000587087 001__ 587087
000587087 005__ 20230713215356.0
000587087 0247_ $$2INSPIRETeX$$aMoreau:2000su
000587087 0247_ $$2inspire$$ainspire:533393
000587087 0247_ $$2arXiv$$aarXiv:hep-ph/0009140
000587087 0247_ $$2datacite_doi$$a10.3204/PUBDB-2023-04144
000587087 037__ $$aPUBDB-2023-04144
000587087 041__ $$aEnglish
000587087 088__ $$2arXiv$$ahep-ph/0009140
000587087 088__ $$2Other$$aLC-TH-2000-040
000587087 088__ $$2Other$$aSACLAY-SPH-T-00-129
000587087 1001_ $$aMoreau, G.$$b0
000587087 245__ $$aSingle chargino production at linear colliders
000587087 260__ $$c2000
000587087 300__ $$a24
000587087 3367_ $$2DRIVER$$areport
000587087 3367_ $$2ORCID$$aREPORT
000587087 3367_ $$010$$2EndNote$$aReport
000587087 3367_ $$2DataCite$$aOutput Types/Report
000587087 3367_ $$0PUB:(DE-HGF)29$$2PUB:(DE-HGF)$$aReport$$breport$$mreport$$s1689247516_1130665
000587087 3367_ $$2BibTeX$$aTECHREPORT
000587087 500__ $$aIn *2nd ECFA/DESY Study 1998-2001* 1002-1025. 24 pages, Latex file. Linear Collider note LC-TH-2000-040 Report-no: T00/129
000587087 520__ $$aWe study the single chargino production $e^+ e^- \to \tilde \chi^{\pm} \mu^{\mp}$ at linear colliders which occurs through the $\lambda_{121}$ R-parity violating coupling constant. We focus on the final state containing 4 leptons and some missing energy. The largest background is \susyq and can be reduced using the initial beam polarization and some cuts based on the specific kinematics of the single chargino production. Assuming the highest allowed supersymmetric background, a center of mass energy of $\sqrt s=500$ GeV and a luminosity of ${\cal L}=500$ fb$^{-1}$, the sensitivities on the $\lambda_{121}$ coupling constant obtained from the single chargino production study improve the low-energy experimental limit over a range of $\Delta m_{\tilde \nu} \approx 500$ GeV around the sneutrino resonance, and reach values of $\sim 10^{-4}$ at the $\tilde \nu$ pole. The single chargino production also allows to reconstruct the $\tilde \chi_1^{\pm}$, $\tilde \chi_2^{\pm}$ and $\tilde \nu$ masses. The initial state radiation plays a fundamental role in this study.
000587087 536__ $$0G:(DE-HGF)POF4-899$$a899 - ohne Topic (POF4-899)$$cPOF4-899$$fPOF IV$$x0
000587087 588__ $$aDataset connected to INSPIRE
000587087 650_7 $$2INSPIRE$$aelectron positron: annihilation
000587087 650_7 $$2INSPIRE$$achargino: electroproduction
000587087 650_7 $$2INSPIRE$$acoupling constant
000587087 650_7 $$2INSPIRE$$aR parity: violation
000587087 650_7 $$2INSPIRE$$asupersymmetry
000587087 650_7 $$2INSPIRE$$abeam: polarization
000587087 650_7 $$2INSPIRE$$asparticle: mass spectrum
000587087 650_7 $$2INSPIRE$$amuon+ muon-: annihilation
000587087 650_7 $$2INSPIRE$$amuon: transverse momentum
000587087 650_7 $$2INSPIRE$$achargino: decay modes
000587087 650_7 $$2INSPIRE$$afinal state: (4lepton)
000587087 650_7 $$2INSPIRE$$afinal state: (3lepton 2jet)
000587087 650_7 $$2INSPIRE$$anumerical calculations
000587087 650_7 $$2INSPIRE$$abibliography
000587087 650_7 $$2INSPIRE$$aelectron positron --> chargino muon
000587087 693__ $$0EXP:(DE-MLZ)NOSPEC-20140101$$5EXP:(DE-MLZ)NOSPEC-20140101$$eNo specific instrument$$x0
000587087 8564_ $$uhttps://bib-pubdb1.desy.de/record/587087/files/LC-TH-2000-040.ps.pdf$$yOpenAccess
000587087 909CO $$ooai:bib-pubdb1.desy.de:587087$$popenaire$$popen_access$$pVDB$$pdriver$$pdnbdelivery
000587087 9131_ $$0G:(DE-HGF)POF4-899$$1G:(DE-HGF)POF4-890$$2G:(DE-HGF)POF4-800$$3G:(DE-HGF)POF4$$4G:(DE-HGF)POF$$aDE-HGF$$bProgrammungebundene Forschung$$lohne Programm$$vohne Topic$$x0
000587087 915__ $$0StatID:(DE-HGF)0510$$2StatID$$aOpenAccess
000587087 9201_ $$0I:(DE-H253)DESY_-2012_-20170516$$kDESY(-2012)$$lDESY Retrocat$$x0
000587087 980__ $$areport
000587087 980__ $$aVDB
000587087 980__ $$aUNRESTRICTED
000587087 980__ $$aI:(DE-H253)DESY_-2012_-20170516
000587087 9801_ $$aFullTexts