The first being that single qubit quantum clones retain the same Bloch angle as the initial quantum state. This means that if the mixed state of the quantum clone can be computed to high enough ...

Using CCE simulations, we reveal a general scaling relation between the electron spin coherence time and the properties of qubit host materials that enables rapid and quantitative exploration of new ...

This reduces qubit decoherence and lays the foundation for more powerful quantum computers with significantly more qubits and enhanced performance.

An optical interposer, in contrast, faces fewer of the limits of electrical interposers because optical signals can travel longer distances across larger interposers than are feasible for electrical.

We run a selection of algorithms on two state-of-the-art 5-qubit quantum computers that are based on different technology platforms. One is a publi ...

We introduce a computational framework for simulating nonadiabatic vibronic dynamics on circuit quantum electrodynamics (cQED) platforms. Our approach leverages hybrid oscillator-qubit quantum ...

Here, we report two schemes for improving the amplitude optimization in the iterative qubit coupled cluster (iQCC) method: a variational quantum eigensolver-type approach, which is based on the qubit ...

Samsung designates advanced packaging and robots as the next big thing for the company, as glass interposers expected to replace silicon interposers.

Next-generation GPU-HBM roadmap teases HBM4, HBM5, HBM6, HBM7, HBM8 with HBM7 dropping by 2035 with new AI GPUs using 6.1TB of HBM7 and 15,000W AI GPUs.

A cryogenic pulse shaper for spin qubit control utilizing 1ns-time-resolution ADCs on an active silicon interposer operating at sub-100 mK temperatures ...