Electron-photon correlations and the third moment of quantum noise

Abstract

The radiation generated by a quantum conductor should be correlated with electrons crossing it. We have measured the correlation between the fluctuations of the high frequency electromagnetic power and the low frequency transport in a tunnel junction. We have explored the regimes where electromagnetic fluctuations correspond to real photons and where they correspond to vacuum at very low temperature. We deduce from our data the intrinsic third moment of quantum shot noise, which appears to be frequency independent.

References in corpus (7)

• Dynamics of Quantum Noise in a Tunnel Junction under ac Excitation
• Temperature dependent third cumulant of tunneling noise
• Detection of non-Gaussian Fluctuations in a Quantum Point Contact
• Frequency-dependent current correlation functions from scattering theory
• Feedback of the electromagnetic environment on current and voltage fluctuations out of equilibrium
• Nonsymmetrized Correlations in Quantum Noninvasive Measurements
• High Frequency Dynamics and Third Cumulant of Quantum Noise

Cited by in corpus (10)

• Fluctuations and Entanglement spectrum in quantum Hall states
• Pauli-Heisenberg Blockade of Electron Quantum Transport
• Recent Developments in Quantum-Circuit Refrigeration
• Continuous matrix product state tomography of quantum transport experiments
• Non-Gaussian Current Fluctuations in a Short Diffusive Conductor
• Sensing Quantum Vacuum Fluctuations with Non-Gaussian Electronic Noise
• Microreversibility and quantum transport in Aharonov-Bohm rings
• Fundamental and Environmental Contributions to the Cyclostationary Third Moment of Current Fluctuations in a Tunnel Junction
• Ready-to-Use Unbiased Estimators for Multivariate Cumulants Including One That Outperforms $\overline{x^3}$
• Absence of skewness in the voltage fluctuations of a tunnel junction in the quantum regime