36 citations · 151 across the 10 of their papers we have counts for
10 papers
A hybrid Volume of Fluid Phase-Field method for Direct Numerical Simulations of soluble surfactant-laden interfacial flows
Ilies Haouche, Benjamin Reichert, Michaël Baudoin +1
We present a hybrid Volume-of-Fluid (VoF) Phase-Field method for general soluble surfactant-laden interfacial flows. The scheme retains the VoF method for interface tracking and mo…
Orbiting, colliding and merging droplets on a soap film: toward gravitational analogues
Jean-Paul Martischang, Benjamin Reichert, Germain Rousseaux +2
Modern telescopes provide breathtaking images of nebulae, clouds and galaxies shaped by gravity-driven interactions between complex bodies. While such structures are prevalent on a…
Active volatile drops on liquid baths
Benjamin Reichert, Jean-Benoît Le Cam, Arnaud Saint-Jalmes +1
In most experimental studies, active drops propel in a liquid bulk due to self-generated interfacial stresses of solutal origin. Here, we demonstrate the self-propulsion of a volat…
Density profile of a semi-infinite one-dimensional Bose gas and bound states of the impurity
Aleksandra Petkovic, Benjamin Reichert, Zoran Ristivojevic
We study the effect of the boundary on a system of weakly interacting bosons in one dimension. It strongly influences the boson density which is completely suppressed at the bounda…
Analytical results for the capacitance of a circular plate capacitor
Benjamin Reichert, Zoran Ristivojevic
We study the classic problem of the capacitance of a circular parallel plate capacitor. At small separations between the plates, it is initially considered in 19th century by Kirch…
Exact Results for the Boundary Energy of One-Dimensional Bosons
Benjamin Reichert, Grigori E. Astrakharchik, Aleksandra Petkovic +1
We study bosons in a one-dimensional hard-wall box potential. In the case of contact interaction, the system is exactly solvable by the Bethe ansatz, as first shown by Gaudin in 19…
Fluctuation-induced potential for an impurity in a semi-infinite one-dimensional Bose gas
Benjamin Reichert, Aleksandra Petkovic, Zoran Ristivojevic
We consider an impurity in a semi-infinite one-dimensional system of weakly-interacting bosons. We calculate the interaction potential for the impurity due to the end of the system…
Field-theoretical approach to the Casimir-like interaction in a one-dimensional Bose gas
Benjamin Reichert, Aleksandra Petkovic, Zoran Ristivojevic
We study the fluctuation-induced interaction between two impurities in a weakly-interacting one-dimensional Bose gas using the field theoretical approach. At separations between im…
The Casimir-like effect in a one-dimensional Bose gas
Benjamin Reichert, Zoran Ristivojevic, Aleksandra Petkovic
The electromagnetic Casimir effect manifests as the interaction between uncharged conducting objects that are placed in a vacuum. More generally, the Casimir-like effect denotes an…
Quasiparticle decay in a one-dimensional Bose-Fermi mixture
Benjamin Reichert, Aleksandra Petkovic, Zoran Ristivojevic
In a one-dimensional weakly interacting Bose-Fermi mixture one branch of elementary excitations is well described by the Bogoliubov spectrum. Here we use the microscopic theory to…