002289135 001__ 2289135
002289135 003__ SzGeCERN
002289135 005__ 20180328091411.0
002289135 0247_ $$2DOI$$9JACoW$$a10.18429/JACoW-IPAC2017-WEPIK002
002289135 0247_ $$2DOI$$9JACoW$$a10.18429/JACoW-IPAC2017-WEPIK002
002289135 0248_ $$aoai:inspirehep.net:1626548$$pcerncds:CERN:FULLTEXT$$pcerncds:FULLTEXT$$pcerncds:CERN$$qINSPIRE:HEP$$qForCDS
002289135 035__ $$9http://inspirehep.net/oai2d$$aoai:inspirehep.net:1626548$$d2017-10-13T15:42:57Z$$h2017-10-14T04:00:08Z$$mmarcxml
002289135 035__ $$9Inspire$$a1626548
002289135 041__ $$aeng
002289135 088__ $$aCERN-ACC-2017-270
002289135 100__ $$aChaikovska, [email protected]$$uOrsay, LAL
002289135 245__ $$9JACoW$$aExperimental Activities on High Intensity Positron Sources Using Channeling
002289135 260__ $$c2017
002289135 300__ $$a4 p
002289135 520__ $$9JACoW$$aThe positron source under investigation is using channeling radiation of multi-GeV electrons in a tungsten crystal. The radiated photons are impinging on the amorphous targets creating e⁺e⁻ pairs. A dipole magnet between the crystal-radiator and the amorphous-converter allows the charged particles to be swept off and only emitted photons to generate e⁺e⁻ pairs in the converter. Granular targets of different thicknesses, made of small tungsten spheres, have been recently investigated as a target-converter. This paper is describing the experimental studies conducted at the KEKB linac with such device. After the description of the experimental set-up and beam parameters, the measurement methods and preliminary results are presented.
002289135 540__ $$9JACoW$$aCC-BY-3.0$$uhttp://creativecommons.org/licenses/by/3.0/
002289135 65017 $$2SzGeCERN$$aAccelerators and Storage Rings
002289135 6531_ $$2JACoW$$apositron
002289135 6531_ $$2JACoW$$atarget
002289135 6531_ $$2JACoW$$aelectron
002289135 6531_ $$2JACoW$$aphoton
002289135 6531_ $$2JACoW$$aexperiment
002289135 690C_ $$aCERN
002289135 700__ $$aArtru, [email protected]$$uLyon, IPN
002289135 700__ $$aChehab, [email protected]$$uOrsay, LAL
002289135 700__ $$aFurukawa, Kazuro$$iINSPIRE-00083005$$jJACoW-00003185$$kORCID:0000-0003-4187-2836$$uKEK, Tsukuba
002289135 700__ $$aGuler, [email protected]$$uOrsay, LAL
002289135 700__ $$aKamitani, Takuya$$iINSPIRE-00369271$$jJACoW-00000959$$uKEK, Tsukuba
002289135 700__ $$aKubytskyi, [email protected]$$uOrsay, LAL
002289135 700__ $$aMiyahara, [email protected]$$uKEK, Tsukuba
002289135 700__ $$aRodin, [email protected]$$uTaras Shevchenko U.
002289135 700__ $$aSatoh, [email protected]$$uKEK, Tsukuba
002289135 700__ $$aSeimiya, [email protected]$$uKEK, Tsukuba
002289135 700__ $$aSievers, [email protected]$$uCERN
002289135 700__ $$aSuwada, Tsuyoshi$$iINSPIRE-00129946$$jJACoW-00002814$$uKEK, Tsukuba
002289135 773__ $$cWEPIK002$$qIPAC2017$$wC17-05-14$$y2017
002289135 8564_ $$81359871$$s3249562$$uhttps://cds.cern.ch/record/2289135/files/wepik002.pdf
002289135 960__ $$a13
002289135 962__ $$b2263434$$kWEPIK002$$ncopenhagen20170514
002289135 980__ $$aARTICLE
002289135 980__ $$aConferencePaper
002289135 999C6 $$a0-0-0-1-0-0-1$$t2017-09-29 17:53:40$$vcontent.pdf;1$$vInvenio/1.1.2.1260-aa76f refextract/1.5.44
002289135 999C5 $$hR. Chehab et al.$$min Proc. IPAC’89, p. 283$$o1$$tStudy of a positron source generated by photons from ultrarelativistic channeled particles
002289135 999C5 $$0583807$$hR. Chehab et al.$$o2$$sPhys.Lett.,B525,41$$tExperimental study of a crystal positron source$$y2002
002289135 999C5 $$0806619$$hX. Artru et al.$$o3$$sNucl.Instrum.Meth.,B266,3868$$tPolarized and unpolarized positron sources for electron-positron colliders$$y2008
002289135 999C5 $$01258638$$hY. Uesugi et al.$$o4$$sNucl.Instrum.Meth.,B319,17$$tDevelopment of an intense positron source using a crystal-amorphous hybrid target for linear colliders$$y2014
002289135 999C5 $$mSolutions for beam diagnostics based on CVD diamond technology:$$o5$$uhttp://www.cividec.at
002289135 999C5 $$hS. Agostinelli et al.$$mNucl. Instrum. Methods A vol. 506.3, p. 250$$o6$$tGEANT4- a simulation toolkit$$y2003
002289135 999C5 $$hT. Suwada et al.$$mPhys. Rev. E vol. 67, p. 016502$$o7$$tMeasurement of positron production efficiency from a tungsten monocrystalline target using 4-and 8-GeV electrons$$y2003
002289135 999C5 $$hX. Artru$$mNucl. Instrum. Methods B 48.1-4, p. 278-282$$o8$$tA simulation code for channeling radiation by ultrarelativistic electrons or positrons$$y1990
002289135 999C5 $$hX. Artru et al.$$i978-3-95450-182-3$$mmanuscript in preparation. Proceedings of IPAC, Copenhagen, Denmark WEPIK002 01 Circular and Linear Colliders A17 High Intensity Accelerators 2913 Copyright©CC-BY-3.0andbytherespectiveauthors$$o9$$tExperimental study of the hybrid positron source using granular target-converter$$y2017