The two PSI physicists Andreas Läuchli (left) and Andreas Elben were involved in developing a new type of digital-analogue quantum simulator. Credit: © Paul Scherrer Institute PSI/Mahir Dzambegovic

Google’s Hybrid Digital-Analog Quantum Simulator Breaks New Ground

Researchers at Google and PSI have developed a revolutionary quantum simulator that combines digital precision with analog modeling capabilities, enabling unprecedented studies of complex physical phenomena through a versatile 69-qubit system that can both precisely control initial conditions and naturally simulate physical interactions, opening new possibilities in fields ranging from materials science to astrophysics.

Leading-order Feynman diagrams for top-antitop pair production in the SM, where a double line represents a top particle: (a) q q ¯ channel; (b) g g channel. The two channels contribute roughly 10% and 90% of the total cross section respectively.

LHC’s Top Quarks Unlock Quantum Computing Magic

A breakthrough discovery by twin physicists Professors Chris and Martin White has revealed an unexpected connection between the Large Hadron Collider (LHC) and quantum computing through a property called “magic” in top quarks. Published in […]

Comparison of V-scores of VQE ansatzes versus energy relative errors on a 10 sites TFIM.

V-Score: A New Benchmark for Quantum and Classical Computing

Scientists are developing innovative ways to benchmark the potential of quantum computing in solving complex scientific problems, particularly in understanding material systems. The research, led by physicist Giuseppe Carleo at the Swiss Federal Institute of […]

New benchmark helps solve the hardest quantum problems

New benchmark helps solve the hardest quantum problems

Predicting the behavior of many interacting quantum particles is a complicated process but is key to harness quantum computing for real-world applications. Researchers have developed a method for comparing quantum algorithms and identifying which quantum […]

The micro-ring resonator, shown here as a closed loop, generated high-dimensional photon pairs. Researchers examined these photons by manipulating the phases of different frequencies, or colors, of light and mixing frequencies, as shown by the crisscrossed multicolor lines. Credit: Yun-Yi Pai/ORNL, U.S. Dept. of Energy

New measurements quantifying qudits provide glimpse of quantum future

A research team has developed an efficient method to measure high-dimensional qudits (advanced versions of qubits that can hold more information and are more noise-resistant) encoded in quantum frequency combs on a single optical chip, marking a significant advancement for quantum networks and communication systems.

Zurich Instruments SHFPPC Parametric Pump Controller

Zurich Instruments introduces qubit amplifier controller

Zurich Instruments offers Quantum Computing researchers a fast track to unleashing the power of parametric amplification for qubit readout. While being critical to achieve the high measurement speed and low error rates needed for quantum […]

A particle of light from the single photon source (below) is stored in the vapor cell (above). A simultaneously emitted second photon is revealed by a detector (right), which triggers the control laser pulse and thereby initiates the storage process. (Image: Department of Physics/University of Basel)

Quantum network nodes with warm atoms

Physicists at the University of Basel, Switzerland, have now developed a network node for quantum communication networks that can store single photons in a vapor cell and pass them on later. In quantum communication networks, […]

EPFL scientists have built a compact waveguide amplifier by successfully incorporating rare-earth ions into integrated photonic circuits.

Breakthrough in integrated photonics

Scientists at EPFL, Switzerland, have built a compact waveguide amplifier by successfully incorporating rare-earth ions into integrated photonic circuits. The device produces record output power compared to commercial fiber amplifiers, a first in the development […]

QC Ware logo

Covestro and QC Ware develop quantum algorithms for materials R&D

Covestro, one of the world’s leading polymer companies, and QC Ware have announced the signing of a five-year collaboration agreement. The objective of the collaboration is to help prepare Covestro to fully deploy quantum algorithms for the discovery of new materials […]

Single photon emitter takes a step closer to quantum tech

Developing non-classical light sources that can emit, on-demand, exactly one photon at a time is one of the main requirements of quantum technologies. But although the first demonstration of such a “single photon emitter”, or […]

Terra Quantum extends Series A funding round to $75M

Terra Quantum AG announces that it has extended its Series A funding round to $75m, as well as its research offering a ground-breaking solution to the longstanding challenge of efficient power devices for nanoelectronics. Terra Quantum […]

System and setup.

New world record for qubit storage

A UNIGE team in Geneva, Switzerland, has succeeded in storing a quantum bit for 20 milliseconds. A duration that had never before been achieved by a solid-state quantum memory. Long-duration quantum memories for photonic qubits […]

2021 EPFL / Alain Herzog - CC BY-SA 4.0

EPFL offers a new Master in Quantum Science and Engineering

This new program (Master’s in Quantum Science and Engineering) at EPFL, Lausanne, Switzerland, allows students with varied backgrounds in science and engineering to have the opportunity to acquire a comprehensive set of skills to become […]

Light meets superconducting circuits

Researchers in the group of Professor Tobias J. Kippenberg at EPFL’s School of Basic Sciences have now developed a novel approach that uses light to read out superconducting circuits, thus overcoming the scaling challenges of […]

ETH and PSI create a joint Quantum Computing Centre

ETH Zurich and the Paul Scherrer Institute (PSI) establish a joint centre for the development of quantum computers. Its aim is to advance the realization of quantum computers based on both ion traps and superconducting […]

ETH boosts Quantum Research in Switzerland

ETH Zurich in Switzerland intends to further expand its leading position in quantum research, and so it is planning a highly specialised physics laboratory building on the Hönggerberg campus. A generous donation from ETH alumnus […]