Renormalization of nonequilibrium dynamics in FRW cosmology - INSPIRE

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Renormalization of nonequilibrium dynamics in FRW cosmology

Jun, 1997

17 pages

Part of Quarks. Proceedings, 10th International Seminar on High Energy Physics, QUARKS'98, Suzdal, Russia, May 18-24, 1998

Published in:

Phys.Rev.D 56 (1997) 6556-6565

Contribution to:

10th International Seminar on High-Energy Physics (Quarks 98)

e-Print:

hep-ph/9706274 [hep-ph]

DOI:

10.1103/PhysRevD.56.6556

Report number:

DO-TH-97-11

View in:

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Abstract: (arXiv)

We derive the renormalized nonequilibrium equations of motion for a scalar field and its quantum back reaction in a conformally flat Friedmann-Robertson-Walker universe. We use a fully covariant formalism proposed by us recently for handling numerically and analytically nonequilibrium dynamics in one-loop approximation. The system is assumed to be in a conformal vacuum state initially. We use dimensional regularization; we find that the counter terms can be chosen independent of the initial conditions though the divergent leading order graphs do depend on them.

Note:

14 pages, RevTeX, some obvious typos corrected

98.80.Cq
11.10.Gh
11.15.Kc
11.10.Wx
Friedman model
space-time: Robertson-Walker
field theory: scalar
effect: back reaction
renormalization
perturbation theory

References(26)

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Baryon Asymmetry in Inflationary Universe

A.D. Dolgov
(
- Moscow, ITEP
)
,
Andrei D. Linde
(
- Moscow, ITEP
)

- Phys.Lett.B 116 (1982) 329,
- In *Abbott, L.F. (ed.), Pi, S.Y. (ed.): Inflationary cosmology*, 430-435. (Phys. Lett. B116 (1982) 329-334) and Moscow Inst. Theor. Exp. Phys. GKAE - ITEF-82-078 (82,rec.Jul.) 16 p. (207206) (see Book Index)
•
DOI:
- 10.1016/0370-2693(82)90292-1

Particle Production in the New Inflationary Cosmology

- Phys.Lett.B 117 (1982) 29,
- In *Abbott, L.F. (ed.), Pi, S.Y. (ed.): Inflationary cosmology*, 436-440. (Phys. Lett. B117 (1982) 29-33) and MIT Cambridge - CTP-0983 (82,rec.Jul.) 18 p
•
DOI:
- 10.1016/0370-2693(82)90867-X

Reheating after inflation

Lev Kofman
(
- Hawaii U.
)
,
Andrei D. Linde
(
- Stanford U., Phys. Dept.
)
,
Alexei A. Starobinsky
(
- Kyoto U., Yukawa Inst., Kyoto and
- Landau Inst.
)

- Phys.Rev.Lett. 73 (1994) 3195-3198
•
e-Print:
- hep-th/9405187
•
DOI:
- 10.1103/PhysRevLett.73.3195

Nonequilibrium evolution of scalar fields in FRW cosmologies I

- Phys.Rev.D 49 (1994) 2769-2785
•
e-Print:
- hep-ph/9310319
•
DOI:
- 10.1103/PhysRevD.49.2769

Scalar field dynamics in Friedman-Robertson-Walker space-times

et al.

- Phys.Rev.D 56 (1997) 1939-1957
•
e-Print:
- hep-ph/9703327
•
DOI:
- 10.1103/PhysRevD.56.1939

Towards the theory of reheating after inflation

- Phys.Rev.D 56 (1997) 3258-3295
•
e-Print:
- hep-ph/9704452
•
DOI:
- 10.1103/PhysRevD.56.3258

Universe reheating after inflation

Y. Shtanov
(
- Brown U. and
- BITP, Kiev
)
,
Jennie H. Traschen
(
- Massachusetts U., Amherst
)
,
Robert H. Brandenberger
(
- Brown U.
)

- Phys.Rev.D 51 (1995) 5438-5455
•
e-Print:
- hep-ph/9407247
•
DOI:
- 10.1103/PhysRevD.51.5438

Effective Field Equations for Expectation Values

R.D. Jordan
(
- Texas U.
)

- Phys.Rev.D 33 (1986) 444-454,
- Phys. Rev. D33 ( 1986) 444-454
•
DOI:
- 10.1103/PhysRevD.33.444

Closed Time Path Functional Formalism in Curved Space-Time: Application to Cosmological Back Reaction Problems

E. Calzetta
(
- Maryland U.
)
,
B.L. Hu
(
- Maryland U.
)

- Phys.Rev.D 35 (1987) 495
•
DOI:
- 10.1103/PhysRevD.35.495

Nonequilibrium Quantum Fields: Closed Time Path Effective Action, Wigner Function and Boltzmann Equation

