Results 121 to 130 of about 2,825,153 (362)
Geodesics in the extended Kähler cone of Calabi-Yau threefolds
Journal of High Energy Physics, 2022 We present a detailed study of the effective cones of Calabi-Yau threefolds with h 1,1 = 2, including the possible types of walls bounding the Kähler cone and a classification of the intersection forms arising in the geometrical phases.
Callum R. Brodie +3 more
doaj +1 more source
On the differential smoothness of 3-dimensional skew polynomial algebras and diffusion algebras [PDF]
arXiv, 2021 In this paper, we study the differential smoothness of 3-dimensional skew polynomial algebras and diffusion algebras.
arxiv
Australian Journal of Social Issues, EarlyView.Abstract Standardised tests of academic basic skills are an established feature of contemporary Australian schooling. Assessment results are widely reported and directly influence educational policymaking. Furthermore, Australian national educational priorities are linked to educational system accountability via the results of standardised tests. Given
Sally A. Larsen
wiley +1 more source
Conformation control of triplet state diffusion in platinum containing polyfluorene copolymers
Journal of Polymer Science, Volume 61, Issue 1, Page 83-93, 1 January 2023., 2023 Abstract The spectral diffusion of singlet and triplet excitons in 9,9‐dioctylfluorene‐based conjugated copolymers is investigated using photoluminescence spectroscopy at both low (5 K) and room temperature (300 K). Inclusion of a N,N‐diphenyl‐4‐(pyridin‐2‐yl)aniline moiety into the polymer backbone allows subsequent cyclometalation with platinum ...
Nikol T. Lambeva +6 more
wiley +1 more source
Adjoint orbits, generalised parallelisable spaces and consistent truncations
Journal of High Energy Physics, 2019 The aim of this note is to present some new explicit examples of O(d, d)generalised Leibniz parallelisable spaces arising as the normal bundles of adjoint orbits O $$ \mathcal{O} $$ of some semi-simple Lie group G.
Louise Anderson
doaj +1 more source
An algebraic approach to minimal models in CFTs [PDF]
, 2017 CFTs are naturally defined on Riemann surfaces. The rational ones can be solved using methods from algebraic geometry. One particular feature is the covariance of the partition function under the mapping class group.
Leitner, Marianne
core +1 more source
Algebraic Geometry and Representation theory in the study of matrix multiplication complexity and other problems in theoretical computer science [PDF]
Differential geometry and its applications, 2021 J. Landsberg
semanticscholar +1 more source
Kähler-Einstein metrics and algebraic structures on limit spaces [PDF]
arXiv, 2016 This is an expository article, closely following the author's lecture at the 2014 Journal Differential Geometry conference.
arxiv
Full‐order observer design for quadratic port‐controlled Hamiltonian systems
Asian Journal of Control, EarlyView.Abstract The full‐order observer design problem for a particular class of port‐controlled Hamiltonian systems is approached in this paper. The proposed full‐order observer scheme belongs to the structure preserving class of dynamic estimators as it preserves the natural stability properties of the approached class of systems that are useful for the ...
Michael Rojas +2 more
wiley +1 more source
Conformal Interactions Between Matter and Higher‐Spin (Super)Fields
Fortschritte der Physik, Volume 71, Issue 1, January 2023., 2023 Abstract In even spacetime dimensions, the interacting bosonic conformal higher‐spin (CHS) theory can be realised as an induced action. The main ingredient in this definition is the model S[φ,h]$\mathcal {S}[\varphi ,h]$ describing a complex scalar field φ coupled to an infinite set of background CHS fields h, with S[φ,h]$\mathcal {S}[\varphi ,h ...
Sergei M. Kuzenko +2 more
wiley +1 more source