-
1
-
-
33750698576
-
-
PRLTAO 0031-9007 10.1103/PhysRevLett.97.191302
-
R. Bousso, Phys. Rev. Lett. 97, 191302 (2006). PRLTAO 0031-9007 10.1103/PhysRevLett.97.191302
-
(2006)
Phys. Rev. Lett.
, vol.97
, pp. 191302
-
-
Bousso, R.1
-
3
-
-
33645681718
-
-
1475-7516 10.1088/1475-7516/2006/01/017
-
J. Garriga, D. Schwartz-Perlov, A. Vilenkin, and S. Winitzki, J. Cosmol. Astropart. Phys. 1475-7516 01 (2006) 017. 10.1088/1475-7516/2006/01/017
-
J. Cosmol. Astropart. Phys.
, vol.2006
, Issue.1
, pp. 017
-
-
Garriga, J.1
Schwartz-Perlov, D.2
Vilenkin, A.3
Winitzki, S.4
-
4
-
-
33747372196
-
-
PRVDAQ 0556-2821 10.1103/PhysRevD.74.043520
-
V. Vanchurin and A. Vilenkin, Phys. Rev. D 74, 043520 (2006). PRVDAQ 0556-2821 10.1103/PhysRevD.74.043520
-
(2006)
Phys. Rev. D
, vol.74
, pp. 043520
-
-
Vanchurin, V.1
Vilenkin, A.2
-
5
-
-
34547406971
-
-
PRVDAQ 0556-2821 10.1103/PhysRevD.21.3305
-
S.R. Coleman and F. De Luccia, Phys. Rev. D 21, 3305 (1980). PRVDAQ 0556-2821 10.1103/PhysRevD.21.3305
-
(1980)
Phys. Rev. D
, vol.21
, pp. 3305
-
-
Coleman, S.R.1
De Luccia, F.2
-
6
-
-
0001392383
-
-
PRVDAQ 0556-2821 10.1103/PhysRevD.36.1088
-
K.-M. Lee and E.J. Weinberg, Phys. Rev. D 36, 1088 (1987). PRVDAQ 0556-2821 10.1103/PhysRevD.36.1088
-
(1987)
Phys. Rev. D
, vol.36
, pp. 1088
-
-
Lee, K.-M.1
Weinberg, E.J.2
-
8
-
-
33947688977
-
-
Cambridge University Press, Cambridge, UK
-
A. Aguirre, Universe or Multiverse (Cambridge University Press, Cambridge, UK, 2007).
-
(2007)
Universe or Multiverse
-
-
Aguirre, A.1
-
10
-
-
33644546034
-
-
PRVDAQ 0556-2821 10.1103/PhysRevD.71.123507
-
S. Winitzki, Phys. Rev. D 71, 123507 (2005). PRVDAQ 0556-2821 10.1103/PhysRevD.71.123507
-
(2005)
Phys. Rev. D
, vol.71
, pp. 123507
-
-
Winitzki, S.1
-
11
-
-
18144447613
-
-
PRPLCM 0370-1573 10.1016/S0370-1573(00)00037-5
-
A.H. Guth, Phys. Rep. 333, 555 (2000). PRPLCM 0370-1573 10.1016/S0370-1573(00)00037-5
-
(2000)
Phys. Rep.
, vol.333
, pp. 555
-
-
Guth, A.H.1
-
12
-
-
19344373775
-
-
1475-7516 10.1088/1475-7516/2005/04/001
-
M. Tegmark, J. Cosmol. Astropart. Phys. 1475-7516 04 (2005) 001. 10.1088/1475-7516/2005/04/001
-
J. Cosmol. Astropart. Phys.
, vol.2005
, Issue.4
, pp. 001
-
-
Tegmark, M.1
-
13
-
-
34347376460
-
-
arXiv:hep-th/0609193.
-
A. Vilenkin, arXiv:hep-th/0609193.
-
-
-
Vilenkin, A.1
-
14
-
-
34347405434
-
-
S. Shenker, http://online.itp.ucsb.edu/online/strings06/shenker/.
-
-
-
Shenker, S.1
-
15
-
-
37649029804
-
-
1475-7516 10.1088/1475-7516/2007/01/022
-
A. Linde, J. Cosmol. Astropart. Phys. 1475-7516 01 (2007) 022. 10.1088/1475-7516/2007/01/022
-
J. Cosmol. Astropart. Phys.
, vol.2007
, Issue.1
, pp. 022
-
-
Linde, A.1
-
16
-
-
0034889926
-
-
PRVDAQ 0556-2821 10.1103/PhysRevD.64.023507
-
J. Garriga and A. Vilenkin, Phys. Rev. D 64, 023507 (2001). PRVDAQ 0556-2821 10.1103/PhysRevD.64.023507
-
(2001)
Phys. Rev. D
, vol.64
, pp. 023507
-
-
Garriga, J.1
Vilenkin, A.2
-
17
-
-
34347392031
-
-
It is unclear the extent to which the velocities of individual points can be chosen at random, as discussed by Vilenkin in.
-
It is unclear the extent to which the velocities of individual points can be chosen at random, as discussed by Vilenkin in.
