19 citations · 78 across the 18 of their papers we have counts for
18 papers
A note on Zamolodchikov's recursion relation for the torus conformal block and its light limit
Armen Poghosyan, Hasmik Poghosyan
In this paper, we review the Zamolodchikov-like recursion relations for torus one-point conformal blocks in both Liouville and Toda theories. Starting from these relations, w…
The Light One-Point Torus Conformal Block
Armen Poghosyan, Hasmik Poghosyan
We study the light asymptotic limit of the one-point torus conformal block in Toda field theory. Through the AGT correspondence, this problem can be translated into the c…
Exact expressions for the 5-Point Liouville conformal block with a level-two degenerate field insertion
Hasmik Poghosyan, Rubik Poghossian
IIn this paper we investigate the 5-point Liouville conformal block with a level two degenerate field insertion. Our main tool is the BPZ differential equation, which, upon placing…
On 5-point conformal block with level 2 degenerate field insertion and its AGT dual
Hasmik Poghosyan, Rubik Poghossian
In this paper, we develop and explore recursive methods to investigate the 2d CFT 5-point conformal block with a level 2 degenerate insertion, as well as its AGT dual, by solving t…
A note on rank Liouville irregular block
Rubik Poghossian, Hasmik Poghosyan
This paper focuses on a conformal block with rank irregular singularity which corresponds to the prepotential of the Argyres-Douglas theory in backgr…
Resumming Post-Minkowskian and Post-Newtonian gravitational waveform expansions
Andrea Cipriani, Giorgio Di Russo, Francesco Fucito +3
We derive formulae that resum, at a given order in the soft limit, the infinite series of Post-Minkowskian (small gravitational coupling) or Post-Newtonian (small velocities) corre…
A note on rank 5/2 Liouville irregular block, Painlevé 1 and the Argyres-Douglas theory
Hasmik Poghosyan, Rubik Poghossian
We study 4d type Argyres-Douglas theory in -background by constructing Liouville irregular state of rank 5/2. The results are compared with generalized Holomorphic…
A note on RG domain wall between successive minimal models
Armen Poghosyan, Hasmik Poghosyan
We investigate the RG domain wall between neighboring minimal CFT models and establish the map between UV and IR fields (matrix of mixing coefficients). A particular RG…
RG flow between minimal models by perturbation and domain wall approaches
Hasmik Poghosyan, Rubik Poghossian
We explore the RG flow between neighboring minimal CFT models with symmetry. After computing several classes of OPE structure constants we were able to find the matrices of a…
A Young diagram expansion of the hexagonal Wilson loop (amplitude) in SYM
Davide Fioravanti, Hasmik Poghosyan, Rubik Poghossian
We shall interpret the null hexagonal Wilson loop (or, equivalently, six gluon scattering amplitude) in 4D Super Yang-Mills, or, precisely, an integral representation…
Recursion relation for instanton counting for SYM in NS limit of background
Hasmik Poghosyan
In this paper we investigate different ways of deriving the A-cycle period as a series in instanton counting parameter for SYM with up to four antifundamental hype…
, and periods in SYM
Davide Fioravanti, Hasmik Poghosyan, Rubik Poghossian
We consider the third order differential equation derived from the deformed Seiberg-Witten differential for pure SYM with gauge group in Nekrasov-Shatashvili l…
Artin Billiard Exponential Decay of Correlation Functions
Hasmik Poghosyan, Hrachya Babujian, George Savvidy
The hyperbolic Anosov C-systems have exponential instability of their trajectories and as such represent the most natural chaotic dynamical systems. Of special interest are C-syste…
The light asymptotic limit of conformal blocks in super Liouville field theory
Hasmik Poghosyan
Analytic expressions for the two dimensional SLFT blocks in the light semi-classical limit are found for both Neveu-Schwarz and Ramond sectors. The calculations are…
Comments on fusion matrix in N=1 super Liouville field theory
Hasmik Poghosyan, Gor Sarkissian
We study several aspects of the super Liouville theory. We show that certain elements of the fusion matrix in the Neveu-Schwarz sector related to the structure constants acco…
The light asymptotic limit of conformal blocks in Toda field theory
Hasmik Poghosyan, Rubik Poghossian, Gor Sarkissian
We compute the light asymptotic limit of Toda conformal blocks by using the AGT correspondence. We show that for certain class of CFT blocks the corresponding Nekrasov pa…
On classical and semiclassical properties of the Liouville theory with defects
Hasmik Poghosyan, Gor Sarkissian
The Lagrangian of the Liouville theory with topological defects is analyzed in detail and general solution of the corresponding defect equations of motion is found. We study the he…
RG domain wall for the N=1 minimal superconformal models
Gabriel Poghosyan, Hasmik Poghosyan
We specify Gaiotto's proposal for the RG domain wall between some coset CFT models to the case of two minimal N=1 SCFT models and related by the RG flow initiated…