English
Related papers

Related papers: Electroweak Results from the SLD Experiment

200 papers

The Qweak experiment aims to measure the weak charge of the proton to 4% via the parity-violating asymmetry ($\sim$-200 ppb) in elastic e+p scattering. The scattering rate is largely influenced by five beam parameters: horizontal position…

Accelerator Physics · Physics 2015-06-11 Nuruzzaman

The electroweak corrections at the order of $O(\alpha_{ew}m_{t(b)}^2/m_W^2)$ to the partial widths of the $\tilde{t}_2 \to \tilde{g} + t$ and $\tilde{g} \to \tilde{t}_1 + \bar{t} $ decays (depending on the masses of the particles involved)…

High Energy Physics - Phenomenology · Physics 2015-06-25 Hou Hong-Sheng , Ma Wen-Gan , Wan Lang-Hui , Zhang Ren-You

A review of the decade of Z-pole electroweak physics is presented. Although all experimental work has been completed, it represents a ``Golden Age'' in our understanding of the Minimal Electroweak Standard Model (MSM). The latest (and…

High Energy Physics - Experiment · Physics 2011-03-23 Morris L. Swartz

The electroweak interaction in the Standard Model (SM) is described by a pure vector-axial-vector structure, though any Lorentz-invariant component could contribute. In this work, we present the most precise measurement of tensor currents…

The prospects for electroweak physics at the LHC are reviewed focusing mainly on precision studies. This includes projections for measurements of the effective Z pole weak mixing angle, of top quark, W boson, and Higgs scalar properties,…

High Energy Physics - Phenomenology · Physics 2007-05-23 Jens Erler

A summary of precision measurements sensitive to electroweak, QCD and quark-flavour effects performed by the ATLAS Collaboration at the Large Hadron Collider is reported. The measurements are predominantly performed on proton$-$proton…

High Energy Physics - Experiment · Physics 2025-04-16 ATLAS Collaboration

We investigated the electroweak corrections from one-loop diagrams involving the third generation (s)quarks to the decay width of process $\tilde{\chi}_1^+ \to W^+ \tilde{\chi}_1^{0}$ in the framework of the Minimal Supersymmetric Standard…

High Energy Physics - Phenomenology · Physics 2008-11-26 Zhang Ren-You , Ma Wen-Gan , Wan Lang-Hui

Because of a luminosity of up to five orders of magnitude larger than at LEP, electroweak precision measurements at the FCC-ee -- the Future Circular Collider with electron-positron beams -- would provide improvements by orders of magnitude…

High Energy Physics - Experiment · Physics 2016-01-18 Mogens Dam

I summarize an extensive ATLAS and CMS electroweak physics program that involves a variety of single boson, diboson, triboson, and vector boson scattering measurements. The relevance of these studies to our understanding of the electroweak…

High Energy Physics - Experiment · Physics 2015-09-29 Junjie Zhu

This talk describes some of the precision electroweak measurements from around the world, namely those related to the Z and W bosons, the top quark mass, sin2 theta_ W at NuTeV, and three other fundamental measurements: alpha-1 m2_ Z,…

High Energy Physics - Experiment · Physics 2015-06-25 H. Przysiezniak

The study of electron-positron collisions at LEP, together with additional measurements from other experiments, in particular those at SLC and at the Tevatron, has allowed for tests of the electroweak Standard Model with unprecedented…

High Energy Physics - Phenomenology · Physics 2009-11-10 Guido Altarelli , Martin W. Grunewald

We compute a full set of the first order QED corrections to the parity-violating observables in polarized Moller scattering. We employ a covariant method of removing infrared divergences, computing corrections without introducing any…

High Energy Physics - Phenomenology · Physics 2007-05-23 Vladimir A. Zykunov , Juan Suarez , Brock A. Tweedie , Yury G. Kolomensky

In the G0 experiment, performed at Jefferson Lab, the parity-violating elastic scattering of electrons from protons and quasi-elastic scattering from deuterons is measured in order to determine the neutral weak currents of the nucleon.…

