Research Interests
Quantum Information theory is not one particular physical topic, but really a way of analysing quantum systems, which can be applied in quite different settings. Below are rough areas in which I have been doing work and applying such techniques. The aim is to give a minioverview of my interests.
Thermodynamics & quantum resource theories
A recent powerful notion that has emerged from the theory of quantum entanglement is the idea of an abstract quantum resource.

Recent work:
Quantum coherence, timetranslation symmetry and thermodynamics, M. Lostaglio, K. Korzekwa, D. Jennings, T. Rudolph Phys. Rev. X 5, 021001 (2015) Description of quantum coherence in thermodynamic processes requires constraints beyond free energy, M. Lostaglio, D. Jennings, T. Rudolph, Nature Communications 6, 6383 (2015) 
Reexamination of Pure Qubit Work Extraction
M. F. Frenzel, D. Jennings, T. Rudolph Phys. Rev. E 90, 052136 (2014) The WAY theorem and the quantum resource theory of asymmetry, M. Ahmadi, D. Jennings, T. Rudolph, New J. Phys. 15 013057 (2013) Entanglement and the thermodynamic arrow, D. Jennings, T. Rudolph Phys. Rev. E. 81 061130 (2010) 
Recent work:
Quantum Steering Ellipsoids, S. Jevtic, M. Pusey, D. Jennings, T. Rudolph, Phys. Rev. Lett. 113, 020402 (2014) Operational constraints on statedependent formulations of quantum errordisturbance tradeoff relations K. Korzekwa, D. Jennings, T. Rudolph Phys. Rev. A 89, 052108 (2014) 
Quantum and classical entropic uncertainty relations K. Korzekwa, M. Lostaglio, D. Jennings, T. Rudolph Phys. Rev. A 89, 042122 (2014) Distinct quantum states can be compatible with a single state of reality P. G. Lewis, D. Jennings, J. Barrett, T. Rudolph Phys. Rev. Lett. 109, 150404 (2012) Maximally and minimally correlated states attainable in a closed evolving system, S. Jevtic, D. Jennings, T. Rudolph, Phys. Rev. Lett. 108, 110403 (2012) 
Specific physical implementations and algorithms  QFT and QC
Quantum information is often associated with the goal of building quantum computers, and a particular physical implementation is in the direction of measurementbased quantum computation.