Physical Review Letters

Physicists discover family of tetraquarks

Physicists in the Syracuse University College of Arts and Sciences have made science history by confirming the existence of a rare four-quark particle and discovering evidence of three other "exotic" siblings.

dateJul 08, 2016 in General Physics
shares74 comments 33

Gravitational physics poised for new era of discovery

The recent detection of gravitational waves from the collision of two black holes signals a new era in gravitational wave astrophysics that will allow probing of the Universe in never before known ways, writes a Montana State ...

dateJun 28, 2016 in Astronomy
shares30 comments 0

Supercomputers on the trail of dark matter

Almost all mass on Earth, humans included, derives from the atomic nuclei. These nuclei consist mainly of protons and neutrons, also called nucleons. Each nucleon in turn is made of three constituent quarks. However, the ...

dateJun 24, 2016 in General Physics
shares124 comments 1