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<dc:title>δ-δ’ generalized Robin boundary conditions and quantum vacuum fluctuations</dc:title>
<dc:creator>Muñoz-Castañeda, Jose María</dc:creator>
<dc:creator>Mateos Guilarte, Juan María</dc:creator>
<dc:subject>Mathematical physics</dc:subject>
<dc:subject>High Energy Physics</dc:subject>
<dc:subject>Theory</dc:subject>
<dc:subject>Mathematical Physics</dc:subject>
<dc:subject>Quantum Physics</dc:subject>
<dc:description>[EN]The effects induced by the quantum vacuum fluctuations of one massless real scalar field on a configuration of two partially transparent plates are investigated. The physical properties of the infinitely thin plates are simulated by means of Dirac-$\delta-\delta^\prime$ point interactions. It is shown that the distortion caused on the fluctuations by this external background gives rise to a generalization of Robin boundary conditions. The $T$-operator for potentials concentrated on points with non defined parity is computed with total generality. The quantum vacuum interaction energy between the two plates is computed using the $TGTG$ formula to find positive, negative, and zero Casimir energies. The parity properties of the $\delta-\delta^\prime$ potential allow repulsive quantum vacuum force between identical plates.</dc:description>
<dc:date>2017-05-19T07:36:18Z</dc:date>
<dc:date>2017-05-19T07:36:18Z</dc:date>
<dc:date>2015</dc:date>
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<dc:identifier>http://hdl.handle.net/10366/133151</dc:identifier>
<dc:identifier>https://dx.doi.org/10.1103/PhysRevD.91.025028</dc:identifier>
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<dc:date>2015</dc:date>
<dc:description>[EN]The effects induced by the quantum vacuum fluctuations of one massless real scalar field on a configuration of two partially transparent plates are investigated. The physical properties of the infinitely thin plates are simulated by means of Dirac-$\delta-\delta^\prime$ point interactions. It is shown that the distortion caused on the fluctuations by this external background gives rise to a generalization of Robin boundary conditions. The $T$-operator for potentials concentrated on points with non defined parity is computed with total generality. The quantum vacuum interaction energy between the two plates is computed using the $TGTG$ formula to find positive, negative, and zero Casimir energies. The parity properties of the $\delta-\delta^\prime$ potential allow repulsive quantum vacuum force between identical plates.</dc:description>
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