Ultracold Atoms and Quantum Gases

A special issue of Symmetry (ISSN 2073-8994). This special issue belongs to the section "Physics".

Deadline for manuscript submissions: closed (31 May 2020) | Viewed by 3157

Special Issue Editors


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Guest Editor
Department of Physics, University of Auckland, Private Bag, Auckland 92019, New Zealand
Interests: spectroscopy; ultra-cold atoms; quantum optics; lasers

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Co-Guest Editor
School of Mathematics and Physics, University of Queensland, Brisbane, QLD 4072, Australia
Interests: bose-Einstein condensates; atomtronics

Special Issue Information

Dear Colleagues,

Over the past 25 years, ultra-cold atoms and quantum fluids have become an area of extremely active research interest. Following several Nobel prizes awarded to researchers associated with this field, the exquisite control over experimental parameters in ultracold atoms has spawned a huge field ranging from precision measurement to quantum simulation. For instance, it has become possible to image and manipulate single atoms in a quantum gas microscope. Self-bound droplets of interacting dipolar quantum fluids have been observed and understood. Many other phenomena that only existed in the minds of visionaries have been observed using these techniques.
In parallel, our theoretical understanding of how quantum systems behave has made huge strides forward. At times, a surprising result of an experiment spawned new insight, and a theoretical framework was developed to match. At other times, a new theoretical concept spawned experiments showing exactly that. It is this interplay between theory and experiment that makes the field of ultracold atoms and quantum gases one of the most exciting. In this Special Issue we aim to illuminate a number of frontiers of our research field.

Dr. Maarten Hoogerland
Dr. Mark Baker
Guest Editors

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Keywords

  • quantum simulation
  • precision measurement
  • quantum gas microscopes
  • bosonic, fermionic and dipolar quantum fluids
  • ultracold molecules
  • topology in quantum systems
  • spinor gases
  • quantum gauge fields
  • atomtronics

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Published Papers (1 paper)

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Research

22 pages, 1133 KiB  
Article
Analysis of an Optical Lattice Methodology for Detection of Atomic Parity Nonconservation
by Anders Kastberg, Bijaya Kumar Sahoo, Takatoshi Aoki, Yasuhiro Sakemi and Bhanu Pratap Das
Symmetry 2020, 12(6), 974; https://doi.org/10.3390/sym12060974 - 8 Jun 2020
Cited by 3 | Viewed by 2747
Abstract
We present an extension and a deepened analysis of a suggested experimental scheme for detecting atomic parity violation, previously published in Phys. Rev. A 2019, 100, 050101. The experimental concept is described in more detail and we compute new ab initio [...] Read more.
We present an extension and a deepened analysis of a suggested experimental scheme for detecting atomic parity violation, previously published in Phys. Rev. A 2019, 100, 050101. The experimental concept is described in more detail and we compute new ab initio data necessary for assessing the plausibility of the approach. Original theoretical data for transition matrix elements on the electric dipole forbidden transition in caesium 6 s 2 S 1 / 2 5 d 2 D 3 / 2 are reported, as are a range of electric dipole matrix elements connected to the ground state 6s. The latter is used for an analysis of the wavelength-dependent light shift in Cs. A range of experimental details is presented, combined with a survey of realistic lasers parameters. These are adopted to project the feasibility of the scheme to eventually be capable of delivering data beyond the standard model of particle physics. Full article
(This article belongs to the Special Issue Ultracold Atoms and Quantum Gases)
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