-
-
-
-
19
-
-
33749158417
-
-
PRVDAQ 0556-2821 10.1103/PhysRevD.72.043507
-
S. Gratton and N. Turok, Phys. Rev. D 72, 043507 (2005). PRVDAQ 0556-2821 10.1103/PhysRevD.72.043507
-
(2005)
Phys. Rev. D
, vol.72
, pp. 043507
-
-
Gratton, S.1
Turok, N.2
-
20
-
-
0001579997
-
-
PRVDAQ 0556-2821 10.1103/PhysRevD.57.2230
-
J. Garriga and A. Vilenkin, Phys. Rev. D 57, 2230 (1998). PRVDAQ 0556-2821 10.1103/PhysRevD.57.2230
-
(1998)
Phys. Rev. D
, vol.57
, pp. 2230
-
-
Garriga, J.1
Vilenkin, A.2
-
22
-
-
34347401368
-
-
It is worth noting that this is completely independent of the ratio of the lifetimes of the states, which might be arbitrarily large.
-
It is worth noting that this is completely independent of the ratio of the lifetimes of the states, which might be arbitrarily large.
-
-
-
-
23
-
-
34347407511
-
-
For example, if the L process describe below in Sec. 5 occurs, it might mediate transitions away from negative- or zero-energy vacua. A heuristic argument in favor of tunneling from negative "big crunch" vacua was given in. Finally, we note that after tunneling to a negative vacuum, the spacetime is an open FRW model with energy density. Thus there may conceivably be tunneling before the "crunch" even if such tunneling is impossible from pure AdS or Minkowski space.
-
For example, if the L process describe below in Sec. 5 occurs, it might mediate transitions away from negative- or zero-energy vacua. A heuristic argument in favor of tunneling from negative "big crunch" vacua was given in. Finally, we note that after tunneling to a negative vacuum, the spacetime is an open FRW model with energy density. Thus there may conceivably be tunneling before the "crunch" even if such tunneling is impossible from pure AdS or Minkowski space.
-
-
-
-
24
-
-
32644469474
-
-
PRVDAQ 0556-2821 10.1103/PhysRevD.73.023505
-
M. Tegmark, A. Aguirre, M. Rees, and F. Wilczek, Phys. Rev. D 73, 023505 (2006). PRVDAQ 0556-2821 10.1103/PhysRevD.73.023505
-
(2006)
Phys. Rev. D
, vol.73
, pp. 023505
-
-
Tegmark, M.1
Aguirre, A.2
Rees, M.3
Wilczek, F.4
-
25
-
-
0001589829
-
-
PRLTAO 0031-9007 10.1103/PhysRevLett.59.2607
-
S. Weinberg, Phys. Rev. Lett. 59, 2607 (1987). PRLTAO 0031-9007 10.1103/PhysRevLett.59.2607
-
(1987)
Phys. Rev. Lett.
, vol.59
, pp. 2607
-
-
Weinberg, S.1
-
27
-
-
33745505152
-
-
PRVDAQ 0556-2821 10.1103/PhysRevD.73.123529
-
A. Aguirre and M.C. Johnson, Phys. Rev. D 73, 123529 (2006). PRVDAQ 0556-2821 10.1103/PhysRevD.73.123529
-
(2006)
Phys. Rev. D
, vol.73
, pp. 123529
-
-
Aguirre, A.1
Johnson, M.C.2
-
28
-
-
0001685160
-
-
NUPBBO 0550-3213 10.1016/0550-3213(90)90357-J
-
E. Farhi, A.H. Guth, and J. Guven, Nucl. Phys. NUPBBO 0550-3213 B339, 417 (1990). 10.1016/0550-3213(90)90357-J
-
(1990)
Nucl. Phys.
, vol.339
, pp. 417
-
-
Farhi, E.1
Guth, A.H.2
Guven, J.3
-
29
-
-
33645663561
-
-
JHEPFG 1029-8479 10.1088/1126-6708/2006/03/007
-
B. Freivogel, J. High Energy Phys. JHEPFG 1029-8479 03 (2006) 007. 10.1088/1126-6708/2006/03/007
-
J. High Energy Phys.
, vol.2006
, Issue.3
, pp. 007
-
-
Freivogel, B.1
-
31
-
-
33744744918
-
-
PYLBAJ 0370-2693 10.1016/0370-2693(87)90429-1
-
E. Farhi and A.H. Guth, Phys. Lett. B 183, 149 (1987). PYLBAJ 0370-2693 10.1016/0370-2693(87)90429-1
-
(1987)
Phys. Lett. B
, vol.183
, pp. 149
-
-
Farhi, E.1
Guth, A.H.2
-
32
-
-
17044411741
-
-
PRVDAQ 0556-2821 10.1103/PhysRevD.61.023502
-
T. Vachaspati and M. Trodden, Phys. Rev. D 61, 023502 (1999). PRVDAQ 0556-2821 10.1103/PhysRevD.61.023502
-
(1999)
Phys. Rev. D
, vol.61
, pp. 023502
-
-
Vachaspati, T.1
Trodden, M.2
-
33
-
-
29744457035
-
-
PRVDAQ 0556-2821 10.1103/PhysRevD.72.103525
-
A. Aguirre and M.C. Johnson, Phys. Rev. D 72, 103525 (2005). PRVDAQ 0556-2821 10.1103/PhysRevD.72.103525
-
(2005)
Phys. Rev. D
, vol.72
, pp. 103525
-
-
Aguirre, A.1
Johnson, M.C.2
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