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Search results for fermionic dynamics

General Âé¶¹ÒùÔºics Apr 9, 2021

Learning what makes the nucleus tick

Michigan State University's Witold Nazarewicz has a simple way to describe the complex work he does at the Facility for Rare Isotope Beams, or FRIB.

Optics & Photonics Mar 16, 2021

Exploring complex graphs using three-dimensional quantum walks of correlated photons

Graph representations can solve complex problems in natural science, as patterns of connectivity can give rise to a magnitude of emergent phenomena. Graph-based approaches are specifically important during quantum communication, ...

Quantum Âé¶¹ÒùÔºics Jul 28, 2020

Ferried across: Figuring out unconventional spin transport in quantum spin liquids

Scientists at Tokyo Institute of Technology (Tokyo Tech) and Yokohama National University (YNU) have uncovered the peculiar mechanism by which spin perturbations travel through a seemingly unpassable region of a quantum spin ...

General Âé¶¹ÒùÔºics Apr 14, 2020

Seeking 'soundwaves' in the superfluid order parameter

A Swinburne University of Technology study published this week examines the propagation of energy as sound waves in a quantum gas, revealing for the first time strong variations in the nature of the sound wave as a function ...

Quantum Âé¶¹ÒùÔºics Mar 27, 2020

Quantum copycat: Researchers find a new way in which bosons behave like fermions

Bosons and fermions, the two classes into which all particles—from the sub-atomic to atoms themselves—can be sorted, behave very differently under most circumstances. While identical bosons like to congregate, identical ...

Quantum Âé¶¹ÒùÔºics Mar 13, 2020

Initialization of quantum simulators by sympathetic cooling

Simulating computationally complex many-body problems on a quantum simulator has great potential to deliver insights into physical, chemical and biological systems. Âé¶¹ÒùÔºicists had previously implemented Hamiltonian dynamics ...

General Âé¶¹ÒùÔºics Dec 12, 2019

Study unveils new nonlinear dynamics of spinning bosonic stars

Although researchers have been studying dark matter and trying to observe it, its nature is a longstanding scientific mystery. The standard cosmological model suggests that approximately one-quarter of cosmological energy ...

Materials Science Nov 14, 2019

New material breaks world record for turning heat into electricity

A new type of material generates electrical current very efficiently from temperature differences. This allows sensors and small processors to supply themselves with energy wirelessly.

Quantum Âé¶¹ÒùÔºics Nov 14, 2019

A new theoretical model to capture spin dynamics in Rydberg molecules

Rydberg molecules are giant molecules made up of tens or hundreds of atoms bound to a Rydberg atom. These molecules have a permanent dipole (i.e., a pair of oppositely charged or magnetized poles), as one of their atoms is ...

General Âé¶¹ÒùÔºics Oct 29, 2019

Researchers uncover an anomaly in the electromagnetic duality of Maxwell Theory

Researchers at the Kavli Institute for the Âé¶¹ÒùÔºics and Mathematics of the Universe (WPI) and Tohoku University in Japan have recently identified an anomaly in the electromagnetic duality of Maxwell Theory. This anomaly, outlined ...

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