Published May 13, 2004 | Version v1
Report

Hartle-Hawking Vacuum for C=1 Tachyon Condensation

Description

Quantum vacua are constructed for a time-symmetric cosmology describing closed string tachyon condensation in two-dimensional string theory. Due to the Euclidean periodicity of the solution, and despite its time dependence, we are able to construct thermal states at discrete values of the temperature. The asymptotic thermal Green functions and stress energy tensor are computed and found to have an intriguing resemblance to those in the Hartle-Hawking vacuum of a black hole

Availability note (English)

Available from PURL: https://www.osti.gov/servlets/purl/826928-kzKofG/native/

Additional details

Publishing Information

Imprint Pagination
[vp.]
Report number
SLAC-PUB--10443

INIS

Country of Publication
United States
Country of Input or Organization
United States
INIS RN
35104099
Subject category
S71: CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS; S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
Resource subtype / Literary indicator
Non-conventional Literature
Descriptors DEI
BLACK HOLES; COSMOLOGY; GREEN FUNCTION; PERIODICITY; TACHYONS; TIME DEPENDENCE
Descriptors DEC
ELEMENTARY PARTICLES; FUNCTIONS; POSTULATED PARTICLES; VARIATIONS

Optional Information

Contract/Grant/Project number
AC03-76SF00515
Funding organization
USDOE Office of Science (United States)