Âé¶¹ÒùÔº

Search results for time-reversal symmetry

General Âé¶¹ÒùÔºics Feb 24, 2021

Nature's funhouse mirror: Understanding asymmetry in the proton

Asymmetry in the proton confounds physicists, but a new discovery may bring back old theories to explain it.

Quantum Âé¶¹ÒùÔºics Feb 15, 2021

New physics rules tested on quantum computer

Aalto researchers have used an IBM quantum computer to explore an overlooked area of physics, and have challenged 100-year-old notions about information at the quantum level.

General Âé¶¹ÒùÔºics Feb 8, 2021

Neutrinos, atomic clocks and an experiment to detect a time dilation

Griffith University researchers are conducting an experiment at ANSTO that will test a revolutionary physics theory that time reversal symmetry-breaking by neutrinos might cause a time dilation at the quantum scale.

Superconductivity Jan 25, 2021

A new class of superconductors

A new theory that could explain how unconventional superconductivity arises in a diverse set of compounds might never have happened if physicists Qimiao Si and Emilian Nica had chosen a different name for their 2017 model ...

General Âé¶¹ÒùÔºics Jan 12, 2021

Âé¶¹ÒùÔºicists get closer to examining the symmetries underlying our universe

Every field has its underlying principles. For economics it's the rational actor; biology has the theory of evolution; modern geology rests on the bedrock of plate tectonics.

General Âé¶¹ÒùÔºics Dec 21, 2020

Looking for dark matter near neutron stars with radio telescopes

In the 1970s, physicists uncovered a problem with the Standard Model of particle physics—the theory that describes three of the four fundamental forces of nature (electromagnetic, weak, and strong interactions; the fourth ...

Condensed Matter Nov 25, 2020

Ideal type-II Weyl points are observed in classical circuits

The elementary particles that build the universe have two types: bosons and fermions, where the fermions are classified as Dirac, Weyl, and Majorana fermions. In recent years, Weyl fermions are found in condensed matter systems, ...

General Âé¶¹ÒùÔºics Nov 19, 2020

Topological mechanical metamaterials go beyond Newton's third law

A change in perspective can work wonders. This has been especially true with respect to the paradigms for explaining material properties using the concept of topology, "ideas that are currently revolutionizing condensed matter ...

General Âé¶¹ÒùÔºics Nov 19, 2020

Going beyond the anti-laser may enable long-range wireless power transfer

Ever since Nikola Tesla spewed electricity in all directions with his coil back in 1891, scientists have been thinking up ways to send electrical power through the air. The dream is to charge your phone or laptop, or maybe ...

General Âé¶¹ÒùÔºics Nov 9, 2020

Antiferromagnets are suitable for dissipationless nanoelectronics, contrary to current theories

Sometimes combinations of different things produce effects that no one expects, such as when completely new properties appear that the two combined parts do not have on their own. Dr. Libor Å mejkal from Johannes Gutenberg ...

page 12 from 31