Identyfikatory
Warianty tytułu
Języki publikacji
Abstrakty
The main points of the UPoN-2018 talk and some valuable comments from the Audience are briefly summarized. The talk surveyed the major issues with the notion of zero-point thermal noise in resistors and its visibility; moreover it gave some new arguments. The new arguments support the old view of Kleen that the known measurement data “showing” zero-point Johnson noise are instrumental artifacts caused by the energy-time uncertainty principle. We pointed out that, during the spectral analysis of blackbody radiation, another uncertainty principle is relevant, that is, the location-momentum uncertainty principle that causes only the widening of spectral lines instead of the zero-point noise artifact. This is the reason why the Planck formula is correctly confirmed by the blackbody radiation experiments. Finally a conjecture about the zero-point noise spectrum of wide-band amplifiers is shown, but that is yet to be tested experimentally.
Czasopismo
Rocznik
Tom
Strony
3--11
Opis fizyczny
Bibliogr. 22 poz., rys., wykr., wzory
Twórcy
autor
- Texas A&M University, Department of Electrical and Computer Engineering, College Station, TX 77843-3128, USA
Bibliografia
- [1] Johnson, J.B. (1927). Thermal agitation of electricity in conductors. Nature, 119, 50.
- [2] Nyquist, H. (1928). Thermal agitation of electric charge in conductors. Phys. Rev., 32, 110-113.
- [3] Gunn, J.B. (1974). Comment on “The temperature dependence of Johnson noise”, by Collins and Cosgrove. Phys. Lett. A, 49, 264.
- [4] Kish, L.B., Niklasson, G.A., Granqvist, C.G. (2016). Zero-point term and quantum effects in the Johnson noise of resistors: A critical appraisal. J. Stat. Mech., 2016, 054006.
- [5] Kish, L.B., Niklasson, G.A., Granqvist, C.G. (2016). Zero thermal noise in resistors at zero temperature. Fluct. Noise. Lett., 15, 1640001.
- [6] Callen, H.B., Welton, T.A. (1951). Irreversibility and Generalized Noise. Phys. Rev., 83, 34.
- [7] Kubo, R., Toda, M., Hashitsume, N. (1985).Statistical Physics II. Springer, Berlin.
- [8] Ginzburg, V.L., Pitaevskii, L.P. (1987). Quantum Nyquist formula and the applicability ranges of the Callen-Welton formula, Sov. Phys. Usp., 30, 168.
- [9] Devoret, M.H. (1997). Quantum fluctuations in electrical circuits. In Reynaud, S., Giacobino, E., Zinn-Justin, J., eds., Fluctuations Quantique: Les Houches, Session LXIII, 1995. Elsevier, Amsterdam.
- [10] Koch, H., van Harlingen, D.J., Clarke, H. (1981). Observation of zero-point fluctuations in a resistively shunted Josephson tunnel junction. Phys. Rev. Lett., 47, 1216.
- [11] Lahteenmaki, P., Paraoanu, Gh.S., Hakonen, P.J. (2017). Vacuum-noise induced multimode correlations in a superconducting cavity. Proc. 24th International Conference on Noise and Fluctuations.
- [12] Voss, R.F., Webb, R.A. (1981). Pair shot noise and zero-point Johnson noise in Josephson junctions. Phys. Rev. B, 24, 7447-7449.
- [13] Voss, R.F., Webb, R.A. (1981). Macroscopic Quantum Tunneling in 1- Nb Josephson Junctions. Phys. Rev. Lett., 47, 265-268.
- [14] MacDonald, D.K.C. (1962). On Brownian movement and irreversibility. Physica, 28, 409.
- [15] Harris, I.A. (1971). Zero-point fluctuations and thermal-noise standards. Electron. Lett., 7, 148.
- [16] Reggiani, L. Shiktorov, P., Starikov, E., Gružinskis, V. (2012). Quantum fluctuation dissipation theorem revisited: remarks and contradictions. Fluct. Noise Lett., 11, 1242002.
- [17] Grau, G., Kleen, W. (1982). Comments on zero-point energy, quantum noise and spontaneous-emission noise. Solid-State Electron., 25, 749.
- [18] Kleen, W. (1987). Thermal radiation, thermal noise and zero-point energy. Solid-State Electron., 30, 1303-1304.
- [19] Kish, L.B. (1988). To the problem of zero-point energy and thermal noise. Solid State Comm., 67, 749.
- [20] Haus, H.A., Mullen, J.A. (1962). Quantum noise in linear amplifiers. Phys. Rev., 128, 2407.
- [21] Heffner, H. (1962). The fundamental noise limit of linear amplifiers. Proc. IRE, 50,1604.
- [22] Caves, C.M. (1982). Quantum limits on noise in linear amplifiers. Phys. Rev. D, 26, 1817-1839.
Uwagi
1. Journal version of the opening paper presented at the 8th International Conference on Unsolved Problems of Noise (UPoN-2018, chaired by Janusz Smulko), Gdańsk, Poland, 9–13 July 2018. The meeting was dedicated to the 70th birthday of Michael F. Shlesinger.
PL
2. Opracowanie rekordu w ramach umowy 509/P-DUN/2018 ze środków MNiSW przeznaczonych na działalność upowszechniającą naukę (2019).
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-11f95a56-4471-410a-8f3e-a617d0803c9c
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