${{\mathit K}_{{{0}}}^{*}{(700)}}$ T-Matrix Pole $\sqrt {s }$

INSPIRE   PDGID:
M174TMP
VALUE (MeV) DOCUMENT ID TECN  COMMENT
$\bf{ (630 - 730) − {\mit i} (260 - 340)}$ OUR ESTIMATE  (see Fig. 64.1 in the review)
$(702 \pm12 {}^{+4}_{-5}) − {\mit i} (285 \pm16 {}^{+8}_{-13})$ 1
DANILKIN
2021
RVUE Compilation
$(648 \pm7) − {\mit i} (280 \pm16)$ 2
PELAEZ
2020
RVUE ${{\mathit \pi}}$ ${{\mathit K}}$ $\rightarrow$ ${{\mathit \pi}}{{\mathit K}}$
$(670 \pm18) − {\mit i} (295 \pm28)$ 3
PELAEZ
2017
RVUE ${{\mathit \pi}}$ ${{\mathit K}}$ $\rightarrow$ ${{\mathit \pi}}{{\mathit K}}$
$(764 \pm63 {}^{+71}_{-54}) − {\mit i} (306 \pm149 {}^{+143}_{-85})$ 4
ABLIKIM
2011B
 BES2 1.3k ${{\mathit J / \psi}}$ $\rightarrow$ ${{\mathit K}_S^0}$ ${{\mathit K}_S^0}$ ${{\mathit \pi}^{+}}{{\mathit \pi}^{-}}$
$(665 \pm9) − {\mit i} (268 {}^{+21}_{-6})$ 5
GUO
2011B
 RVUE
$(849 \pm77 {}^{+18}_{-14}) − {\mit i} (256 \pm40 {}^{+46}_{-22})$ 4
ABLIKIM
2010E
 BES2 1.4k ${{\mathit J / \psi}}$ $\rightarrow$ ${{\mathit K}^{\pm}}{{\mathit K}_S^0}$ ${{\mathit \pi}^{\mp}}{{\mathit \pi}^{0}}$
$(663 \pm8 \pm34) − {\mit i} (329 \pm5 \pm22)$ 6
BUGG
2010
RVUE S-matrix pole
$(706.0 \pm1.8 \pm22.8) − {\mit i} (319.4 \pm2.2 \pm20.2)$ 7
BONVICINI
2008A
 CLEO 141k ${{\mathit D}^{+}}$ $\rightarrow$ ${{\mathit K}^{-}}{{\mathit \pi}^{+}}{{\mathit \pi}^{+}}$
$(841 \pm30 {}^{+81}_{-73}) − {\mit i} (309 \pm45 {}^{+48}_{-72})$ 4
ABLIKIM
2006C
 BES2 25k ${{\mathit J / \psi}}$ $\rightarrow$ ${{\overline{\mathit K}}^{*}{(892)}^{0}}{{\mathit K}^{+}}{{\mathit \pi}^{-}}$
$(750 {}^{+30}_{-55}) − {\mit i} (342 \pm60)$ 8
BUGG
2006
RVUE
$(658 \pm13) − {\mit i} (279 \pm12)$ 9
DESCOTES-GENO..
2006
RVUE ${{\mathit \pi}}$ ${{\mathit K}}$ $\rightarrow$ ${{\mathit \pi}}{{\mathit K}}$
$(757 \pm33) − {\mit i} (279 \pm41)$ 10
GUO
2006
RVUE
$(694 \pm53) − {\mit i} (303 \pm30)$ 11
ZHOU
2006
RVUE ${{\mathit K}}$ ${{\mathit p}}$ $\rightarrow$ ${{\mathit K}^{-}}{{\mathit \pi}^{+}}{{\mathit n}}$
$(594 \pm79) − {\mit i} (362 \pm166)$ 11
ZHENG
2004
RVUE ${{\mathit K}^{-}}$ ${{\mathit p}}$ $\rightarrow$ ${{\mathit K}^{-}}{{\mathit \pi}^{+}}{{\mathit n}}$
$(722 \pm60) − {\mit i} (386 \pm50)$ 11
BUGG
2003
RVUE 11 ${{\mathit K}^{-}}$ ${{\mathit p}}$ $\rightarrow$ ${{\mathit K}^{-}}{{\mathit \pi}^{+}}{{\mathit n}}$
$(875 \pm75) − {\mit i} (335 \pm110)$ 12
ISHIDA
1997B
 RVUE 11 ${{\mathit K}^{-}}$ ${{\mathit p}}$ $\rightarrow$ ${{\mathit K}^{-}}{{\mathit \pi}^{+}}{{\mathit n}}$
$727 − {\mit i} \text{ 263}$ 13
VANBEVEREN
1986
RVUE
1  Data driven analysis using partial-wave dispersion relations .
2  Extracted employing ${{\mathit \pi}}{{\mathit K}}$ partial wave analysis from ESTABROOKS 1978 and ASTON 1988, Roy-Steiner equations and once subtracted forward dispersion relations.
3  Reanalysis of ESTABROOKS 1978 and ASTON 1988 satisfying Forward Dispersion Relations and using sequences of Pade approximants.
4  Extracted from Breit-Wigner parameters.
5  Fit to scattering phase shifts using UChPT amplitudes with explicit resonances.
6  Supersedes BUGG 2006. Combined analysis of ASTON 1988, ABLIKIM 2006C, AITALA 2006, and LINK 2009 using an s-dependent width with couplings to ${{\mathit K}}{{\mathit \pi}}$ and ${{\mathit K}}{{\mathit \eta}^{\,'}}$, and the Adler zero near thresholds.
7  From a complex pole included in the fit. Using parameters from the model that fits data best.
8  Reanalysis of ASTON 1988, AITALA 2002, and ABLIKIM 2006C using for the $\kappa $ an $\mathit s$-dependent width with an Adler zero near threshold.
9  Using Roy-Steiner equations (ROY 1971) consistent with unitarity, analyticity and crossing symmetry constraints.
10  From UChPT fitted to MERCER 1971, BINGHAM 1972 and ESTABROOKS 1978. Amplitude shown to be consistent with data of ABLIKIM 2006C.
11  Reanalysis of ASTON 1988 data.
12  Reanalysis of ASTON 1988 using interfering Breit-Wigner amplitudes. Extracted from Breit-Wigner parameters.
13  Unitarized Quark Model.
References