Differential cohomology in a cohesive infinity-topos
U Schreiber - arXiv preprint arXiv:1310.7930, 2013 - arxiv.org
We formulate differential cohomology and Chern-Weil theory--the theory of connections on
fiber bundles and of gauge fields--abstractly in the context of a certain class of higher …
fiber bundles and of gauge fields--abstractly in the context of a certain class of higher …
Čech cocycles for differential characteristic classes: an∞-Lie theoretic construction
D Fiorenza, U Schreiber, J Stasheff - 2012 - projecteuclid.org
What are called secondary characteristic classes in Chern–Weil theory are a refinement of
ordinary characteristic classes of principal bundles from cohomology to differential …
ordinary characteristic classes of principal bundles from cohomology to differential …
Principal -bundles: general theory
The theory of principal bundles makes sense in any ∞∞-topos, such as the ∞∞-topos of
topological, of smooth, or of otherwise geometric ∞∞-groupoids/∞∞-stacks, and more …
topological, of smooth, or of otherwise geometric ∞∞-groupoids/∞∞-stacks, and more …
[图书][B] The Character Map in Non-abelian Cohomology: Twisted, Differential, and Generalized
D Fiorenza, H Sati, U Schreiber - 2024 - World Scientific
To set the scene, we begin here by reviewing basics of homotopy theory via model category
theory [Quillen (1967)](review in [Hovey (1999)][Hirschhorn (2003)][Lurie (2009a), A. 2]) and …
theory [Quillen (1967)](review in [Hovey (1999)][Hirschhorn (2003)][Lurie (2009a), A. 2]) and …
Higher gauge theory
This is an invited survey article on higher gauge theory for the Encyclopedia of Mathematical
Physics, 2nd edition. In particular, we provide a lightning introduction to higher structures …
Physics, 2nd edition. In particular, we provide a lightning introduction to higher structures …
Principal -bundles: presentations
We discuss two aspects of the presentation of the theory of principal ∞∞-bundles in an ∞∞-
topos, introduced in Nikolaus et al.(Principal ∞∞-bundles: general theory, 2012), in terms of …
topos, introduced in Nikolaus et al.(Principal ∞∞-bundles: general theory, 2012), in terms of …
Non-abelian tensor multiplet equations from twistor space
Abstract We establish a Penrose–Ward transform yielding a bijection between holomorphic
principal 2-bundles over a twistor space and non-Abelian self-dual tensor fields on six …
principal 2-bundles over a twistor space and non-Abelian self-dual tensor fields on six …
Bordism for the 2-group symmetries of the heterotic and CHL strings
A Debray - Higher Structures in Topology, Geometry, and Physics, 2024 - books.google.com
In the presence of a nonzero B-field, the symmetries of the E8× E 8 heterotic string form a 2-
group, or a categorified group, as do the symmetries of the CHL string. We express the …
group, or a categorified group, as do the symmetries of the CHL string. We express the …
The character map in (twisted differential) non-abelian cohomology
D Fiorenza, H Sati, U Schreiber - arXiv preprint arXiv:2009.11909, 2020 - arxiv.org
We extend the Chern character on K-theory, in its generalization to the Chern-Dold
character on generalized cohomology theories, further to (twisted, differential) non-abelian …
character on generalized cohomology theories, further to (twisted, differential) non-abelian …
Chern correspondence for higher principal bundles
R Tellez-Dominguez - arXiv preprint arXiv:2310.12738, 2023 - arxiv.org
The classical Chern correspondence states that a choice of Hermitian metric on a
holomorphic vector bundle determines uniquely a unitary'Chern connection'. This basic …
holomorphic vector bundle determines uniquely a unitary'Chern connection'. This basic …