Abstract
Measurements of electroweak observables at \(Q^2\ll M_Z^2\), if carried out with sufficient accuracy, complement potential discoveries at the Large Hadron Collider. Such measurements will be necessary in order to comprehensively search for new dynamics at the TeV scale. We discuss the new MOLLER project to make a precision measurement of parity-violation in Møller scattering using the upgraded 11 GeV beam at Jefferson Laboratory. This would allow a measurement of the weak mixing angle \(\sin^2\theta_W\) with comparable precision to the single best measurement at e + e − colliders, and accesses the contact interaction scale Λ ee ∼25 TeV.
Similar content being viewed by others
References
Zel’dovich, Y.B.: J. Exp. Theor. Phys (USSR) 36, 964–966 (1959)
Prescott, C.Y et al.: Further measurements of parity nonconservation in inelastic electron scattering. Phys. Lett. B84, 524 (1979)
Kumar, K.S., Souder, P.A.: Strange quarks and parity violation. Prog. Part. Nucl. Phys. 45, 333–395 (2000)
Derman, E., Marciano, W.J: Parity violating asymmetries in polarized electron scattering. Ann. Phys. 121, 147 (1979)
Czarnecki, A., Marciano, W.J: Electroweak radiative corrections to polarized Moller scattering asymmetries. Phys. Rev. D53, 1066 (1996)
Erler, J., Ramsey-Musolf, M.J: The weak mixing angle at low energies. Phys. Rev. D72, 73003 (2005)
Anthony, P.L et al.: Precision measurement of the weak mixing angle in Moeller scattering. Phys. Rev. Lett. 95, 81601 (2005)
Eichten, E., Lane, K.D., Peskin, M.E: New tests for Quark and Lepton substructure. Phys. Rev. Lett. 50, 811 (1983)
Marciano, W.J: The weak mixing angle and new physics (a tale of two numbers). AIP Conf. Proc. 870, 236 (2006)
Ramsey-Musolf, M.J.: Low-energy parity-violation and new physics. Phys. Rev. C60, 015501 (1999)
Ramsey-Musolf, M.J., Su, S.: Low energy precision test of supersymmetry. Phys. Rep. 456, 1 (2008)
Erler, J., Langacker, P.: Constraints on extended neutral gauge structures. Phys. Lett. B456, 68 (1999)
Author information
Authors and Affiliations
Corresponding author
Additional information
Funded in part by US Department of Energy Grant No. DE-FG02-88R40415-A018.
Rights and permissions
About this article
Cite this article
Kumar, K.S. Parity-violating Møller scattering. Hyperfine Interact 201, 13–18 (2011). https://doi.org/10.1007/s10751-011-0285-9
Published:
Issue Date:
DOI: https://doi.org/10.1007/s10751-011-0285-9