Trapped-ion quantum computers are quantum devices in which trapped ions vibrate together and are fully isolated from the external environment. These computers can be particularly useful for investigating and realizing various ...
Researchers at Duke University and the University of Maryland have used the frequency of measurements on a quantum computer to get a glimpse into the quantum phenomena of phase changes—something analogous to water turning ...
Quantum Physics
Jun 10, 2022
0
695
Over the past few decades, many condensed matter physicists have conducted research focusing on quantum phase transitions that are not clearly associated with a broken symmetry. One reason that these transitions are interesting ...
Researchers from the University of Bristol's School of Physics used some of Europe's strongest continuous magnetic fields to uncover evidence of exotic charge carriers in the metallic state of copper-oxide high-temperature ...
Superconductivity
Jul 28, 2021
0
1126
Pure quantum systems can undergo phase transitions analogous to the classical phase transition between the liquid and gaseous states of water. At the quantum level, however, the particle spins in states that emerge from phase ...
Quantum Physics
Jul 12, 2021
0
517
In a classical second-order phase transition, condensed matter systems acquire long-range order upon cooling below the transition temperature, and the properties near the transition are driven by thermal fluctuations. These ...
Quantum Physics
Jun 14, 2021
0
8
In everyday life, phase transitions usually have to do with temperature changes—for example, when an ice cube gets warmer and melts. But there are also different kinds of phase transitions, depending on other parameters ...
Quantum Physics
May 24, 2021
0
64
In physics, things exist in phases, such as solid, liquid and gas states. When something crosses from one phase to another, we talk about a phase transition—like water boiling into steam, turning from liquid to gas.
Condensed Matter
Apr 14, 2021
1
2580
Scientists at Tokyo Institute of Technology (Tokyo Tech) approach the two decade-old mystery of why an anomalous metallic state appears in the superconductor-insulator transition in 2-D superconductors. Through experimental ...
Quantum Physics
Dec 15, 2020
0
108
Dense metallic hydrogen—a phase of hydrogen which behaves like an electrical conductor—makes up the interior of giant planets, but it is difficult to study and poorly understood. By combining artificial intelligence and ...
Condensed Matter
Sep 9, 2020
3
1672
