Search for SUSY with RParity Violation at gammaproton and gammaelectron colliders.pdfVIP

Search for SUSY with R-Parity Violation at γp and γe Colliders Z.Z.Aydin, A. Kandemir and A.U. Yılmazer Ankara University, Faculty of Sciences Department of Engineering Physics 06100 Tando˘gan, Ankara - Turkey We present an outlook for possible Rp violating SUSY search at γp and γe colliders. Single produc- tion of third generation slepton/sneutrino through the λ′ couplings at a γp collider is investigated ijk and compared with the results of resonant sfermion productions at the existing colliders. Also single sneutrino production at a future γe collider through the λ[ij]k couplings is discussed. 1 0 PACS number(s) : 14.80.Ly, 12.60.Jv. 0 2 r a M I. INTRODUCTION 0 2 Among the various extensions beyond the Standard Model (SM), supersymmetry (SUSY) appears to be a well- motivated strong option to investigate the physics at TeV scale. In the past most discussions of SUSY phenomenology 2 assumed R-parity (R ) conservation [1]. R-parity is defined by v p 4 3B+L+2S 9 Rp = (−1) (1) 2 6 where S is the spin, B is the baryon-number and L is the lepton-number of the particle. Hence under this discrete 0 symmetry SM particles are even while their superpartners are od