3 papers
hep-th2023
On integrability of the one-dimensional Hubbard model
A. Melikyan
We find a family of solutions to Zamolodchikov's tetrahedral algebra corresponding to the fermionic R-operator for the free fermion model of the difference type in one of the spect…
hep-th2005
The algebra of flat currents for the string on AdS_5 x S^5 in the light-cone gauge
Ashok Das, A. Melikyan, Matsuo Sato
We continue the program initiated in hep-th/0411200 and calculate the algebra of the flat currents for the string on AdS_5 x S^5 background in the light-cone gauge with kappa-symme…
hep-th2004
The Algebra of Transition Matrices for the AdS_5 x S^5 Superstring
Ashok Das, Jnanadeva Maharana, A. Melikyan +1
We consider integrability properties of the superstring on background and construct a new one parameter family of currents which satisfies the vanishing curva…