000165059 001__ 165059
000165059 005__ 20251204150239.0
000165059 0247_ $$2doi$$a10.1038/s41567-024-02676-w
000165059 0248_ $$2sideral$$a146447
000165059 037__ $$aART-2025-146447
000165059 041__ $$aeng
000165059 100__ $$aKim, Youngshin
000165059 245__ $$aSuper- and subradiant dynamics of quantum emitters mediated by atomic matter waves
000165059 260__ $$c2025
000165059 5203_ $$aThe cooperative modification of spontaneous radiative decay exemplifies a many-emitter effect in quantum optics. So far, its experimental realizations have relied on interactions mediated by rapidly escaping photons, which do not play an active role in the emitter dynamics. Here we use a platform of ultracold atoms in a one-dimensional optical lattice geometry to explore cooperative non-Markovian dynamics of synthetic quantum emitters that decay by radiating slow atomic matter waves. By preparing and manipulating arrays of emitters hosting weakly and strongly interacting many-body phases of excitations, we demonstrate directional collective emission and study the interplay between retardation and super- and subradiant dynamics. Moreover, we directly observe the spontaneous buildup of coherence among emitters. Our results on collective radiative dynamics establish ultracold matter waves as a versatile tool for studying many-body quantum optics in spatially extended and ordered systems.
000165059 540__ $$9info:eu-repo/semantics/closedAccess$$aAll rights reserved$$uhttp://www.europeana.eu/rights/rr-f/
000165059 655_4 $$ainfo:eu-repo/semantics/article$$vinfo:eu-repo/semantics/publishedVersion
000165059 700__ $$0(orcid)0000-0001-7049-0250$$aLanuza, Alfonso
000165059 700__ $$aSchneble, Dominik
000165059 773__ $$g21, 1 (2025), 70-76$$pNat. Phys.$$tNature Physics$$x1745-2473
000165059 8564_ $$s15043508$$uhttps://zaguan.unizar.es/record/165059/files/texto_completo.pdf$$yVersión publicada
000165059 8564_ $$s1692559$$uhttps://zaguan.unizar.es/record/165059/files/texto_completo.jpg?subformat=icon$$xicon$$yVersión publicada
000165059 909CO $$ooai:zaguan.unizar.es:165059$$particulos$$pdriver
000165059 951__ $$a2025-12-04-14:40:14
000165059 980__ $$aARTICLE