Mini-Workshop on Machine and Physics Aspects of CLIC based future Collider Options

A one-day workshop took place at CERN to discuss different possibilities for colliding CLIC beam with LHC beam, and to review the physics potential of CLIC and CLIC-LHC based colliders in detail. The options include e-p, e-A, γ-p, and γ-A collisions to study Quantum Chromo-Dynamics in a wide kinematical region and FEL based γ-A collisions for Nuclear Resonant Flourescence. After a brief introduction to the various options and the related issues, the presentations of the workshop are collected in this note.