Abstract
We begin by enumerating the many processes in gravitation and cosmology where quantum noise and fluctuations play an active role such as particle creation, galaxy formation, and entropy generation. Using the influence functional, we first explain the origin and nature of noise in quantum systems interacting with an environment at a finite temperature. With linear coupling to nonohmic baths or at low temperatures, colored noise and nonlocal dissipation would appear, and for nonlinear coupling multiplicative noise is generally expected. We derive a generalized fluctuation-dissipation relation for these systems. Then, using a model of quantum Brownian motion in a bath of parametric oscillators, we show how noise and dissipation can be related to the Bogolubov coefficients of parametric amplification, which in the second-quantized sense depict cosmological particle creation in a dynamic background. We then calculate the influence functional and study the noise characteristics of quantum fields as probed by a particle detector. As examples, we show that a uniformly accelerated observer in flat space or an inertial observer in an exponentially expanding (de Sitter) universe would see a thermal particle spectrum, recovering the well-known results of Unruh and Gibbons and Hawking, as inspired by the Hawking effect in black holes. We show how this method can be effectively used for treating the backreaction of particle creation and other quantum field processes on the dynamics of the early universe and black holes. We also discuss the advantage of adopting the viewpoint of quantum open systems in addressing some basic issues of semiclassical gravity and quantum cosmology.
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References
E.P. Tryon, Nature (London) 246, 396 (1973)
R. Brout, F. Englert, and E. Gunzig, Ann. Phys. (NY.) 115, 78 (1978)
R. Brout, F. Englert, and P. Spindel, Phys. Rev. Lett. 43, 417 (1979)
A. Vilenkin, Phys. Lett. B 117, 25 (1982)
A. Vilenkin, Phys. Rev. D 27, 2848 (1983)
A. Vilenkin, Phys. Rev. D 30, 509 (1984).
A. Linde, Zh. Exsp. Teor. Fiz. 87, 369 (1984) [Sov. Phys. JETP 60, 211 (1985)].
J.B. Hartle and S.W. Hawking, Phys. Rev. D 28, 1960 (1983).
A.H. Guth, Phys. Rev. D 23, 347 (1981)
K. Sato, Mon. Nat. R. Astron. Soc. 195, 467 (1981)
A.D. Linde, Phys. Lett. B 108, 389 (1982)
A. Albrecht and P.J. Steinhardt, Phys. Rev. Lett. 48, 1220 (1982).
J.A. Wheeler, Physics and the Austerity Hypothesis, three lectures in China (1981)
J.A. Wheeler, in The Physical Origin of Time Asymmetry, edited by J.J. Halliwell, J. Perez-Mercader, and W.H. Zurek (Cambridge University Press, Cambridge, 1994).
A.D. Sakharov, Sov. Phys. Dokl. 12, 1040 (1968).
N. Birrell and P.W.C. Davies, Quantum Fields in Curved Space (Cambridge University Press, Cambridge, 1982).
B.L. Hu, in Proceedings of the Second Workshop on Thermal Field Theories and Their Applications, edited by H. Ezawa, T. Arimitsu, and Y. Hashimoto (North-Holland, Amsterdam, 1991).
B.L. Hu, in Quantum Physics and the Universe, Proceedings of the Waseda Conference, Aug. 1992, edited by M. Namiki et al. (Pergamon Press, Tokyo, 1993)
Vistas Astron. 37, 391 (1993).
B.L. Hu, in Proceedings of the Third International Workshop on Thermal Field Theories and Their Applications, CNRS Summer Institute, Banff, Aug. 1993, edited by R. Kobes and G. Kunstatter (World Scientific, Singapore, 1994).
K. Lindenberg and B.J. West, The Nonequilibrium Statistical Mechanics of Open and Closed Systems (VCH Press, New York, 1990).
C.W. Gardiner, Quantum Noise (Springer-Verlag, Berlin, 1992).
F. Moss and P.V.E. McClintock, eds., Noise in Nonlinear Dynamical Systems vols. 1–3 (Cambridge University Press, Cambridge, 1989).
R.P. Feynman and F.L. Vernon Jr., Ann. Phys. (NY.) 24, 118 (1963)
R.P. Feynman and A. Hibbs, Quantum Mechanics and Path Integrals (McGraw-Hill, New York, 1965).
