Niklas Engelhardt Önne
PhD Student
Quantum Information
Office 6115
niklas.engelhardtonne@fysik.su.seResearch Fields
Quantum Information
Address
Office 6115AlbaNova Univ. Center
Hannes Alfvéns väg 12
SE-106 91 Stockholm
Sweden
About
I am a PhD student in the theory group of Sofia Qvarfort working on the interplay of gravity with low-energy quantum systems. Specifically, my research is concerned with how large-mass systems in the quantum regime couple to gravity, be it via mass-energy equivalence, time dilation effects or other phenomena. Making use of both fundamental theory and effective models, I try to answer questions such as:
- What is the gravitational field sourced by a massive quantum system in superposition? - How can quantum states of large-mass systems be created (c.f. Schrödinger's cat)? - What must change in the classical description of general relativity to accommodate quantum features of source masses?
Feel free to contact me if you have any questions related to physics, PhD studies, or teaching!
Address
Office 6115AlbaNova Univ. Center
Hannes Alfvéns väg 12
SE-106 91 Stockholm
Sweden