Guaranteed efficient energy estimation of quantum many-body Hamiltonians using ShadowGrouping This work addresses energy estimation of quantum many-body systems suitable for current and near-term hardware. It introduces ShadowGrouping, an efficient strategy combining shadow estimation and Pauli grouping, ...
At the same time, the spectacular run of the Large Hadron Collider (LHC), now in its second decade, has not produced evidence of new physics, and there is as yet no consensus plan for the next generation of particle colliders at the energy frontier. In this context, it is clear that ...
42. Jun, Y., Gavrilov, M. & Bechhoefer, J. High-precision test of Landauer's principle in a feedback trap. Phys. Rev. Lett. 113, 190601 (2014). 43. Sagawa, T. & Ueda, M. Minimal energy cost for thermodynamic informat...
The high non-radiative energy loss is a bottleneck issue for efficient organic solar cells. Here, the authors regulate the charge transfer state disorder and rate of back charge transfer through a ternary system, achieving low non-radiative energy loss of 0.183 eV and device efficiency of 20....
of the universe, stands out as particularly challenging to ascertain. Other key parameters include the dark energy (DE) equation of state (EoS) parameter (), the present-day density parameters of baryons () and cold dark matter (CDM) (), and the weighted amplitude of matter fluctuations (...
It is, however, obvious that such normalized energy conversion rates would be in the form of the change rate of the nonideal region volume. Fig. 5 Schematic illustration of the three types of reconnection: 2D X-point (a, b), torsional (c, d), and spine-fan (e, f) reconnection. ...
The anisotropy energy is minimized by the |ms=0〉 state, where |ms〉 indicates an eigenstate of the Siz operator, and a gap Δ=D separates this state from the states with ms≠0. The application of a magnetic field brings the state with mS=S to degeneracy with the mS=0 ground state,...
A. A structural indicator for water built upon potential energy considerations. J. Chem. Phys. 152, 244503 (2020). Article ADS Google Scholar Faccio, C., Benzi, M., Zanetti-Polzi, L. & Daidone, I. Low- and high-density forms of liquid water revealed by a new medium-range order ...
c, Time evolutions of the total free energy total (black solid line) and the average out-of-plane angle \(\bar\delta\) of the polarization (dark-yellow solid line) in an area with a clear out-of-plane tilting (circled by a green box in the right-bottom corner figure of (b)). ...
The physics of convection near the surface of the Sun is also greatly influenced by the fact that the solar surface is a radiating surface, where the mode of energy transport all of a sudden changes from convective — with energy being carried by moving fluid — to radiative — with energy...