Nuclear Experiment · Physics 2011-06-29 G0 Collaboration , D. Androic , D. S. Armstrong , J. Arvieux , R. Asaturyan , T. D. Averett , S. L. Bailey , G. Batigne , D. H. Beck , E. J. Beise , J. Benesch , F. Benmokhtar , L. Bimbot , J. Birchall , A. Biselli , P. Bosted , H. Breuer , P. Brindza , C. L. Capuano , R. D. Carlini , R. Carr , N. Chant , Y. -C. Chao , R. Clark , A. Coppens , S. D. Covrig , A. Cowley , D. Dale , C. A. Davis , C. Ellis , W. R. Falk , H. Fenker , J. M. Finn , T. Forest , G. Franklin , R. Frascaria , C. Furget , D. Gaskell , M. T. W. Gericke , J. Grames , K. A. Griffioen , K. Grimm , G. Guillard , B. Guillon , H. Guler , K. Gustafsson , L. Hannelius , J. Hansknecht , R. D. Hasty , A. M. Hawthorne Allen , T. Horn , T. M. Ito , K. Johnston , M. Jones , P. Kammel , R. Kazimi , P. M. King , A. Kolarkar , E. Korkmaz , W. Korsch , S. Kox , J. Kuhn , J. Lachniet , R. Laszewski , L. Lee , J. Lenoble , E. Liatard , J. Liu , A. Lung , G. A. MacLachlan , J. Mammei , D. Marchand , J. W. Martin , D. J. Mack , K. W. McFarlane , D. W. McKee , R. D. McKeown , F. Merchez , M. Mihovilovic , A. Micherdzinska , H. Mkrtchyan , B. Moffit , M. Morlet , M. Muether , J. Musson , K. Nakahara , R. Neveling , S. Niccolai , D. Nilsson , S. Ong , S. A. Page , V. Papavassiliou , S. F. Pate , S. K. Phillips , P. Pillot , M. L. Pitt , M. Poelker , T. A. Porcelli , G. Quemener , B. P. Quinn , W. D. Ramsay , A. W. Rauf , J. -S. Real , T. Ries , J. Roche P. Roos , G. A. Rutledge , J. Schaub , J. Secrest , T. Seva , N. Simicevic , G. R. Smith , D. T. Spayde , S. Stepanyan , M. Stutzman , R. Suleiman , V. Tadevosyan , R. Tieulent , J. van de Wiele , W. T. H. van Oers , M. Versteegen , E. Voutier , W. F. Vulcan , S. P. Wells , G. Warren , S. E. Williamson , R. J. Woo , S. A. Wood , C. Yan , J. Yun , V. Zeps

The utility of polarized electron beams for precision electroweak studies is described. Parity violating Moller scattering asymmetries in e-e- --> e-e- are discussed. Effects of electroweak radiative corrections and the running…

High Energy Physics - Phenomenology · Physics 2015-06-25 Andrzej Czarnecki , William J. Marciano

We consider a minimal extension to higher dimensions of the Standard Model, having one compactified dimension, and we study its experimental tests in terms of electroweak data. We discuss tests from high-energy data at the $Z$-pole, and…

High Energy Physics - Phenomenology · Physics 2009-10-31 R. Casalbuoni , S. De Curtis , D. Dominici , R. Gatto

A program including all radiative corrections to the MSSM at the same level as the radiative corrections to the SM has been developed and used to perform global fits to all electroweak data from LEP, SLC and the Tevatron and the radiative…

High Energy Physics - Phenomenology · Physics 2016-09-06 W. de Boer , A. Dabelstein , W. Hollik , W. Moesle , U. Schwickerath

The NuTeV experiment has performed precision measurements of the ratio of neutral-current to charged-current cross-sections in high rate, high energy neutrino and anti-neutrino beams on a dense, primarily steel, target. The separate…

Measurement of the parity-violating electron scattering asymmetry from ${}^{208}$Pb has demonstrated a new opportunity at Jefferson Lab to measure the weak charge distribution and hence pin down the neutron radius in nuclei in a relatively…

Nuclear Experiment · Physics 2015-10-21 Robert Michaels

We report on a precision measurement of the parity-violating asymmetry in fixed target electron-electron (Moller) scattering: A_PV = -131 +/- 14 (stat.) +/- 10 (syst.) parts per billion, leading to the determination of the weak mixing angle…

High Energy Physics - Experiment · Physics 2010-03-19 SLAC E158 Collaboration , P. L. Anthony

We present a precise measurement of the left-right cross section asymmetry ($A_{LR}$) for $Z$ boson production by $\ee$ collisions. The measurement was performed at a center-of-mass energy of 91.26 GeV with the SLD detector at the SLAC…

High Energy Physics - Experiment · Physics 2012-08-27 The SLD Collaboration