de.mpg.escidoc.pubman.appbase.FacesBean
English
 
Help Guide Disclaimer Contact us Login
  Advanced SearchBrowse

Item

ITEM ACTIONSEXPORT
  Expanding and contracting universes in third quantized string cosmology

Buonanno, A., Gasperini, M., Maggiore, M., & Ungarelli, C. (1997). Expanding and contracting universes in third quantized string cosmology. Classical and quantum gravity, 14, L97-L103. doi:10.1088/0264-9381/14/5/005.

Item is

Basic

show hide
Item Permalink: http://hdl.handle.net/11858/00-001M-0000-0019-BDF3-E Version Permalink: http://hdl.handle.net/11858/00-001M-0000-0019-BDF4-C
Genre: Journal Article

Files

show Files
hide Files
:
hep-th_9701146.pdf (Preprint), 111KB
Description:
File downloaded from arXiv at 2014-06-17 12:51
Visibility:
Public
MIME-Type / Checksum:
application/pdf / [MD5]
Technical Metadata:
Copyright Date:
-
Copyright Info:
-
:
CQG_14_5_005.pdf (Any fulltext), 114KB
Description:
-
Visibility:
Public
MIME-Type / Checksum:
application/pdf / [MD5]
Technical Metadata:
Copyright Date:
-
Copyright Info:
-
License:
-

Locators

show

Creators

show
hide
 Creators:
Buonanno, A.1, 2, 3, Author              
Gasperini, M., Author
Maggiore, M., Author
Ungarelli, C., Author
Affiliations:
1Dipartimento di Fisica, Università di Pisa , escidoc:persistent22              
2Istituto Nazionale di Fisica Nucleare, Sezione di Pisa, Pisa, Italy, escidoc:persistent22              
3Astrophysical and Cosmological Relativity, AEI-Golm, MPI for Gravitational Physics, Max Planck Society, escidoc:1933290              

Content

show
hide
Free keywords: High Energy Physics - Theory, hep-th,General Relativity and Quantum Cosmology, gr-qc
 Abstract: We discuss the possibility of quantum transitions from the string perturbative vacuum to cosmological configurations characterized by isotropic contraction and decreasing dilaton. When the dilaton potential preserves the sign of the Hubble factor throughout the evolution, such transitions can be represented as an anti-tunnelling of the Wheeler--De Witt wave function in minisuperspace or, in a third-quantization language, as the production of pairs of universes out of the vacuum.

Details

show
hide
Language(s):
 Dates: 1997-01-271997
 Publication Status: Published in print
 Pages: 11 pages, LATEX, to apper in Class. Quantum Grav. An updated collection of papers on the pre-big bang scenario in string cosmology is a available at http://www.to.infn.it/teorici/gasperini
 Publishing info: -
 Table of Contents: -
 Rev. Method: -
 Identifiers: arXiv: hep-th/9701146
DOI: 10.1088/0264-9381/14/5/005
URI: http://arxiv.org/abs/hep-th/9701146
 Degree: -

Event

show

Legal Case

show

Project information

show

Source 1

show
hide
Title: Classical and quantum gravity
Source Genre: Journal
 Creator(s):
Affiliations:
Publ. Info: Bristol, U.K. : Institute of Physics
Pages: - Volume / Issue: 14 Sequence Number: - Start / End Page: L97 - L103 Identifier: ISSN: 0264-9381
CoNE: http://pubman.mpdl.mpg.de/cone/journals/resource/954925513480_1