Mapping the Two-Component Atomic Fermi Gas to the Nuclear Shell-Model

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Mapping the Two-Component Atomic Fermi Gas to the Nuclear Shell-Model. / Özen, C.; Zinner, Nikolaj Thomas.

I: The European Physical Journal D: Atomic, Molecular, Optical and Plasma Physics, Bind 68, 225, 12.08.2014.

Publikation: Bidrag til tidsskrift/Konferencebidrag i tidsskrift /Bidrag til avisTidsskriftartikelForskningpeer review

Harvard

Özen, C & Zinner, NT 2014, 'Mapping the Two-Component Atomic Fermi Gas to the Nuclear Shell-Model', The European Physical Journal D: Atomic, Molecular, Optical and Plasma Physics, bind 68, 225. https://doi.org/10.1140/epjd/e2014-40687-4

APA

Özen, C., & Zinner, N. T. (2014). Mapping the Two-Component Atomic Fermi Gas to the Nuclear Shell-Model. The European Physical Journal D: Atomic, Molecular, Optical and Plasma Physics, 68, [225]. https://doi.org/10.1140/epjd/e2014-40687-4

CBE

Özen C, Zinner NT. 2014. Mapping the Two-Component Atomic Fermi Gas to the Nuclear Shell-Model. The European Physical Journal D: Atomic, Molecular, Optical and Plasma Physics. 68:Article 225. https://doi.org/10.1140/epjd/e2014-40687-4

MLA

Özen, C. og Nikolaj Thomas Zinner. "Mapping the Two-Component Atomic Fermi Gas to the Nuclear Shell-Model". The European Physical Journal D: Atomic, Molecular, Optical and Plasma Physics. 2014. 68. https://doi.org/10.1140/epjd/e2014-40687-4

Vancouver

Özen C, Zinner NT. Mapping the Two-Component Atomic Fermi Gas to the Nuclear Shell-Model. The European Physical Journal D: Atomic, Molecular, Optical and Plasma Physics. 2014 aug 12;68. 225. https://doi.org/10.1140/epjd/e2014-40687-4

Author

Özen, C. ; Zinner, Nikolaj Thomas. / Mapping the Two-Component Atomic Fermi Gas to the Nuclear Shell-Model. I: The European Physical Journal D: Atomic, Molecular, Optical and Plasma Physics. 2014 ; Bind 68.

Bibtex

@article{3d55320e5ef24f13881458a33c6bba28,
title = "Mapping the Two-Component Atomic Fermi Gas to the Nuclear Shell-Model",
abstract = "The physics of a two-component cold fermi gas is now frequently addressed in laboratories. Usually this is done for large samples of tens to hundreds of thousands of particles. However, it is now possible to produce few-body systems (1-100 particles) in very tight traps where the shell structure of the external potential becomes important. A system of two-species fermionic cold atoms with an attractive zero-range interaction is analogous to a simple model of nucleus in which neutrons and protons interact only through a residual pairing interaction.In this article, we discuss how the problem of a two-component atomic fermi gas in a tight external trap can be mapped to the nuclear shell model so that readily available many-body techniques in nuclear physics, such as theShell Model Monte Carlo (SMMC) method, can be directly applied to the study of these systems.We demonstrate an application of the SMMC method by estimating the pairing correlations in a small two-component Fermi system with moderate-to-strong short-range two-body interactions in a three-dimensional harmonic external trapping potential. ",
keywords = "nucl-th, cond-mat.str-el",
author = "C. {\"O}zen and Zinner, {Nikolaj Thomas}",
year = "2014",
month = aug,
day = "12",
doi = "10.1140/epjd/e2014-40687-4",
language = "English",
volume = "68",
journal = "The European Physical Journal D: Atomic, Molecular, Optical and Plasma Physics",
issn = "1434-6060",
publisher = "Springer",

}

RIS

TY - JOUR

T1 - Mapping the Two-Component Atomic Fermi Gas to the Nuclear Shell-Model

AU - Özen, C.

AU - Zinner, Nikolaj Thomas

PY - 2014/8/12

Y1 - 2014/8/12

N2 - The physics of a two-component cold fermi gas is now frequently addressed in laboratories. Usually this is done for large samples of tens to hundreds of thousands of particles. However, it is now possible to produce few-body systems (1-100 particles) in very tight traps where the shell structure of the external potential becomes important. A system of two-species fermionic cold atoms with an attractive zero-range interaction is analogous to a simple model of nucleus in which neutrons and protons interact only through a residual pairing interaction.In this article, we discuss how the problem of a two-component atomic fermi gas in a tight external trap can be mapped to the nuclear shell model so that readily available many-body techniques in nuclear physics, such as theShell Model Monte Carlo (SMMC) method, can be directly applied to the study of these systems.We demonstrate an application of the SMMC method by estimating the pairing correlations in a small two-component Fermi system with moderate-to-strong short-range two-body interactions in a three-dimensional harmonic external trapping potential.

AB - The physics of a two-component cold fermi gas is now frequently addressed in laboratories. Usually this is done for large samples of tens to hundreds of thousands of particles. However, it is now possible to produce few-body systems (1-100 particles) in very tight traps where the shell structure of the external potential becomes important. A system of two-species fermionic cold atoms with an attractive zero-range interaction is analogous to a simple model of nucleus in which neutrons and protons interact only through a residual pairing interaction.In this article, we discuss how the problem of a two-component atomic fermi gas in a tight external trap can be mapped to the nuclear shell model so that readily available many-body techniques in nuclear physics, such as theShell Model Monte Carlo (SMMC) method, can be directly applied to the study of these systems.We demonstrate an application of the SMMC method by estimating the pairing correlations in a small two-component Fermi system with moderate-to-strong short-range two-body interactions in a three-dimensional harmonic external trapping potential.

KW - nucl-th

KW - cond-mat.str-el

U2 - 10.1140/epjd/e2014-40687-4

DO - 10.1140/epjd/e2014-40687-4

M3 - Journal article

VL - 68

JO - The European Physical Journal D: Atomic, Molecular, Optical and Plasma Physics

JF - The European Physical Journal D: Atomic, Molecular, Optical and Plasma Physics

SN - 1434-6060

M1 - 225

ER -