Now, Lingxiao Wang of the RIKEN Interdisciplinary Theoretical and Mathematical Sciences Program (iTHEMS) and colleagues in the United Kingdom and Germany have shown that one such approach, known as stochastic quantization, corresponds to another statistical technique used in deep learning called generative diffusion.

A research team from NUS has achieved a breakthrough by creating and directly visualising electron-hole crystals in an exotic quantum material, known as a Mott insulator, made from Alpha-ruthenium(III) chloride (α-RuCl3). This discovery opens new possibilities for exploring quantum excitonic states enabled by coexisting electrons and holes, which could pave the way for new advancements in computing technologies including in-memory computing and quantum computing.

A leading company in post-quantum cryptography, IDEMIA Secure Transactions has engaged in a research agreement with IIT Hyderabad, one of India’s leading technology institutes, to empower future innovators to forge highly secure solutions.

IQM Quantum Computers (IQM), a global leader in building quantum computers, today announced that IQM Garnet will be available to researchers, scientists, and developers to explore quantum computing through Amazon Braket, the quantum computing service from Amazon Web Services (AWS).

Zoom Video Communications, Inc. announced that post-quantum end-to-end encryption (E2EE) is now globally available for Zoom Workplace, specifically Zoom Meetings, with Zoom Phone and Zoom Rooms coming soon. The launch of the new security enhancement makes Zoom the first UCaaS company to offer a post-quantum E2EE solution for video conferencing.

Strongly interacting systems play an important role in quantum physics and quantum chemistry. Stochastic methods such as Monte Carlo simulations are a proven method for investigating such systems. However, these methods reach their limits when so-called sign oscillations occur. This problem has now been solved by an international team of researchers from Germany, Turkey, the USA, China, South Korea and France using the new method of wavefunction matching. As an example, the masses and radii of all nuclei up to mass number 50 were calculated using this method. The results agree with the measurements, the researchers now report in the journal “Nature”.

Quasiparticles are intriguing entities that emerge from collective behaviour within materials, which can be treated like a group of particles. The Dirac spinons, specifically, are expected to exhibit unique characteristics similar to Dirac particles in high-energy physics and the Dirac electrons in graphene and quantum moire materials, such as a linear dispersion relation between energy and momentum. But such spin-½ charge neutral quasiparticles have not been seen in quantum magnets till this work.

Now, in a recently published Nature paper, JILA Fellow and NIST Physicist and University of Colorado Boulder Physics Professor Adam Kaufman and his team, along with collaborators at NIST (the National Institute of Standards and Technology), have demonstrated a novel method of boson sampling using ultracold atoms (specifically, bosonic atoms) in a two-dimensional optical lattice of intersecting laser beams.

By tinkering with a quantum material characterized by atoms arranged in the shape of a sheriff’s star, MIT physicists and colleagues have unexpectedly discovered a new way to make a state of matter known as a strange metal. Strange metals are of interest for their unusual physics and because they have been found in the high-temperature superconductors key to a variety of applications.

Rice University physicists have discovered a phase-changing quantum material — and a method for finding more of it — that could potentially be used to create flash like memory capable of storing qubits, even when a quantum computer is powered down.