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quant-ph2000
Quantum Jacobi fields in Hamiltonian mechanics
G. Giachetta, L. Mangiarotti, G. Sardanashvily
Jacobi fields of classical solutions of a Hamiltonian mechanical system are quantized in the framework of vertical-extended Hamiltonian formalism. Quantum Jacobi fields characteriz…
math-ph2000
On the obstruction to the exactness of the variational bicomplex
G. Giachetta, L. Mangiarotti, G. Sardanashvily
We study the obstruction to the exactness of the variational complex for a field theory on an affine bundle.