Microscopic study of nuclear "pasta": Quantum molecular dynamics approach

Gentaro Watanabe, Katsuhiko Sato, Kenji Yasuoka, Toshikazu Ebisuzaki

研究成果: Article査読

抄録

Structure of cold dense matter at subnuclear densities is investigated by quantum molecular dynamics (QMD) simulations. We succeeded in showing that the phases with slab-like and rod-like nuclei etc. can be formed dynamically without any assumptions on the nuclear shape. We also observe intermediate phases, which has complicated nuclear shapes. Geometrical structures of matter are analyzed, and it is found out that intermediate phases can be characterized as those with negative Euler characteristic.

本文言語English
ページ(範囲)700c-702c
ジャーナルNuclear Physics A
723
1-2
DOI
出版ステータスPublished - 2003 7 28

ASJC Scopus subject areas

  • 核物理学および高エネルギー物理学

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