Fate of inhomogeneity in Schwarzschild-deSitter space-time

Yasusada Nambu

Research output: Contribution to journalArticlepeer-review

2 Citations (Scopus)


We investigate the global structure of the space-time with a spherically symmetric inhomogeneity using a metric junction, and classify all possible types. We found that a motion with a negative gravitational mass is possible although the energy condition of the matter is not violated. Using the result, formation of black hole and worm hole during the inflationary era is discussed.

Original languageEnglish
Pages (from-to)13-17
Number of pages5
JournalPhysics Letters B
Issue number1
Publication statusPublished - Mar 3 1994
Externally publishedYes

All Science Journal Classification (ASJC) codes

  • Nuclear and High Energy Physics


Dive into the research topics of 'Fate of inhomogeneity in Schwarzschild-deSitter space-time'. Together they form a unique fingerprint.

Cite this