270 citations · 2.4k across the 55 of their papers we have counts for
55 papers · 1 filter
Twistor approach to classical and quantum D0-brane
Igor Bandos, Mirian Tsulaia
We develop the (super)twistor approach to D-brane, which is the massive type IIA superparticle in ten dimensional spacetime. The basic variables are hexadecuplet of constrained…
Spinor moving frame, type II superparticle quantization, hidden symmetry of linearized 10D supergravity, and superamplitudes
Igor Bandos, Mirian Tsulaia
A covariant quantization of type IIB and type IIA superparticles in their spinor moving frame formulation reveals the hidden symmetry of the linearized type II supergravity…
BRST methods for constructing quartic actions for spinning black holes
Julian Lang, Mirian Tsulaia
We develop a systematic approach to the computation of gauge invariant quartic interactions between reducible massive and massless higher spin fields. Extending the BRST formulatio…
Massive Higher Spins and Black Hole Interactions
Julian Lang, Mirian Tsulaia
We give a brief introduction into the gauge invariant formulation of irreducible massive bosonic higher spin fields. We discuss both free Lagrangians and the ones which include cub…
Quantum state spectrum and field theory of D-brane
Igor Bandos, Unai D. M. Sarraga, Mirian Tsulaia
We quantize D-brane, the simplest representative of the family of supersymmetric Dirichlet p-branes, in its spinor moving frame formulation and analyze its quantum state spectru…
Diagonalization Procedure for Reducible Massless N=1 Supermultiplets
Keith Glennon, Mirian Tsulaia
We consider N=1 supersymmetric systems in d=4, 6 and 10 dimensions which consist of reducible bosonic and fermionic massless representations of the Poincare group. We show in detai…
Cubic action for Spinning Black Holes from massive higher-spin gauge symmetry
Evgeny Skvortsov, Mirian Tsulaia
Scattering of two Kerr Black Holes emitting gravitational waves can be captured by an effective theory of a massive higher-spin field interacting with the gravitational field. Whil…
Supersymmetric Quantum Chiral Higher Spin Gravity
Mirian Tsulaia, Dorin Weissman
We study quantum properties of supersymmetric N=1 and N=4 extensions of the four dimensional bosonic Chiral Higher Spin Gravities (HiSGRAs). We discuss the spectra, the classical a…
MHV amplitudes and BCFW recursion for Yang-Mills theory in the de Sitter static patch
Emil Albrychiewicz, Yasha Neiman, Mirian Tsulaia
We study the scattering problem in the static patch of de Sitter space, i.e. the problem of field evolution between the past and future horizons of a de Sitter observer. We formula…
Cubic Vertices for N=1 Supersymmetric Massless Higher Spin Fields in Various Dimensions
I. L. Buchbinder, V. A. Krykhtin, Mirian Tsulaia +1
Using the BRST approach to higher spin field theories we develop a generic technique for constructing the cubic interaction vertices for N=1 supersymmetric massless higher spin fie…
A Stringy theory in three dimensions and Massive Higher Spins
Evgeny Skvortsov, Tung Tran, Mirian Tsulaia
An example of a consistent theory with massive higher spin fields is constructed in flat space-time of dimension three. The action is written in the light-cone gauge. The theory ha…
More on Quantum Chiral Higher Spin Gravity
Evgeny Skvortsov, Tung Tran, Mirian Tsulaia
Chiral Higher Spin Gravity is unique in being the smallest higher spin extension of gravity and in having a simple local action both in flat and (anti)-de Sitter spaces. It must be…
Quantum Chiral Higher Spin Gravity
Evgeny D. Skvortsov, Tung Tran, Mirian Tsulaia
An example of a higher spin gravity in four-dimensional flat space has recently been constructed in arXiv:1609.04655 [hep-th]. This theory is chiral and the action is written in th…
Supersymmetric Reducible Higher-Spin Multiplets in Various Dimensions
Dmitri Sorokin, Mirian Tsulaia
We construct, in D=3,4,6 and 10 space-time dimensions, supersymmetric Lagrangians for free massless higher spin fields which belong to reducible representations of the Poincare gro…
Higher Spin Fields in Hyperspace. A Review
Dmitri Sorokin, Mirian Tsulaia
We will give an introduction to the so-called tensorial, matrix or hyperspace approach to the description of massless higher-spin fields.
Off-shell massive N=1 supermultiplets in three dimensions
Sergei M. Kuzenko, Mirian Tsulaia
This paper is mainly concerned with the construction of new off-shell higher spin N=1 supermultiplets in three spacetime dimensions. We elaborate on the gauge prepotentials and lin…
Correlation Functions of Sp(2n) Invariant Higher-Spin Systems
E. D. Skvortsov, Dmitri Sorokin, Mirian Tsulaia
We study the general structure of correlation functions in an Sp(2n)-invariant formulation of systems of an infinite number of higher-spin fields. For n=4,8 and 16 these systems co…
Generalised universality of gauge thresholds in heterotic vacua with and without supersymmetry
Carlo Angelantonj, Ioannis Florakis, Mirian Tsulaia
We study one-loop quantum corrections to gauge couplings in heterotic vacua with spontaneous supersymmetry breaking. Although in non-supersymmetric constructions these corrections…
Higher Spins in Hyper-Superspace
Ioannis Florakis, Dmitri Sorokin, Mirian Tsulaia
We extend the results of arXiv:1401.1645 on the generalized conformal Sp(2n)-structure of infinite multiplets of higher spin fields, formulated in spaces with extra tensorial direc…
Universality of Gauge Thresholds in Non-Supersymmetric Heterotic Vacua
Carlo Angelantonj, Ioannis Florakis, Mirian Tsulaia
We compute one-loop threshold corrections to non-abelian gauge couplings in four-dimensional heterotic vacua with spontaneously broken supersymmetry, ob…
Higher Spins in Hyperspace
Ioannis Florakis, Dmitri Sorokin, Mirian Tsulaia
We consider the Sp(2n) invariant formulation of higher spin fields on flat and curved backgrounds of constant curvature.In this formulation an infinite number of higher spin fields…
On the Structure of Quartic Vertices for Massless Higher Spin Fields on Minkowski Background
Paul Dempster, Mirian Tsulaia
We consider in detail the structure of quartic vertices for massless higher spin fields on Minkowski background, and study the consistency conditions imposed on cubic and quartic i…
On Tensorial Spaces and BCFW Recursion Relations for Higher Spin Fields
Mirian Tsulaia
In this short review we briefly consider two topics in the higher spin gauge theory: the method of "tensorial (super) spaces" and application of BCFW recursion relations to higher…
Conformal Aspects of Spinor-Vector Duality
Alon E. Faraggi, Ioannis Florakis, Thomas Mohaupt +1
We present a detailed study of various aspects of Spinor-Vector duality in Heterotic string compactifications and expose its origin in terms of the internal conformal field theory.…