α-states in de Sitter space

Physical Review D - Particles, Fields, Gravitation and Cosmology

Volumn 71, Issue 4, 2005, Pages

  De Boer, Jan ^a   Jejjala, Vishnu ^b   Minic, Djordje ^b  

^a UNIVERSITY OF AMSTERDAM   (Netherlands)

^b Physics Department   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

ARTICLE; CHEMICAL MODIFICATION; COSMOS; ELECTROMAGNETIC FIELD; ENERGY; GRAVITY; MOLECULAR INTERACTION; SPACE; VACUUM;

EID: 84927714227     PISSN: 15507998     EISSN: 15502368     Source Type: Journal    
DOI: 10.1103/PhysRevD.71.044013     Document Type: Article

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109. For recent discussion of the anthropic principle, see R. Bousso and J. Polchinski, J. High Energy Phys. 06 (2000) 006; L. Susskind, hep-th/0302219, and references therein. The notion of tuning the cosmological constant has a long history. See, for example, A. D. Linde, Phys. Lett. 129B, 177 (1983); S. Weinberg, Phys. Rev. Lett. 59, 2607 (1987); String Theory in Four Dimensions, edited by M. Dine (Elsevier Science Publishers, Amsterdam, 1988); H. Martel, P. R. Shapiro, and S. Weinberg, Astrophys. J. 492, 29 (1998). An alternate view, in which the cosmological constant is fixed, is presented in T. Banks and W. Fischler, hep-th/0310288. A dynamical cosmological constant is considered in D. Minic and C. H. Tze, Phys. Rev. D 68, 061501 (2003); D. Minic and C. H. Tze, Phys. Lett. B 581, 111 (2004); D. Minic and C. H. Tze, hep-th/0401028; V. Jejjala, D. Minic, and C. H. Tze, gr-qc/0406037. The implications of superselection parameters for quantum gravity have been discussed previously in two dimensions: N. Seiberg and S. H. Shenker, Phys. Rev. D 45, 4581 (1992).
110. For recent discussion of the anthropic principle, see R. Bousso and J. Polchinski, J. High Energy Phys. 06 (2000) 006; L. Susskind, hep-th/0302219, and references therein. The notion of tuning the cosmological constant has a long history. See, for example, A. D. Linde, Phys. Lett. 129B, 177 (1983); S. Weinberg, Phys. Rev. Lett. 59, 2607 (1987); String Theory in Four Dimensions, edited by M. Dine (Elsevier Science Publishers, Amsterdam, 1988); H. Martel, P. R. Shapiro, and S. Weinberg, Astrophys. J. 492, 29 (1998). An alternate view, in which the cosmological constant is fixed, is presented in T. Banks and W. Fischler, hep-th/0310288. A dynamical cosmological constant is considered in D. Minic and C. H. Tze, Phys. Rev. D 68, 061501 (2003); D. Minic and C. H. Tze, Phys. Lett. B 581, 111 (2004); D. Minic and C. H. Tze, hep-th/0401028; V. Jejjala, D. Minic, and C. H. Tze, gr-qc/0406037. The implications of superselection parameters for quantum gravity have been discussed previously in two dimensions: N. Seiberg and S. H. Shenker, Phys. Rev. D 45, 4581 (1992).
111. For recent discussion of the anthropic principle, see R. Bousso and J. Polchinski, J. High Energy Phys. 06 (2000) 006; L. Susskind, hep-th/0302219, and references therein. The notion of tuning the cosmological constant has a long history. See, for example, A. D. Linde, Phys. Lett. 129B, 177 (1983); S. Weinberg, Phys. Rev. Lett. 59, 2607 (1987); String Theory in Four Dimensions, edited by M. Dine (Elsevier Science Publishers, Amsterdam, 1988); H. Martel, P. R. Shapiro, and S. Weinberg, Astrophys. J. 492, 29 (1998). An alternate view, in which the cosmological constant is fixed, is presented in T. Banks and W. Fischler, hep-th/0310288. A dynamical cosmological constant is considered in D. Minic and C. H. Tze, Phys. Rev. D 68, 061501 (2003); D. Minic and C. H. Tze, Phys. Lett. B 581, 111 (2004); D. Minic and C. H. Tze, hep-th/0401028; V. Jejjala, D. Minic, and C. H. Tze, gr-qc/0406037. The implications of superselection parameters for quantum gravity have been discussed previously in two dimensions: N. Seiberg and S. H. Shenker, Phys. Rev. D 45, 4581 (1992).