A.O. Caldeira and A.J. Leggett, Physica A 121, 587 (1983).
H. Graben, P. Schramm, and G.L. Ingold, Phys. Rep. 168, 115 (1988).
Y. Zhang, Ph. D. thesis, University of Maryland (1990).
B.L. Hu, Physica A 158, 399 (1989).
B.L. Hu, J.P. Paz, and Y. Zhang, Phys. Rev. D 45, 2843 (1992).
B.L. Hu, J.P. Paz, and Y. Zhang, Phys. Rev. D 47, 1576 (1993).
B.L. Hu, J.P. Paz, and Y. Zhang, in The Origin of Structure in the Universe, edited by E. Gunzig and P. Nardone (Kluwer, Dordrecht, The Netherlands, 1993), p. 227.
S. Habib and H.E. Kandrup, Phys. Rev. D 46, 5303 (1992)
S. Habib, in Stochastic Processes in Astrophysics (1993).
H. Callen and T. Welton, Phys. Rev. 83, 34 (1951)
M.S. Green, J. Chem. Phys. 19, 1036 (1951)
R. Kubo, J. Phys. Soc. Jpn. 12, 570 (1957)
Rep. Prog. Phys. 29, 255 (1966).
W.G. Unruh, Phys. Rev. D 14, 870 (1976).
W.G. Unruh and W.H. Zurek, Phys. Rev. D 40, 1071 (1989).
L. Parker, Phys. Rev. 183, 1057 (1969)
Phys. Rev. D 3, 346 (1971)
R.U. Sexl and H.K. Urbantke, Phys. Rev., 179, 1247 (1969).
Ya.B. Zel’dovich, Pis’ma Zh. Eksp. Teor. Fiz. 12, 443 (1970); [JETP Lett. 12, 307 (1970)]
Ya.B. Zel’dovich and A.A. Starobinsky, Zh. Eksp. Teor. Fiz. 61, 2161, (1971) [Sov. Phys. JETP 34, 1159 (1972)].
B.L. Hu and L. Parker, Phys. Rev. D 17, 933 (1978)
J.B. Hartle and B.L. Hu, Phys. Rev. D 20, 1772 (1979).
E. Calzetta and B.L. Hu, Phys. Rev. D 35, 495 (1987)
E. Calzetta and B.L. Hu, Phys. Rev. D 40, 656 (1989)
J.P. Paz, Phys. Rev. D 41, 1054 (1989).
B.L. Hu and A. Matacz, Phys. Rev. D 49, 6612 (1994).
E. Calzetta and B.L. Hu, Phys. Rev. D 49, 6636 (1994).
B.L. Hu and A. Matacz, Phys. Rev. D 51, 1577 (1995).
W.H. Zurek, Phys. Rev. D 24, 1516 (1981)
26, 1862 (1982)
in Frontiers of Nonequilibrium Statistical Physics, edited by G.T. Moore and M.O. Scully (Plenum, New York, 1986)
Physics Today 44, 36 (1991)
E. Joos and H.D. Zeh, Z. Phys. B 59, 223 (1985)
A.O. Caldeira and A.J. Leggett, Phys. Rev. A 31, 1059 (1985)
W.G. Unruh and W.H. Zurek, Phys. Rev. D 40, 1071 (1989)
B.L. Hu, J.P. Paz, and Y. Zhang, Phys. Rev. D 45, 2843 (1992)
B.L. Hu, J.P. Paz, and Y. Zhang, Phys. Rev. D 47, 1576 (1993)
W.H. Zurek, J.P. Paz, and S. Habib, Phys. Rev. Lett. 70, 1187 (1993)
J.P. Paz, S. Habib, and W. H. Zurek, Phys. Rev. 47, 488 (1993)
J.P. Paz and W.H. Zurek, Phys. Rev. 48, 2728 (1993)
W.H. Zurek, Prog. Theor. Phys. 89, 281(1993).
