pdgLive

TRIPLE GAUGE COUPLINGS (TGC'S)

$\lambda _{{{\mathit Z}}}$

This coupling is $\mathit CP$-conserving ($\mathit C$- and $\mathit P$- separately conserving).

VALUE

EVTS

DOCUMENT ID

TECN

COMMENT

$-0.088$ ${}^{+0.060}_{-0.057}$ $\pm0.023$

7171

L3

${\it{}E}^{\it{}ee}_{\rm{}cm}$ = $189 - 209$ GeV

• • We do not use the following data for averages, fits, limits, etc. • •

CMS

${\it{}E}^{\it{}pp}_{\rm{}cm}$ = 13 TeV

CMS

${\it{}E}^{\it{}pp}_{\rm{}cm}$ = 13 TeV

CMS

${\it{}E}^{\it{}pp}_{\rm{}cm}$ = 13 TeV

ATLS

${\it{}E}^{\it{}pp}_{\rm{}cm}$ = 7+8 TeV

ATLS

${\it{}E}^{\it{}pp}_{\rm{}cm}$ = 8 TeV

CMS

${\it{}E}^{\it{}pp}_{\rm{}cm}$ = 8 TeV

CMS

${\it{}E}^{\it{}pp}_{\rm{}cm}$ = 8 TeV

ATLS

${\it{}E}^{\it{}pp}_{\rm{}cm}$ = 8 TeV

ATLS

${\it{}E}^{\it{}pp}_{\rm{}cm}$ = 8 TeV

ATLS

${\it{}E}^{\it{}pp}_{\rm{}cm}$ = 8 TeV

ATLS

${\it{}E}^{\it{}pp}_{\rm{}cm}$ = 7 TeV

CMS

${\it{}E}^{\it{}pp}_{\rm{}cm}$ = 7 TeV

ATLS

${\it{}E}^{\it{}pp}_{\rm{}cm}$ = 7 TeV

CDF

${\it{}E}^{\it{}p\overline{\it{}p}}_{\rm{}cm}$ = 1.96 TeV

34

D0

${\it{}E}^{\it{}p\overline{\it{}p}}_{\rm{}cm}$ = 1.96 TeV

334

CDF

${\it{}E}^{\it{}p\overline{\it{}p}}_{\rm{}cm}$ = 1.96 TeV

13

D0

${\it{}E}^{\it{}p\overline{\it{}p}}_{\rm{}cm}$ = 1.96 TeV

17

D0

${\it{}E}^{\it{}p\overline{\it{}p}}_{\rm{}cm}$ = 1.96 TeV

2.3

D0

${\it{}E}^{\it{}p\overline{\it{}p}}_{\rm{}cm}$ = 1.96 TeV

¹

ACHARD 2004D study $WW$ $-$pair production, single$-{{\mathit W}}$ production and single$-$photon production with missing energy from 189 to 209 GeV. The result quoted here is obtained using the $WW$ $-$pair production sample. Each parameter is determined from a single$-$parameter fit in which the other parameters assume their Standard Model values.

²

SIRUNYAN 2020BA study electroweak production of a ${{\mathit W}}$ boson in association with two jets, using ${{\mathit W}}$ decays in the electron or muon channel. The isolated muons (electrons) are required to have a transverse momentum larger than 25 (30) GeV, while the transverse momentum of the two jets has to be larger than 50 and 30 GeV. A total of 2.382 (1.051) million events are selected in the muon (electron) channel, with a Standard Model expectation of $2.39$ $\pm0.17$ ($1.054$ $\pm0.058$) million events. Analysing the transverse momentum distribution of the charged leptons from ${{\mathit W}}$ decay, the following 95$\%$ C.L. limit is obtained: -0.0088 $<$ ${{\mathit \lambda}_{{Z}}}$ $<$ 0.0095. Combining this result with that from the closely-related electroweak Z-jet-jet production SIRUNYAN 2018BZ, the limit becomes: $-0.0071 < \lambda_Z < 0.0076$.

³

SIRUNYAN 2019CL study ${{\mathit W}}{{\mathit W}}$ and ${{\mathit W}}{{\mathit Z}}$ production in lepton + jet events, with one ${{\mathit W}}$ boson decaying leptonically (electron or muon), and another ${{\mathit W}}$ or ${{\mathit Z}}$ boson decaying hadronically, reconstructed as a single massive large-radius jet. In the electron channel 2,456 (2,235) events are selected in the ${{\mathit W}}{{\mathit W}}$ ( ${{\mathit W}}{{\mathit Z}}$ ) category, while in the muon channel 3,996 (3572) events are selected in the ${{\mathit W}}{{\mathit W}}$ ( ${{\mathit W}}{{\mathit Z}}$ ) category. Analysing the di-boson invariant mass distribution, the following 95$\%$ C.L. limit is obtained: $-0.0065$ $<$ ${{\mathit \lambda}_{{Z}}}$ $<$ 0.0066.

