44 citations · 435 across the 38 of their papers we have counts for
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hep-th2001★ 25 cited
Boundary dynamics and multiple reflection expansion for Robin boundary conditions
M. Bordag, H. Falomir, E. M. Santangelo +1
In the presence of a boundary interaction, Neumann boundary conditions should be modified to contain a function S of the boundary fields: (\nabla_N +S)ϕ=0. Information on quantum b…
hep-th2001★ 2 cited
Evaluation of Casimir energies through spectral functions
E. M. Santangelo
This is an introductory set of lectures on elliptic differential operators and boundary problems, and their associated spectral functions. The role of zeta functions and traces of…
hep-th2001★ 44 cited
Multiple reflection expansion and heat kernel coefficients
M. Bordag, D. Vassilevich, H. Falomir +1
We propose the multiple reflection expansion as a tool for the calculation of heat kernel coefficients. As an example, we give the coefficients for a sphere as a finite sum over re…