${\boldsymbol m}_{{{\boldsymbol t}}}$ $−$ ${\boldsymbol m}_{{{\overline{\boldsymbol t}}}}$ INSPIRE search

Test of $\mathit CPT$ conservation. OUR AVERAGE assumes that the systematic uncertainties are uncorrelated.
VALUE (GeV) DOCUMENT ID TECN  COMMENT
$\bf{ -0.16 \pm0.19}$ OUR AVERAGE
$-0.15$ $\pm0.19$ $\pm0.09$ 1
CHATRCHYAN
2017
CMS ${{\mathit \ell}}$ + $\not E_T$ +${}\geq{}$4j (${}\geq{}$1b j)
$0.67$ $\pm0.61$ $\pm0.41$ 2
AAD
2014
ATLS ${{\mathit \ell}}$ + $\not E_T$ +${}\geq{}$4j (${}\geq{}$2 ${{\mathit b}}$-tags)
$-1.95$ $\pm1.11$ $\pm0.59$ 3
AALTONEN
2013E
 CDF ${{\mathit \ell}}$ + $\not E_T$ +${}\geq{}$4j (0,1,2 b-tags)
$-0.44$ $\pm0.46$ $\pm0.27$ 4
CHATRCHYAN
2012Y
 CMS ${{\mathit \ell}}$ + $\not E_T$ +${}\geq{}$4j
$0.8$ $\pm1.8$ $\pm0.5$ 5
ABAZOV
2011T
 D0 ${{\mathit \ell}}$ + $\not E_T$ + 4 jets (${}\geq{}$1 ${{\mathit b}}$-tag)
• • • We do not use the following data for averages, fits, limits, etc. • • •
$-3.3$ $\pm1.4$ $\pm1.0$ 6
AALTONEN
2011K
 CDF Repl. by AALTONEN 2013E
$3.8$ $\pm3.4$ $\pm1.2$ 7
ABAZOV
2009AA
 D0 ${{\mathit \ell}}$ + $\not E_T$ + 4 jets (${}\geq{}$1 ${{\mathit b}}$-tag)
1  CHATRCHYAN 2017 based on 19.6 fb${}^{-1}$ of ${{\mathit p}}{{\mathit p}}$ data at $\sqrt {s }$ = 8 TeV and an average top mass of $172.84$ $\pm0.10~$(stat) GeV is obtained.
2  Based on 4.7 fb${}^{-1}$ of ${{\mathit p}}{{\mathit p}}$ data at $\sqrt {s }$ = 7 TeV and an average top mass of 172.5 GeV/c${}^{2}$.
3  Based on 8.7 fb${}^{-1}$ of ${{\mathit p}}{{\overline{\mathit p}}}$ collisions at $\sqrt {s }$ = 1.96 TeV and an average top mass of 172.5 GeV/c${}^{2}$.
4  Based on 4.96 fb${}^{-1}$ of ${{\mathit p}}{{\mathit p}}$ data at $\sqrt {s }$ = 7 TeV. Based on the fitted ${\mathit m}_{{{\mathit t}}}$ for ${{\mathit \ell}^{+}}$ and ${{\mathit \ell}^{-}}$ events using the Ideogram method.
5  Based on a matrix-element method which employs 3.6 fb${}^{-1}$ in ${{\mathit p}}{{\overline{\mathit p}}}$ collisions at $\sqrt {s }$ = 1.96 TeV.
6  Based on a template likelihood technique which employs 5.6 fb${}^{-1}$ in ${{\mathit p}}{{\overline{\mathit p}}}$ collisions at $\sqrt {s }$ = 1.96 TeV.
7  Based on 1 fb${}^{-1}$ of data in ${{\mathit p}}{{\overline{\mathit p}}}$ collisions at $\sqrt {s }$ = 1.96 TeV.
  Conservation Laws:
$\mathit CPT$ INVARIANCE
  References:
CHATRCHYAN 2017
PL B770 50 Measurement of the Mass Difference between Top Quark and Antiquark in ${{\mathit p}}{{\mathit p}}$ Collisions at $\sqrt {s }$ = 8 TeV
AAD 2014
PL B728 363 Measurement of the Mass Difference between Top and anti-Top Quarks in ${{\mathit p}}{{\mathit p}}$ Collisions at $\sqrt {s }$ = 7 TeV using the ATLAS Detector
AALTONEN 2013E
PR D87 052013 Measurement of the Mass Difference between Top and Antitop Quarks
CHATRCHYAN 2012Y
JHEP 1206 109 Measurement of the Mass Difference between Top and Antitop Quarks
AALTONEN 2011K
PRL 106 152001 Measurement of the Mass Difference between ${\mathit {\mathit t}}$ and ${\mathit {\overline{\mathit t}}}$ Quarks
ABAZOV 2011T
PR D84 052005 Direct Measurement of the Mass Difference between Top and Antitop Quarks
ABAZOV 2009AA
PRL 103 132001 Direct Measurement of the Mass Difference between Top and Antitop Quarks