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Urs Schreiber's user avatar
Urs Schreiber's user avatar
Urs Schreiber's user avatar
Urs Schreiber
  • Member for 13 years, 2 months
  • Last seen more than a week ago
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About

I am a research scientist in the Center for Quantum and Topological Systems (https://ncatlab.org/nlab/show/CQTS) at New York University in Abu Dhabi. My degree is in theoretical physics.

My work is about mathematical structures motivated from quantum field theory and string theory. For more see http://ncatlab.org/nlab/show/Urs+Schreiber

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126
Intuitively, why are bundles so important in Physics?
Sep 15, 2013
answer
98
Why quantum mechanics?
Aug 31, 2013
answer
69
The Role of Rigor
Sep 27, 2011
answer
44
Sympletic structure of General Relativity
Oct 12, 2011
answer
38
How to treat differentials and infinitesimals?
Jan 9, 2014
answer
32
What are quantum fields mathematically?
Oct 12, 2017
answer
30
Why is Standard Model + Loop Quantum Gravity usually not listed as a theory of everything
Sep 29, 2017
answer
29
Physical interpretation of different selfadjoint extensions
Sep 15, 2011
question
27
$p$-Adic String Theory and the String-orientation of Topological Modular Forms (tmf)
Apr 7, 2014
question
24
Super Lie-infinity algebra of closed superstring field theory?
Oct 20, 2011
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105
"Philosophical" meaning of the Yoneda Lemma
53
What is a cohomology theory (seriously)?
47
Lawvere's "Some thoughts on the future of category theory."
46
Synthetic vs. classical differential geometry
41
Where do all these projection formulas come from?