{ "id": "1711.01844", "version": "v1", "published": "2017-11-06T11:39:16.000Z", "updated": "2017-11-06T11:39:16.000Z", "title": "Quantum noise of electron-phonon heat current", "authors": [ "Jukka P. Pekola", "Bayan Karimi" ], "categories": [ "cond-mat.mes-hall" ], "abstract": "We analyze heat current fluctuations between electrons and phonons in a metal. In equilibrium we recover the standard result consistent with the fluctuation-dissipation theorem. Here we show that heat current noise at finite frequencies, remains non-vanishing down to zero temperature. We briefly discuss the impact of electron-phonon heat current fluctuations on calorimetry, in particular in the regime of single microwave-photon detection.", "revisions": [ { "version": "v1", "updated": "2017-11-06T11:39:16.000Z" } ], "analyses": { "keywords": [ "quantum noise", "analyze heat current fluctuations", "electron-phonon heat current fluctuations", "heat current noise", "standard result consistent" ], "note": { "typesetting": "TeX", "pages": 0, "language": "en", "license": "arXiv", "status": "editable" } } }