Named after an Italian theoretical physicist, Majoranas are complex quasiparticles that could be the key to building next-generation quantum computing systems.
Researchers from the Würzburg-Dresden Cluster of Excellence ct.qmat have created a technique that makes it easier and faster to identify two-dimensional topological materials. It is featured as the lead article in the journal Physical Review Letters.
According to the journal Nature, an international team of researchers from Germany, Turkey, the United States, China, South Korea, and France suggested a novel approach for exploring strongly interacting systems using wavefunction matching.
A recent review in Entropy explored Monte Carlo-based techniques, focusing on the path integral (PI) Monte Carlo method for studying quantum magnets with long-range interactions. The study highlights advancements in understanding quantum-critical properties through PI Monte Carlo and related stochastic series expansion (SSE) methods.
By Samudrapom Dam
16 May 2024
The last time this team used Oak Ridge National Laboratory's 3D scanning vibrometer, it was to measure a gigantic composite panel.
A Washington University engineer is developing a prototype of a quantum photonic-dimer laser with a two-year, $1 million grant from the Defense Advanced Research Projects Agency (DARPA) of the U.S. Department of Defense
Recent research unveils that renormalizable quantum gravity's effective action correlates with the universe's entropy, shedding light on its origin and conservation laws. Ghost modes, essential for maintaining diffeomorphism invariance, play a pivotal role in generating entropy and shaping cosmic structures, emphasizing further exploration in this quantum framework.
By Samudrapom Dam
15 May 2024
In the journal Light: Science & Application, a group of researchers led by Professor Heedeuk Shin from Pohang University of Science and Technology, Korea, created a new kind of quantum entanglement where photons are linked by their frequency instead of their path.
This study explores the concept of quantum mixture using the Lipkin model, a framework for understanding interacting many-fermion systems. Through information theory tools, researchers investigated the phenomenon of information loss as the system transitions from pure to mixed states, highlighting implications for understanding quantum behavior and correlations.
By Samudrapom Dam
14 May 2024
Theoretical physicists from various international institutions provided insight into the long-expected development of quasiparticles, which are similar to the well-known Dirac particles that obey the relativistic Dirac equation.
Scientists from GSI Helmholtzzentrum für Schwerionenforschung, Technische Universität Darmstadt, and Max Planck Institute for Astrophysics proposed a new theory named ?r-process in the journal Physical Review Letters.
In a recent publication in the journal Nature Physics, researchers at Helmholtz-Zentrum Dresden-Rossendorf (HZDR) have achieved a breakthrough in laser plasma acceleration.
In recent research published in Nature Physics, academician Xianhui Chen and Professor Ziji Xiang, leading a research team from the CAS Key Laboratory of Strongly-Coupled Quantum Matter Physics and the Department of Physics at the University of Science and Technology of China, unveiled a distinctive superconducting phenomenon.
A recent study published in Nature introduced a groundbreaking approach to scale up spin qubit technology, addressing challenges in fabrication and testing. By implementing a 300-mm cryogenic probing process and optimizing an industry-compatible fabrication method, researchers achieved high-volume data acquisition and improved device reliability.
By Samudrapom Dam
13 May 2024
A group of researchers from the University of Washington, the University of Trento, the Advanced Quantum Testbed (AQT), and Lawrence Livermore National Laboratory presented a hybrid algorithm for the simulation of the (real-time) dynamics of quantum mechanical systems of particles in a study that was published in Physical Review A.