Robert Helling live-blogs Loops 05

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SUMMARY

Robert Helling is live-blogging the Loops '05 Conference at the Albert Einstein Institute in Potsdam-Golm, providing insights from a string theorist's perspective on non-perturbative and background-independent quantum gravity (QG) research. His coverage includes discussions led by prominent physicists such as Carlo Rovelli, who presented on the graviton propagator and its implications for recovering Newton's law. This live blogging serves as a valuable resource for Loop fans and researchers seeking real-time updates from the conference.

PREREQUISITES
  • Understanding of non-perturbative quantum gravity concepts
  • Familiarity with loop quantum gravity (LQG) theories
  • Knowledge of string theory fundamentals
  • Basic grasp of graviton propagators and diffeomorphism invariance
NEXT STEPS
  • Explore the implications of Carlo Rovelli's research on graviton propagators
  • Study the principles of loop quantum gravity in detail
  • Investigate the differences between string theory and non-string QG approaches
  • Follow live blogs from major physics conferences for real-time insights
USEFUL FOR

Physicists, researchers in quantum gravity, and students interested in the latest developments in loop quantum gravity and string theory will benefit from this discussion.

marcus
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http://atdotde.blogspot.com/2005/10/others.html

Robert Helling is a string theorist. He is winning the gratitude-for-life of many Loop-fans by blogging live from the Albert Einstein Institute at Potsdam-Golm.

Non-perturbative/background independent QG people are, for him, "the Others"
and it is great to get a string-theorist perspective on "the Others" that is the non-string QG researchers.

Also it is wonderful to get any real-time news at all.

Here is a sample exerpt from how Robert Helling begins:

---quote from blog---

Monday, October 10, 2005

The Others

I sneaked into the Loops '05 Conference at the AEI at Potsdam. So, I will be able to give you live blogging for today and tomorrow. After some remarks by Nicolai and Thiemann and the usual impedence mismatch between laptops and projectors, Carlo Rovelli has started the first talk. He is on slide 2, and still reviews recent and not so recent devellopments of LQG.

9:55
Rovelli talked about his paper on the graviton propagator. If you like he wants to recover Newton's law from his model. The obvious problem of course is that any propagator g(x,y) cannot depend on x or y if everything is diffeomorphism invariant...

---end quote---
 
Last edited:
Physics news on Phys.org
Thanks to Peter Woit for letting us know about Helling blog of Loops 05.

Peter has started a thread at Not Even Wrong:
http://www.math.columbia.edu/~woit/wordpress/?p=277
 
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