The Phenomenology of the Lightest Pseudo Nambu Goldstone Boson at Future Colliders
Abstract
Description
The capability of the linear collider to discover and study the lightest neutral pseudo-Nambu-Goldstone boson P_0 of dynamical symmetry breaking models in the e+e- and gamma gamma modes is presented. For a number of technicolor N_TC=4, the discovery of the P_0 at an e+e- collider via the reaction e+e- -> gamma P_0 should be possible for an integrated luminosity of L=100 fb^-1 at E=500 GeV as long as m_{P_0} is not near m_Z. In the gamma gamma collider mode the gamma gamma -> P_0 -> b anti b signal should be very robust and could be measured with high statistical accuracy for a broad range of m_{P_0} if N_TC=4.
5 LaTex pages, 2 ps figures, sprocl.sty, talk given in the working group session P7 at the International Workshop on Linear Colliders, Sitges, Barcelona, Spain, April 28-May 5, 1999
5 LaTex pages, 2 ps figures, sprocl.sty, talk given in the working group session P7 at the International Workshop on Linear Colliders, Sitges, Barcelona, Spain, April 28-May 5, 1999