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${{\mathit N}}$ BARYONS ($\mathit S$ = 0, $\mathit I$ = 1/2)
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${{\mathit N}{(2040)}}$
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${{\mathit N}{(2040)}}$ WIDTH
${{\mathit N}{(2040)}}$ WIDTH
INSPIRE search
B159W
VALUE
(MeV)
DOCUMENT ID
TECN
COMMENT
$230$ $\pm8$ $\pm52$
ABLIKIM
2009
B
BES2
${{\mathit J / \psi}}$ $\rightarrow$ ${{\mathit p}}{{\overline{\mathit p}}}{{\mathit \pi}^{0}}$
$165$ $\pm14$ $\pm40$
ABLIKIM
2006
K
BES2
${{\mathit J / \psi}}$ $\rightarrow$ ${{\mathit p}}{{\overline{\mathit n}}}{{\mathit \pi}^{-}}$, ${{\mathit n}}{{\overline{\mathit p}}}{{\mathit \pi}^{+}}$
• • • We do not use the following data for averages, fits, limits, etc. • • •
$530$ $\pm89$
1
, 2
HUNT
2019
DPWA
Multichannel
1
Statistical error only.
2
We list here candidates for high-mass ${}^{}3/2{}^{+}$ states.
References:
HUNT
2019
PR C99 055205
Updated determination of $N^*$ resonance parameters using a unitary, multichannel formalism
ABLIKIM
2009B
PR D80 052004
Partial Wave Analysis of ${{\mathit J / \psi}}$ $\rightarrow$ ${{\mathit p}}{{\overline{\mathit p}}}{{\mathit \pi}^{0}}$
ABLIKIM
2006K
PRL 97 062001
Observation of Two New ${{\mathit N}^{*}}$ Peaks in ${{\mathit J / \psi}}$ $\rightarrow$ ${{\mathit p}}{{\mathit \pi}^{-}}{{\overline{\mathit n}}}$ and ${{\overline{\mathit p}}}{{\mathit \pi}^{+}}{{\mathit n}}$ Decays