Tag

Quantum Entanglement

All articles tagged with #quantum entanglement

technology24 days ago•3 min saved

Quantum Technique Enables Drones and Robots to Communicate in Signal-Lost Areas

Researchers at Virginia Tech have developed a quantum-based communication method called eQMARL that allows AI-driven machines like drones and robots to coordinate without transmitting signals, using quantum entanglement to maintain secure and reliable communication even in signal-lost environments. While promising for future disaster response and secure communications, practical deployment is still 10-15 years away due to current hardware limitations.

via Interesting Engineering|

#drone-communication #multi-agent-ai #quantum-computing

science2 months ago•3 min saved

Caterpillar-Shaped Wormhole Links Two Black Holes

A new theoretical study suggests that the interior of entangled black holes may contain a long, bumpy wormhole called the 'Einstein-Rosen caterpillar,' supporting the idea that quantum entanglement and wormholes are interconnected and challenging the firewall paradox.

via Phys.org|

#black-holes #erepr #quantum-entanglement

science2 months ago•6 min saved

Einstein's Mistakes That Led to Breakthroughs in Physics

Albert Einstein, despite his groundbreaking contributions to physics, made several errors or had misconceptions, such as doubting the existence of gravitational waves and black holes, and attempting unification of forces without quantum mechanics. However, his willingness to revise his views and challenge established ideas significantly advanced scientific understanding, demonstrating his perceptive and cautious approach to exploring the universe.

via Gizmodo|

#black-holes #einstein #gravitational-waves

science3 months ago•2 min saved

Physicists Develop Successful Quantum Lie Detector

Physicists have successfully demonstrated a quantum 'lie detector' by testing Bell correlations in a 73-qubit system, confirming genuine quantum behavior in large, complex systems, which advances the development of truly quantum computers and quantum technologies.

via ScienceDaily|

#bell-test #nonlocality #quantum-computer

science3 months ago•16 min saved

Enhancing Quantum and Solid-State Sensor Sensitivity with Asymmetric Echo Techniques

The article reports on the achievement of spin squeezing in an ensemble of nitrogen-vacancy centers in diamond, demonstrating enhanced quantum sensing capabilities through entanglement and reduced quantum noise, with data available at Harvard Dataverse.

via Nature|

#diamond #nitrogen-vacancy-centers #quantum-entanglement

science3 months ago•7 min saved

Quantum Measurement Tool Unveiled

Researchers have demonstrated that quantum effects can cause heat to flow from cold to hot, contrary to classical thermodynamics, and this phenomenon can be used as a diagnostic tool to detect quantum properties like superposition and entanglement without destroying them, revealing deep connections between thermodynamics and information theory.

via Quanta Magazine|

#heat-flow-reversal #quantum-entanglement #quantum-sensing

science3 months ago•4 min saved

Scientists Achieve Quantum Entanglement Between Distant Atoms

Researchers have achieved quantum entanglement between two atomic nuclei separated by 20 nanometres using electrons as 'telephones', a breakthrough that could enable scalable, integrated quantum computers based on silicon technology.

via ScienceAlert|

#atomic-nuclei #electron-communication #quantum-computers

science3 months ago•4 min saved

Quantum Entanglement Advances Bring Us Closer to Practical Quantum Computers

Researchers have demonstrated quantum entanglement between two atomic nuclei separated by 20 nanometres using electrons as 'telephones', a breakthrough that could enable scalable, reliable quantum computers integrated with existing silicon technology.

via The Conversation|

#atomic-nuclei #geometric-gate #quantum-computing

science3 months ago•3 min saved

Japanese Scientists Achieve Quantum Breakthrough, Advancing Teleportation and Computing

Scientists from Kyoto and Hiroshima Universities have developed a new measurement technique to identify the elusive W state of quantum entanglement, a breakthrough that could advance quantum teleportation and computing technologies, bringing us closer to practical quantum networks and possibly even teleportation in the future.

via The Debrief|

#photonic-circuits #quantum-computing #quantum-entanglement

science4 months ago•5 min saved

Quantum Entanglement Unveiled in Molecular Polariton Dynamics via First-Principles Simulations

Researchers used advanced simulations to demonstrate quantum entanglement in molecular polariton dynamics, revealing that treating light quantum mechanically uncovers behaviors not seen with classical models, which could impact future quantum technologies.

via Phys.org|

#first-principles-simulations #light-matter-interaction #molecular-polaritons

science4 months ago•3 min saved

Quantum W State: Simultaneous Detection of Three Entangled Photons

Researchers at Kyoto and Hiroshima Universities have developed a new method to measure the W state of three entangled photons, enabling more efficient quantum state identification and advancing quantum communication and computing technologies.

via Phys.org|

#photonic-quantum-circuits #quantum-entanglement #quantum-measurement

science4 months ago•4 min saved

Physicists Uncover Universal Principles of Quantum Entanglement

Physicists have discovered universal laws governing quantum entanglement across all dimensions by applying thermal effective theory, revealing that entanglement patterns are governed by a few key parameters, which advances understanding in quantum information, gravity, and higher-dimensional systems.

via SciTechDaily|

#higher-dimensions #quantum-entanglement #quantum-physics

science5 months ago•4 min saved

Universal Principles of Quantum Entanglement Unveiled

Researchers have demonstrated that quantum entanglement follows universal rules across all dimensions by applying thermal effective theory, expanding understanding beyond the traditional 1+1 dimensions and potentially impacting quantum computing, simulation, and quantum gravity research.

via Phys.org|

#higher-dimensions #quantum-entanglement #quantum-information

science5 months ago•6 min saved

Scientists Achieve Quantum Breakthrough to Reverse Time

Researchers from Austria have developed a quantum protocol that allows them to rewind and manipulate the 'age' of particles at the quantum level, effectively controlling time within quantum systems. Using a device called a quantum switch, they demonstrated the ability to reverse the state of photons without prior knowledge of their history, which could enhance quantum computing and deepen our understanding of time and gravity. While not enabling actual time travel, this breakthrough offers promising technological applications in quantum information processing.

via The Brighter Side of News|

#quantum-computing #quantum-entanglement #quantum-physics

science5 months ago•5 min saved

MIT's New Double-Slit Experiment Challenges Einstein's Quantum Legacy

MIT physicists have recreated the iconic double-slit experiment using individual atoms as slits and single photons, confirming that even minimal interaction destroys the wave interference pattern, thus reinforcing that light cannot exhibit both particle and wave nature simultaneously, and settling a nearly century-old debate between Einstein and Bohr.

via ZME Science|

#double-slit-experiment #einstein #quantum-entanglement