Applying the general framework for local zeta regularization proposed in Part I of this series of papers, we renormalize the vacuum expectation value of the stress-energy tensor (and of the total energy) for a scalar field in presence of an external harmonic potential.
Local zeta regularization and the scalar Casimir effect III : the case with a background harmonic potential / D. Fermi, L. Pizzocchero. - In: INTERNATIONAL JOURNAL OF MODERN PHYSICS A. - ISSN 0217-751X. - 30:35(2015), pp. 1550213.1-1550213.42. [10.1142/S0217751X15502139]
Local zeta regularization and the scalar Casimir effect III : the case with a background harmonic potential
D. FermiPrimo
;L. PizzoccheroSecondo
2015
Abstract
Applying the general framework for local zeta regularization proposed in Part I of this series of papers, we renormalize the vacuum expectation value of the stress-energy tensor (and of the total energy) for a scalar field in presence of an external harmonic potential.
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