112. For recent discussion of the anthropic principle, see R. Bousso and J. Polchinski, J. High Energy Phys. 06 (2000) 006; L. Susskind, hep-th/0302219, and references therein. The notion of tuning the cosmological constant has a long history. See, for example, A. D. Linde, Phys. Lett. 129B, 177 (1983); S. Weinberg, Phys. Rev. Lett. 59, 2607 (1987); String Theory in Four Dimensions, edited by M. Dine (Elsevier Science Publishers, Amsterdam, 1988); H. Martel, P. R. Shapiro, and S. Weinberg, Astrophys. J. 492, 29 (1998). An alternate view, in which the cosmological constant is fixed, is presented in T. Banks and W. Fischler, hep-th/0310288. A dynamical cosmological constant is considered in D. Minic and C. H. Tze, Phys. Rev. D 68, 061501 (2003); D. Minic and C. H. Tze, Phys. Lett. B 581, 111 (2004); D. Minic and C. H. Tze, hep-th/0401028; V. Jejjala, D. Minic, and C. H. Tze, gr-qc/0406037. The implications of superselection parameters for quantum gravity have been discussed previously in two dimensions: N. Seiberg and S. H. Shenker, Phys. Rev. D 45, 4581 (1992).
113. For recent discussion of the anthropic principle, see R. Bousso and J. Polchinski, J. High Energy Phys. 06 (2000) 006; L. Susskind, hep-th/0302219, and references therein. The notion of tuning the cosmological constant has a long history. See, for example, A. D. Linde, Phys. Lett. 129B, 177 (1983); S. Weinberg, Phys. Rev. Lett. 59, 2607 (1987); String Theory in Four Dimensions, edited by M. Dine (Elsevier Science Publishers, Amsterdam, 1988); H. Martel, P. R. Shapiro, and S. Weinberg, Astrophys. J. 492, 29 (1998). An alternate view, in which the cosmological constant is fixed, is presented in T. Banks and W. Fischler, hep-th/0310288. A dynamical cosmological constant is considered in D. Minic and C. H. Tze, Phys. Rev. D 68, 061501 (2003); D. Minic and C. H. Tze, Phys. Lett. B 581, 111 (2004); D. Minic and C. H. Tze, hep-th/0401028; V. Jejjala, D. Minic, and C. H. Tze, gr-qc/0406037. The implications of superselection parameters for quantum gravity have been discussed previously in two dimensions: N. Seiberg and S. H. Shenker, Phys. Rev. D 45, 4581 (1992).
114. For recent discussion of the anthropic principle, see R. Bousso and J. Polchinski, J. High Energy Phys. 06 (2000) 006; L. Susskind, hep-th/0302219, and references therein. The notion of tuning the cosmological constant has a long history. See, for example, A. D. Linde, Phys. Lett. 129B, 177 (1983); S. Weinberg, Phys. Rev. Lett. 59, 2607 (1987); String Theory in Four Dimensions, edited by M. Dine (Elsevier Science Publishers, Amsterdam, 1988); H. Martel, P. R. Shapiro, and S. Weinberg, Astrophys. J. 492, 29 (1998). An alternate view, in which the cosmological constant is fixed, is presented in T. Banks and W. Fischler, hep-th/0310288. A dynamical cosmological constant is considered in D. Minic and C. H. Tze, Phys. Rev. D 68, 061501 (2003); D. Minic and C. H. Tze, Phys. Lett. B 581, 111 (2004); D. Minic and C. H. Tze, hep-th/0401028; V. Jejjala, D. Minic, and C. H. Tze, gr-qc/0406037. The implications of superselection parameters for quantum gravity have been discussed previously in two dimensions: N. Seiberg and S. H. Shenker, Phys. Rev. D 45, 4581 (1992).
115. For recent discussion of the anthropic principle, see R. Bousso and J. Polchinski, J. High Energy Phys. 06 (2000) 006; L. Susskind, hep-th/0302219, and references therein. The notion of tuning the cosmological constant has a long history. See, for example, A. D. Linde, Phys. Lett. 129B, 177 (1983); S. Weinberg, Phys. Rev. Lett. 59, 2607 (1987); String Theory in Four Dimensions, edited by M. Dine (Elsevier Science Publishers, Amsterdam, 1988); H. Martel, P. R. Shapiro, and S. Weinberg, Astrophys. J. 492, 29 (1998). An alternate view, in which the cosmological constant is fixed, is presented in T. Banks and W. Fischler, hep-th/0310288. A dynamical cosmological constant is considered in D. Minic and C. H. Tze, Phys. Rev. D 68, 061501 (2003); D. Minic and C. H. Tze, Phys. Lett. B 581, 111 (2004); D. Minic and C. H. Tze, hep-th/0401028; V. Jejjala, D. Minic, and C. H. Tze, gr-qc/0406037. The implications of superselection parameters for quantum gravity have been discussed previously in two dimensions: N. Seiberg and S. H. Shenker, Phys. Rev. D 45, 4581 (1992).
