Binding Quantum Matter and Space-Time, Without Romanticism

• DOI: 10.1007/s10701-018-0224-6
• Publication Date: 2018-11-01T06:16:44Z
• Authors: Antoine Tilloy
• Keywords: Semiclassical physics; Quantum spacetime

Understanding the emergence of a tangible 4-dimensional space-time from quantum theory gravity promises to be tremendously difficult task. This article makes case that this task may not have carried. Space-time as we know it fundamental begin with. I recall common arguments against possibility and review class recently discovered models bypassing most serious objection. The generic solution measurement problem is tied semiclassical well difficulty alternative make reasonable default option in absence decisive experimental evidence.