5 papers
Symbolic Quantum-Trajectory Method for Multichannel Dicke Superradiance
Raphael Holzinger, Nico S. Bassler, Julian Lyne +2
We solve Dicke superradiance with two or more competing collective decay channels of tunable rates using a symbolic quantum-trajectory construction. The method yields closed time-d…
Dicke superradiance in degenerate quantum matter: interplay of exchange statistics and spatial confinement
Julian Lyne, Kai Phillip Schmidt, Claudiu Genes +1
Collective radiance effects in quantum degenerate systems, such as superradiance and subradiance of a partially inverted ensemble, are shaped by the interplay of spatial confinemen…
An exact analytical solution for Dicke superradiance
Raphael Holzinger, Claudiu Genes
We revisit the Dicke superradiance problem, where an ensemble of N identical two-level systems undergoes collective spontaneous decay. While an exact analytical solution has been k…
Prospects of phase-adaptive cooling of levitated magnetic particles in a hollow-core photonic-crystal fibre
P. Kumar, F. G. Jimenez, S. Chakraborty +3
We analyze the feasibility of cooling of classical motion of a micro- to nano-sized magnetic particle, levitated inside a hollow-core photonic crystal fiber. The cooling action is…
Solving Dicke superradiance analytically: A compendium of methods
Raphael Holzinger, Nico S. Bassler, Julian Lyne +3
We present several analytical approaches to the Dicke superradiance problem, which involves determining the time evolution of the density operator for an initially inverted ensembl…