Two papers co-authored by Jan Gutowski have appeared in the Journal of High Energy Physics in 2017.   The paper “Dynamical symmetry enhancement near N=2, D=4 gauged supergravity horizons“, co-authored with T. Mohaupt (Liverpool) and G. Papadopoulos (Kings College London), was published in March, link here. The paper “Calibrated entanglement entropy“, co-authored with I. Bakhmatov (Pohang, Korea), N. Deger (Kazan, Russia), E. Ó Colgáin (Pohang, Korea), and H. Yavartanoo (Beijing, China), was published in July, link here.