Describing chaotic systems
Systems consisting of many small particles can be highly complex and chaotic – and yet some can still be described using simple theories. However, whether this also extends to the world of quantum physics has […]
Gibbs state sampling via cluster expansions
npj Quantum Information, Published online: 04 October 2024; doi:10.1038/s41534-024-00887-w Gibbs state sampling via cluster expansions Gibbs states (i.e., thermal states) can be used for several applications such as quantum simulation, quantum machine learning, quantum optimization, […]
First Quantum Talents Symposium in Munich
The Quantum Talents Symposium Munich is a joint initiative of the Max Planck Institute of Quantum Optics (MPQ), the Munich Center for Quantum Science and Technology (MCQST), the International Max Planck Research School for Quantum […]
Spin qubits go trampolining
The post Spin qubits go trampolining appeared first on QuTech. Researchers at QuTech developed somersaulting spin qubits for universal quantum logic. This achievement may enable efficient control of large semiconductor qubit arrays. The research group […]
Quantum transport from wave function snapshots
Researchers have studied nonequilibrium quantum dynamics of spin chains by employing principal component analysis (PCA) on data sets of wave function snapshots and examined how information propagates within these data sets. The quantities they have […]
A route to scalable Majorana qubits
The post A route to scalable Majorana qubits appeared first on QuTech. Researchers at QuTech have found a way to make Majorana particles in a two-dimensional plane. This was achieved by creating devices that exploit […]
Researchers detail never-before-seen properties in a family of superconducting Kagome metals
Researchers have used an innovative new strategy combining nuclear magnetic resonance imaging and a quantum modeling theory to describe the microscopic structure of Kagome superconductor RbV3Sb5 at 103 degrees Kelvin, which is equivalent to about […]
Scientists boost quantum signals while reducing noise
Researchers have developed a special type of amplifier that uses a technique known as squeezing to amplify quantum signals by a factor of 100 while reducing the noise that is inherent in quantum systems by […]
Scientists make major breakthrough in developing practical quantum computers that can solve big challenges of our time
Researchers have demonstrated that quantum bits (qubits) can directly transfer between quantum computer microchips and demonstrated this with record-breaking connection speed and accuracy. This breakthrough resolves a major challenge in building quantum computers large and […]
Entangled atoms cross quantum network from one lab to another
Trapped ions have previously only been entangled in one and the same laboratory. Now, teams have entangled two ions over a distance of 230 meters. The nodes of this network were housed in two labs […]