TY  - CONF
AU  - Kumar, Krishna S.
TI  - Parity-Violating Electron Scattering
IS  - DESY-PROC-2014-04
CY  - Hamburg
PB  - Deutsches Elektronen-Synchrotron, DESY
M1  - PUBDB-2015-05602
M1  - DESY-PROC-2014-04
SP  - 433-438
PY  - 2014
AB  - Measurements of parity-violating asymmetries in the scattering oflongitudinally polarized electrons off unpolarized fixed targets are used to access leptonic and semi-leptonic weak neutral current amplitudes. One thrust of the current program is the measurement the elasticneutral weak amplitude at very low Q<sup>2</sup> from scattering off a heavy spinlessnucleus, which is sensitive to the presence of a neutron skin.A second major thrust is the neutral current elastic amplitude at very low Q<sup>2</sup> off protons and electrons and in the DIS regime off deuterium, which allows precision measurements of the weak mixing angle at low energy and is thus sensitive to new physics beyond the Standard Model.
T2  - Panic2014
CY  - 25 Aug 2014 - 29 Aug 2014, Hamburg (Germany)
Y2  - 25 Aug 2014 - 29 Aug 2014
M2  - Hamburg, Germany
KW  - new physics (INSPIRE)
KW  - parity: violation (INSPIRE)
KW  - neutral current (INSPIRE)
KW  - electroweak interaction (INSPIRE)
KW  - electron: polarization (INSPIRE)
KW  - polarization: longitudinal (INSPIRE)
KW  - electron deuteron: deep inelastic scattering (INSPIRE)
KW  - electron nucleus: scattering (INSPIRE)
KW  - nucleus: spinless (INSPIRE)
KW  - Weinberg angle: precision measurement (INSPIRE)
LB  - PUB:(DE-HGF)8 ; PUB:(DE-HGF)15
DO  - DOI:10.3204/DESY-PROC-2014-04/255
UR  - https://bib-pubdb1.desy.de/record/291786
ER  -