D|brane geometry in nLab
It defines a spectral geometry (typically but not necessarily a noncommutative geometry) which is the effective spacetime as seen by this quantum string.
At present this is more “string inspired” than actually derived from string theory, though. In terms of geometric data of the σ \sigma -model ...
A quasicoherent sheaf of modules over a de Rham space is called a D-module, short for module over the algebra of differential operators, which ...
Even a plain differentiable manifold as considered in differential geometry is often not quite regarded as geometric in itself unless equipped ...
These vector bundles are known in the string theory literature as Chan-Paton vector bundles . The geometric intuition is that a QFT with certain ...
Contents. 1. Idea; 2. Properties. As black branes in massive IIA supergravity; Bound states; As geometric engineering of flavour ...
nLab D-brane charge quantization in K-theory
What could still work in this case is flux quantization in some unstable nonabelian cohomology theory (for exposition see geometry of physics – ...
What is an $(\infty,1)$-topos, and why is this a good setting for doing ...
... dop→Gpd. sending a manifold M to the groupoid of principal G-bundles ... nlab/show/motivation+for+higher+differential+geometry. – Urs ...
D-brane charge quantization in topological K-theory - nLab
... differential cohomology, Surveys in Differential Geometry, Int. ... Peter Bouwknegt, A note on equality of algebraic and geometric D-brane charges ...
D-Branes in Landau-Ginzburg Models and Algebraic Geometry - arXiv
We study topological D-branes of type B in N=2 Landau-Ginzburg models, focusing on the case where all vacua have a mass gap.
topological quantum field theory - What are D-branes, really?
geometric D-brane = geometric data on the sigma-model target ... http://ncatlab.org/nlab/show/brane · Share. Share a link to this answer.
Geometry of D-branes for General N=(2,2) Sigma Models
Geometry of D-branes for General N=(2,2) Sigma Models. Published: December ... Lab. de Physique Théorique et Hautes Energies, Université Pierre et Marie ...
Why do I find MathOverflow fun and nLab not?
Akhil, judging by the blog you co-write, you'd be a great addition to the nLab. ... differential geometry (8), elementary topology (4), elsevier ( ...
Is nLab a good source? : r/math - Reddit
Is nLab a good source? ... For a student I think it's not a good place to learn from, just as I'd recommend reading a standard analysis text over ...
Intuitively, why are bundles so important in Physics?
Now, with bundles I'm failing to see this intuition. mathematical-physics · differential-geometry ... For more on this see on the nLab at The ...
String Geometry in Nlab | PDF | Spin (Physics) - Scribd
It was last revised on March 11, 2014 with some related concepts being spin geometry, fivebrane geometry, and the Stolz conjecture. Copyright: Attribution Non- ...
Sheaves Do Not Belong to Algebraic Geometry | The n-Category Café
that the counit ε D : F D ( D ) → D \varepsilon_D\colon F D(D) \to ... And right: what the nLab calls the nerve-realization adjunction ...
Noncommutative geometry - Wikipedia
Noncommutative geometry (NCG) is a branch of mathematics concerned with a geometric approach to noncommutative algebras, and with the construction of spaces ...
Mathematics (MATH) | Texas State University
MATH 7369E. Differential Geometry. This course is an introduction to modern tools of differential geometry. Topics covered include manifolds, Riemannian ...
NC geometry and fractional branes - Inspire HEP
Report number: LAB-UFR-HEP-0305,; GNPHE-0306. View in: AMS ...