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rdf:type |
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lifeskim:mentions |
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pubmed:issue |
9
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pubmed:dateCreated |
2005-10-3
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pubmed:abstractText |
We have measured parity-violating asymmetries in elastic electron-proton scattering over the range of momentum transfers 0.12 < or =Q2 < or =1.0 GeV2. These asymmetries, arising from interference of the electromagnetic and neutral weak interactions, are sensitive to strange-quark contributions to the currents of the proton. The measurements were made at Jefferson Laboratory using a toroidal spectrometer to detect the recoiling protons from a liquid hydrogen target. The results indicate nonzero, Q2 dependent, strange-quark contributions and provide new information beyond that obtained in previous experiments.
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pubmed:language |
eng
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pubmed:journal |
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pubmed:status |
PubMed-not-MEDLINE
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pubmed:month |
Aug
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pubmed:issn |
0031-9007
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pubmed:author |
pubmed-author:JonesMM,
pubmed-author:LiuJJ,
pubmed-author:PageSS,
pubmed-author:OnoKK,
pubmed-author:KuhnJJ,
pubmed-author:KojAA,
pubmed-author:BreuerHH,
pubmed-author:SmithG RGR,
pubmed-author:ClarkRR,
pubmed-author:LunnJJ,
pubmed-author:DavisCC,
pubmed-author:CarrRR,
pubmed-author:RocheJJ,
pubmed-author:WarrenGG,
pubmed-author:GrimmKK,
pubmed-author:JohnstonKK,
pubmed-author:NakaharaKK,
pubmed-author:NakagawaII,
pubmed-author:FalkWW,
pubmed-author:RoosPP,
pubmed-author:DaleDD,
pubmed-author:LeeLL,
pubmed-author:ChattopadhyaySS,
pubmed-author:BirchallJJ,
pubmed-author:HornTT,
pubmed-author:MartinJ WJW,
pubmed-author:BaileyS LSL,
pubmed-author:QuinnBB,
pubmed-author:ArvieuxJJ,
pubmed-author:FangS MSM,
pubmed-author:YunJJ,
pubmed-author:MarchandDD,
pubmed-author:WoodS ASA,
pubmed-author:FranklinGG,
pubmed-author:NakovNN,
pubmed-author:CowleyAA,
pubmed-author:McKeeD WDW,
pubmed-author:NevelingRR,
pubmed-author:GaskellDD,
pubmed-author:YapMM,
pubmed-author:CarliniRR,
pubmed-author:KingP MPM,
pubmed-author:PhillipsS KSK,
pubmed-author:MorleyVV,
pubmed-author:ZeppSS,
pubmed-author:WilliamsonS ESE,
pubmed-author:MkrtchyanHH,
pubmed-author:SecretoPP,
pubmed-author:ArmstrongD SDS,
pubmed-author:MoffitBB,
pubmed-author:StutzmanMM,
pubmed-author:PittM LML,
pubmed-author:GuillonBB,
pubmed-author:HasteFF,
pubmed-author:BeneschJJ,
pubmed-author:BeckD HDH,
pubmed-author:KorkmazEE,
pubmed-author:ForestTT,
pubmed-author:PapavassiliouVV,
pubmed-author:FurgerAA,
pubmed-author:BoukobzaEE,
pubmed-author:MerchezFF,
pubmed-author:AverettTT,
pubmed-author:KorschWW,
pubmed-author:McKeownR DRD,
pubmed-author:BeiseE JEJ,
pubmed-author:CovrigSS,
pubmed-author:GulerHH,
pubmed-author:BimbotLL,
pubmed-author:BostedPP,
pubmed-author:BiselliAA,
pubmed-author:GriffioenK AKA,
pubmed-author:StepanyanSS,
pubmed-author:ChantNN,
pubmed-author:TadevosyanVV,
pubmed-author:VulcanWW,
pubmed-author:PateS FSF,
pubmed-author:KammenRR,
pubmed-author:PorcelliT ATA,
pubmed-author:QuéménerGG,
pubmed-author:RutledgeG AGA,
pubmed-author:TieulentRR,
pubmed-author:AsaturyanRR,
pubmed-author:RamsayW DWD,
pubmed-author:LachnietJJ,
pubmed-author:VoutierEE
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