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Optics & Photonics Mar 14, 2022

Laser flashes for cancer research: Research team achieves milestone in proton irradiation

Irradiation with fast protons is a more effective and less invasive cancer treatment than X-rays. However, modern proton therapy requires large particle accelerators, which has experts investigating alternative accelerator ...

Optics & Photonics Mar 11, 2022

Using pump lasers to create plasma lenses that focus at very high intensity levels

A team of researchers from Lawrence Livermore National Laboratory, the University of California at Berkeley and Princeton University has developed plasma-based techniques to build a lens for laser beams with petawatt-scale ...

Astronomy Mar 10, 2022

Cosmic particle accelerator reaches theoretical limit

With the help of special telescopes, researchers have observed a cosmic particle accelerator as never before. Observations made with the gamma ray observatory H.E.S.S. in Namibia show for the first time the course of an acceleration ...

General Physics Mar 10, 2022

Spotting accelerator-produced neutrinos in a cosmic haystack

Physicists have developed new tools to help tone down the cosmic "noise" when searching for signs of particles called neutrinos in detectors located near Earth's surface. This method combines data-sifting techniques with ...

Condensed Matter Mar 4, 2022

Physicists discover method for emulating nonlinear quantum electrodynamics in a laboratory setting

On the big screen, in video games and in our imaginations, lightsabers flare and catch when they clash together. In reality, as in a laser light show, the beams of light go through each other, creating spiderweb patterns. ...

Superconductivity Feb 24, 2022

Open sourced control hardware for quantum computers

The Advanced Quantum Testbed (AQT) at Lawrence Berkeley National Laboratory (Berkeley Lab) has open sourced a new electronics control and measurement system for superconducting quantum processors, making the engineering solutions ...

Superconductivity Feb 9, 2022

Study raises new possibilities for triggering room-temperature superconductivity with light

Much like people can learn more about themselves by stepping outside of their comfort zones, researchers can learn more about a system by giving it a jolt that makes it a little unstable—scientists call this "out of equilibrium"—and ...

Quantum Physics Feb 2, 2022

Harnessing strongest magnetic fields in universe could reveal elusive particle

Finding an elusive elementary particle is more viable than ever after an international team of scientists conducted the first experiment to explore magnetic monopoles using the Large Hadron Collider.

Plasma Physics Jan 26, 2022

Instant turn-over of magnetism by gyro motion of relativistic electrons

Magnetic fields are detected throughout the universe and widely participate in astrophysical dynamics. Various fundamental phenomena, including coronal mass ejections, solar flares, gamma-ray bursts and pulsar winds, are ...

Plasma Physics Jan 21, 2022

First detection of exotic 'X' particles in quark-gluon plasma

In the first millionths of a second after the Big Bang, the universe was a roiling, trillion-degree plasma of quarks and gluons—elementary particles that briefly glommed together in countless combinations before cooling and ...

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