Chinese Physics C > 1991, Vol. 15 > Issue(10): 890-897

Compact Baby Universe Model in ten Dimension and Probability Function of Quantum Gravity

YAN Jun^,,
HU Shi-Ke

Department of Physics,Sichuan University,Chengdu 610064

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Abstract：
In this paper,the quantum probability functions are calculated for ten-dimensional compact baby universe model.We find that the probability for the Yang-Mills baby universe to undergo a spontaneous compactification down to a four-dimensional spacetime is greater than that to remain in the original homogeneous multidimensional state.Some questions about large-wormhole catastrophe are also discussed.

References

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S. Coleman, Nucl. Phys., B310(1988), 643,[2] T. Banks, Nuc1. Phys., B309(1988), 493,[3] S. Weinberg, Rev. Mod. Phys., 61(1989), 1,[4] S. L, Adler, Phys. Rev. Lett., 62(1989), 373.[5] J. Polchinski, Phys. Lett., B219(1989), 251.[6] J. M. Alberty, Phys, Lett., B221(1989), 250.[7] S. B. Giddings and人.Strominger, Nuc1. Phys., B321(1989), 481.[8] I.Kleranov, L. Susskind and T. Banks, Nucl. Phys., B317(1989), 665.[9] A. Lyons, Nucl. Phyr., 8333(1990), 279.[10] S. B. Giddings and A. Srrominger, Nuc1. Phys., B306(1988), 890.[11] G. V. Lavrelashrili, V. A. Rabakov and P. G. Tinyakov, Mod. Phys. lett., A13(1988), 1231.[12] R. C. Myers., Phys. Rev., D38(1988), 1327; Nucl. Phys., B323(1989), 225.[13] A. K. Gupta, J. Hughes, J. Preskill and M. B. Wise., Nucl. Phys., B333(1990), 195.

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YAN Jun and HU Shi-Ke. Compact Baby Universe Model in ten Dimension and Probability Function of Quantum Gravity[J]. Chinese Physics C, 1991, 15(10): 890-897.

YAN Jun and HU Shi-Ke. Compact Baby Universe Model in ten Dimension and Probability Function of Quantum Gravity[J]. Chinese Physics C, 1991, 15(10): 890-897. shu

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Received: 1900-01-01
Revised: 1900-01-01

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沈阳化工大学材料科学与工程学院沈阳 110142

Compact Baby Universe Model in ten Dimension and Probability Function of Quantum Gravity

YAN Jun^,
HU Shi-Ke

Corresponding author:YAN Jun,

Department of Physics,Sichuan University,Chengdu 610064

Received Date:1900-01-01
Accepted Date:1900-01-01
Available Online:1991-10-05

Abstract:In this paper,the quantum probability functions are calculated for ten-dimensional compact baby universe model.We find that the probability for the Yang-Mills baby universe to undergo a spontaneous compactification down to a four-dimensional spacetime is greater than that to remain in the original homogeneous multidimensional state.Some questions about large-wormhole catastrophe are also discussed.