Precise Measurement of the Neutron Magnetic Form Factor GMn in the Few- GeV2 Region
J. LachnietCarnegie Mellon University, Pittsburgh, Pennsylvania 15213, USA and Old Dominion University, Norfolk, Virginia 23529, USAAndrei AfanasevHampton University , Hampton , Virginia 23668 , USAH. ArenhövelJohannes Gutenberg University Mainz, Mainz, GermanyW. K. BrooksUniversidad Te ´cnica Federico Santa Marı ´a , Casilla 110- V Valparaı ´so , ChileG. P. GilfoyleUniversity of Richmond , Richmond , Virginia 23173 , USAD. W. HiginbothamThomas Jefferson National Accelerator Facility , Newport News , Virginia 23606 , USASabine JeschonnekOhio State University , Lima , Ohio 45804 , USAB. QuinnCarnegie Mellon University , Pittsburgh , Pennsylvania 15213 , USAM. F. VineyardUnion College , Schenectady , New York 12308 , USAG. S. AdamsRensselaer Polytechnic Institute , Troy , New York 12180-3590 , USAK. P. AdhikariOld Dominion University , Norfolk , Virginia 23529 , USAM. J. AmaryanOld Dominion University , Norfolk , Virginia 23529 , USAM. AnghinolfiINFN , Sezione di Genova , 16146 Genova , ItalyB. AsavapibhopUniversity of Massachusetts , Amherst , Massachusetts 01003 , USAG. AsryanYerevan Physics Institute , 375036 Yerevan , ArmeniaH. AvakianINFN , Laboratori Nazionali di Frascati , 00044 Frascati , ItalyH. BagdasaryanOld Dominion University , Norfolk , Virginia 23529 , USAN. BaillieCollege of William and Mary , Williamsburg , Virginia 23187-8795 , USAJ. BallArizona State University , Tempe , Arizona 85287-1504 , USAN. A. BaltzellUniversity of South Carolina , Columbia , South Carolina 29208 , USAS. BarrowFlorida State University , Tallahassee , Florida 32306 , USAV. BatourineThomas Jefferson National Accelerator Facility , Newport News , Virginia 23606 , USAM. Battaglieri(CLAS Collaboration)K. BeardJames Madison University , Harrisonburg , Virginia 22807 , USAI. BedlinskiyInstitute of Theoretical and Experimental Physics , Moscow , 117259 , RussiaM. BektasogluOhio University Lancaster, Lancaster, United StatesM. BellisCarnegie Mellon University , Pittsburgh , Pennsylvania 15213 , USAN. BenmounaThe George Washington University , Washington , D.C. 20052 , USAB. L. BermanThe George Washington University , Washington , D.C. 20052 , USAA. S. BiselliFairfield University , Fairfield , Connecticut 06824 , USAB. E. BonnerRice University , Houston , Texas 77005-1892 , USAC. BookwalterFlorida State University , Tallahassee , Florida 32306 , USAS. BouchignyInstitut de Physique Nucleaire ORSAY , Orsay , FranceS. BoiarinovThomas Jefferson National Accelerator Facility , Newport News , Virginia 23606 , USAR. BradfordCarnegie Mellon University , Pittsburgh , Pennsylvania 15213 , USAD. BranfordEdinburgh University , Edinburgh EH9 3JZ , United KingdomW. J. BriscoeThe George Washington University , Washington , D.C. 20052 , USAS. BültmannOld Dominion University, Norfolk, United StatesV. D. BurkertThomas Jefferson National Accelerator Facility , Newport News , Virginia 23606 , USAJ. R. CalarcoUniversity of New Hampshire , Durham , New Hampshire 03824-3568 , USAS. L. CarecciaOld Dominion University , Norfolk , Virginia 23529 , USAD. S. CarmanThomas Jefferson National Accelerator Facility , Newport News , Virginia 23606 , USAL. CaseyCatholic University of America, Washington D.C., United StatesLiang ChengCatholic University of America , Washington , D.C. 20064 , USAP. L. ColeThomas Jefferson National Accelerator Facility , Newport News , Virginia 23606 , USAAlan ColemanSystems Planning and Analysis , Alexandria , Virginia 22311 , USAP. CollinsArizona State University , Tempe , Arizona 85287-1504 , USAD. CordsThomas Jefferson National Accelerator Facility , Newport News , Virginia 23606 , USAP. CorvisieroINFN , Sezione di Genova , 16146 Genova , ItalyDonald G. CrabbUniversity of Virginia , Charlottesville , Virginia 22901 , USAV. CredéFlorida State University , Tallahassee , Florida 32306 , USAJ. P. CummingsRensselaer Polytechnic Institute , Troy , New York 12180-3590 , USAD. DaleIdaho State