Results 71 to 80 of about 86,398 (264)
Special Geometry and Space-time Signature [PDF]
We construct N=2 four and five-dimensional supergravity theories coupled to vector multiplets in various space-time signatures (t,s), where t and s refer, respectively, to the number of time and spatial dimensions. The five-dimensional supergravity theories, t+s=5, are constructed by investigating the integrability conditions arising from Killing ...
arxiv +1 more source
Preheating and supergravity [PDF]
10 pages, LaTex, aipproc macros; Talk given at the 8th Canadian Conference on General Relativity and Relativistic Astrophysics, McGill University, June 10-12 ...
openaire +4 more sources
Different electrochemical and physicochemical methods employed for metal recovery and removal from various sources are presented herein, along with their key performance indicators. The main strengths and weaknesses of each technology are discussed in a comparative manner, when possible.
Stefanos Mourdikoudis+1 more
wiley +1 more source
Off-shell $N=2\to N=1$ reduction in 4D conformal supergravity [PDF]
We discuss $N=2\to N=1$ reduction in four dimensional conformal supergravity. In particular, we keep the off-shell structure of supermultiplets (except hypermultiplets). As we will show, starting with (almost) off-shell conformal supergravity makes the procedure simpler than that from $N=2$ Poincar\'e supergravity, which makes it easier to show the ...
arxiv +1 more source
A large class of supergravities in diverse dimensions are surveyed. This includes maximal supergravities, their general gaugings in the framework of embedding tensor formalism, supergravities with less than maximal supersymmetry, their matter couplings and general gaugings.
openaire +2 more sources
Double Copy From Tensor Products of Metric BV■‐Algebras
Abstract Field theories with kinematic Lie algebras, such as field theories featuring color–kinematics duality, possess an underlying algebraic structure known as BV■‐algebra. If, additionally, matter fields are present, this structure is supplemented by a module for the BV■‐algebra.
Leron Borsten+5 more
wiley +1 more source
On N = 2 Truncations of IIB on T^{1,1} [PDF]
We study the N=4 gauged supergravity theory which arises from the consistent truncation of IIB supergravity on the coset T^{1,1}. We analyze three N=2 subsectors and in particular we clarify the relationship between true superpotentials for gauged ...
A Butti+49 more
core +2 more sources
An Unconventional Supergravity [PDF]
We introduce and completely describe the analogues of the Riemann curvature tensor for the curved supergrassmannian of the passing through the origin (0|2)-dimensional subsupermanifolds in the (0|4)-dimensional supermanifold with the preserved volume form.
Pavel Grozman, Dimitry Leites
openaire +2 more sources
Geometric Relational Framework for General‐Relativistic Gauge Field Theories
Abstract It is recalled how relationality arises as the core insight of general‐relativistic gauge field theories from the articulation of the generalized hole and point‐coincidence arguments. Hence, a compelling case for a manifestly relational framework ensues naturally.
Jordan T. François, Lucrezia Ravera
wiley +1 more source
New Advancements in AdS/CFT in Lower Dimensions
We review recent developments in the study of the AdS/CFT correspondence in lower dimensions. We start by summarising the classification of AdS3×S2 solutions in massive type IIA supergravity with (0, 4) supersymmetries and the construction of their 2D ...
Yolanda Lozano, Anayeli Ramirez
doaj +1 more source