Anisotropic long-range interaction investigated with cold atoms

• Main Authors: Mancois, Vincent, Barré, Julien, Kwong, Chang Chi, Olivetti, Alain, Viot, Pascal, Wilkowski, David
• Other Authors: School of Physical and Mathematical Sciences
• Format: Article
• Language: English
• Published: 2021
• Subjects: Science::Physics; Long-range Interaction; Anisotropy
• Online Access: https://hdl.handle.net/10356/145771
• Institution: Nanyang Technological University

In two dimensions, a system of self-gravitating particles collapses and forms a singularity in finite time below a critical temperature Tc. We investigate experimentally a quasi-two-dimensional cloud of cold neutral atoms in interaction with two pairs of perpendicular counterpropagating quasiresonan...