Results 111 to 120 of about 28,459 (271)

T-duality off shell in 3D type II superspace [PDF]

open access: yes, 2014
A bstractWe give the manifestly T-dual formulation of the massless sector of the classical 3D Type II superstring in off-shell 3D $ \mathcal{N} $ = 2 superspace, including the action. It has a simple relation to the known superspace of 4D $ \mathcal{N} $
M. Polacek, W. Siegel
semanticscholar   +1 more source

Comments on noncommutative superspace [PDF]

open access: yesJournal of High Energy Physics, 2003
19 pages, 6 figures, JHEP class, footnotes added, typos corrected, version to appear in ...
Terashima, S., Yee, J.T.
openaire   +3 more sources

Supergeometry and Arithmetic Geometry [PDF]

open access: yes, 2006
We define a superspace over a ring $R$ as a functor on a subcategory of the category of supercommutative $R$-algebras. As an application the notion of a $p$-adic superspace is introduced and used to give a transparent construction of the Frobenius map on
A. Schwarz   +11 more
core   +1 more source

A new approach to curved projective superspace [PDF]

open access: yes, 2014
We present a new formulation of curved projective superspace. The 4D N = 2 supermanifold M 4|8 (four bosonic and eight Grassmann coordinates) is extended by an auxiliary SU(2) manifold, which involves introducing a vielbein and related connections on the
D. Butter
semanticscholar   +1 more source

Asymmetric structuring of ceramic composite via co‐electrospun sodium cobaltite and calcium cobaltite nanoribbons

open access: yesJournal of the American Ceramic Society, Volume 108, Issue 5, May 2025.
Abstract An asymmetrically structured sodium cobaltite–calcium cobaltite ceramic composite with enhanced texture was synthesized using co‐electrospinning of nanoribbons and rapid thermal processing (RTP). Long‐term stability tests revealed that embedding the unstable sodium cobaltite in the chemically more stable calcium cobaltite effectively shields ...
Katharina Kruppa   +7 more
wiley   +1 more source

Jack Polynomials in Superspace [PDF]

open access: yesCommunications in Mathematical Physics, 2003
This work initiates the study of {\it orthogonal} symmetric polynomials in superspace. Here we present two approaches leading to a family of orthogonal polynomials in superspace that generalize the Jack polynomials. The first approach relies on previous work by the authors in which eigenfunctions of the supersymmetric extension of the trigonometric ...
Desrosiers, P.   +2 more
openaire   +2 more sources

Bochner-Martinelli formula in superspace

open access: yes, 2018
In a series of recent papers, a harmonic and hypercomplex function theory in superspace has been established and amply developed. In this paper, we address the problem of establishing Cauchy integral formulae in the framework of Hermitian Clifford ...
Abreu Blaya   +35 more
core   +1 more source

Superspace Formulation of Yang- Mills Theory II: Inclusion of Gauge Invariant Operators and Scalars [PDF]

open access: yes, 1995
In a superspace formulation of Yang-Mills theory previously proposed, we show how gauge-invariant operators and scalars can be incorporated keeping intact the (broken) $Osp(3,1|2)$ symmetry of the superspace action.
A. C. Hirshfield   +19 more
core   +3 more sources

Bonding Heterogeneity and Nanoprecipitation on Substituting the Anionic Framework in Mg3Sb2 for p‐Type Zintl Thermoelectrics

open access: yesSmall Structures, Volume 6, Issue 4, April 2025.
Alloying‐induced bonding heterogeneity in p‐type Mg3(Sb1−2xBixSnx)2 leads to local atomic ordering, site preferences, and heterogeneous interfaces, influencing structural transitions and thermoelectric properties. A partial trigonal‐to‐monoclinic phase transition occurs, with a cubic Mg2Sn nanophase emerging at higher alloying content.
Nagendra Singh Chauhan, Takao Mori
wiley   +1 more source

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