Researchers have demonstrated quantum coherent control of a single-photon-emitting defect spin in hexagonal boron nitride at room temperature. This breakthrough offers significant promise for developing scalable quantum sensors and repeaters operating under ambient conditions without requiring cryogenic temperatures or magnetic fields.
By Samudrapom Dam
21 May 2024
Researchers have explored new nonlinear fractional dynamical systems, revealing the intricate interplay of chaos and coherence. Their findings offer deep insights into the complex behavior of these systems, with significant implications for various scientific fields.
By Samudrapom Dam
20 May 2024
Researchers from Nanyang Technological University and The Chinese University of Hong Kong found that skin states can be forced into the bulk by turning on the pseudomagnetic field.
In a recent study published in Physical Review. X, researchers from Brookhaven National Laboratory reported a novel approach to the measurement of the quark-gluon plasma's (QGP) electrical conductivity and offered evidence for the presence of strong magnetic fields.
The world's smallest quantum light detector has been integrated into a silicon chip by researchers at the University of Bristol, marking a significant advancement in the scaling of quantum technology.
Scientists have discovered that a ‘single atomic defect' in a layered 2D material can hold onto quantum information for microseconds at room temperature, underscoring the potential of 2D materials in advancing quantum technologies.
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