  Conceptual designs of superconducting magnets for the storage ring of a Muon
Collider with a 1.5 TeV c.o.m. energy and an average luminosity of 10 34
cm-2s-1 are presented. All magnets are based on Nb3Sn superconductor and
designed to provide an adequate operating field/field gradient in the aperture
with the critical current margin required for reliable magnet operation in the
machine. Magnet cross-sections were optimized to achieve the accelerator field
quality in the magnet aperture occupied with beams. The magnets and
corresponding protective measures are designed to handle about 0.5 kW/m of
dynamic heat load from the muon beam decays. Magnet parameters are reported and
compared with the requirements.
