4 papers · 1 filter
Unparticle Searches Through Gamma Gamma Scattering
O. Cakir, K. O. Ozansoy
We investigate the effects of unparticles on gamma gamma--> gamma gamma scattering for photon collider mode of the future multi-TeV e^+e^- linear collider. We show the effects of u…
Search for excited spin-3/2 and spin-1/2 leptons at linear colliders
O. Cakir, A. Ozansoy
We study the single production of excited spin-3/2 and spin-1/2 leptons in future high energy collisions. We calculate the production cross section and decay widths of exc…
Study of Metastable Staus at Linear Colliders
Orhan Cakir, Ilkay T. Cakir, John R. Ellis +1
We consider scenarios in which the lightest sparticle (LSP) is the gravitino and the next-to-lightest sparticle (NLSP) is a metastable stau. We examine the production of stau pairs…
Rare B_s->nu nu gamma decay beyond the standard model
O. Cakir, B. Sirvanli
Using the most general model independent form of the effective Hamiltonian the rare decay B_s->nu nu gamma is studied. The sensitivity of the photon energy distribution and branchi…