Results 11 to 20 of about 28,459 (271)

Twisted Superspace on a Lattice [PDF]

Nuclear Physics B, 2004
We propose a new formulation which realizes exact twisted supersymmetry for all the supercharges on a lattice by twisted superspace formalism. We show explicit examples of N=2 twisted supersymmetry invariant BF and Wess-Zumino models in two dimensions ...
Alessandro D'Adda, Ambjørn, Ambjørn, Aratyn, Aschieri, Balachandran, Banks, Banks, Bartels, Bartels, Baulieu, Becher, Benn, Bietenholz, Birmingham, Birmingham, Birmingham, Birmingham, Birmingham, Birmingham, Birmingham, Bonini, Brooks, Bullinaria, Catterall, Catterall, Catterall, Catterall, Cecotti, Cohen, Cohen, Connes, Connes, Connes, Curci, Dai, Dai, Dai, Delduc, Delduc, Dimakis, Dimakis, Dimakis, Dimakis, Dimakis, Dondi, Elitzur, Elitzur, Feo, Fleming, Fujikawa, Fujikawa, Fujikawa, Fujikawa, Giedt, Giedt, Giedt, Ginsparg, Gliozzi, Golterman, Graf, Hasenfratz, Ichinose, Issaku Kanamori, Itoh, Itoh, Ivanenko, Kanamori, Kanamori, Kaplan, Kaplan, Kaplan, Karsten, Kato, Kawai, Kawamoto, Kawamoto, Kawamoto, Kawamoto, Kawamoto, Kawamoto, Kawamoto, Kazuhiro Nagata, Kikukawa, Kluberg-Stern, Kogut, Kähler, Labastida, Labastida, Lüsher, Maru, Mitra, Montvay, Nakayama, Neuberger, Neuberger, Neuberger, Nielsen, Nielsen, Nielsen, Nishimura, Nishimura, Noboru Kawamoto, Nojiri, Rabin, Sakai, Striker, Sugino, Sugino, Susskind, Vaz, Witten   +111 more
core   +4 more sources

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   +4 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   +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   +4 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

M5-brane in the superspace approach [PDF]

Physical Review D, 2022
Motivated by Sen’s spacetime prescription for the construction of theories with self-dual field strengths, we present a rigid superspace Lagrangian describing noninteracting tensor multiplets living on a stack of M5-branes and containing all the physical ...
L. Andrianopoli, C. A. Cremonini, R. D'Auria, P. A. Grassi, R. Matrecano, R. Noris, L. Ravera, M. Trigiante   +7 more
semanticscholar   +1 more source

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

A pedagogical discussion of N = 1 four-dimensional supergravity in superspace [PDF]

, 2021
A short introduction to N = 1 supergravity in four dimensions in the superspace approach is given emphasising on all steps to obtain the final Lagrangian.
R. Ducrocq, M. R. Traubenberg, M. Valenzuela   +2 more
semanticscholar   +1 more source