R.B. Griffiths, J. Stat. Phys. 36, 219 (1984)
R. Omnés, J. Stat Phys. 53, 893, 933, 957 (1988)
Ann. Phys. (N.Y.) 201, 354 (1990)
Rev. Mod. Phys. 64, 339 (1992)
M. Gell-Mann and J.B. Hartle, in Complexity, Entropy and the Physics of Information, edited by W.H. Zurek (Addison-Wesley, Reading, MA, 1990)
H.F. Dowker and J.J. Halliwell, Phys. Rev. D 46, 1580 (1992)
M. Gell-Mann and J. Hartle, Phys. Rev. D 47, 3345 (1993)
T. Brun, Phys. Rev. D 47, 3383 (1993)
E. Calzetta and B.L. Hu, in Directions in General Relativity, Vol. 2: Brill Festschrift, edited by B.L. Hu and T.A. Jacobson (Cambridge University Press, Cambridge, 1993).
J.R. Anglin, Phys. Rev. D 47, 4525 (1993)
G. Gibbons and S.W. Hawking, Phys. Rev. D 15, 2738 (1977).
S.W. Hawking, Comm. Math. Phys. 43, 199 (1985).
D.W. Sciama, in Centenario di Einstein (Editrici Giunti Barbera Universitaria, 1979).
E. Mottola, Phys. Rev. D 33, 2136 (1986).
B.L. Hu and S. Sinha, Phys. Rev. D 51, 1587 (1995).
J. Schwinger, J. Math. Phys. 2, 407 (1961)
P.M. Bakshi and K.T. Mahanthappa, J. Math. Phys. 4(1), 12 (1963)
L.V. Keldysh, Zh. Eksp. Teor. Fiz. 47, 1515 (1964) [Engl. trans. Sov. Phys. JETP 20, 1018 (1965)]
G. Zhou, Z. Su, B. Hao, and L. Yu, Phys. Rep. 118, 1 (1985)
Z. Su, L.Y. Chen, X. Yu, and K. Chou, Phys. Rev. B 37, 9810 (1988)
B. S. DeWitt, in Quantum Concepts in Space and Time, edited by R. Penrose and C.J. Isham (Clarendon Press, Oxford, 1986)
R.D. Jordan, Phys. Rev. D 33, 44 (1986)
E. Calzetta and B.L. Hu, Phys. Rev. D 35, 495 (1987).
R. Laflamme and A. Matacz, Int. J. Mod. Phys. D 2, 171 (1993).
A. Matacz, Phys. Rev. D 49, 788 (1994).
C.-I. Kuo and L.H. Ford, Phys. Rev. D 47, 4510 (1993).
B.L. Hu, in Quantum Mechanics in Curved Spacetime, edited by J. Audretsch and V. de Sabbata (Plenum, London, 1990)
E. Calzetta, Class. Quan. Grav. 6, L227 (1989)
Phys. Rev. D 43, 2498 (1991).
S. Sinha and B.L. Hu, Phys. Rev. D 44, 1028 (1991).
J.P. Paz and S. Sinha, Phys. Rev. D 45, 2823 (1992).
A.O. Caldeira and A.J. Leggett, Phys. Rev. A 31, 1059 (1985).
L. Grishchuk and Y.V. Sidorov, Phys. Rev. D 42, 3414 (1990).
B.L. Hu, G.W. Kang, and A. Matacz, Int. J. Mod. Phys. A 9, 991 (1993).
C.M. Caves and B.L. Schumacher, Phys. Rev. A 31, 3068, 3093 (1985)
B.L. Schumacher, Phys. Rep. 135, 317 (1986).
J.B. Hartle, in Directions in General Relativity, Vol. 1: Misner Festschrift, edited by B.L. Hu, M.P. Ryan, and C.V. Vishveswara (Cambridge University Press, Cambridge, 1993).
B.L. Hu and Y. Zhang, Mod. Phys. Lett. A 8, 3575 (1993).
A. Anderson and J.J. Halliwell, Phys. Rev. D 48, 2753 (1993).
R. Brandenberger, R. Laflamme, and M. Mijic, Phys. Scr. T36, 265 (1991).
H. Dekker, Phys. Rep. 80, 1 (1981).
A.S. Parkins and C.W. Gardiner, Phys. Rev. A 40, 3796 (1989). We thank Gerald Milburn for suggesting this reference.
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Hu, B.L., Matacz, A. (1996). Quantum Noise in Gravitation and Cosmology. In: Millonas, M. (eds) Fluctuations and Order. Institute for Nonlinear Science. Springer, New York, NY. https://doi.org/10.1007/978-1-4612-3992-5_26
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