Spinor-helicity formalism for massive and massless amplitudes in five dimensions
A bstract Five-dimensional gauge and gravity theories are known to exhibit striking
properties. D= 5 is the lowest dimension where massive tensor states appear naturally …
properties. D= 5 is the lowest dimension where massive tensor states appear naturally …
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 …
Six-dimensional superconformal field theories from principal 3-bundles over twistor space
We construct manifestly superconformal field theories in six dimensions which contain a non-
Abelian tensor multiplet. In particular, we show how principal 3-bundles over a suitable …
Abelian tensor multiplet. In particular, we show how principal 3-bundles over a suitable …
Towards an M5‐Brane Model II: Metric String Structures
C Sämann, L Schmidt - Fortschritte der Physik, 2020 - Wiley Online Library
In this paper, we develop the mathematical formulation of metric string structures. These play
a crucial role in the formulation of certain six‐dimensional superconformal field theories and …
a crucial role in the formulation of certain six‐dimensional superconformal field theories and …
Towards an M5-brane model I: a 6d superconformal field theory
C Sämann, L Schmidt - Journal of Mathematical Physics, 2018 - pubs.aip.org
We present an action for a six-dimensional superconformal field theory containing a non-
abelian tensor multiplet. All of the ingredients of this action have been available in the …
abelian tensor multiplet. All of the ingredients of this action have been available in the …
Conformal a-anomaly of some non-unitary 6d superconformal theories
M Beccaria, AA Tseytlin - Journal of High Energy Physics, 2015 - Springer
A bstract We compute the conformal anomaly a-coefficient for some non-unitary (higher
derivative or non-gauge-invariant) 6d conformal fields and their supermultiplets. We use the …
derivative or non-gauge-invariant) 6d conformal fields and their supermultiplets. We use the …
Semistrict higher gauge theory
A bstract We develop semistrict higher gauge theory from first principles. In particular, we
describe the differential Deligne cohomology underlying semistrict principal 2-bundles with …
describe the differential Deligne cohomology underlying semistrict principal 2-bundles with …
The conformal anomaly of M5-branes
T Maxfield, S Sethi - Journal of High Energy Physics, 2012 - Springer
A bstract We show that the conformal anomaly for NM 5-branes grows like N 3. The method
we employ relates Coulomb branch interactions in six dimensions to interactions in four …
we employ relates Coulomb branch interactions in six dimensions to interactions in four …
Six-dimensional supergravity and projective superfields
WD Linch, G Tartaglino-Mazzucchelli - Journal of High Energy Physics, 2012 - Springer
A bstract We propose a superspace formulation of\(\mathcal {N}=\left ({1, 0}\right)\) conformal
supergravity in six dimensions. The corresponding superspace constraints are invariant …
supergravity in six dimensions. The corresponding superspace constraints are invariant …
Six-dimensional superconformal couplings of non-abelian tensor and hypermultiplets
A bstract We construct six-dimensional superconformal models with non-abelian tensor and
hypermultiplets. They describe the field content of (2, 0) theories, coupled to (1, 0) vector …
hypermultiplets. They describe the field content of (2, 0) theories, coupled to (1, 0) vector …