QCD phase transition in the inhomogeneous universe

Ignatius J, Schwarz D (2001)
Physical Review Letters 86(11): 2216-2219.

Zeitschriftenaufsatz | Veröffentlicht | Englisch
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Ignatius, J; Schwarz, DominikUniBi
Abstract / Bemerkung
We investigate a new mechanism for the cosmological QCD phase transition: inhomogeneous nucleation. The primordial temperature fluctuations, measured to be deltaT/T similar to 10(-5), are larger than the tiny temperature interval in which bubbles would form in the standard picture of homogeneous nucleation. Thus the bubbles nucleate at cold spots. We find the typical distance between bubble centers to be a few meters. This exceeds the estimates from homogeneous nucleation by 2 orders of magnitude. The resulting baryon inhomogeneities may affect primordial nucleosynthesis.
Physical Review Letters
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Ignatius J, Schwarz D. QCD phase transition in the inhomogeneous universe. Physical Review Letters. 2001;86(11):2216-2219.
Ignatius, J., & Schwarz, D. (2001). QCD phase transition in the inhomogeneous universe. Physical Review Letters, 86(11), 2216-2219. https://doi.org/10.1103/PhysRevLett.86.2216
Ignatius, J, and Schwarz, Dominik. 2001. “QCD phase transition in the inhomogeneous universe”. Physical Review Letters 86 (11): 2216-2219.
Ignatius, J., and Schwarz, D. (2001). QCD phase transition in the inhomogeneous universe. Physical Review Letters 86, 2216-2219.
Ignatius, J., & Schwarz, D., 2001. QCD phase transition in the inhomogeneous universe. Physical Review Letters, 86(11), p 2216-2219.
J. Ignatius and D. Schwarz, “QCD phase transition in the inhomogeneous universe”, Physical Review Letters, vol. 86, 2001, pp. 2216-2219.
Ignatius, J., Schwarz, D.: QCD phase transition in the inhomogeneous universe. Physical Review Letters. 86, 2216-2219 (2001).
Ignatius, J, and Schwarz, Dominik. “QCD phase transition in the inhomogeneous universe”. Physical Review Letters 86.11 (2001): 2216-2219.

33 References

Daten bereitgestellt von Europe PubMed Central.

AUTHOR UNKNOWN, nucl phys b408(), 1993

AUTHOR UNKNOWN, nucl phys b469(), 1996

AUTHOR UNKNOWN, nucl phys b255(), 1985

AUTHOR UNKNOWN, phys rev d 63(), 2001
QCD phase transition with strange quark in Wilson formalism for fermions
Iwasaki, Zeitschrift für Physik C Particles and Fields 71(2), 1996
Finite temperature QCD with Wilson quarks: A study with a renormalization group improved gauge action
IWASAKI, Nuclear Physics B - Proceedings Supplements 47(1-3), 1996
SU(3) latent heat and surface tension from tree level and tadpole improved actions
Beinlich, Physics Letters B 390(1-4), 1997
Entropy Generation and the Survival of Protogalaxies in an Expanding Universe
Weinberg, The Astrophysical Journal 168(), 1971
Four-Year [ITAL]COBE[/ITAL] DMR Cosmic Microwave Background Observations: Maps and Basic Results
Bennett, The Astrophysical Journal 464(1), 1996
Cosmic separation of phases
Witten, Physical Review D 30(2), 1984
Relics of cosmic quark condensation.
Applegate JH, Hogan CJ., Phys. Rev., D 31(12), 1985
PMID: 9955630
Cosmological baryon diffusion and nucleosynthesis.
Applegate JH, Hogan CJ, Scherrer RJ., Phys. Rev., D 35(4), 1987
PMID: 9957770
Nucleation and bubble growth in a first-order cosmological electroweak phase transition.
Enqvist K, Ignatius J, Kajantie K, Rummukainen K., Phys. Rev., D 45(10), 1992
PMID: 10014238
Finite-temperature phase transition of SU(3) gauge theory on Nt=4 and 6 lattices.
Iwasaki Y, Kanaya K, Yoshie T, Hoshino T, Shirakawa T, Oyanagi Y, Ichii S, Kawai T., Phys. Rev., D 46(10), 1992
PMID: 10014837
Interface tension in quenched QCD.
Iwasaki Y, Kanaya K, Karkkainen L, Rummukainen K, Yoshie T., Phys. Rev., D 49(7), 1994
PMID: 10017349
Large scale inhomogeneities from the QCD phase transition.
Ignatius J, Kajantie K, Kurki-Suonio H, Laine M., Phys. Rev., D 50(6), 1994
PMID: 10018016
Two-flavor staggered fermion thermodynamics at Nt=12.
Bernard C, Blum T, DeTar C, Gottlieb S, Rummukainen K, Heller UM, Hetrick J, Toussaint D, Sugar RL., Phys. Rev., D 54(7), 1996
PMID: 10021140
Large nucleation distances from impurities in the cosmological quark-hadron transition.
Christiansen MB, Madsen J., Phys. Rev., D 53(10), 1996
PMID: 10019830
Equation of state for two flavor QCD at Nt=6
Bernard, Physical Review D 55(11), 1997
On the existence of a phase transition for QCD with three light quarks.
Brown FR, Butler FP, Chen H, Christ NH, Dong Z, Schaffer W, Unger LI, Vaccarino A., Phys. Rev. Lett. 65(20), 1990
PMID: 10042611
Equation of State for the SU(3) Gauge Theory.
Boyd G, Engels J, Karsch F, Laermann E, Legeland C, Lutgemeier M, Petersson B., Phys. Rev. Lett. 75(23), 1995
PMID: 10059837
Finite temperature effects on cosmological baryon diffusion and inhomogeneous big-bang nucleosynthesis
Suh, Physical Review D 58(12), 1998
Finite temperature effects on baryon transport scattering in the early universe
Suh, Physical Review D 58(2), 1998
Inhomogeneous big-bang nucleosynthesis in light of recent observations
Kainulainen, Physical Review D 59(8), 1999
Amplification of cosmological inhomogeneities by the QCD transition
Schmid, Physical Review D 59(4), 1999
Precision of slow-roll predictions for the cosmic microwave background radiation anisotropies
Martin, Physical Review D 62(10), 2000
Peaks above the Harrison-Zel'dovich Spectrum due to the Quark-Gluon to Hadron Transition
Schmid, Physical Review Letters 78(5), 1997
Probing the early universe: a review of primordial nucleosynthesis beyond the standard big bang
Malaney, Physics Reports 229(4), 1993

Schwarz, Modern Physics Letters A 13(34), 1998

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