${{\boldsymbol t}}$-QUARK MASS

We first list the direct measurements of the top quark mass which employ the event kinematics and then list the measurements which extract a top quark mass from the measured ${{\mathit t}}{{\overline{\mathit t}}}$ cross-section using theory calculations. A discussion of the definition of the top quark mass in these measurements can be found in the review ``The Top Quark.''
For earlier search limits see PDG 1996 , Physical Review D54 1 (1996). We no longer include a compilation of indirect top mass determinations from Standard Model Electroweak fits in the Listings (our last compilation can be found in the Listings of the 2007 partial update). For a discussion of current results see the reviews "The Top Quark" and "Electroweak Model and Constraints on New Physics."

${{\boldsymbol t}}$-Quark Pole Mass from Cross-Section Measurements INSPIRE search

VALUE (GeV) DOCUMENT ID TECN  COMMENT
$\bf{ 173.1 \pm0.9}$ OUR AVERAGE
$173.2$ $\pm0.9$ $\pm0.8$ $\pm1.2$ 1
AABOUD
2017BC
ATLS ${{\mathit e}}$ + ${{\mathit \mu}}$ +${}\geq{}1{{\mathit b}}$ jets
$170.6$ $\pm2.7$ 2
SIRUNYAN
2017W
CMS ${{\mathit \ell}}$ + ${}\geq{}$1j
$172.8$ $\pm1.1$ ${}^{+3.3}_{-3.1}$ 3
ABAZOV
2016F
D0 ${{\mathit \ell}}{{\mathit \ell}}$ , ${{\mathit \ell}}$+jets channels
$173.8$ ${}^{+1.7}_{-1.8}$ 4
KHACHATRYAN
2016AW
CMS ${{\mathit e}}$ + ${{\mathit \mu}}$ + $\not E_T$ + ${}\geq{}$0j
$173.7$ ${}^{+2.3}_{-2.1}$ 5
AAD
2015BW
ATLS ${{\mathit \ell}}+\not E_T+{}\geq{}$5j (2${{\mathit b}}$-tag)
$172.9$ ${}^{+2.5}_{-2.6}$ 6
AAD
2014AY
ATLS ${{\mathit p}}{{\mathit p}}$ at $\sqrt {s }$ = 7, 8 TeV
• • • We do not use the following data for averages, fits, limits, etc. • • •
$176.7$ ${}^{+3.0}_{-2.8}$ 7
CHATRCHYAN
2014
CMS ${{\mathit p}}{{\mathit p}}$ at $\sqrt {s }$ = 7 TeV
1  AABOUD 2017BC based on 20.2 fb${}^{-1}$ of ${{\mathit p}}{{\mathit p}}$ data at $\sqrt {s }$ = 8 TeV. The pole mass is extracted from a fit of NLO predictions to eight single lepton and dilepton differential distributions, while simultaneously constraining uncertainties due to PDFs and QCD scales. The three reported uncertainties come from statistics, experimental systematics, and theoretical sources.
2  SIRUNYAN 2017W based on 2.2 fb${}^{-1}$ of ${{\mathit p}}{{\mathit p}}$ data at $\sqrt {s }$ = 13 TeV. Events are categorized according to the jet multiplicity and the number of ${{\mathit b}}$-tagged jets. The pole mass is obtained from the inclusive cross section measurement and the NNLO prediction.
3  ABAZOV 2016F based on 9.7 fb${}^{-1}$ of data in ${{\mathit p}}{{\overline{\mathit p}}}$ collisions at $\sqrt {s }$ = 1.96 TeV. The result is obtained from the inclusive cross section measurement and the NNLO+NNLL prediction.
4  KHACHATRYAN 2016AW based on 5.0 fb${}^{-1}$ of ${{\mathit p}}{{\mathit p}}$ collisions at 7 TeV and 19.7 fb${}^{-1}$ at 8 TeV. The 7 TeV data include those used in CHATRCHYAN 2014 . The result is obtained from the inclusive cross sections.
5  AAD 2015BW based on 4.6 fb${}^{-1}$ of ${{\mathit p}}{{\mathit p}}$ data at $\sqrt {s }$ = 7 TeV. Uses normalized differential cross section for ${{\mathit t}}{{\overline{\mathit t}}}$ + 1 jet as a function of the inverse of the invariant mass of the ${{\mathit t}}{{\overline{\mathit t}}}$ + 1 jet system. The measured cross section is corrected to the parton level. Then a fit to the data using NLO + parton shower prediction is performed.
