Talk by Tomasz Lukowski (Humboldt U) - HET journal club – Niels Bohr Institute - University of Copenhagen

Niels Bohr Institute > Calendar > 2011 > Talk by Tomasz Lukowsk...

Talk by Tomasz Lukowski (Humboldt U) - HET journal club

Baxter Q-operators and Hamiltonians for integrable spin chains with sl(n) symmetry

Abstract: I will present recent results on the construction of Baxter Q-operators and Hamiltonians for nearest-neighbour integrable spin chains with the sl(n) symmetry. In particular, I will show how to generalize the Q-operators construction proposed in arXiv:1010.3699 to spin chains with any representation of sl(n) in the quantum space. As a special case it furnishes to find an alternative solution of the one-loop spectral problem of the AdS/CFT correspondence.