000916432 001__ 916432
000916432 003__ SzGeCERN
000916432 005__ 20161219133753.0
000916432 0247_ $$2DOI$$a10.1016/j.nuclphysa.2005.03.135
000916432 0248_ $$aoai:cds.cern.ch:916432$$pcerncds:CERN
000916432 035__ $$9SPIRES$$a6346952
000916432 035__ $$9Inspire$$a691506
000916432 041__ $$aeng
000916432 100__ $$aBurtin, Etienne$$uSaclay
000916432 245__ $$aExclusive $\rho^{0}$ production using COMPASS at CERN
000916432 260__ $$c2005
000916432 300__ $$a4 p
000916432 520__ $$aCOMPASS has measured the incoherent exclusive electroproduction of $\rho^{0}$ over a wide $Q^{2}$ range and at $< W > =$ 10 GeV. Spin density matrix elements were extracted from the angular distribution. Preliminary results of the analysis of the data taken in 2002 presented here are consistent with a substantial increase of $R = \sigma_{L}/\sigma_{T}$ with $Q^{2}$ and a weak violation of SCHC, in agreement with other high energy experiments.
000916432 595__ $$aSIS INSP2005
000916432 595__ $$i8666866
000916432 6531_ $$9INSPEC$$aCERN
000916432 6531_ $$9INSPEC$$aCOMPASS
000916432 6531_ $$9INSPEC$$aSCHC
000916432 6531_ $$9INSPEC$$aincoherent exclusive electroproduction
000916432 6531_ $$9INSPEC$$amuon nucleon producing muon nucleon rho0
000916432 6531_ $$9INSPEC$$arho meson production
000916432 6531_ $$9INSPEC$$as channel helicity conservation
000916432 6531_ $$9INSPEC$$aspin density matrix elements
000916432 65017 $$2SzGeCERN$$aParticle Physics - Experiment
000916432 693__ $$aCERN SPS$$eCOMPASS NA58
000916432 690C_ $$aARTICLE
000916432 690C_ $$aCERN
000916432 695__ $$9INSPEC$$ahadron-electroproduction
000916432 695__ $$9INSPEC$$amuon-nucleon-interactions
000916432 695__ $$9INSPEC$$arho-mesons
000916432 695__ $$9LANL EDS$$aHigh Energy Physics - Experiment
000916432 710__ $$5PH-EP
000916432 710__ $$gon behalf of the COMPASS collaboration
000916432 773__ $$c630-633c$$pNucl. Phys. A$$v755$$y2005
000916432 916__ $$sn$$w200552$$ya2005
000916432 960__ $$a13
000916432 961__ $$c20101108$$h1211$$lCER01$$x20051219
000916432 961__ $$c20100205$$h1022$$lCER01$$x20050705
000916432 962__ $$b683442$$k630-633c$$npalaiseau20041025
000916432 963__ $$aPUBLIC
000916432 970__ $$a002533332CER
000916432 970__ $$a002585857CER
000916432 980__ $$aARTICLE
000916432 980__ $$aConferencePaper
000916432 981__ $$a850056