Category: 4. Physics

Microwave cryogenic link

Our microwave cryogenic link consists of two quantum nodes, Alice and Bob, connected by a cold node, Eve. The cryogenic link is designed and assembled in collaboration with Oxford Instruments NanoScience (OINS). Alice is a…

Magnetic characterisation

Magnetisation data for three single crystals of EuFe₂(As_1−xP_x)₂ are shown in Fig. 1c, d. Samples S1 and SD both have a doping level close to x ≈ 0.21 and exhibit identical superconducting onset and ferromagnetic…

In our prior research, transnasal APP inhalation protects the brain from ischemic injuries, but it remains unknown how the plasma acts on the area of cerebral ischemic injury. The nasal mucosa has an adequate blood supply and is distributed with…

Two-dimensional PIC simulations

We perform two-dimensional (2D) PIC simulations using the open-source fully relativistic code EPOCH.⁵³ In the 2D (x, y) PIC simulations, the system is assumed to be uniformly long-stretched along the z-axis. The…

In Methods, after summarizing the notations, we first describe the error model used in the numerical simulation and the Monte Carlo simulation method to evaluate the logical CNOT error rate. Then, we provide the details of our estimation of the…

The core-hole clock (CHC) technique^19,26,27,28, first introduced in the early nineties^18,29, is an energy-domain alternative to ultrafast pump-probe spectroscopy that is capable of measuring the rate of electron transfer on time scales ranging…

Network utility

Consider a vector function \(f({\bf{x}}):X\to {{\mathbb{R}}}^{{m}_{f}}\) of arbitrary size \({m}_{f}\in {\mathbb{N}}\) describing a performance metric of a quantum network (e.g., the average number of entangled states provided to a…