2 papers
hep-th1994
The W_3 particle
E. Ramos, J. Roca
We show that W_3 is the algebra of symmetries of the ``rigid-particle'', whose action is given by the integrated extrinsic curvature of its world line. This is easily achived by sh…
hep-th1993
A symplectic structure for the space of quantum field theories
E. Ramos, O. A. Soloviev
We use the formal Lie algebraic structure in the ``space'' of hamiltonians provided by equal time commutators to define a Kirillov-Konstant symplectic structure in the coadjoint or…