Results 11 to 20 of about 8,559 (233)

Circumnavigating collinear superspace [PDF]

Journal of High Energy Physics, 2020
In this paper, we extend the collinear superspace formalism to include the full range of N $$ \mathcal{N} $$ = 1 supersymmetric interactions. Building on the effective field theory rules developed in a companion paper — Navigating Collinear Superspace [1]
Timothy Cohen, Gilly Elor, Andrew J. Larkoski, Jesse Thaler   +3 more
doaj   +5 more sources

Navigating collinear superspace [PDF]

Journal of High Energy Physics, 2020
We introduce a new set of effective field theory rules for constructing Lagrangians with N $$ \mathcal{N} $$ = 1 supersymmetry in collinear superspace. In the standard superspace treatment, superfields are functions of the coordinates x μ θ α θ † α ⋅ $$ \
Timothy Cohen, Gilly Elor, Andrew J. Larkoski, Jesse Thaler   +3 more
doaj   +5 more sources

Supersymmetric Spacetimes from Curved Superspace [PDF]

Proceedings of Proceedings of the Corfu Summer Institute 2014 — PoS(CORFU2014), 2015
We review the superspace technique to determine supersymmetric spacetimes in the framework of off-shell formulations for supergravity in diverse dimensions using the case of 3D N=2 supergravity theories as an illustrative example.
S. Kuzenko
semanticscholar   +9 more sources

Superspace supervortices [PDF]

Physics Letters B, 1994
We present the theory describing supersymmetrical vortices in the curved superspace of the (1,0) supergravity. The action is defined as a (1,0) locally supersymmetric $SU(2)/U(1)$ coset perturbed by the cosmological constant-like term. The perturbation is such that it preserves the integrability of the coset model.
S. James Gates, Oleg Soloviev
openalex   +3 more sources

Holography in superspace [PDF]

Journal of High Energy Physics, 2000
36 pages, LaTeX, references ...
Hirosi Ooguri, J. Rahmfeld, Harlan Robins, Jonathan Tannenhauser   +3 more
openalex   +6 more sources

T-duality in (2, 1) superspace [PDF]

Journal of High Energy Physics, 2019
We find the T-duality transformation rules for 2-dimensional (2,1) supersymmetric sigma-models in (2,1) superspace. Our results clarify certain aspects of the (2,1) sigma model geometry relevant to the discussion of T-duality.
M. Abou-Zeid, C. M. Hull, U. Lindström, M. Roček   +3 more
doaj   +7 more sources

Magnetic structure determination and refinement using FullProf. [PDF]

Acta Crystallogr B Struct Sci Cryst Eng Mater
A description of the FullProf Suite of programs for magnetic structure determination is given. Different types of magnetic structure factors are discussed, and links to examples and tutorials for using the programs are provided.The study of magnetic structures from a crystallographic perspective remains a niche field, largely confined to physical ...
Rodriguez-Carvajal J, Gonzalez-Platas J, Katcho NA.   +2 more
europepmc   +2 more sources

Modulation of the modulated magnetic structure of an Ho i-MAX phase described by a magnetic (3+2)-dimensional superspace group. Corrigendum. [PDF]

Acta Crystallogr B Struct Sci Cryst Eng Mater
Corrigendum to Acta Cryst. (2025), B81, 37–46.The name of one of the authors in the article by Colin et al.[Acta Cryst. (2025), B81, 37–46] is corrected.
Colin CV, Tao Q, Opagiste C, Ballou R, Rosen J, Ouisse T, Petříček V.   +6 more
europepmc   +2 more sources

Magnetic structure determination of multiple phases in the multiferroic candidate GdCrO₃. [PDF]

Acta Crystallogr B Struct Sci Cryst Eng Mater
Using neutron powder diffraction, the successive magnetic structures in multiferroic candidate GdCrO3 have been determined, including a complex incommensurate phase below 2.3 K. The symmetry analysis uses a combination of little group formalism and superspace group approach highlighting the strength of each method and the results are reported using the
Manuel P, Khalyavin D, Orlandi F, Chapon L, Xueyun W, Jang TH, Choi ES, Cheong SW.   +7 more
europepmc   +2 more sources

Modulation of the modulated magnetic structure of an Ho i-MAX phase described by a magnetic (3+2)-dimensional superspace group. [PDF]

Acta Crystallogr B Struct Sci Cryst Eng Mater
A rare complex incommensurate magnetic structure, an amplitude‐modulated structure which itself is modulated, was determined in the Ho‐based i‐MAX phase (Mo2/3Ho1/3)2GaC. It represents a particularly distinctive case of a 2‐k magnetic structure with no symmetry relation between the propagation vectors.The magnetic structures of the Ho‐based i‐MAX phase
Colin CV, Tao Q, Opagiste C, Balou R, Rosen J, Ouisse T, Petříček V.   +6 more
europepmc   +2 more sources