Autonomous stabilization of photonic Laughlin states through angular momentum potentials

R. O. Umucalılar, J. Simon, and I. Carusotto
Phys. Rev. A 104, 023704 – Published 6 August 2021

Abstract

We propose a method to stabilize Laughlin states of a large number of strongly interacting photons by combining a frequency-selective incoherent pump with a steplike potential in the angular momentum basis. Analytical expressions for the preparation efficiency and for the principal error sources are obtained. Direct extension of the preparation scheme to states containing single or multiple quasiholes is discussed.

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  • Received 14 May 2021
  • Accepted 26 July 2021

DOI:https://doi.org/10.1103/PhysRevA.104.023704

©2021 American Physical Society

Physics Subject Headings (PhySH)

Atomic, Molecular & Optical

Authors & Affiliations

R. O. Umucalılar

  • Department of Physics, Mimar Sinan Fine Arts University, 34380 Sisli, Istanbul, Turkey

J. Simon

  • Department of Physics, The James Franck Institute, and the Pritzker School of Molecular Engineering, University of Chicago, Chicago, Illinois 60637, USA

I. Carusotto

  • INO-CNR BEC Center and Dipartimento di Fisica, Università di Trento, 38123 Povo, Italy

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Issue

Vol. 104, Iss. 2 — August 2021

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