116. For recent discussion of the anthropic principle, see R. Bousso and J. Polchinski, J. High Energy Phys. 06 (2000) 006; L. Susskind, hep-th/0302219, and references therein. The notion of tuning the cosmological constant has a long history. See, for example, A. D. Linde, Phys. Lett. 129B, 177 (1983); S. Weinberg, Phys. Rev. Lett. 59, 2607 (1987); String Theory in Four Dimensions, edited by M. Dine (Elsevier Science Publishers, Amsterdam, 1988); H. Martel, P. R. Shapiro, and S. Weinberg, Astrophys. J. 492, 29 (1998). An alternate view, in which the cosmological constant is fixed, is presented in T. Banks and W. Fischler, hep-th/0310288. A dynamical cosmological constant is considered in D. Minic and C. H. Tze, Phys. Rev. D 68, 061501 (2003); D. Minic and C. H. Tze, Phys. Lett. B 581, 111 (2004); D. Minic and C. H. Tze, hep-th/0401028; V. Jejjala, D. Minic, and C. H. Tze, gr-qc/0406037. The implications of superselection parameters for quantum gravity have been discussed previously in two dimensions: N. Seiberg and S. H. Shenker, Phys. Rev. D 45, 4581 (1992).
117. For recent discussion of the anthropic principle, see R. Bousso and J. Polchinski, J. High Energy Phys. 06 (2000) 006; L. Susskind, hep-th/0302219, and references therein. The notion of tuning the cosmological constant has a long history. See, for example, A. D. Linde, Phys. Lett. 129B, 177 (1983); S. Weinberg, Phys. Rev. Lett. 59, 2607 (1987); String Theory in Four Dimensions, edited by M. Dine (Elsevier Science Publishers, Amsterdam, 1988); H. Martel, P. R. Shapiro, and S. Weinberg, Astrophys. J. 492, 29 (1998). An alternate view, in which the cosmological constant is fixed, is presented in T. Banks and W. Fischler, hep-th/0310288. A dynamical cosmological constant is considered in D. Minic and C. H. Tze, Phys. Rev. D 68, 061501 (2003); D. Minic and C. H. Tze, Phys. Lett. B 581, 111 (2004); D. Minic and C. H. Tze, hep-th/0401028; V. Jejjala, D. Minic, and C. H. Tze, gr-qc/0406037. The implications of superselection parameters for quantum gravity have been discussed previously in two dimensions: N. Seiberg and S. H. Shenker, Phys. Rev. D 45, 4581 (1992).
118. For recent discussion of the anthropic principle, see R. Bousso and J. Polchinski, J. High Energy Phys. 06 (2000) 006; L. Susskind, hep-th/0302219, and references therein. The notion of tuning the cosmological constant has a long history. See, for example, A. D. Linde, Phys. Lett. 129B, 177 (1983); S. Weinberg, Phys. Rev. Lett. 59, 2607 (1987); String Theory in Four Dimensions, edited by M. Dine (Elsevier Science Publishers, Amsterdam, 1988); H. Martel, P. R. Shapiro, and S. Weinberg, Astrophys. J. 492, 29 (1998). An alternate view, in which the cosmological constant is fixed, is presented in T. Banks and W. Fischler, hep-th/0310288. A dynamical cosmological constant is considered in D. Minic and C. H. Tze, Phys. Rev. D 68, 061501 (2003); D. Minic and C. H. Tze, Phys. Lett. B 581, 111 (2004); D. Minic and C. H. Tze, hep-th/0401028; V. Jejjala, D. Minic, and C. H. Tze, gr-qc/0406037. The implications of superselection parameters for quantum gravity have been discussed previously in two dimensions: N. Seiberg and S. H. Shenker, Phys. Rev. D 45, 4581 (1992).
119. For recent discussion of the anthropic principle, see R. Bousso and J. Polchinski, J. High Energy Phys. 06 (2000) 006; L. Susskind, hep-th/0302219, and references therein. The notion of tuning the cosmological constant has a long history. See, for example, A. D. Linde, Phys. Lett. 129B, 177 (1983); S. Weinberg, Phys. Rev. Lett. 59, 2607 (1987); String Theory in Four Dimensions, edited by M. Dine (Elsevier Science Publishers, Amsterdam, 1988); H. Martel, P. R. Shapiro, and S. Weinberg, Astrophys. J. 492, 29 (1998). An alternate view, in which the cosmological constant is fixed, is presented in T. Banks and W. Fischler, hep-th/0310288. A dynamical cosmological constant is considered in D. Minic and C. H. Tze, Phys. Rev. D 68, 061501 (2003); D. Minic and C. H. Tze, Phys. Lett. B 581, 111 (2004); D. Minic and C. H. Tze, hep-th/0401028; V. Jejjala, D. Minic, and C. H. Tze, gr-qc/0406037. The implications of superselection parameters for quantum gravity have been discussed previously in two dimensions: N. Seiberg and S. H. Shenker, Phys. Rev. D 45, 4581 (1992).