-
additional tetraquarks,
including ccus. In 2022, LHCb
announced the
discovery of csud and csud.
Color confinement Double-charm
tetraquark Hadron Pentaquark...
-
glueballs or
gluonium Glueballs have no
valence quarks at all.
tetraquarks Tetraquarks have two
valence quark–antiquark pairs.
hybrid mesons Hybrid mesons...
- well
known mesons are
composed of a quark-antiquark pair, but
possible tetraquarks (four quarks) and
hexaquarks (six quarks,
comprising either a dibaryon...
- −1.
Exotic hadrons like
pentaquarks (four quarks, one antiquark) and
tetraquarks (two quarks, two antiquarks) are also
classified as
baryons and mesons...
- pentaquarks,
containing five
valence quarks, are
exotic baryons,
while tetraquarks (four
valence quarks) and
hexaquarks (six quarks,
consisting of either...
-
possibly pentaquarks or
tetraquarks, in the Run 1 data. On 4
April 2014, the
collaboration confirmed the
existence of the
tetraquark candidate Z(4430) with...
- pion ( π− ), is made of one up
antiquark and one down quark.
Although tetraquarks with two
quarks and two
antiquarks can be
considered mesons they are...
-
meson Phi
meson J/psi
meson Omega meson Upsilon meson Kaon B
meson D
meson Quarkonium Exotic hadrons Tetraquark (Double-charm
tetraquark) Pentaquark...
-
exotic hadrons can have
other types,
arrangement or
number of
quarks (
tetraquark, pentaquark). An atom is made from protons,
neutrons and electrons. By...
-
hadronic spectroscopy is to find
experimental evidence for
exotic mesons,
tetraquarks,
molecules of hadrons, and glueballs. An
important part of the field...
