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Search results for fermionic model

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 ...

Superconductivity Feb 21, 2020

Scientists predict state of matter that can conduct both electricity and energy perfectly

Three scientists from the University of Chicago have run the numbers, and they believe there may be a way to make a material that could conduct both electricity and energy with 100% efficiency—never losing any to heat or ...

General Âé¶¹ÒùÔºics Feb 17, 2020

Exotic atomic nuclei reveal traces of new form of superfluidity

Recent observations of the internal structure of the rare isotope ruthenium-88 shed new light on the internal structure of atomic nuclei, a breakthrough that could also lead to further insights into how some chemical elements ...

General Âé¶¹ÒùÔºics Feb 3, 2020

Exotic new topological state discovered in Dirac semimetals

Fundamental research in condensed matter physics has driven tremendous advances in modern electronic capabilities. Transistors, optical fiber, LEDs, magnetic storage media, plasma displays, semi-conductors, superconductors—the ...

Condensed Matter Jan 14, 2020

New classes of topological crystalline insulators having surface rotation anomaly

In a new report on Science Advances, Chen Fang and Liang Fu from the Beijing National Laboratory for Condensed Matter Âé¶¹ÒùÔºics in China, Kavli Institute for Theoretical Sciences and the Department of Âé¶¹ÒùÔºics, Massachusetts ...

Materials Science Dec 13, 2019

Researchers realize 'ideal' kagome metal electronic structure

Since 2016, a team of MIT researchers consisting of graduate students Linda Ye and Min Gu Kang, associate professor of physics Joseph G. Checkelsky, and Class of 1947 Career Development Assistant Professor of Âé¶¹ÒùÔºics Riccardo ...

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 ...

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 Nov 1, 2019

Bringing ideas to life through experimental physics

Even the most brilliant scientific ideas need data. Just this year, the first-ever image of a black hole finally provided the evidence needed to support Einstein's 100-year-old theories. 

Superconductivity Oct 11, 2019

Controlling superconducting regions within an exotic metal

Researchers at EPFL have created a metallic microdevice in which they can define and tune patterns of superconductivity. Their discovery, which holds great promise for quantum technologies of the future, has just been published ...

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