase boundaries calculated analytically using an extension of the established double-parabola approximation.

AB - From Gross-Pitaevskii (GP) theory for ultracold gases it is predicted that phase-segregated three-component Bose-Einstein condensates (BEC) feature a wetting phase diagram that depends only on atomic masses and scattering lengths. This is unique in theories of surface and interfacial phase transitions and provides a new opportunity for experimental observation of wetting phenomena in BEC mixtures. Previous GP theory for two-component BEC relied on an {\it ad hoc} optical wall boundary condition, on which the character and location of the wetting phase transitions depend sensitively. This boundary condition dependence is eliminated by adding a third component and treating the three phases on equal footing. An unequivocal wetting phase diagram is captured, with phase boundaries calculated analytically using an extension of the established double-parabola approximation.

KW - cond-mat.quant-gas

KW - cond-mat.stat-mech

M3 - Preprint

BT - Three-component Bose-Einstein condensates and wetting without walls

ER -

ID: 371847946