Title of article :
On the third level descendent fields in the Bullough–Dodd model and its reductions
Author/Authors :
P. Baseilhac، نويسنده , , M. Stanishkov، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2003
Abstract :
Exact vacuum expectation values of the third level descendent fields 〈(∂ϕ)3(∂̄ϕ)3eaϕ〉 in the Bullough–Dodd model are proposed. By performing quantum group restrictions, we obtain 〈L−3L̄−3Φlk〉 in perturbed minimal conformal field theories.
Keywords :
Descendent fields , Expectation values , Integrable field theory , Bullough–Dodd model
Journal title :
PHYSICS LETTERS B
Journal title :
PHYSICS LETTERS B
