Here, by implementing an algorithm for random circuit sampling, we demonstrate experimentally that two phase transitions are observable with cross-entropy benchmarking, which we explain theoretically with a statistical model. The first is a dynamical transition as a function of the number of cycles ...
phase transition controlled by the error per cycle; to identify it analytically and experimentally, we create a weak-link model, which allows us to vary the strength of the noise versus coherent evolution. Furthermore, by presenting a random circuit sampling experiment in the weak-noise phase wit...
Exact diagonalization for spin-1/2 chains and the first order quantum phase transitions of th 热度: nist -随机电路采样中的相变 Phase Transitions in Random Circuit Sampling 热度: 人工智能:一种现代方法ch06 Constraint satisfaction problems - 2016 热度: 相关推荐 Journal of Arti� ial In ...
nist -随机电路采样中的相变 Phase Transitions in Random Circuit Sampling 热度: dynamical magnetic anisotropy and quantum phase transitions in a vibrating spin-1 molecular junction 热度: Phase Transitions in Polymers The Role of Metastable States 热度: 相关推荐 a r X i v : c o n d - ...
Abstract Distinct topological phases and anomalous phase transitions are investigated in a 2D topolectrical circuit system. The topological phases of the system are characterized by the Chern number and fractional wave polarization, and the phase‐transition lines (PTLs) obtained from the pha...
Clock recovery consists of synchronizing a clock to the transitions in the received data. Where no transition occurs, the clock “freewheels” through the place where the transition should occur. If a long transmission of 0s or 1s occurs, it is possible to lose clock synchronization, so “...
the phase transition initiates by nucleation of the domino phase within the pearl phase. Similar to bulk phase transitions, nuclei of the domino phase appear due to random thermal fluctuations and will most likely start at the surfaces or interfaces, which lower the energy needed to initiate the...
(Indeed, X-ray diffraction by crystalline solids hinges on phase coherence.) In the random-array case, movement of an incident wave through the array is grossly impeded due to the partial cancellation of wavefronts having random phase with respect to one another; in the periodic array case,...
In DPA, an adversary can successfully exploit data dependency of the power consumption, which gives them the ability to observe internal transitions, and extract secret keys and critical information. Implementation of DPA attack requires two phases: data collection and data analysis. In the data coll...
in a third signal having a third frequency, the third signal instantaneous phase being higher than the second signal and preferably greater than 360 degrees; the baseband modulation circuit accepts a baseband information signal, is comprised of a digital lookup table containing signal conditioning ...