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    A Test of SU(15) at HERA Using The HELAS Program

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    A possible SU(15) process at HERA is investigated. The process that we consider is e^- P\ra \bar\nu_e \mu^- \mu^- +anything through the exchange of new heavy gauge bosons X−X^- and X−−X^{--} which are predicted in SU(15). This process produces two easily observable like-sign muons in the final state. The cross section of this process is calculated by using HELAS and VEGAS programs, and PDF-library functions. The cross section turns out to be small to be observed in near future.Comment: 5 pages in latex with 4 figure
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