Phase randomization and typicality in the interference of two condensates

Paolo Facchi, Hiromichi Nakazato, Saverio Pascazio*, Francesco V. Pepe, Golam Ali Sekh, Kazuya Yuasa

*この研究の対応する著者

研究成果: Article査読

3 被引用数 (Scopus)

抄録

Interference is observed when two independent Bose-Einstein condensates expand and overlap. This phenomenon is typical, in the sense that the overwhelming majority of wave functions of the condensates, uniformly sampled out of a suitable portion of the total Hilbert space, display interference with maximal visibility. We focus here on the phases of the condensates and their (pseudo) randomization, which naturally emerges when two-body scattering processes are considered. Relationship to typicality is discussed and analyzed.

本文言語English
論文番号1560019
ジャーナルInternational Journal of Quantum Information
12
7-8
DOI
出版ステータスPublished - 2014 4 25

ASJC Scopus subject areas

  • 物理学および天文学(その他)

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