⁴

SIRUNYAN 2018BZ study ${{\mathit p}}$ ${{\mathit p}}$ $\rightarrow$ ${{\mathit Z}}$ $~\mathit jet~jet$ events at 13 TeV where ${{\mathit Z}}$ $\rightarrow$ ${{\mathit e}^{+}}{{\mathit e}^{-}}$ $/$ ${{\mathit \mu}^{+}}{{\mathit \mu}^{-}}$ . Isolated electrons and muons are selected with $p_T$ of the leading/sub-leading lepton $>$ 30/20 GeV and $\vert {{\mathit \eta}}\vert $ $<$ 2.4, with the di-lepton invariant mass within 15 GeV of the ${{\mathit Z}}$ mass. The two highest $p_T$ jets are selected with $p_T$ of the leading/sub-leading jet $>$ 50/30 GeV respectively and dijet invariant mass $>$ 200 GeV. Templates in the transverse momentum of the ${{\mathit Z}}$ are utilized to set limits on the triple gauge couplings in the EFT and the LEP parametrizations. The following 95$\%$ C.L. limit is obtained $-0.010$ $<{{\mathit \lambda}_{{Z}}}<$ $0.010$.

⁵

AABOUD 2017S analyze electroweak production of a ${{\mathit W}}$ boson in association with two jets at high dijet invariant mass, with the ${{\mathit W}}$ boson decaying to electron or muon plus neutrino. In the signal region of dijet mass larger than 1 TeV and leading-jet transverse momentum larger than 600 GeV, 30 events are observed in the data with $39$ $\pm4$ events expected in the Standard Model, yielding the following limit at 95$\%$ CL for the form factor cut-off scale ${{\mathit \Lambda}_{{FF}}}\rightarrow\infty{}$: $-0.053$ $<{{\mathit \lambda}_{{Z}}}<$ $0.042$.

⁶

AABOUD 2017U analyze production of ${{\mathit W}}{{\mathit W}}$ or ${{\mathit W}}{{\mathit Z}}$ boson pairs with one ${{\mathit W}}$ boson decaying to electron or muon plus neutrino, and the other ${{\mathit W}}$ or ${{\mathit Z}}$ boson decaying hadronically. The hadronic decay system is reconstructed as either a resolved two-jet system or as a single large jet. Analysing the transverse momentum distribution of the hadronic system above 100 GeV yields the following limit at 95$\%$ CL for the form factor cut-off scale ${{\mathit \Lambda}_{{FF}}}\rightarrow\infty{}$: $-0.013$ $<$ ${{\mathit \lambda}_{{Z}}}$ $<$ $0.013$.

⁷

KHACHATRYAN 2017O analyse ${{\mathit W}}{{\mathit Z}}$ production where each boson decays into electrons or muons. Events are required to have a tri-lepton invariant mass larger than 100 GeV, with one of the lepton pairs having an invariant mass within 20 GeV of the ${{\mathit Z}}$ boson mass. The ${{\mathit Z}}$ transverse momentum spectrum is analyzed to set a 95$\%$ C.L. limit of: $-0.018$ $<$ ${{\mathit \lambda}_{{Z}}}$ $<$ $0.016$.

⁸

SIRUNYAN 2017X study ${{\mathit p}}$ ${{\mathit p}}$ $\rightarrow$ ${{\mathit W}}{{\mathit W}}$ / ${{\mathit W}}$ ${{\mathit Z}}$ $\rightarrow$ ${{\mathit \ell}}{{\mathit \nu}}{{\mathit q}}{{\overline{\mathit q}}}$ production at 8 TeV where ${{\mathit \ell}}$ is an electron or muon with $p_T$ $>$ 30 or 25 GeV respectively. Suitable cuts are put on the $p_T$ of the dijet system and the missing $\mathit E_{T}$ of the event yielding a total of 285 and 204 ${{\mathit W}}{{\mathit V}}$ events observed in the electron and muon channels. The following 95$\%$ C.L. limit is obtained: $-0.011$ $<$ ${{\mathit \lambda}_{{Z}}}$ $<$ 0.011.

