Results 41 to 50 of about 7,037 (141)

Duality and couplings of 3-form-multiplets in N = 1 supersymmetry [PDF]

, 2012
A bstractIn this paper we study 3-form gauge fields in four-dimensional N = 1 super-symmetric theories. We give the sigma model action together with its Poincaré dual action for massless and massive 3-forms.
Kai Groh, J. Louis, Jason Sommerfeld
semanticscholar   +1 more source

Instantons on Young diagrams with matters

Journal of High Energy Physics, 2023
We present the unrefined instanton partition functions of various 5d gauge theories with matter beyond the fundamental representation as sums over Young diagrams.
Yanyan Chen, Jiaqun Jiang, Satoshi Nawata, Yilu Shao   +3 more
doaj   +1 more source

Black holes in string theory with duality twists

Journal of High Energy Physics, 2020
We consider 5D supersymmetric black holes in string theory compactifications that partially break supersymmetry. We compactify type IIB on T 4 and then further compactify on a circle with a duality twist to give Minkowski vacua preserving partial ...
Chris Hull, Eric Marcus, Koen Stemerdink, Stefan Vandoren   +3 more
doaj   +1 more source

Cosmological Einstein-Maxwell instantons and euclidean supersymmetry: beyond self-duality [PDF]

, 2010
We construct new supersymmetric solutions to the Euclidean Einstein-Maxwell theory with a non-vanishing cosmological constant, and for which the Maxwell field strength is neither self-dual or anti-self-dual.
M. Dunajski, J. Gutowski, W. Sabra, P. Tod   +3 more
semanticscholar   +1 more source

Duality without supersymmetry: the case of the SO(16) × SO(16) string [PDF]

, 1997
We extend strong/weak coupling duality to string theories without spacetime supersymmetry, and focus on the case of the unique ten-dimensional, nonsupersymmetric, tachyon-free SO(16) × SO(16) heterotic string. We construct a tachyon-free heterotic string
Julie D. Blum, K. Dienes
semanticscholar   +1 more source

Surface operators, chiral rings and localization in N $$ \mathcal{N} $$ =2 gauge theories

Journal of High Energy Physics, 2017
We study half-BPS surface operators in supersymmetric gauge theories in four and five dimensions following two different approaches. In the first approach we analyze the chiral ring equations for certain quiver theories in two and three dimensions ...
S. K. Ashok, M. Billò, E. Dell’Aquila, M. Frau, V. Gupta, R. R. John, A. Lerda   +6 more
doaj   +1 more source

Nuclear supersymmetry and dual algebraic structures

Physica Scripta, 2019
Superalgebras and supersymmetries are relevant to mixed systems of bosons and fermions. A simple systematic procedure to construct the multi-level unitary and orthosymplectic superalgebras which appear in the generalized multi-level pairing models and ...
M. M. Hammad, H. E. Shetawy, A. Aly, S. Doma   +3 more
semanticscholar   +1 more source

Self-duality and supersymmetry [PDF]

, 2009
We observe that the Hamiltonian H = D 2 , where D is the flat 4 d Dirac operator in a self-dual gauge background, is supersymmetric, admitting 4 different real supercharges.
M. Konyushikhin, A. Smilga
semanticscholar   +1 more source

On quantum compatibility of counterterm deformations and duality symmetries in N≥5 $$ \mathcal{N}\ge 5 $$ supergravities

Journal of High Energy Physics, 2018
In N=5 $$ \mathcal{N}=5 $$, 6, 8 supergravities there are hidden symmetries of equations of motion, described by duality groups SU(1, 5), SO*(12), E 7(7) respectively.
Renata Kallosh, Hermann Nicolai, Radu Roiban, Yusuke Yamada   +3 more
doaj   +1 more source

Supergravity divergences, supersymmetry and automorphic forms [PDF]

, 2015
A bstractWe investigate the occurrence of divergences in maximal supergravity in various dimensions from the point of view of supersymmetry constraints on the U-duality invariant threshold functions defining the higher derivative couplings in the ...
G. Bossard, Axel Kleinschmidt
semanticscholar   +1 more source