Search results for fermionic model

Quantum Physics Feb 8, 2022

Mutating quantum particles set in motion

In the world of fundamental particles, you are either a fermion or a boson but a new study from the University of Cambridge shows, for the first time, that one can behave as the other as they move from one place to another.

Condensed Matter Jan 12, 2022

Newly discovered type of 'strange metal' could lead to deep insights

Scientists understand quite well how temperature affects electrical conductance in most everyday metals like copper or silver. But in recent years, researchers have turned their attention to a class of materials that do not ...

General Physics Apr 24, 2024

Scientists at the MAJORANA Collaboration look for rule-violating electrons

In a new study published inNature Physics, scientists at the MAJORANA Collaboration have tested the stringency of charge conservation and Pauli's exclusion principles using underground detectors. Alessio Porcelli has published ...

General Physics Aug 29, 2019

Break in temporal symmetry produces molecules that can encode information

In a study published in Scientific Reports, a group of researchers affiliated with São Paulo State University (UNESP) in Brazil describes an important theoretical finding that may contribute to the development of quantum ...

Condensed Matter Apr 5, 2017

Artificial topological matter opens new research directions

An international team of researchers have created a new structure that allows the tuning of topological properties in such a way as to turn on or off these unique behaviors. The structure could open up possibilities for new ...

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 Physics Feb 8, 2024

Physicists capture first sounds of heat 'sloshing' in a superfluid, revealing how heat can move like a wave

In most materials, heat prefers to scatter. If left alone, a hotspot will gradually fade as it warms its surroundings. But in rare states of matter, heat can behave as a wave, moving back and forth somewhat like a sound wave ...

Jun 22, 2005

Physicists create new form of matter

MIT scientists have brought a supercool end to a heated race among physicists: They have become the first to create a new type of matter, a gas of atoms that shows high-temperature superfluidity. Their work, to be reported ...

Nanomaterials Jul 3, 2014

From pencil marks to quantum computers

Pick up a pencil. Make a mark on a piece of paper. Congratulations: you are doing cutting-edge condensed matter physics. You might even be making the first mark on the road to quantum computers, according to new Perimeter ...

General Physics Jun 10, 2013

Simple theory may explain dark matter

Most of the matter in the universe may be made out of particles that possess an unusual, donut-shaped electromagnetic field called an anapole.

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