TITLE

Have 1/f noise and (quantum) thermal noise the same physical causes?

AUTHOR(S)
Hoffmann, Michael H. W.
PUB. DATE
March 2000
SOURCE
AIP Conference Proceedings;2000, Vol. 511 Issue 1, p107
SOURCE TYPE
Academic Journal
DOC. TYPE
Article
ABSTRACT
Modern models on thermal noise are derived based on the quantum-theoretical fluctuation-dissipation theorem (F-D Theorem). Although 1/f-noise is apparently a fluctuation phenomenon, it is not (yet?) covered by the F-D theorem. The reason for that could be that the F-D theorem is subject to limiting assumptions that are not met for important experimental setups. It is expected that a rigorous revision of the F-D theorem will not only explain some discrepancies at the high end of the thermal noise spectrum but could also explain 1/f-noise on a very broad basis. © 2000 American Institute of Physics.
ACCESSION #
6029592

 

Related Articles

  • Random telegraphic noise in double barrier systems. Salvino, R.E.; Buot, F.A. // Applied Physics Letters;11/8/1993, Vol. 63 Issue 19, p2652 

    Examines the random telegraphic noise (RTN) in a resonant tunneling device through a Monte Carlo simulation with model quantum dynamics. Coincidence on the onset of RTN with tunneling conduction; Occurrence of the capture and release of tunneling charged particles from the quantum well;...

  • Controlled dephasing of electrons by non-gaussian shot noise. Neder, Izhar; Marquardt, Florian; Heiblum, Moty; Mahalu, Diana; Umansky, Vladimir // Nature Physics;Aug2007, Vol. 3 Issue 8, p534 

    In a ‘controlled dephasing’ experiment, an interferometer loses its coherence owing to entanglement of the interfering electron with a controlled quantum system, which effectively is equivalent to path detection. In previous experiments, only partial dephasing was achieved owing to...

  • RELAXATION PHENOMENA IN CLASSICAL AND QUANTUM SYSTEMS. Spagnolo, B.; Caldara, P.; La Cognata, A.; Augello, G.; Valenti, D.; Fiasconaro, A.; Dubkov, A. A.; Falci, G. // Acta Physica Polonica B;May2012, Vol. 43 Issue 5, p1169 

    Relaxation phenomena in three different classical and quantum systems are investigated. First, the role of multiplicative and additive noise in a classical metastable system is analyzed. The mean lifetime of the metastable state shows a nonmonotonic behavior with a maximum as a function of both...

  • Bayesian analog of Gleason’s theorem. Marlow, Thomas // Journal of Mathematical Physics;Dec2006, Vol. 47 Issue 12, p122101 

    We introduce a novel notion of probability within quantum history theories and give a Gleasonesque proof for these assignments. This involves introducing a tentative novel axiom of probability. We also discuss how we are to interpret these generalized probabilities as partially ordered notions...

  • Quantum communication with Gaussian channels of zero quantum capacity. Smith, Graeme; Smolin, John A.; Yard, Jon // Nature Photonics;Oct2011, Vol. 5 Issue 10, p624 

    As with classical information, error-correcting codes enable reliable transmission of quantum information through noisy or lossy channels. In contrast to classical theory, imperfect quantum channels exhibit a strong kind of synergy: pairs of discrete memoryless quantum channels exist, each of...

  • Average output entropy for quantum channels. King, Christopher; Moser, David K. // Journal of Mathematical Physics;Nov2011, Vol. 52 Issue 11, p112202 

    We study the regularized average Renyi output entropy [formula] of quantum channels. This quantity gives information about the average noisiness of the channel output arising from a typical, highly entangled input state in the limit of infinite dimensions. We find a closed expression for...

  • A Class of Quantum System with Random Perturbation. Li, Longsuo; Cong, Xinrong // International Journal of Theoretical Physics;Jun2013, Vol. 52 Issue 6, p2128 

    In the presence of colored Gaussian noise, the quantum correspondence of Power system and its chaos anti-control are investigated. Some properties about the quantum chaos and classical chaos of the system are analyzed by adding the colored Gaussian noise to the phase of the system. Firstly, the...

  • Colored non-Gaussian noise driven open systems: Generalization of Kramers' theory with a unified approach. Baura, Alendu; Sen, Monoj Kumar; Goswami, Gurupada; Bag, Bidhan Chandra // Journal of Chemical Physics;1/28/2011, Vol. 134 Issue 4, p044126 

    In this paper we have calculated escape rate from a meta stable state in the presence of both colored internal thermal and external nonthermal noises. For the internal noise we have considered usual Gaussian distribution but the external noise may be Gaussian or non-Gaussian in characteristic....

  • Stochastic Analysis of Two atoms-Two Fields Quantum Entanglement. Kayhan, Hünkar; Aktağ, Aliekber; Elik, Güllü; Özel, Cenap // AIP Conference Proceedings;11/11/2010, Vol. 1309 Issue 1, p27 

    In this study, we continue to consider stochastic processes in the atom-field interaction for two atoms-two fields interaction subject to random phase telegraph noise. An exact solution to the system is obtained by Jaynes-Cumming Model to study the entanglement properties of the three-partite...

Share

Read the Article

Courtesy of VIRGINIA BEACH PUBLIC LIBRARY AND SYSTEM

Sorry, but this item is not currently available from your library.

Try another library?
Sign out of this library

Other Topics