6  AAD 2014AY used ${\mathit \sigma (}$ ${{\mathit t}}{{\overline{\mathit t}}}{)}$ for ${{\mathit e}}{{\mathit \mu}}$ events. The result is a combination of the measurements ${\mathit m}_{{{\mathit t}}}$ = $171.4$ $\pm2.6$ GeV based on 4.6 fb${}^{-1}$ of data at 7 TeV and ${\mathit m}_{{{\mathit t}}}$ = $174.1$ $\pm2.6$ GeV based on 20.3 fb${}^{-1}$ of data at 8 TeV.
7  CHATRCHYAN 2014 used ${\mathit \sigma (}$ ${{\mathit t}}{{\overline{\mathit t}}}{)}$ from ${{\mathit p}}{{\mathit p}}$ collisions at $\sqrt {s }$ = 7 TeV measured in CHATRCHYAN 2012AX to obtain ${\mathit m}_{{{\mathit t}}}$(pole) for ${{\mathit \alpha}_{{s}}}({\mathit m}_{{{\mathit Z}}}$) = $0.1184$ $\pm0.0007$. The errors have been corrected in KHACHATRYAN 2014K.
  References:
AABOUD 2017BC
EPJ C77 804 Measurement of Lepton Differential Distributions and the Top Quark Mass in ${\mathit {\mathit t}}{\mathit {\overline{\mathit t}}}$ Production in ${{\mathit p}}{{\mathit p}}$ Collisions at $\sqrt {s }$ =8 TeV with the ATLAS Detector
SIRUNYAN 2017W
JHEP 1709 051 Measurement of the ${\mathit {\mathit t}}{\mathit {\overline{\mathit t}}}$ Production Cross Section using Events with One Lepton and at Least One Jet in ${{\mathit p}}{{\mathit p}}$ Collisions at $\sqrt {s }$ = 13 TeV
ABAZOV 2016F
PR D94 092004 Measurement of the Inclusive ${\mathit {\mathit t}}{\mathit {\overline{\mathit t}}}$ Production Cross Section in ${{\mathit p}}{{\overline{\mathit p}}}$ Collisions at $\sqrt {s }$ = 1.96 TeV and Determination of the Top Quark Pole Mass
KHACHATRYAN 2016AW
JHEP 1608 029 Measurement of the ${\mathit {\mathit t}}−{\mathit {\overline{\mathit t}}}$ Production Cross Section in the ${{\mathit e}}−{{\mathit \mu}}$ Channel in Proton-Proton Collisions at $\sqrt {s }$ = 7 and 8 TeV
AAD 2015BW
JHEP 1510 121 Determination of the Top-Quark Pole Mass using ${\mathit {\mathit t}}{\mathit {\overline{\mathit t}}}$ + 1-Jet Events Collected with the ATLAS Experiment in 7 TeV ${{\mathit p}}{{\mathit p}}$ Collisions
AAD 2014AY
EPJ C74 3109 Measurement of the ${\mathit {\mathit t}}{\mathit {\overline{\mathit t}}}$ Production Cross-Section using ${{\mathit e}}{{\mathit \mu}}$ Events with ${\mathit {\mathit b}}$-Tagged Jets in ${{\mathit p}}{{\mathit p}}$ Collisions at $\sqrt {s }$ = 7 and 8 TeV with the ATLAS Detector
CHATRCHYAN 2014
PL B728 496 Determination of the Top-Quark Pole Mass and Strong Coupling Constant from the ${\mathit {\mathit t}}{\mathit {\overline{\mathit t}}}$ Production Cross Section in ${{\mathit p}}{{\mathit p}}$ Collisions at $\sqrt {s }$ = 7 TeV
CHATRCHYAN 2014AI
PR D89 012003 Search for the Standard Model Higgs Boson Produced in Association with a ${{\mathit W}}$ or a ${{\mathit Z}}$ Boson and Decaying to Bottom Quarks
KHACHATRYAN 2014K
PL B738 526 (errat.) Corrigendum to CHATRCHYAN 2014 , Determination of the top-Quark Pole Mass and Strong Coupling Constant from the ${{\mathit t}}{{\overline{\mathit t}}}$ Production Cross Section in ${{\mathit p}}{{\mathit p}}$ Collisions at $\sqrt {s }$ = 7 TeV
CHATRCHYAN 2012AX
JHEP 1211 067 Measurement of the ${\mathit {\mathit t}}{\mathit {\overline{\mathit t}}}$ Production Cross Section in the Dilepton Channel in ${{\mathit p}}{{\mathit p}}$ Collisions at $\sqrt {s }$ = 7 TeV