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Unconventional free charge in the correlated semimetal Nd2Ir2O7

Wang, K. ; Xu, Bing ; Rischau, C. W. ; Bachar, N. ; Michon, B. ; Teyssier, J. ; Qiu, Y. ; Ohtsuki, T. ; Cheng, Bing ; Armitage, N. P. ; Nakatsuji, S. ; van der Marel, D.

In: Nature Physics, 2020, p. -

Nd2Ir2O7 is a correlated semimetal with the pyrochlore structure, in which competing spin–orbit coupling and electron–electron interactions are believed to induce a time- reversal symmetry-broken Weyl semimetal phase characterized by pairs of topologically protected Dirac points at the Fermi energy1,2,3,4. However, the emergent properties in these materials are far from clear, and exotic...

Nondiffusive fluxes in a Brownian system with Lorentz force

Abdoli, I. ; Vuijk, H. D. ; Sommer, J. U. ; Brader, Joseph M. ; Sharma, Abhinav

In: Physical Review E, 2020, vol. 101, no. 1, p. 012120

The Fokker-Planck equation provides a complete statistical description of a particle undergoing random motion in a solvent. In the presence of Lorentz force due to an external magnetic field, the Fokker-Planck equation picks up a tensorial coefficient, which reflects the anisotropy of the particle's motion. This tensor, however, cannot be interpreted as a diffusion tensor; there are...

Pressure, surface tension, and curvature in active systems: A touch of equilibrium

Wittmann, René ; Smallenburg, Frank ; Brader, Joseph M.

In: The Journal of Chemical Physics, 2019, vol. 150, no. 17, p. 174908

We explore the pressure of active particles on curved surfaces and its relation to other interfacial properties. We use both direct simulations of the active systems as well as simulations of an equilibrium system with effective (pair) interactions designed to capture the effects of activity. Comparing the active and effective passive systems in terms of their bulk pressure, we elaborate that...

A Criterion for Asymptotic Completeness in Local Relativistic QFT

Dybalski, Wojciech ; Gérard, Christian

In: Communications in Mathematical Physics, 2014, vol. 332, no. 3, p. 1167-1202

Coulomb Scattering in the Massless Nelson Model I. Foundations of Two-Electron Scattering

Dybalski, W. ; Pizzo, A.

In: Journal of Statistical Physics, 2014, vol. 154, no. 1-2, p. 543-587

L'architecture d'un chatbot intelligent au travers des solutions cognitives de Microsoft

Farinha, Nelson ; Dugerdil, Philippe (Dir.)

Mémoire de bachelor : Haute école de gestion de Genève, 2018 ; TDIG 160.

L’idée de ce Travail de Bachelor en collaboration avec l’entreprise Evolusys est de trouver un moyen de présenter l’entreprise Evolusys à ses clients. Pour cela nous avons réfléchi avec Monsieur Etienne Marie, manager du pôle Advanced Cloud Solutions chez Evolusys, à une solution innovante sur le marché et qui parle à nos clients. La solution en question devra dans un futur proche,...

From massive gravity to modified general relativity II

Grigore, D. ; Scharf, G.

In: General Relativity and Gravitation, 2011, vol. 43, no. 5, p. 1323-1336

Thermodynamics of adiabatically loaded cold bosons in the Mott insulating phase of one-dimensional optical lattices

Schmidt, K. P. ; Reischl, A. ; Uhrig, G. S.

In: The European Physical Journal D - Atomic, Molecular, Optical and Plasma Physics, 2006, vol. 38, no. 2, p. 343-352

Constructive Logic with Strong Negation is a Substructural Logic. II

Spinks, M. ; Veroff, R.

In: Studia Logica, 2008, vol. 89, no. 3, p. 401-425

Scattering of an Infraparticle : The One Particle Sector in Nelson's Massless Model

Pizzo, Alessandro

In: Annales Henri Poincaré, 2005, vol. 6, no. 3, p. 553-606