⁹

AAD 2016AR study WW production in ${{\mathit p}}{{\mathit p}}$ collisions and select 6636 ${{\mathit W}}{{\mathit W}}$ candidates in decay modes with electrons or muons with an expected background of $1546$ $\pm157$ events. Assuming the LEP formulation and setting the form-factor $\Lambda $ to infinity, a fit to the transverse momentum distribution of the leading charged lepton, leads to a 95$\%$ C.L. range of $-0.019$ $<{{\mathit \lambda}_{{Z}}}<$ 0.019.

¹⁰

AAD 2016P study ${{\mathit W}}{{\mathit Z}}$ production in ${{\mathit p}}{{\mathit p}}$ collisions and select 2091 ${{\mathit W}}{{\mathit Z}}$ candidates in 4 decay modes with electrons and muons, with an expected background of $1825$ $\pm7$ events. Analyzing the ${{\mathit W}}{{\mathit Z}}$ transverse momentum distribution, the resulting 95$\%$ C.L. limit is: $-0.016$ $<{{\mathit \lambda}_{{Z}}}<$ 0.016.

¹¹

AAD 2014Y determine the electroweak ${{\mathit Z}}$-dijet cross section in 8 TeV ${{\mathit p}}{{\mathit p}}$ collisions. ${{\mathit Z}}$ $\rightarrow$ ${{\mathit e}}{{\mathit e}}$ and ${{\mathit Z}}$ $\rightarrow$ ${{\mathit \mu}}{{\mathit \mu}}$ decays are selected with the di-lepton $p_T>$ 20 GeV and mass in the $81 - 101$ GeV range. Minimum two jets are required with $p_T>$ 55 and 45 GeV and no additional jets with $p_T>$ 25 GeV in the rapidity interval between them. The normalized $p_T$ balance between the ${{\mathit Z}}$ and the two jets is required to be $<$ 0.15. This leads to a selection of 900 events with dijet mass $>$ 1 TeV. The number of signal and background events expected is 261 and 592 respectively. A Poisson likelihood method is used on an event by event basis to obtain the 95$\%$ CL limit $-0.15$ $<{{\mathit \lambda}_{{Z}}}$ $<$ 0.13 for a form factor value $\Lambda $ = $\infty{}$.

¹²

AAD 2013AL study ${{\mathit W}}{{\mathit W}}$ production in ${{\mathit p}}{{\mathit p}}$ collisions and select 1325 ${{\mathit W}}{{\mathit W}}$ candidates in decay modes with electrons or muons with an expected background of $369$ $\pm61$ events. Assuming the LEP formulation and setting the form-factor ${{\mathit \Lambda}}$ = infinity, a fit to the transverse momentum distribution of the leading charged lepton, leads to a 95$\%$ C.L. range of $-0.062$ $<$ ${{\mathit \lambda}_{{Z}}}$ $<$ 0.059. Supersedes AAD 2012AC.

¹³

CHATRCHYAN 2013BF determine the ${{\mathit W}^{+}}{{\mathit W}^{-}}$ production cross section using unlike sign di-lepton (${{\mathit e}}$ or ${{\mathit \mu}}$) events with high $\not\!\!p_T$. The leptons have $p_T>$ 20 GeV/c and are isolated. 1134 candidate events are observed with an expected SM background of $247$ $\pm34$. The $p_T$ distribution of the leading lepton is fitted to obtain 95$\%$ C.L. limits of $-0.048$ ${}\leq{}{{\mathit \lambda}_{{Z}}}{}\leq{}$ 0.048.

¹⁴

AAD 2012CD study ${{\mathit W}}{{\mathit Z}}$ production in ${{\mathit p}}{{\mathit p}}$ collisions and select 317 ${{\mathit W}}{{\mathit Z}}$ candidates in three ${{\mathit \ell}}{{\mathit \nu}}$ decay modes with an expected background of $68.0$ $\pm10.0$ events. The resulting 95$\%$ C.L. range is: $-0.046$ $<$ ${{\mathit \lambda}_{{Z}}}<$ 0.047. Supersedes AAD 2012V.

¹⁵

AALTONEN 2012AC study ${{\mathit W}}{{\mathit Z}}$ production in ${{\mathit p}}{{\overline{\mathit p}}}$ collisions and select 63 ${{\mathit W}}{{\mathit Z}}$ candidates in three ${{\mathit \ell}}{{\mathit \nu}}$ decay modes with an expected background of $7.9$ $\pm1.0$ events. Based on the cross section and shape of the ${{\mathit Z}}$ transverse momentum spectrum, the following 95$\%$ C.L. range is reported: $-0.08$ $<$ ${{\mathit \lambda}_{{Z}}}$ $<$ 0.10 for a form factor of $\Lambda $ = 2 TeV.

