${{\mathit \Lambda}{(1520)}}$ MASS

INSPIRE search
VALUE (MeV) EVTS DOCUMENT ID TECN  COMMENT
$\bf{ 1518\text{ to }1520\text{ }(\approx1519) }$ OUR ESTIMATE
$\bf{ 1519.42 \pm0.19}$ OUR AVERAGE  Error includes scale factor of 1.1.
$1518.5$ $\pm0.5$
SARANTSEV
2019
DPWA ${{\overline{\mathit K}}}{{\mathit N}}$ multichannel
$1519.6$ $\pm0.5$
ZHANG
2013A
DPWA ${{\overline{\mathit K}}}{{\mathit N}}$ multichannel
$1520.4$ $\pm0.6$ $\pm1.5$
QIANG
2010
SPEC ${{\mathit e}}$ ${{\mathit p}}$ $\rightarrow$ ${{\mathit e}^{\,'}}{{\mathit K}^{+}}{{\mathit X}}$ (fit to ${{\mathit X}}$)
$1517.3$ $\pm1.5$ 300
BARBER
1980D
SPEC ${{\mathit \gamma}}$ ${{\mathit p}}$ $\rightarrow$ ${{\mathit \Lambda}{(1520)}}{{\mathit K}^{+}}$
$1517.8$ $\pm1.2$ 5k
BARLAG
1979
HBC ${{\mathit K}^{-}}{{\mathit p}}$ 4.2 ${\mathrm {GeV/}}\mathit c$
$1520.0$ $\pm0.5$
ALSTON-GARNJO..
1978
DPWA ${{\overline{\mathit K}}}$ ${{\mathit N}}$ $\rightarrow$ ${{\overline{\mathit K}}}{{\mathit N}}$
$1519.7$ $\pm0.3$ 4k
CAMERON
1977
HBC ${{\mathit K}^{-}}{{\mathit p}}$ 0.96$-$1.36 ${\mathrm {GeV/}}\mathit c$
$1519$ $\pm1$
GOPAL
1977
DPWA ${{\overline{\mathit K}}}{{\mathit N}}$ multichannel
$1519.4$ $\pm0.3$ 2000
CORDEN
1975
DBC ${{\mathit K}^{-}}{{\mathit d}}$ 1.4$-$1.8 ${\mathrm {GeV/}}\mathit c$
References:
SARANTSEV 2019
EPJ A55 180 Hyperon II: Properties of excited hyperons
ZHANG 2013A
PR C88 035205 Multichannel Parametrization of ${{\mathit K}^{-}}{{\mathit N}}$ Scattering Amplitudes and Extraction of Resonance Parameters
QIANG 2010
PL B694 123 Properties of the ${{\mathit \Lambda}{(1520)}}$ Resonance from High-Precision Electroproduction Data
BARBER 1980D
ZPHY C7 17 Strangeness Exchange in Photoproduction of ${{\mathit K}^{+}}{{\mathit \Lambda}{(1520)}}$ between 2.8 and 4.8 GeV
BARLAG 1979
NP B149 220 The Reactions ${{\mathit K}^{-}}$ ${{\mathit p}}$ $\rightarrow$ Pseudoscalar Meson ${{\mathit \Lambda}{(1520)}}$ at 4.2 ${\mathrm {GeV/}}\mathit c$
ALSTON-GARNJOST 1978
PR D18 182 Partial Wave Analysis of the ${{\overline{\mathit K}}}{{\mathit N}}$ System from 360 to 1320 ${\mathrm {MeV}}/\mathit c$
Also
PRL 38 1007 Further Evidence on New Resonances in the ${{\overline{\mathit K}}}{{\mathit N}}$ System
CAMERON 1977
NP B131 399 Partial Wave Analysis of ${{\mathit K}^{-}}$ ${{\mathit p}}$ $\rightarrow$ ${{\mathit \pi}^{0}}{{\mathit \Lambda}{(1520)}}$ between 1710 and 2170 MeV Center-of-Mass Energy Including New Data between 1775 and 1960 MeV
GOPAL 1977
NP B119 362 Partial Wave Analyses of ${{\overline{\mathit K}}}{{\mathit N}}$ Two Body Reactions between 1480 and 2170 MeV
CORDEN 1975
NP B84 306 An Analysis of the ${{\mathit \Lambda}{(1520)}}$ Observed in a ${{\mathit K}^{-}}$ Neutron Production Experiment