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Hamiltonian Path Integrals in White Noise Analysis

Seminário do GFM
IIIUL, Sala B3-01
2013-10-29 15:30 .. 16:30
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Wolfgang Bock (CMAF)

Feynman integrals were introduced as an alternative approach to quantum mechanics and are used in many branches of theoretical physics. In this talk concepts for the construction of the Feynman integrand in phase space (also called the Hamiltonian integrand) as White Noise distributions will be discussed. Additionally ideas of an extension of the complex scaling (of Doss type) approach known for classical Feynman integrals to phase space are presented. The latter gives hope to enlarge the class of admissible potentials beyond perturbation theory.