Results 41 to 50 of about 3,294 (151)

Singular superspaces [PDF]

Mathematische Zeitschrift, 2014
v3: final version prior to publication, examples added, corrections, numbering adapted, 47 pages, Math. Z. (2014)
Alldridge, A., Hilgert, J., Wurzbacher, T.   +2 more
openaire   +4 more sources

N = 1 $$ \mathcal{N}=1 $$ Liouville SCFT in four dimensions

Journal of High Energy Physics, 2018
We construct a four supercharges Liouville superconformal field theory in four dimensions. The Liouville superfield is chiral and its lowest component is a log-correlated complex scalar whose real part carries a background charge.
Tom Levy, Yaron Oz, Avia Raviv-Moshe
doaj   +1 more source

Superanalogs of the Calogero operators and Jack polynomials

, 2000
A depending on a complex parameter $k$ superanalog ${\mathcal S}{\mathcal L}$ of Calogero operator is constructed; it is related with the root system of the Lie superalgebra ${\mathfrak{gl}}(n|m)$.
Chalykh O, Dixmier J, Kerov S, Lapoint L, Macdonald I, Olshanetsky M, Sergeev A N, Stanley R, Veselov A   +8 more
core   +2 more sources

Harmonic Superspaces in Low Dimensions

, 1994
Harmonic superspaces for spacetimes of dimension $d\leq 3$ are constructed. Some applications are given.Comment: 16, kcl-th-94-15.
, Baston R J, Galperin A, Galperin A, Ivanov E, Karlhede A, Khetcelius D, Lindström U, M I Leeming, Manin Y I, P S Howe, Rosly A A, Ward R S, Witten E   +13 more
core   +1 more source

Superstring in doubled superspace

Physics Letters B, 2015
The covariant and kappa-symmetric action for superstring in direct product of two flat D=10 N=1 superspaces is presented. It is given by the sum of supersymmetric generalization of two copies of chiral boson actions constructed with the use of the Pasti ...
Igor Bandos
doaj   +1 more source

Symmetries of supergravity backgrounds and supersymmetric field theory

Journal of High Energy Physics, 2020
In four spacetime dimensions, all N $$ \mathcal{N} $$ = 1 supergravity-matter systems can be formulated in the so-called U(1) superspace proposed by Howe in 1981.
Sergei M. Kuzenko, Emmanouil S.N. Raptakis   +1 more
doaj   +1 more source

Superunitary Representations of Heisenberg Supergroups

, 2017
Numerous Lie supergroups do not admit superunitary representations except the trivial one, e.g., Heisenberg and orthosymplectic supergroups in mixed signature.
de Goursac, Axel, Michel, Jean-Philippe
core   +1 more source

Exploring oxide quasicrystals in internal space

Acta Crystallographica Section A, Volume 82, Issue 2, Page 87-95, March 2026.
The internal space expansion with variable system size is investigated for three different oxide quasicrystal systems. Patches of 7800, 4800 and 3600 vertices are examined in Ba–Ti–O/Pt(111), Eu–Ti–O/Pd(111) and Sr–Ti–O/Pd(111), respectively. This internal space inspection provides unique structural information for quasicrystalline systems, which goes ...
Sebastian Schenk, Martin Haller, Stefan Förster, Wolf Widdra   +3 more
wiley   +1 more source

Crystallography and dynamics in superspace

EPJ Web of Conferences, 2017
The discovery in materials of long range order without lattice periodicity has generated a very broad field of research with the introduction of totally new concepts.
Mariette Céline, Rabiller Philippe, Guérin Laurent, Toudic Bertrand   +3 more
doaj   +1 more source

4D N $$ \mathcal{N} $$ = 1 Kaluza-Klein superspace

Journal of High Energy Physics, 2020
Motivated by recent efforts to encode 11D supergravity in 4D N $$ \mathcal{N} $$ = 1 superfields, we introduce a general covariant framework relevant for describing any higher dimensional supergravity theory in external 4D N $$ \mathcal{N} $$ = 1 ...
Katrin Becker, Daniel Butter
doaj   +1 more source