# Search for ${{\boldsymbol X}^{0}}$ Resonance in ${{\boldsymbol W}}{{\boldsymbol X}^{0}}$ final state INSPIRE search

VALUE (MeV) DOCUMENT ID TECN  COMMENT
• • • We do not use the following data for averages, fits, limits, etc. • • •
1
 2013 AA
CDF ${{\mathit X}^{0}}$ $\rightarrow$ ${{\mathit j}}{{\mathit j}}$
2
 2012 BR
CMS ${{\mathit X}^{0}}$ $\rightarrow$ ${{\mathit j}}{{\mathit j}}$
3
 2011 I
D0 ${{\mathit X}^{0}}$ $\rightarrow$ ${{\mathit j}}{{\mathit j}}$
4
 1997 W
CDF ${{\mathit X}^{0}}$ $\rightarrow$ ${{\mathit b}}{{\overline{\mathit b}}}$
1  AALTONEN 2013AA search for ${{\mathit X}^{0}}$ production associated with ${{\mathit W}}$ (or ${{\mathit Z}}$) in ${{\mathit p}}{{\overline{\mathit p}}}$ collisions at $\mathit E_{{\mathrm {cm}}}$ = 1.96 TeV. The upper limit on the cross section ${\mathit \sigma (}$ ${{\mathit p}}$ ${{\overline{\mathit p}}}$ $\rightarrow$ ${{\mathit W}}{{\mathit X}^{0}}{)}$ is 2.2 pb for ${{\mathit M}}_{{{\mathit X}^{0}}}$ = 145 GeV.
2  CHATRCHYAN 2012BR search for ${{\mathit X}^{0}}$ production associated with ${{\mathit W}}$ in ${{\mathit p}}{{\mathit p}}$ collisions at $\mathit E_{{\mathrm {cm}}}$ = 7 TeV. The upper limit on the cross section is 5.0 pb at 95$\%$ CL for ${\mathit m}_{{{\mathit X}^{0}}}$ = 150 GeV.
3  ABAZOV 2011I search for ${{\mathit X}^{0}}$ production associated with ${{\mathit W}}$ in ${{\mathit p}}{{\overline{\mathit p}}}$ collisions at $\mathit E_{{\mathrm {cm}}}$ = 1.96 TeV. The 95$\%$ CL upper limit on the cross section ranges from 2.57 to 1.28 pb for ${{\mathit X}^{0}}$ mass between 110 and 170 GeV.
4  ABE 1997W search for ${{\mathit X}^{0}}$ production associated with ${{\mathit W}}$ in ${{\mathit p}}{{\overline{\mathit p}}}$ collisions at $\mathit E_{{\mathrm {cm}}}=1.8$ TeV. The 95$\%$CL upper limit on the production cross section times the branching ratio for ${{\mathit X}^{0}}$ $\rightarrow$ ${{\mathit b}}{{\overline{\mathit b}}}$ ranges from 14 to 19$~$pb for ${{\mathit X}^{0}}$ mass between 70 and 120 GeV. See their Fig.$~$3 for upper limits of the production cross section as a function of ${\mathit m}_{{{\mathit X}^{0}}}$.
References:
 AALTONEN 2013AA
PR D88 092004 Search for a Dijet Resonance in Events with Jets and Missing Transverse Energy in ${{\mathit p}}{{\overline{\mathit p}}}$ Collisions at $\sqrt {s }$ = 1.96 TeV
 CHATRCHYAN 2012BR
PRL 109 251801 Study of the Dijet Mass Spectrum in ${{\mathit p}}$ ${{\mathit p}}$ $\rightarrow$ ${{\mathit W}}{+}$ Events at $\sqrt {s }$ = 7 TeV
 ABAZOV 2011I
PRL 107 011804 Bounds on an Anomalous Dijet Resonance in ${{\mathit W}}$+jets Production in ${{\mathit p}}{{\overline{\mathit p}}}$ Collisions at $\sqrt {s }$ = 1.96 TeV
 ABE 1997W
PRL 79 3819 Search for New Particles Decaying into ${\mathit {\mathit b}}{\mathit {\overline{\mathit b}}}$ and Produced in Association with ${{\mathit W}}$ Bosons Decaying into ${{\mathit e}}{{\mathit \nu}}$ or ${{\mathit \mu}}{{\mathit \nu}}$ at the Tevatron