28 citations · 125 across the 21 of their papers we have counts for
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Renormalization of One-Dimensional Semirelativistic Bosons with Contact Interactions
Fatih Erman, O. Teoman Turgut
We study one-dimensional spinless bosons with semirelativistic spinless-Salpeter dispersion and attractive pairwise contact interactions. Because the dispersion becomes linear at l…
The Aron--Rueda zero-subspace problem
Nacib Albuquerque, Daniel M. Pellegrino, Anselmo Raposo
We determine the exact finite-dimensional threshold in the zero-subspace problem of Aron and Rueda for complex homogeneous polynomials. More precisely, for every and we det…
Perturbation Theory for Time-Dependent Point Interactions with Discrete Spectrum
Kaya Güven Akbaş, Fatih Erman, O. Teoman Turgut
We develop a perturbative framework for time-dependent point interactions in quantum systems with purely discrete unperturbed spectrum. In two and three dimensions the point intera…