¹⁶

ABAZOV 2011 study the ${{\mathit p}}$ ${{\overline{\mathit p}}}$ $\rightarrow$ 3 ${{\mathit \ell}}{{\mathit \nu}}$ process arising in ${{\mathit W}}{{\mathit Z}}$ production. They observe 34 ${{\mathit W}}{{\mathit Z}}$ candidates with an estimated background of 6 events. An analysis of the $p_T$ spectrum of the ${{\mathit Z}}$ boson leads to a 95$\%$ C.L. limit of $-0.077<$ ${{\mathit \lambda}_{{Z}}}<$ 0.093, for a form factor $\Lambda $ = 2 TeV.

¹⁷

AALTONEN 10K study ${{\mathit p}}$ ${{\overline{\mathit p}}}$ $\rightarrow$ ${{\mathit W}^{+}}{{\mathit W}^{-}}$ with ${{\mathit W}}$ $\rightarrow$ ${{\mathit e}}$ / ${{\mathit \mu}}{{\mathit \nu}}$ . The $p_T$ of the leading (second) lepton is required to be $>$ 20 (10) GeV. The final number of events selected is 654 of which $320$ $\pm47$ are estimated to be background. The 95$\%$ C.L. interval is $-0.16$ $<$ ${{\mathit \lambda}_{{Z}}}<$ 0.16 for $\Lambda $ = 1.5 TeV and $-0.14$ $<$ ${{\mathit \lambda}_{{Z}}}<$ 0.15 for $\Lambda $ = 2 TeV.

¹⁸

ABAZOV 2007Z set limits on anomalous TGCs using the measured cross section and $p_T({{\mathit Z}}$) distribution in ${{\mathit W}}{{\mathit Z}}$ production with both the ${{\mathit W}}$ and the ${{\mathit Z}}$ decaying leptonically into electrons and muons. Setting the other couplings to their standard model values, the 95$\%$ C.L. limit for a form factor scale $\Lambda $ = 2$~$TeV is $-0.17$ $<{{\mathit \lambda}_{{Z}}}<$ 0.21.

¹⁹

ABAZOV 2006H study ${{\overline{\mathit p}}}$ ${{\mathit p}}$ $\rightarrow$ ${{\mathit W}}{{\mathit W}}$ production with a subsequent decay ${{\mathit W}}$ ${{\mathit W}}$ $\rightarrow$ ${{\mathit e}^{+}}{{\mathit \nu}_{{e}}}{{\mathit e}^{-}}{{\overline{\mathit \nu}}_{{e}}}$ , ${{\mathit W}}$ ${{\mathit W}}$ $\rightarrow$ ${{\mathit e}^{\pm}}{{\mathit \nu}_{{e}}}{{\mathit \mu}^{\mp}}{{\mathit \nu}_{{\mu}}}$ or ${{\mathit W}}$ ${{\mathit W}}$ $\rightarrow$ ${{\mathit \mu}^{+}}{{\mathit \nu}_{{\mu}}}{{\mathit \mu}^{-}}{{\overline{\mathit \nu}}_{{\mu}}}$ . The 95$\%$ C.L. limit for a form factor scale $\Lambda $ = 2 TeV is $-0.39$ $<\lambda _{Z}<$ 0.39, fixing $\kappa _{Z}$=1. With the assumption that the ${{\mathit W}}{{\mathit W}}{{\mathit \gamma}}$ and ${{\mathit W}}{{\mathit W}}{{\mathit Z}}$ couplings are equal the 95$\%$ C.L. one-dimensional limit ($\Lambda $ = 2 TeV) is $-0.29$ $<\lambda <$ 0.30.

²⁰

ABAZOV 2005S study ${{\overline{\mathit p}}}$ ${{\mathit p}}$ $\rightarrow$ ${{\mathit W}}{{\mathit Z}}$ production with a subsequent trilepton decay to ${{\mathit \ell}}{{\mathit \nu}}{{\mathit \ell}^{\,'}}{{\overline{\mathit \ell}}^{\,'}}$ (${{\mathit \ell}}$ and ${{\mathit \ell}^{\,'}}$ = ${{\mathit e}}$ or ${{\mathit \mu}}$). Three events (estimated background $0.71$ $\pm0.08$ events) with $WZ$ decay characteristics are observed from which they derive limits on the anomalous couplings. The 95$\%$ CL limit for a form factor scale $\Lambda $ = 1.5 TeV is $-0.48$ $<$ ${{\mathit \lambda}_{{Z}}}$ $<$ 0.48, fixing $\mathit g{}^{{{\mathit Z}}}_{1}$ and ${{\mathit \kappa}_{{Z}}}$ to their Standard Model values.

