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Theorists have calculated how quickly a melted soup of quarks and gluons—the building blocks of protons and neutrons—transfers its momentum to heavy quarks. The calculation will help explain experimental results showing heavy quarks getting caught up in the flow of matter generated in heavy ion collisions.
Scientists at Brookhaven Lab will participate in a new Topical Theory Collaboration to explore the behavior of so-called ‘heavy flavor’ particles. These particles are made of quarks of the ‘charm’ and ‘bottom’ varieties. By understanding how these exotic particles form, evolve, and interact during powerful particle collisions, scientists will gain a deeper understanding of a unique form of matter that filled the early universe.
The U.S. Department of Energy (DOE) has announced funding for a new Topical Theory Collaboration to be led by DOE’s Brookhaven National Laboratory that will aid in the discovery and exploration of a saturated state of gluons. These aptly named particles carry the nuclear strong force, acting as the ‘glue’ that holds together quarks, the building blocks of all visible matter.
Today, the U.S. Department of Energy (DOE) announced $11.24 million for five topical theory collaborations in nuclear physics (NP). These projects bring together leading nuclear theorists to collaboratively focus on solving challenging problems central to advancing knowledge in nuclear physics.
The Simons Foundation has announced a new research collaboration to explore the “glue” that holds the visible matter of the universe together. This team will delve into the details of quantum chromodynamics (QCD) — the theory that describes the interactions among the most fundamental building blocks of visible matter.
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