Simeon Ball,Robin Simoens
Simeon Ball
There exist pairs of orthogonal Latin squares of any order n except if n=2 or n=6 [Bose et al., Further results on the construction of mutually orthogonal latin squares and the falsity of Euler's conjecture, Can. J. Math. 12, 189 (1960)CJMA...
Topological Robustness of Orbital Angular Momentum Entanglement in Stochastic Channels [0.03%]
随机信道下轨道角动量纠缠的拓扑鲁棒性
Tatjana Kleine,Pedro Ornelas,Cade Peters et al.
Tatjana Kleine et al.
Orbital angular momentum (OAM) entanglement gives access to multiple qubit and high dimensional Hilbert spaces but is unfortunately susceptible to disturbance, decaying in real-world noisy channels. Here, we show that an underlying topology...
Multimessenger Signatures of Tilted, Self-Gravitating, Black Hole Disks [0.03%]
倾斜且自洽的黑洞盘的多信essage信号
Milton Ruiz,Antonios Tsokaros,Stuart L Shapiro
Milton Ruiz
We perform fully relativistic general-relativistic magnetohydrodynamics simulations of magnetized, self-gravitating black hole disk (BHD) systems in which the black hole spin is misaligned with the disk angular momentum. Massive disks (disk...
Timing Ultrafast Charge Transfer via Fano Interference beyond the Core-Hole Clock [0.03%]
基于核心空穴(clock)的福诺干涉超快电荷传输定时技术
Ji-Cai Liu,Nicolas Velasquez,Victor Kimberg et al.
Ji-Cai Liu et al.
Ultrafast charge transfer (CT) lies at the heart of molecular and electronic functionality. We develop a Fano-based core-hole clock (FCHC) method that captures coherent coupling between localized excitons and the directly populated delocali...
Constant-Amplitude 2π Phase Modulation from Topological Pole-Zero Winding [0.03%]
拓扑极零点缠绕的恒定幅度2π相移调制
Alex Krasnok
Alex Krasnok
A resonant phase shifter should rotate a complex optical field without changing its magnitude, but loss and coupling usually make resonant phase tuning change the intensity as well. We introduce a pole-zero synthesis rule that produces a fu...
Renormalization of the Quantum Stress Tensor Fluctuations and the Limits of Semiclassical Gravity [0.03%]
量子应力张量涨落的正规化及半经典引力的局限性
Alejandro Perez,Daniel Sudarsky
Alejandro Perez
We analyze the expectation value of the energy-momentum tensor and its fluctuations in quantum field theory on curved spacetimes. A generally accepeted condition for the conceptual consistency of semiclassical gravity is that the fluctuatio...
Quantum Kinetic Uncertainty Relations in Mesoscopic Conductors at Strong Coupling [0.03%]
强耦合介观导体中的量子动力学不确定性关系
Gianmichele Blasi,Ricard Ravell Rodríguez,Mykhailo Moskalets et al.
Gianmichele Blasi et al.
Kinetic uncertainty relations (KURs) set fundamental limits on the precision of nonequilibrium transport by bounding the signal-to-noise ratio of currents in terms of the dynamical activity, a quantity that counts exchange events between a ...
Patrick McMillin,Hassan Farhat,William Liu et al.
Patrick McMillin et al.
We present the observation of three semiforbidden transitions in singly ionized ytterbium from the metastable ^{2}F_{7/2}^{o} state. Owing to the long lifetimes of both the upper and lower states involved, these transitions are narrow and c...
Yui Takai,Kei Mukoyama,Pritam Kumar Roy et al.
Yui Takai et al.
Liquid marbles, droplets coated with a granular layer, are highly mobile as particles prevent capillary adhesion to the substrate. Yet their coating creates a static rolling friction, which we measure and model. Motion requires shear within...
Laura Shou,Jeet Shah,Matthew Lerner-Brecher et al.
Laura Shou et al.
We consider a family of generalized Rokhsar-Kivelson (RK) Hamiltonians, which are reverse-engineered to have an arbitrary edge-weighted superposition of dimer coverings as their exact ground state at the RK point. We focus on a quantum dime...