228 citations · 4.3k across the 105 of their papers we have counts for
8 papers · 1 filter
Dimensional crossover in a Fermi gas from one to effective six dimensions and a cross-dimensional Tomonaga-Luttinger model
Guillaume Lang, Frank Hekking, Anna Minguzzi
We describe the dimensional crossover in a noninteracting Fermi gas in an anisotropic trap, obtained by populating various transverse modes of the trap. We study the dynamical stru…
Effect of Photon-Assisted Andreev Reflection in the Accuracy of a SINIS Turnstile
Angelo Di Marco, Ville F. Maisi, Frank W. J. Hekking +1
We consider a hybrid single-electron transistor (SET) constituted by a gate-controlled normal-metal island (N) connected to two voltage-biased superconducting leads (S) by means of…
Detecting Photon-Photon Interactions in a Superconducting Circuit
Li-Jing Jin, Manuel Houzet, Julia S. Meyer +2
A local interaction between photons can be engineered by coupling a nonlinear system to a transmission line. The required high impedance transmission line can be conveniently forme…
Mode engineering with a one-dimensional superconducting metamaterial
Masahiko Taguchi, Denis M. Basko, Frank W. J. Hekking
We propose a way to control the Josephson energy of a single Josephson junction embedded in one- dimensional superconducting metamaterial: an inhomogeneous superconducting loop, ma…
Kerr coefficients of plasma resonances in Josephson junction chains
Thomas Weißl, Bruno Küng, Étienne Dumur +6
We present an experimental and theoretical analysis of the self- and cross-Kerr effect of extended plasma resonances in Josephson junction chains. We calculate the Kerr coefficient…
Dipole mode of a strongly correlated one-dimensional Bose gas in a split trap: parity effect and barrier renormalization
Marco Cominotti, Frank Hekking, Anna Minguzzi
We consider an interacting, one-dimensional Bose gas confined in a split trap, obtained by an harmonic potential with a localized barrier at its center. We address its quantum-tran…