References:

EPJ C80 43

Measurement of electroweak production of a $\mathrm{W} $ boson in association with two jets in proton?proton collisions at $\sqrt{s}=13\,\text {Te}\text {V} $

JHEP 1912 062

Search for anomalous triple gauge couplings in WW and WZ production in lepton + jet events in proton-proton collisions at $\sqrt{s} =$ 13 TeV

EPJ C78 589

Electroweak production of two jets in association with a Z boson in proton?proton collisions at $\sqrt{s}= $ 13 $\,\text {TeV}$

EPJ C77 474

Measurements of Electroweak $\mathit Wjj$ Production and Constraints on Anomalous Gauge Couplings with the ATLAS Detector

EPJ C77 563

Measurement of ${{\mathit W}}{{\mathit W}}/{{\mathit W}}{{\mathit Z}}$ $\rightarrow$ ${{\mathit \ell}}{{\mathit \nu}}{{\mathit q}}{{\mathit q}^{\,'}}$ Production with the Hadronically Decaying Boson Reconstructed as One or Two Jets in ${{\mathit p}}{{\mathit p}}$ Collisions at $\sqrt {s }$ = 8 TeV with ATLAS, and Constraints on Anomalous Gauge Couplings

EPJ C77 236

Measurement of the ${{\mathit W}}{{\mathit Z}}$ Production Cross Section in ${{\mathit p}}{{\mathit p}}$ Collisions at $\sqrt {s }$ = 7 and 8 TeV and Search for Anomalous Triple Gauge Couplings at $\sqrt {s }$ = 8 TeV

PL B772 21

Search for Anomalous Couplings in Boosted ${{\mathit W}}{{\mathit W}}/{{\mathit W}}$ ${{\mathit Z}}$ $\rightarrow$ ${{\mathit \ell}}{{\mathit \nu}}{{\mathit q}}{{\overline{\mathit q}}}$ Production in Proton-Proton Collisions at $\sqrt {s }$ = 8 TeV

PR D93 092004

Measurements of ${{\mathit W}^{\pm}}{{\mathit Z}}$ Production Cross Sections in ${{\mathit p}}{{\mathit p}}$ Collisions at $\sqrt {s }$ = 8 TeV with the ATLAS Detector and Limits on Anomalous Gauge Boson Self-Couplings

JHEP 1609 029

Measurement of Total and Differential ${{\mathit W}^{+}}{{\mathit W}^{-}}$ Production Cross Sections in Proton-Proton Collisions at $\sqrt {s }$ = 8 TeV with the ATLAS Detector and Limits on Anomalous Triple-Gauge-Boson Couplings

JHEP 1404 031

Measurement of the Electroweak Production of Dijets in Association with a $\mathit Z$-Boson and Distributions Sensitive to Vector Boson Fusion in Proton-Proton Collisions at $\sqrt {s }$ = 8 TeV using the ATLAS Detector

PR D87 112001

Measurement of ${{\mathit W}^{+}}{{\mathit W}^{-}}$ Production in ${{\mathit p}}{{\mathit p}}$ Collisions at $\sqrt {s }$ = 7 TeV with the ATLAS Detector and Limits on Anomalous ${{\mathit W}}{{\mathit W}}{{\mathit Z}}$ and ${{\mathit W}}{{\mathit W}}{{\mathit \gamma}}$ Couplings

PR D88 079906 (errat.)

Erratum: Measurement of ${{\mathit W}^{+}}{{\mathit W}^{-}}$ Production in ${{\mathit p}}{{\mathit p}}$ Collisions at $\sqrt {s }$ = 7 TeV with the ATLAS Detector and Limits on Anomalous ${{\mathit W}}{{\mathit W}}{{\mathit Z}}$ and ${{\mathit W}}{{\mathit W}}{{\mathit \gamma}}$ Couplings. AAD 2013AL

EPJ C73 2610

Measurement of the ${{\mathit W}^{+}}{{\mathit W}^{-}}$ Cross Section in ${{\mathit p}}{{\mathit p}}$ Collisions at $\sqrt {s }$ = 7 TeV and Limits on Anomalous ${{\mathit W}}{{\mathit W}}{{\mathit \gamma}}$ and ${{\mathit W}}{{\mathit W}}{{\mathit Z}}$ Couplings

