We study a planar Josephson junction under an applied DC voltage bias in the presence of an in-plane magnetic field. Upon tuning the bias voltage across the junction, $V_$, the
The bi-conical vector model at $1/N$. (arXiv:2011.06003v1 [hep-th])
We study finite $N$ aspects of the $O(m)\times O(N-m)$ vector model with quartic interactions in general $2\leq d \leq 6$ spacetime dimensions. This model has recently been shown to display
Estimating Heating Times in Periodically Driven Quantum Many-Body Systems via Avoided Crossing Spectroscopy. (arXiv:2011.06017v1 [cond-mat.stat-mech])
Periodic driving of a quantum (or classical) many-body system can alter the systems properties significantly and therefore has emerged as a promising way to engineer exotic quantum phases, such as
Role of impurity clusters for the current-driven motion of magnetic Skyrmions. (arXiv:2011.06027v1 [cond-mat.mes-hall])
We study how impurities influence the current-induced dynamics of magnetic Skyrmions moving in a racetrack geometry. For this, we solve numerically the generalized Landau-Lifshitz-Gilbert equation extended by the current-induced spin
Quasiperiodicity, band topology, and moir\’e graphene. (arXiv:2011.06034v1 [cond-mat.mes-hall])
A number of moir\’e graphene systems have nearly flat topological bands where electron motion is strongly correlated. Though microscopically these systems are only quasiperiodic, they can typically be treated as
Elastic turbulence generates anomalous flow resistance in porous media. (arXiv:2011.06036v1 [physics.flu-dyn])
Diverse processes rely on the viscous flow of polymer solutions through porous media. In many cases, the macroscopic flow resistance abruptly increases above a threshold flow rate in a porous
Efficient magnetic superstructure optimization with $\Theta\Phi$. (arXiv:2011.06053v1 [cond-mat.str-el])
Simulating the incommensurate spin density waves (ISDW) states is not a simple task within the standard \emph{ab-initio} methods. Moreover, in the context of new material discovery, there is a need
Domain Wall Leaky Integrate-and-Fire Neurons with Shape-Based Configurable Activation Functions. (arXiv:2011.06075v1 [cs.NE])
Complementary metal oxide semiconductor (CMOS) devices display volatile characteristics, and are not well suited for analog applications such as neuromorphic computing. Spintronic devices, on the other hand, exhibit both non-volatile
Controlling ferroelectric hysteresis offsets in PbTiO$_{3}$ based superlattices. (arXiv:2011.06082v1 [cond-mat.mtrl-sci])
Ferroelectric materials are characterized by degenerate ground states with multiple polarization directions. In a ferroelectric capacitor this should manifest as equally favourable up and down polarization states. However, this ideal
Attractive and repulsive dipolar interaction in bilayers of indirect excitons. (arXiv:2011.06084v1 [cond-mat.mes-hall])
We explore attractive dipolar interaction in indirect excitons (IXs). For one layer of IXs in a single pair of coupled quantum wells (CQW), the out-of-plane IX electric dipoles lead to