E. Calzetta
(
- Maryland U.
)
,
B.L. Hu
(
- Maryland U.
)

- Phys.Rev.D 37 (1988) 2878
•
DOI:
- 10.1103/PhysRevD.37.2878

Brownian motion of a quantum oscillator

Julian S. Schwinger
(
- Harvard U.
)

- J.Math.Phys. 2 (1961) 407-432
•
DOI:
- 10.1063/1.1703727

Diagram technique for nonequilibrium processes

L.V. Keldysh
(
- Lebedev Inst.
)

- Zh.Eksp.Teor.Fiz. 47 (1964) 1515-1527,
- Sov.Phys.JETP 20 (1965) 1018
•
DOI:
- 10.1142/9789811279461_0007

Dynamical Evolution Equation of the Scalar Field During Reheating in the New Inflationary Universe

Andreas Ringwald
(
- Heidelberg U.
)

- Z.Phys.C 34 (1987) 481,
- Z. Phys. C34 ( 1987) 481-490 and Heidelberg Univ. - HD-THEP 86-01 (86,REC.JAN.) 25p
•
DOI:
- 10.1007/BF01679866

Evolution Equation for the Expectation Value of a Scalar Field in Spatially Flat Rw Universes

A. Ringwald
(
- Heidelberg U.
)

- Annals Phys. 177 (1987) 129
•
DOI:
- 10.1016/S0003-4916(87)80027-1

Out-of-equilibrium dynamics of an inflationary phase transition

- Phys.Rev.D 55 (1997) 3373-3388
•
e-Print:
- hep-ph/9610396
•
DOI:
- 10.1103/PhysRevD.55.3373

Nonequilibrium inflaton dynamics and reheating. 1. Back reaction of parametric particle creation and curved space-time effects

S.A. Ramsey
(
- Maryland U.
)
,
B.L. Hu
(
- Maryland U.
)

- Phys.Rev.D 56 (1997) 678-705,
- Phys.Rev.D 57 (1998) 3798 (erratum)
•
e-Print:
- hep-ph/9706207
•
DOI:
- 10.1103/PhysRevD.57.3798

Classical decay of inflaton

S.Yu. Khlebnikov
(
- Purdue U.
)
,
I.I. Tkachev
(
- Ohio State U. and
- Moscow, INR
)

- Phys.Rev.Lett. 77 (1996) 219-222
•
e-Print:
- hep-ph/9603378
•
DOI:
- 10.1103/PhysRevLett.77.219

The Universe after inflation: The Wide resonance case

S.Yu. Khlebnikov
(
- Purdue U.
)
,
I.I. Tkachev
(
- Ohio State U. and
- Moscow, INR
)

- Phys.Lett.B 390 (1997) 80-86
•
e-Print:
- hep-ph/9608458
•
DOI:
- 10.1016/S0370-2693(96)01419-0

Reheating and thermalization in a simple scalar model

D.T. Son
(
- Washington U., Seattle
)

- Phys.Rev.D 54 (1996) 3745-3761
•
e-Print:
- hep-ph/9604340
•
DOI:
- 10.1103/PhysRevD.54.3745

Structure of resonance in preheating after inflation

- Phys.Rev.D 56 (1997) 6175-6192
•
e-Print:
- hep-ph/9705347
•
DOI:
- 10.1103/PhysRevD.56.6175

Nonthermal phase transitions after inflation

Lev Kofman
(
- Hawaii U.
)
,
Andrei D. Linde
(
- Stanford U., Phys. Dept.
)
,
Alexei A. Starobinsky
(
- Landau Inst.
)

- Phys.Rev.Lett. 76 (1996) 1011-1014
•
e-Print:
- hep-th/9510119
•
DOI:
- 10.1103/PhysRevLett.76.1011

Post inflation reheating in an expanding universe

David I. Kaiser
(
- Harvard U.
)

- Phys.Rev.D 53 (1996) 1776-1783
•
e-Print:
- astro-ph/9507108
•
DOI:
- 10.1103/PhysRevD.53.1776

Preheating in an expanding universe: Analytic results for the massless case

David I. Kaiser
(
- Harvard U.
)

- Phys.Rev.D 56 (1997) 706-716
•
e-Print:
- hep-ph/9702244
•
DOI:
- 10.1103/PhysRevD.56.706

Nonequilibrium dynamics: A Renormalized computation scheme

- Phys.Rev.D 55 (1997) 2320-2330
•
e-Print:
- hep-th/9608006
•
DOI:
- 10.1103/PhysRevD.55.2320

Nonequilibrium dynamics: Preheating in the SU(2) Higgs model

- Phys.Rev.D 55 (1997) 7815-7825
•
e-Print:
- hep-ph/9612264
•
DOI:
- 10.1103/PhysRevD.55.7815

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