Results 51 to 60 of about 351,751 (194)

Quantum W-symmetry in AdS_3

, 2010
It has recently been argued that, classically, massless higher spin theories in AdS_3 have an enlarged W_N-symmetry as the algebra of asymptotic isometries.
A Campoleoni, A Campoleoni, A Dhar, A Higuchi, A Iqbal, A Maloney, Arunabha Saha, C Aragone, C Fronsdal, CN Pope, D Gaiotto, E Bergshoeff, E Gava, E Sezgin, E Sezgin, GMT Watts, H Awata, H Awata, IR Klebanov, JD Brown, JJ Heckman, JR David, M Henneaux, MA Vasiliev, MA Vasiliev, Matthias R. Gaberdiel, MP Blencowe, P Bouwknegt, P Kraus, R Camporesi, Rajesh Gopakumar, S Giombi, S Giombi   +32 more
core   +1 more source

Constructing the Cubic Interaction Vertex of Higher Spin Gauge Fields [PDF]

, 2006
We propose a method of construction of a cubic interaction in massless Higher Spin gauge theory both in flat and in AdS space-times of arbitrary dimensions.
Anastasios C. Petkou, Angelos Fotopoulos, D. Sorokin, I. L. Buchbinder, I. A. Bandos, I. L. Buchbinder, I. L. Buchbinder, Mirian Tsulaia   +7 more
core   +2 more sources

Bosonic conformal higher-spin fields of any symmetry [PDF]

Nuclear Physics B, 2010
55 pages, to the memory of Efim Samoilovich Fradkin; v2 minor corrections, comments and references added; V3 typos corrected references ...
openaire   +2 more sources

Towards higher-spin AdS2/CFT1 holography

Journal of High Energy Physics, 2020
We aim at formulating a higher-spin gravity theory around AdS2 relevant for holography. As a first step, we investigate its kinematics by identifying the low-dimensional cousins of the standard higher-dimensional structures in higher-spin gravity such as
Konstantin Alkalaev, Xavier Bekaert
doaj   +1 more source

Ballistic Spin Injection from Fe into ZnSe and GaAs with a (001), (111), and (110) orientation

, 2003
We present first-principles calculations of ballistic spin injection in Fe/GaAs and Fe/ZnSe junctions with orientation (001), (111), and (110). We find that the symmetry mismatch of the Fe minority-spin states with the semiconductor conduction states can
Baranger H U, Landauer R, Mavropoulos Ph Papanikolaou N Dederichs P H, O Wunnicke, P H Dederichs, Papanikolaou N, Ph Mavropoulos, R Zeller, Schep K M, Turek I, Wang C S, Wildberger K, Wunnicke O   +12 more
core   +1 more source

Higher-spin initial data in twistor space with complex stargenvalues

Journal of High Energy Physics, 2020
This paper is a supplement to and extension of arXiv:1903.01399. In the internal twistor space of the 4D Vasiliev’s higher-spin gravity, we study the star-product eigenfunctions of number operators with generic complex eigenvalues.
Yihao Yin
doaj   +1 more source

Unconstrained higher spins of mixed symmetry II. Fermi fields [PDF]

Nuclear Physics B, 2010
This paper is a sequel of arXiv:0810.4350 [hep-th], and is also devoted to the local "metric-like" unconstrained Lagrangians and field equations for higher-spin fields of mixed symmetry in flat space. Here we complete the previous constrained on-shell formulation of Labastida for Fermi fields, deriving the corresponding constrained Lagrangians both via
CAMPOLEONI A, FRANCIA, DARIO, MOURAD J, SAGNOTTI, AUGUSTO   +3 more
openaire   +7 more sources

Partially massless spin 5/2 and supersymmetry

Journal of High Energy Physics
We elaborate on the partially massless spin 5/2 supermultiplet, which contains partially massless spin 5/2, massless and partially massless spin 2, as well as massless spin 3/2.
Yu. M. Zinoviev
doaj   +1 more source

Interactions and Broken Time-Reversal Symmetry in Chaotic Quantum Dots

, 2005
When treating interactions in quantum dots within a RPA-like approach, time-reversal symmetry plays an important role as higher-order terms -- the Cooper series -- need to be included when this symmetry is present.
Denis Ullmo, Harold U. Baranger, Hong Jiang, L. P. Kouwenhoven, R. G. Parr, Weitao Yang   +5 more
core   +2 more sources

Super-W∞ asymptotic symmetry of higher-spin AdS3 supergravity [PDF]

Journal of High Energy Physics, 2012
References added. (N>2)-Extended supersymmetric models argued to be rigid with respect to lambda-deformation.
Henneaux, Marc, Lucena Gomez, Gustavo, Park, Jaesung, Rey, Soo-Jong   +3 more
openaire   +3 more sources