"... string theory ... introduces the fundamental unit of length, √α′ ≡ l's. The string length l's replaces the role of the Planck length in ordinary approaches to quantizing gravity within the framework of local field theory. In string theory, the gravitational interaction is built-in in a completely unified way with all other particle interactions. In the unit in which the 10 dimensional Newton constant and the light velocity are unity, the Planck constant h is related to the string length as h = gs2 ls8 where gs is the dimensionless string coupling given by the vacuum expectation value of the dilaton gs = eφ."
Quote Details
Added by wikiquote-import-bot
Unverified quote
0 likes
Original Language: English
Available Languages (1)
Sources
"D-particles, D-instantons, and a space-time uncertainty principle in string theory." arXiv preprint hep-th/9707002 (1997). (quote from p. 2)
https://en.wikiquote.org/wiki/Tamiaki_Yoneya
Revision History
No revisions have been submitted for this quote.
Categories
Tamiaki Yoneya
4 quotes on TrueQuotesView all quotes by Tamiaki Yoneya →
Related Quotes
"We have emphasized that there is a big conflict between quantum theory and general relativity, since it leads to ultr…"
"... when I was exposed to a short but remarkable preprint by Susskind [Sus69] giving a physical interpretation of the…"
""Gravity from strings: personal reminiscence on early developments." arXiv preprint arXiv:0901.0079 (2008). (quote fr…"
"Yukawa is explicit in acknowledging that the growth of modern science from the seeds sown in Western, mainly Greek, a…"
"[After the publication of his 1934 paper proposing meson theory] I felt like a traveler who rests himself at a small …"
"Hideki Yukawa's mind throughout his life remained very much an oriental one. We learn that of the ancient Chinese wri…"
"While accepting the fact that his later mental struggles to discern the nature of particles – 'drawing circles on the…"
"You can Google my name, and ... There are lots of videos that they put out online... and you can watch these. However…"
"[E]very human life... is unique, especially seen from the inside. ...You might look like the boring doldrums and the …"
"[T]he one lesson that I drew from coming in from... lots and lots of detours. ...[T]he other side of the coin. ...I s…"