Results 71 to 80 of about 13,500,585 (301)
Topological BPS charges in 10- and 11-dimensional supergravity [PDF]
In this thesis we construct closed expressions that correspond to the topological charges of the various BPS branes of the IIA, IIB and $D=11$ supergravity theories. These expressions are related to the structure of the SUSY algebras in curved spacetimes.
Callister, Andrew Keith +1 more
core
Dietary A. truncatum leaf extract is absorbed and improves laying performance in aged hens by enhancing systemic antioxidant capacity and modulating the gut microbiota. ABSTRACT The demand for natural feed additives is considerably increasing in the antibiotic‐free feed era.
Kailong Qin +6 more
wiley +1 more source
M2-branes and instantons [PDF]
In the first part of this thesis we discuss some of the issues arising in extending the ABJM action of multiple M2-branes to include couplings to the background 3-form field.
ALLEN, JAMES,PATRICK
core
Dietary fiber (DF) modulates meat quality through the gut‐muscle axis by reshaping gut microbiota, improving intestinal integrity, reducing inflammation, and regulating muscle metabolism. These mechanisms influence muscle fiber characteristics and post‐mortem biochemistry, thereby enhancing tenderness, juiciness, color, flavor, and nutritional value of
Zeshan Zulfiqar +8 more
wiley +1 more source
Cosmic branes and asymptotic structure
Superrotations of asymptotically flat spacetimes in four dimensions can be interpreted in terms of including cosmic strings within the phase space of allowed solutions.
F. Capone, M. Taylor
doaj +1 more source
Currents, charges and algebras in exceptional generalised geometry
A classical E d(d)-invariant Hamiltonian formulation of world-volume theories of half-BPS p-branes in type IIb and eleven-dimensional supergravity is proposed, extending known results to d ≤ 6. It consists of a Hamiltonian, characterised by a generalised
David Osten
doaj +1 more source
D-branes in curved space [PDF]
We obtain actions for N D-branes occupying points in a manifold with arbitrary Kahler metric. In one complex dimension, the action is uniquely determined (up to second order in commutators) by the requirement that it reproduce the masses of stretched strings and by imposing supersymmetry.
openaire +3 more sources
D-branes on group manifolds [PDF]
Possible Dirichlet boundary states for WZW models with untwisted affine super Kac-Moody symmetry are classified for all compact simple Lie groups. They are obtained by inner- and outer-automorphism of the group. D-brane world-volume turns out to be a group manifold of a symmetric subgroup, so that the moduli space of D-brane is a irreducible Riemannian
Kato, Mitsuhiro, Okada, Tomoharu
openaire +3 more sources
One loop phenomenology of type II string theory: intersecting d-branes and noncommutativity [PDF]
We examine one loop amplitudes for open and closed strings in certain D-brane configurations, and investigate the consequences for phenomenology. Initially we consider open strings at D6-brane intersections.
Goodsell, Mark Dayvon +1 more
core
Remarks on quiver gauge theories from open topological string theory [PDF]
We study effective quiver gauge theories arising from a stack of D3-branes on certain Calabi-Yau singularities. Our point of view is a first principle approach via open topological string theory.
Carqueville, N. +3 more
core +1 more source

