Physics

The well-known thought experiment of Einstein, Rosen and Podolsky is being tested with a new demonstration involving hundreds of entangled atoms. EPR (Einstein, Podolsky, and Rosen) in 1935 provided only a partial explanation of the reality of quantum physics. [more…]

In a set of traps, they can move a single Mg+ ion between different points more than 100.000 times without losing its quantum coherence. Complex quantum circuits "shuttle" trapped ion qubits between locations in a trap array [more…]

Our knowledge of stalagmite formation will be possible by examining the jumping behavior. This behavior may be influenced by the discovery that it depends on the thickness of the liquid coating on which the droplets fall. Mineral-rich water dripping from the ceiling into a cave [more…]

Electrons are accelerated to high energy using laser-generated plasma in laser wakefield accelerators (LWFAs). Measuring hundreds of meters versus centimeters, these devices are much smaller than radio frequency-based particle accelerators, and [more…]

Quantum Entanglement information can be transmitted via a quantum repeater based on 50 km long photons, trapped ions. In the last 50 years, communication networks have completely changed our society and we now have a hard time imagining life without them. [more…]

The theory of relativity can be used to explain cosmic-scale events such as gravitational waves that occur when black holes collide. Quantum is used to describe particle-scale phenomena, such as the movement of individual electrons in an atom. [more…]

The resolution of electron-based imaging techniques can be increased with the development of ultra-short, ultra-cold electron beam generation techniques. Short beams of electrons are used to study the motions of atoms in materials, using ultrafast electron diffraction and ultrafast electron diffraction. [more…]

Although large animals can move quickly thanks to their long limbs, their capacity to move in response to climate change is also affected by their need to dissipate the heat produced by their large bodies. About 3 million years ago, [more…]

Physics in the region where quantum theory meets gravity is being explored by new research into the link between a particle's intrinsic spin and Earth's gravitational field. Two theoretical pillars form the basis of our understanding of physics. The first of these, [more…]

A group of theoretical astronomers has carefully studied a fictitious type of dark matter that combines to form dark atoms. They discovered that the presence of dark atoms could have a significant impact on how galaxies evolve. in the universe [more…]

Researchers reveal the purely non-classical character of a three-party quantum network, a prerequisite for creating secure quantum communication systems. John Stewart Bell in 1964, one of the two sides [more…]

Research into quasiparticle dynamics in silicon microcavities provides previously unheard of insights into the motion of quantum light fluids. Superfluidity, or the capacity of a fluid to move without resistance, is only hydrodynamically [more…]

A new experiment traces the paths of electrons as pulsed laser light pulls electrons from their atoms and then forces them back. Twenty years ago Ferenc Krausz, Theodor Hänsch et al. femtosecond duration near infrared (NIR) [more…]

Scientists at Los Alamos have studied quantum dots, often colloidal, created through chemical synthesis. Electrically powered based on solution-cast semiconductor nanocrystals, which are microscopic particles of semiconductor material [more…]

A proposed method would generate electron beams with nearly pure spin polarization using light and nanowires. The spins of the particles in a polarized electron beam are inclined in one direction rather than randomly distributed. magnetism of materials [more…]

Even in the absence of helical light polarization, a new model describes the various pressures and torques that light in a fiber can exert on surrounding dielectric particles. Tiny dielectric particles near an optical fiber travel along the fiber. [more…]

A fascinating film by physicist Georges Lemaître has emerged recently and offers a rare look at one of cosmology's pioneers. By typing “James Peebles' video” into your preferred search engine, you can find James Peebles' first universe [more…]

Using neutrinos instead of light as the imaging tool, the first accurate representation of a proton was produced by the MINERvA experiment at Fermilab using the NuMI beam. The protons and neutrons that make up the atomic nucleus interact strongly with each other. [more…]

A project at Fermilab called NuMI, or neutrinos in the main injector, is to produce a powerful neutrino beam to be used by a series of particle detectors at the Far Detector field near Ash River, Minnesota. [more…]

ICFO researchers report in the journal Nature Communications that they have succeeded in quantum teleporting from a photon to a solid-state qubit from a distance of 1 kilometer, using a unique method using multiplexed quantum memory. The method known as quantum teleportation [more…]

It was discovered that at ambient temperature, graphene has a higher magnetoresistance than any other known material. This property could help develop new magnetic sensors and shed light on the physics of unconventional metals. Twenty of his discoveries [more…]