Primordial cosmology from quantum gravity with purely virtual particles
3 years ago
52
Online talk by D. Anselmi for the Kavli Institute for Cosmology, Institute of Astronomy, University of Cambridge
Abstract: I introduce the concept of purely virtual particle, or fakeon, and show how to use it to make sense of quantum gravity as a quantum field theory. Then I discuss novel features of the classical limit and derive predictions in inflationary cosmology that could be tested in the forthcoming years, paying special attention to the effects of fakeons on perturbation spectra
PDF slides: http://renormalization.com/20S5
#quantumgravity #cosmology #bigbang
Loading comments...
-
LIVE
Drew Hernandez
9 hours agoWATCH PARTY: DNC ROAST DAY 4
1,677 watching -
LIVE
Right Side Broadcasting Network
3 days agoLIVE REPLAY: Trump to Visit the U.S. Southern Border in Cochise County, AZ - 8/22/24
7,100 watching -
41:05
Kimberly Guilfoyle
6 hours agoThe Delusional DNC - Are You Feeling the “Joy”? Interview with Roger Stone | Ep. 152
41.1K18 -
LIVE
Exploring With Nug
3 hours agoFirefighter SOLVES 45 Year Old Multiple Missing Person Case! 8-22-2024
263 watching -
1:15:28
Redacted News
3 hours agoWho Was Trump's Assassin Talking To in Europe? And What Happened to Crooks' Body? | Redacted Live
79.9K195 -
39:06
Candace Owens
3 hours agoMUST WATCH! Andrew Tate UNLEASHES On The Media. | Candace EP 50
45.9K71 -
35:19
JoBlo Originals
3 hours agoJake Gyllenhaal's Darkest Roles! Donnie Darko & Nightcrawler
5.64K -
1:15:43
Battleground with Sean Parnell
4 hours agoDems 2024: All Hoaxes & Vibes w/ Bryan Dean Wright
21.2K10 -
34:54
Tate Speech by Andrew Tate
4 hours agoEMERGENCY MEETING EPISODE 66 - SLANDEROUS LIES
384K624 -
1:52:13
Fresh and Fit
4 hours agoGym IRL Stream
65.9K15