arXiv Open Access 2006

Ultracold heteronuclear molecules and ferroelectric superfluids

M. Iskin C. A. R. Sa de Melo

Lihat Sumber

Abstrak

We analyze the possibility of a ferroelectric transition in heteronuclear molecules consisting of Bose-Bose, Bose-Fermi or Fermi-Fermi atom pairs. This transition is characterized by the appearance of a spontaneous electric polarization below a critical temperature. We discuss the existence of a ferroelectric Fermi liquid phase for Fermi molecules and the existence of a ferroelectric superfluid phase for Bose molecules characterized by the coexistence of ferroelectric and superfluid orders. Lastly, we propose an experiment to detect ferroelectric correlations through the observation of coherent dipole radiation pulses during time of flight.

Topik & Kata Kunci

cond-mat.other cond-mat.supr-con

Penulis (2)

M. Iskin

C. A. R. Sa de Melo

Format Sitasi

APA MLA BibTeX

Iskin, M., Melo, C.A.R.S.d. (2006). Ultracold heteronuclear molecules and ferroelectric superfluids. https://arxiv.org/abs/cond-mat/0610380

Akses Cepat

Lihat di Sumber

Informasi Jurnal

Tahun Terbit: 2006
Bahasa: en
Sumber Database: arXiv
Akses: Open Access ✓