We consider the problem of reconstructing global quantum states from local data. Because the reconstruction problem has many solutions in general, we consider the reconstructed state of maximum global entropy consistent with the local data. We show that unique ground states of local Hamiltonians are exactly reconstructed as the maximal entropy state. More generally, we show that if the state in...

Yaws or ‘puru’ is a skin ulcer that occurs mainly in the hot wet regions of the earth. The bacteria that causes it is indistinguishable in shape and size from the syphilis bacteria, but it is transmitted by skin contact. It was said that of the many diseases prevalent in the Malay states early in the twentieth century, none was of more concern and importance to the Malays than ‘puru’. Although ...

Davidsons Hygiene and Diseases of Warm Climates, states that, " although when seen alive m the blood, the embryo, diurna resembles so closely F. nocturna as to be practically indistinguishable therefrom; a singular difference is observable between the species when seen post mortem on dried and stained slides of thickest blood films." This is that the F. nocturna is arranged in graceful curves, ...

Using the adaptive time-dependent density-matrix renormalization group method, we study the time evolution of strongly correlated spinless fermions on a one-dimensional lattice after a sudden change of the interaction strength. For certain parameter values, two different initial states (e.g., metallic and insulating) lead to observables which become indistinguishable after relaxation. We find t...

While web-based applications are becoming increasingly ubiquitous, they also present new security and privacy challenges. In particular, recent research revealed that many high profile Web applications might cause private user information to leak from encrypted traffic due to side-channel attacks exploiting packet sizes and timing. Moreover, existing solutions, such as random padding and packet...

Mattia Walschaers,1, 2, ∗ Andreas Buchleitner,1 and Mark Fannes2 1Physikalisches Institut, Albert-Ludwigs-Universität Freiburg, Hermann-Herder-Str. 3, D-79104 Freiburg, Germany 2Instituut voor Theoretische Fysica, KU Leuven, Celestijnenlaan 200D, B-3001 Heverlee, Belgium (Dated: June 10, 2016) Abstract We study particle currents for indistinguishable particles driven far from equilibrium. Our g...