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The small but ubiquitous proton serves as a foundation for the bulk of the visible matter in the universe. It abides at the ...

The top quark’s extreme mass makes it decay almost immediately after it is produced. “The top and antitop quarks just have ...

Physicists have observed that a proton’s excited states, or resonances, remain influential even when probed at very high energies, a finding that revises previous expectations about the building ...

For the past decade, gravitational wave astronomy has opened our eyes to amazing cosmic phenomena thanks to LIGO, the Laser ...

The small but ubiquitous proton serves as a foundation for the bulk of the visible matter in the universe. It abides at the ...

As the story of quarkonia draws to a close, John Ellis shares personal recollections of five decades of discoveries and ...

Michael Riordan surveys the extraordinary year of 1964, which saw the birth of the quark model, the invention of the Higgs ...

“There’s a lot of meanings for ‘small,’” says Janet Conrad, a particle physicist at the Massachusetts Institute of Technology ...

LITTLETON, Mass.--(BUSINESS WIRE)--Mevion Medical Systems today announced that Huntsman Cancer Institute at the University of Utah has signed a contract for a second MEVION S250i Proton Therapy System ...

Department of Radiation Oncology, University of Washington, Seattle, USA. reveals that the term on the left-hand side of the equation is the total current mass of the valence quarks in neutron, the ...

Proton VPN has become the UK’s most downloaded free app, as Britons rush to bypass a new law requiring users to verify their age before accessing websites hosting ...