EPJ C72 2173

Measurement of ${{\mathit W}^{\pm}}{{\mathit Z}}$ Production in Proton$−$Proton Collisions at $\sqrt {s }$ = 7 TeV with the ATLAS Detector

PR D86 031104

Measurement of the ${{\mathit W}}{{\mathit Z}}$ Cross Section and Triple Gauge Couplings in ${{\mathit p}}{{\overline{\mathit p}}}$ Collisions at $\sqrt {s }$ = 1.96 TeV

PL B695 67

Measurement of the ${{\mathit W}}$ ${{\mathit Z}}$ $\rightarrow$ ${{\mathit \ell}}{{\mathit \nu}}{{\mathit \ell}}{{\mathit \ell}}$ Cross Section and Limits on Anomalous Triple Gauge Couplings in ${{\mathit p}}{{\mathit p}}$ collisions at $\sqrt {s }$ = 1.96 TeV

PRL 104 201801

Measurement of the ${{\mathit W}^{+}}{{\mathit W}^{-}}$ Production Cross Section and Search for Anomalous ${{\mathit W}}{{\mathit W}}{{\mathit \gamma}}$ and ${{\mathit W}}{{\mathit W}}{{\mathit Z}}$ Couplings in ${{\mathit p}}{{\overline{\mathit p}}}$ Collisions at $\sqrt {s }$ = 1.96$~$TeV

PRL 105 019905(errat.)

Publisher's Note to #ref{{AALTONEN 2010K}: Measurement of the #r{W+ W-} Production Cross Section and Search for Anomalous #p{W}#p{W}#p{gamma} and #p{W}#p{W}#p{Z} Couplings in #r{p pbar} Collisions at #sqrt{s} TeV

PR D76 111104

Measurement of the ${{\mathit p}}$ ${{\overline{\mathit p}}}$ $\rightarrow$ WZ+X Cross Section at $\sqrt {s }$ = 1.96 TeV and Limits on WWZ Trilinear Gauge Couplings

PR D74 057101

Limits on Anomalous Trilinear Gauge Couplings from ${{\mathit W}}$ ${{\mathit W}}$ $\rightarrow$ ${{\mathit e}^{+}}{{\mathit e}^{-}}$ , ${{\mathit W}}$ ${{\mathit W}}$ $\rightarrow$ ${{\mathit e}^{\pm}}{{\mathit \mu}^{\mp}}$ , and ${{\mathit W}}$ ${{\mathit W}}$ $\rightarrow$ ${{\mathit \mu}^{+}}{{\mathit \mu}^{-}}$ Events from ${{\mathit p}}{{\overline{\mathit p}}}$ Collisions at $\sqrt {s }$ = 1.96 TeV

PR D74 059904(errat.)

Publisher's Note to ABAZOV 2006H. Limits on Anomalous Trilinear Gauge Couplings from ${{\mathit W}}$ ${{\mathit W}}$ $\rightarrow$ ${{\mathit e}^{+}}{{\mathit e}^{-}}$ , ${{\mathit W}}$ ${{\mathit W}}$ $\rightarrow$ ${{\mathit e}^{\pm}}{{\mathit \mu}^{\mp}}$ , and ${{\mathit W}}$ ${{\mathit W}}$ $\rightarrow$ ${{\mathit \mu}^{+}}{{\mathit \mu}^{-}}$ Events from ${{\mathit p}}{{\overline{\mathit p}}}$ Collisions at $\sqrt {s }$ = 1.96 TeV

PRL 95 141802

Production of ${{\mathit W}}{{\mathit Z}}$ Events in ${{\mathit p}}{{\overline{\mathit p}}}$ Collisions at $\sqrt {s }$ =1.96 TeV and Limits on Anomalous $\mathit WWZ$ Couplings

PL B586 151

Measurement of Triple Gauge Boson Couplings of the ${{\mathit W}}$ Boson at LEP

Except where otherwise noted, content of the 2023 Review of Particle Physics is licensed under a Creative Commons Attribution-NonCommercial 4.0 International (CC BY-NC 4.0) license. The publication of the Review of Particle Physics is supported by US DOE, MEXT (Japan), INFN (Italy), JPS and CERN. Individual collaborators receive support for their PDG activities from their respective institutes or funding agencies. © 2023. See LBNL disclaimers.