000000219 001__ 219
000000219 005__ 20220124075057.0
000000219 037__ $$aBELLE2-MTHESIS-2013-003
000000219 041__ $$aeng
000000219 088__ $$aBelle2Mthesis0002
000000219 100__ $$aHiroshi Nakano
000000219 245__ $$aA simulation study of beam backgrounds at the KEKB and Super KEKB colliders
000000219 260__ $$aTohoku$$bTohoku University$$c2011
000000219 300__ $$a108
000000219 500__ $$aPresented on 03 02 2011
000000219 502__ $$aMSc$$bTohoku, Tohoku University$$c2011
000000219 520__ $$aTo search new physics beyond the standard model, upgrade project of KEKB-factory is on the move. In order to gain luminosity, IP beam size become nanometer order. Increment of backgrounds is expected due to gain in beam current and beam density. For the purpose of IR designing, Touschek effect and gas scattering background were simulated for current KEKB and SuperKEKB. The result of current KEKB simulation was compared with experimental data. We confirmed the validity of our simulation framework and obtained detailed under- standing of the background mechanism.
000000219 6531_ $$2BibClassify$$9HEP$$atau$$n4
000000219 6531_ $$2BibClassify$$9HEP$$abeam: density$$n1
000000219 6531_ $$2BibClassify$$9HEP$$aaccelerator$$n5
000000219 6531_ $$2BibClassify$$9HEP$$aasymmetry: CP$$n3
000000219 6531_ $$2BibClassify$$9HEP$$aBELLE$$n13
000000219 6531_ $$2BibClassify$$9HEP$$aposition dependence$$n3
000000219 6531_ $$2BibClassify$$9HEP$$aelectron: energy$$n1
000000219 6531_ $$2BibClassify$$9HEP$$aCP: violation$$n3
000000219 6531_ $$2BibClassify$$9HEP$$atime dependence$$n3
000000219 6531_ $$2BibClassify$$9HEP$$aparticle: scattering$$n1
000000219 6531_ $$2BibClassify$$9HEP$$abeam: size$$n18
000000219 6531_ $$2BibClassify$$9HEP$$apressure: dependence$$n1
000000219 6531_ $$2BibClassify$$9HEP$$amuon: detector$$n1
000000219 6531_ $$2BibClassify$$9HEP$$aupgrade$$n7
000000219 6531_ $$2BibClassify$$9HEP$$alongitudinal$$n3
000000219 6531_ $$2BibClassify$$9HEP$$amagnetic field$$n5
000000219 6531_ $$2BibClassify$$9HEP$$adispersion$$n3
000000219 6531_ $$2BibClassify$$9HEP$$aMonte Carlo$$n4
000000219 6531_ $$2BibClassify$$9HEP$$aflux: background$$n1
000000219 6531_ $$2BibClassify$$9HEP$$abending magnet$$n4
000000219 6531_ $$2BibClassify$$9HEP$$aeffect: relativistic$$n1
000000219 6531_ $$2BibClassify$$9HEP$$amomentum$$n6
000000219 6531_ $$2BibClassify$$9HEP$$abackground: effect$$n2
000000219 6531_ $$2BibClassify$$9HEP$$aSVD$$n14
000000219 6531_ $$2BibClassify$$9HEP$$aKEK-B$$n31
000000219 6531_ $$2BibClassify$$9HEP$$aparticle: trajectory$$n1
000000219 6531_ $$2BibClassify$$9HEP$$abeam: current$$n3
000000219 6531_ $$2BibClassify$$9HEP$$abremsstrahlung$$n8
000000219 6531_ $$2BibClassify$$9HEP$$abeam: background$$n8
000000219 6531_ $$2BibClassify$$9HEP$$abeam: phase space$$n1
000000219 6531_ $$2BibClassify$$9HEP$$afield strength$$n3
000000219 6531_ $$2BibClassify$$9HEP$$aparticle: energy$$n3
000000219 6531_ $$2BibClassify$$9HEP$$acryogenics$$n3
000000219 6531_ $$2BibClassify$$9HEP$$aparticle: velocity$$n1
000000219 6531_ $$2BibClassify$$9HEP$$aquadrupole lens$$n3
000000219 6531_ $$2BibClassify$$9HEP$$abeam: energy$$n3
000000219 6531_ $$2BibClassify$$9HEP$$ascattering: Coulomb$$n4
000000219 6531_ $$2BibClassify$$9HEP$$ametal$$n6
000000219 6531_ $$2BibClassify$$9HEP$$aB: decay$$n2
000000219 6531_ $$2BibClassify$$9HEP$$amagnet$$n6
000000219 6531_ $$2BibClassify$$9HEP$$agas: scattering$$n3
000000219 6531_ $$2BibClassify$$9HEP$$adifferential cross section$$n3
000000219 6531_ $$2BibClassify$$9HEP$$apositron: beam$$n1
000000219 6531_ $$2BibClassify$$9HEP$$aparticle: classical$$n1
000000219 6531_ $$2BibClassify$$9HEP$$anew physics$$n3
000000219 6531_ $$2BibClassify$$9HEP$$acrossing$$n3
000000219 6531_ $$2BibClassify$$9HEP$$aparticle: density$$n2
000000219 6531_ $$2BibClassify$$9HEP$$aoptics$$n6
000000219 6531_ $$2BibClassify$$9HEP$$asolenoid: superconductivity$$n1
000000219 700__ $$aHitoshi Yamamoto$$edir.
000000219 8560_ $$fpurquijo@unimelb.edu.au
000000219 8564_ $$uhttps://docs.belle2.org/record/219/files/BELLE2-THESIS-2013-003.pdf
000000219 8564_ $$uhttps://docs.belle2.org/record/219/files/BELLE2-THESIS-2013-003.pdf?subformat=pdfa$$xpdfa
000000219 980__ $$aTHESIS