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Search results for fermionic dynamics

General Âé¶¹ÒùÔºics Sep 1, 2022

SU(N) matter is about 3 billion times colder than deep space

Japanese and U.S. physicists have used atoms about 3 billion times colder than interstellar space to open a portal to an unexplored realm of quantum magnetism.

Superconductivity May 19, 2022

Thermalization and information scrambling in a superconducting quantum processor

In recent years, physicists have carried out extensive studies focusing on quantum technology and quantum many-body systems. Two out-of-equilibrium dynamical processes that have attracted particular attention in this field ...

Quantum Âé¶¹ÒùÔºics 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.

Quantum Âé¶¹ÒùÔºics Feb 7, 2022

Kinks, skinks and supersymmetry

Supersymmetry is symmetry of nature that is often hypothesized to exist among elementary particles. In a new paper that appeared in Âé¶¹ÒùÔºical Review Letters this week, physicists from the University of Amsterdam and QuSoft ...

Quantum Âé¶¹ÒùÔºics Jan 27, 2022

Rare Kondo phenomenon found in transition metal oxide, furthering decade-long debate

As temperature decreases, so does the electrical resistance of metals—most of the time. In metal with magnetic impurities, electrical resistance can increase as the temperature drops due to a strange phenomenon called the ...

Optics & Photonics Dec 13, 2021

Discovery of 'split' photon provides a new way to see light

Nearly a century after Italian physicist Ettore Majorana laid the groundwork for the discovery that electrons could be divided into halves, researchers predict that split photons may also exist, according to a study from ...

Quantum Âé¶¹ÒùÔºics Oct 26, 2021

Dynamical scaling of entanglement entropy and surface roughness in random quantum systems

In physics, "universality" refers to properties of systems that are independent of their details. Establishing the universality of quantum dynamics is one of the key interests of theoretical physicists. Now, researchers from ...

Condensed Matter Sep 23, 2021

Exotic phase transitions unlock pathways toward superfluid-based technologies

We can learn a lot by studying microscopic and macroscopic changes in a material as it crosses from one phase to another, for example from ice to water to steam.

Quantum Âé¶¹ÒùÔºics Sep 3, 2021

Unraveling quantum interactions of 100,000 atoms in gases

Silvia Musolino defended her Ph.D. on new theoretical insights in quantum physics by studying gases at the lowest temperatures consisting of many atoms.

General Âé¶¹ÒùÔºics Jul 13, 2021

A more efficient method for modeling electrons in materials

One of the most significant challenges in the global R&D effort towards better energy technologies—efficient and accurate material simulation—may be one step closer to being solved, based on new techniques released by ...

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