University , Pocatello , Idaho 83209 , USAA. V. DanielOhio University , Athens , Ohio 45701 , USAN. DashyanYerevan Physics Institute , 375036 Yerevan , ArmeniaR. De MasiCEA-Saclay , Service de Physique Nucle ´aire , 91191 Gif-sur-Yvette , FranceR. De VitaINFN , Sezione di Genova , 16146 Genova , ItalyE. De SanctisINFN , Laboratori Nazionali di Frascati , 00044 Frascati , ItalyP. V. DegtyarenkoThomas Jefferson National Accelerator Facility , Newport News , Virginia 23606 , USAH. DenizliUniversity of Pittsburgh , Pittsburgh , Pennsylvania 15260 , USAL. DennisFlorida State University , Tallahassee , Florida 32306 , USAA. DeurThomas Jefferson National Accelerator Facility , Newport News , Virginia 23606 , USAS. DhamijaFlorida International University , Miami , Florida 33199 , USAK. V. DharmawardaneOld Dominion University , Norfolk , Virginia 23529 , USAK. S. DhugaThe George Washington University , Washington , D.C. 20052 , USAR. DicksonCarnegie Mellon University , Pittsburgh , Pennsylvania 15213 , USAC. DjalaliUniversity of South Carolina , Columbia , South Carolina 29208 , USAG. E. DodgeOld Dominion University , Norfolk , Virginia 23529 , USAD. DoughtyChristopher Newport University , Newport News , Virginia 23606 , USAP. DragovitschFlorida State University , Tallahassee , Florida 32306 , USAM. DuggerArizona State University , Tempe , Arizona 85287-1504 , USAS. DytmanUniversity of Pittsburgh , Pittsburgh , Pennsylvania 15260 , USAO. P. DzyubakUniversity of South Carolina , Columbia , South Carolina 29208 , USAH. EgiyanUniversity of New Hampshire , Durham , New Hampshire 03824-3568 , USAK. S. EgiyanYerevan Physics Institute , 375036 Yerevan , ArmeniaL. El FassiArgonne National Laboratory , Argonne , Illinois 60439 , USAL. ElouadrhiriThomas Jefferson National Accelerator Facility , Newport News , Virginia 23606 , USAA. EmplRensselaer Polytechnic Institute , Troy , New York 12180-3590 , USAP. EugenioFlorida State University , Tallahassee , Florida 32306 , USAR. FatemiUniversity of Virginia , Charlottesville , Virginia 22901 , USAG. FedotovLomonosov Moscow State University, Moscow, RussiaR. FerschWilliam & Mary, Williamsburg, United StatesR. J. FeuerbachCarnegie Mellon University , Pittsburgh , Pennsylvania 15213 , USAT. A. ForestIdaho State University , Pocatello , Idaho 83209 , USAA. FradiInstitut de Physique Nucleaire ORSAY , Orsay , FranceM. Y. GabrielyanFlorida International University , Miami , Florida 33199 , USAM. GarçonUniversité Paris-Saclay, Gif-sur-Yvette, FranceG. GavalianOld Dominion University , Norfolk , Virginia 23529 , USAN. GevorgyanYerevan Physics Institute , 375036 Yerevan , ArmeniaK. L. GiovanettiJames Madison University , Harrisonburg , Virginia 22807 , USAF. X. GirodCEA-Saclay , Service de Physique Nucle ´aire , 91191 Gif-sur-Yvette , FranceJ. T. GoetzUniversity of California at Los Angeles , Los Angeles , California 90095-1547 , USAW. GohnUniversity of Connecticut , Storrs , Connecticut 06269 , USAE. GolovatchINFN , Sezione di Genova , 16146 Genova , ItalyR. W. GotheUniversity of South Carolina , Columbia , South Carolina 29208 , USAL. GrahamUniversity of South Carolina , Columbia , South Carolina 29208 , USAK. A. GriffioenWilliam & Mary, Williamsburg, United StatesM. GuidalInstitut de Physique Nucleaire ORSAY , Orsay , FranceM. GuilloUniversity of South Carolina , Columbia , South Carolina 29208 , USAN. GulerOld Dominion University , Norfolk , Virginia 23529 , USA
2009lv
Ochiq kirishBronza
ABI
Annotatsiya
The neutron elastic magnetic form factor was extracted from quasielastic electron scattering on deuterium over the range Q;{2}=1.0-4.8 GeV2 with the CLAS detector at Jefferson Lab. High precision was achieved with a ratio technique and a simultaneous in situ calibration of the neutron detection efficiency. Neutrons were detected with electromagnetic calorimeters and time-of-flight scintillators at two beam energies. The dipole parametrization gives a good description of the data.
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