activity
19942025
most citedTowards a solution of the charmonium production controversy: k_t-factorization versus color octet mechanism

87 citations · 949 across the 55 of their papers we have counts for

collaborators

57 papers

math.QA2025

Intertwiners of Yangian representations

R. Kirschner

We construct type Yangian algebra evaluations of order embedded in Heisenberg algebras and consider their representations having a highest weight. These Yangian alge…

hep-th2023★ 1 cited

Yangian symmetry applied to Quantum chromodynamics

R. Kirschner

We review applications of Yangain symmetry to high-energy QCD phenomenology. Some basic facts about high-energy QCD are recalled, in particular the spinor-helicity form of scatteri…

math-ph2020

Representations of orthogonal and symplectic Yangians

D. Karakhanyan, R. Kirschner

Exteded Yangian algebras of orthogonal and symplectic types are defined by the Yang-Baxter RLL relation involving the fundamental R-matrix with or symmetry. We stu…

math-ph2020★ 9 cited

Yang-Baxter R-operators for osp superalgebras

A. P. Isaev, D. Karakhanyan, R. Kirschner

We study Yang-Baxter equations with orthosymplectic supersymmetry. We extend a new approach of the construction of the spinor and metaplectic -operators with orthogon…

hep-ph2020

Parton Distribution Functions and Tensor Gluons

Roland Kirschner, George Savvidy

We further consider a possibility that inside the proton and, more generally, inside the hadrons, there are additional partons - tensor gluons, which can carry a part of the proton…

math-ph2019★ 12 cited

Spinorial R operator and Algebraic Bethe Ansatz

D. Karakhanyan, R. Kirschner

We propose a new approach to the spinor-spinor R-matrix with orthogonal and symplectic symmetry. Based on this approach and the fusion method we relate the spinor-vector and vector…