Stringy spacetimes


by yanniru
Tags: spacetimes, stringy
yanniru
yanniru is offline
#1
Nov18-05, 02:56 PM
P: 108
Can someone explain to me why having two timelike dimensions in the 26-dimension closed string bosonic theory does not almost automatically imply the existence of two 4-dimensional spacetimes?
Phys.Org News Partner Physics news on Phys.org
Physicists consider implications of recent revelations about the universe's first light
Vacuum ultraviolet lamp of the future created in Japan
Grasp of SQUIDs dynamics facilitates eavesdropping

Register to reply

Related Discussions
Highly symmetric spacetimes Special & General Relativity 5
Extensions of black-hole spacetimes General Physics 2
A democracy of spacetimes? Beyond the Standard Model 10
static spacetimes Special & General Relativity 12
On the topic of curved spacetimes General Astronomy 6