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Category: quantum physics – Page 7

Why do the two most fundamental theories of the universe contradict each other? In this mind-bending segment from Quantum Convergance, we explore how Einstein’s general relativity and quantum mechanics—despite their opposing principles—both point toward one astonishing truth: the universe is not made of separate parts, but of undivided wholeness.

Using powerful metaphors like the whirlpool and grounded scientific insight from David Bohm and Einstein, this video unravels how the illusion of separateness may be the greatest misunderstanding in modern physics. Relativity describes the universe as a smooth, local continuum, while quantum theory insists on jumps, discontinuity, and entanglement.

But what if both are right… and incomplete?

🔹 Narrated by David Bohm.
🔹 From the full documentary: Quantum Convergance.

Learn more — https://www.infinitepotential.com/

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In the future, quantum computers could rapidly simulate new materials or help scientists develop faster machine‐learning models, opening the door to many new possibilities.

But these applications will only be possible if quantum computers can perform operations extremely quickly, so scientists can make measurements and perform corrections before compounding error rates reduce their accuracy and reliability.

The efficiency of this measurement process, known as readout, relies on the strength of the coupling between photons, which are particles of light that carry , and artificial atoms, units of matter that are often used to store information in a quantum computer.

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Atomic-scale imaging reveals that chalcogen atoms play a crucial role in Cooper pairing in Fe-based superconductors, offering new insights into high-Tc superconductivity mechanisms. Superconductivity in quantum materials, whether the Cooper pairing on the Fermi surface is mediated by phonons or b

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Teleportation isn’t just science fiction anymore — scientists have found a way to send information more clearly and efficiently than ever before.

Using an incredibly tiny material called a nanophotonic platform, researchers dramatically improved how well quantum information can travel, even with just single particles of light. This breakthrough means teleportation could one day be part of real-world communication networks, opening the door to a future where information zips through space in ways once thought impossible.

Nonlinear optics: the key to quantum communication.

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Researchers have demonstrated a new quantum sensing technique that widely surpasses conventional methods, potentially accelerating advances in fields ranging from medical imaging to foundational physics research, as shown in a study published in Nature Communications.

For decades, the performance of quantum sensors has been limited by decoherence, which is unpredictable behavior caused by environmental noise.

“Decoherence causes the state of a quantum system to become randomly scrambled, erasing any quantum sensing signal,” said Eli Levenson-Falk, senior author of the study, associate professor of physics and astronomy at the USC Dornsife College of Letters, Arts and Sciences and associate professor of electrical and computer engineering at the USC Viterbi School of Engineering.

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It’s easy to solve a 3×3 Rubik’s cube, says Shantanu Chakrabartty, the Clifford W. Murphy Professor and vice dean for research and graduate education in the McKelvey School of Engineering at Washington University in St. Louis. Just learn and memorize the steps then execute them to arrive at the solution.

Computers are already good at this kind of procedural problem solving. Now, Chakrabartty and his collaborators have developed a tool that can go beyond procedure to discover new solutions to complex in logistics to .

Chakrabartty and his collaborators introduced NeuroSA, a problem-solving neuromorphic architecture modeled on how human neurobiology functions, but that leverages quantum mechanical behavior to find optimal solutions—guaranteed—and find those solutions more reliably than state-of-the-art methods.

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An atomic clock research team from the National Time Service Center of the Chinese Academy of Sciences has proposed and implemented a compact optical clock based on quantum interference enhanced absorption spectroscopy, which is expected to play an important role in micro-positioning, navigation, timing (μPNT) and other systems.

Inspired by the successful history of the coherent population trapping (CPT)-based chip-scale microwave atomic clock and the booming of optical microcombs, a chip-scale optical clock was also proposed and demonstrated with better frequency stability and accuracy, which is mainly based on two-photon transition of Rubidium atom ensemble.

However, the typically required high cell temperatures (~100 ℃) and laser powers (~10 mW) in such a configuration are not compliant with the advent of a fully miniaturized and optical clock.

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