ResearchOpen Access04 Feb 2025Nature Physics P: 1-7 Observation of the non-Hermitian skin effect and Fermi skin on a digital quantum computer Non-Hermitian skin effect, a phenomenon where eigenstates accumulate at the boundaries of a non-Hermitian system, has been observed in various platforms ...
Quantum simulation methods based on electronic-structure theory are deemed unfit to cope with atomic heat transport within the Green–Kubo formalism, because quantum-mechanical energy densities and currents are inherently ill-defined at the atomic scale.
Moreover, transistors are becoming increasingly smaller, and quantum effects will emerge if the devices are sufficiently small. At that time, the smart way would be to make good use of quantum effects, instead of suppressing them. As an interdisciplinary research field of quantum physics, ...
Finally, it should be mentioned that the experimental investigation of BIV represents a very good example of a fundamental problem in theoretical physics, born out of an academic debate on the meaning of quantum theory, which had profound repercussions on applied physics and technologies. This proble...
A whole load of us (Joe, Sophie, James, Jon, Molly) went to the Quantum Engineering of Levitated Systems conference in Benasque, and James presented the talk “Neuromorphic imaging of interacting particle arrays”. Every evening, the other attendees would forlornly ask “where is KCL?” so th...
Fortschritte Der Physik-Progress Of Physics . 1998Zalka. C. Efficient simulation of ... C Zalka - 《Fortschritte Der Physik》 被引量: 154发表: 1998年 Time-Space Efficient Simulations of Quantum Computations Summary: We give two time- and space-efficient simulations of quantum computations with ...
This shows that our QED-Bloch theory does not only allow to capture the physics of solid-state systems in homogeneous magnetic fields, but also novel features that appear at the interface of condensed matter physics and quantum optics... V Rokaj,M Penz,MA Sentef,... 被引量: 1发表: 2018...
I’ll include nuclear physics in the category, as many of my Europeans colleagues do. Much of nuclear physics and condensed matter involves gauge theories. Agauge theoryis a model that contains more degrees of freedom than the physics it describes. Similarly, a friend’s description of the CN...
A flowing fluid provides an effective curved spacetime on which sound waves can propagate, allowing the simulation of gravitational geometries and related phenomena. The past decade has witnessed various hydrodynamic experiments testing disparate aspects of black-hole physics culminating with experimental ...
Quantum theory and general relativity each provide well-verified predictions, in their respective domains. However, they also provide predictions that cannot yet be probed experimentally, but give one the opportunity of exploring physics which is rather different from what we perceive directly at our ...