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Scientists show that there is indeed an ’entropy’ of quantum entanglement

1er mai

Bartosz Regula from the RIKEN Center for Quantum Computing and Ludovico Lami from the University of Amsterdam have shown, through probabilistic calculations, that there is indeed, as had been hypothesized, a rule of entropy for the phenomenon of quantum entanglement.

ALICE gets the green light for new subdetectors

30 avril

Two detector upgrades of ALICE, the dedicated heavy-ion physics experiment at the Large Hadron Collider (LHC), have recently been approved for installation during the next long shutdown of the LHC, which will take place from 2026 to 2028. The first one is an upgrade of the innermost three (…)

New instrument could help scientists tailor plasma to produce more fusion heat

30 avril

Creating heat from fusion reactions requires carefully manipulating the properties of plasma, the electrically charged fourth state of matter that makes up 99% of the visible universe.

Robots can’t outrun animals. A new study explores why

30 avril

The question may be the 21st century’s version of the fable of the tortoise and the hare : Who would win in a foot race between a robot and an animal ?

Study finds CsPbBr&#8323 ; out-of-phase perovskite helps highly sensitive X-ray detection

29 avril

A recent study conducted by the research team at Hefei Institutes of Physical Science of the Chinese Academy of Sciences, has introduced a new method for enhancing X-ray detection by incorporating out-of-phase CsPb2Br5 perovskite into CsPbBr3 bulk material.

Pump-probe high-harmonic spectroscopy could catch geometric phase effect around conical intersection in molecule : Study

29 avril

A collaborative research team from Nanjing University of Science and Technology (NJUST) and East China Normal University (ECNU) has theoretically proposed that a pump-probe high-harmonic spectroscopy (HHS) driven by VUV-IR pulses can catch the geometric phase (GP) effect around the conical (…)

Laser imaging could offer early detection for at-risk artwork

29 avril

Look closely at Impressionist paintings in museums compared with photos of them taken 50 years ago, and you might notice something odd : Some are losing their bright yellow hues.

New system boosts efficiency of quantum error correction

29 avril

The fragile qubits that make up quantum computers offer a powerful computational tool, yet also present a conundrum : How can engineers create practical, workable quantum systems out of bits that are so easily disturbed—and wiped of data—by tiny changes in their environment ?

Laser excitation of Th-229 nucleus : New findings suggest classical quantum physics and nuclear physics can be combined

29 avril

Physicists have been hoping for this moment for a long time : For many years, scientists all around the world have been searching for a very specific state of thorium atomic nuclei that promises revolutionary technological applications. It could be used, for example, to build a nuclear clock (…)

Advances in topological phase transition in organometallic lattices

29 avril

A research group led by Prof. Li Xingxing of University of Science and Technology of China (USTC) of Chinese Academy of Chinese (CAS) made a reversible topological control in 2D organometallic lattices achieved through tautomerization. Their work was published in Advanced Functional Materials.