- Two
models of a
generic pentaquark A
pentaquark is a human-made
subatomic particle,
consisting of four
quarks and one
antiquark bound together; they are...
-
antibaryons (three antiquarks) have a
baryon number of −1.
Exotic hadrons like
pentaquarks (four quarks, one antiquark) and
tetraquarks (two quarks, two antiquarks)...
- the
existence of
pentaquarks as likely. On 13 July 2015, the LHCb
collaboration at CERN
reported results consistent with
pentaquark states in the decay...
-
existence of the
reported pentaquarks. However, in July 2015, the LHCb
experiment observed two
resonances consistent with
pentaquark states in the Λ0 b → J/ψK−...
-
Collaboration and
confirmed as a
resonance in 2014 by the LHCb collaboration. Two
pentaquark states (exotic baryons),
named P+ c(4380) and P+ c(4450), were discovered...
-
antiparticle Θ−−.
Doubly strange pentaquark (ssddu),
member of the
light pentaquark antidecuplet.
Charmed pentaquark Θc(3100) (uuddc)
state was detected...
- bosons, like
ordinary mesons.
According to this
classification scheme,
pentaquarks,
containing five
valence quarks, are
exotic baryons,
while tetraquarks...
- The LHCb
collaboration has
observed multiple exotic hadrons,
possibly pentaquarks or tetraquarks, in the Run 1 data. On 4
April 2014, the collaboration...
-
differ from a
gluonic charge?
Pentaquarks and
other exotic hadrons: What
combinations of
quarks are possible? Why were
pentaquarks so
difficult to discover...
-
example would be
pentaquarks,
consisting of four
quarks and one
antiquark (qqqqq̅). So far, the only
observed exotic baryons are the
pentaquarks Pc(4380)+,...
