Physicists Just Measured The Heaviest Known Particle With Record-Breaking Precision
FIONA MACDONALD, 29 APRIL 2022
----
" . . ,physicists using the Large Hadron Collider (LHC) have now measured the heaviest
known elementary particle with an unprecedented amount of precision."
"But that doesn't mean the case is closed – this measurement could be just the start
of a deeper understanding of how our Universe works.
The elementary particle in question is called the top quark, and it's the most massive of all known
elementary particles, contributing to a fundamental part of our understanding of the Universe.
Importantly, it gets its mass from coupling with the elusive Higgs boson."
--------.
https://www.sciencealert.com/physicists ... g-accuracy
=========
Physicists Just Measured The Heaviest Known Particle With Record-Breaking Precision
-
- Posts: 4410
- Joined: Wed Feb 10, 2010 2:04 pm
Re: Physicists Just Measured The Heaviest Known Particle With Record-Breaking Precision
does the heaviest known particle actually weigh anything in zero gravity?
-Imp
-Imp
Re: Physicists Just Measured The Heaviest Known Particle With Record-Breaking Precision
Higgs boson knowsImpenitent wrote: ↑Mon Jun 06, 2022 1:15 am does the heaviest known particle actually weigh anything in zero gravity?
-Imp
Re: Physicists Just Measured The Heaviest Known Particle With Record-Breaking Precision
"Quarks" were invented to explain the structure of the "proton".
How many "quarks" do we know?
Quarks: up, down, charm, strange, top, bottom + antiquarks + tetraquark +
pentaquark + leptoquark + top quark.
And a more powerful LHC will give new chances to find the missing
particles for the Standard Model
How many "quarks" do we know?
Quarks: up, down, charm, strange, top, bottom + antiquarks + tetraquark +
pentaquark + leptoquark + top quark.
And a more powerful LHC will give new chances to find the missing
particles for the Standard Model
- Attachments
-
- tetraquark.jpg (7.11 KiB) Viewed 1129 times
-
- pentaquark.jpg (25.34 KiB) Viewed 1129 times