Additionally, an approach is presented based on the Monte Carlo method that makes it possible to account for collisions between particles and their effect on the behavior of the multiparticle system. Markov chain is a probability model for a physical system that is very useful in the study of ...
Quantification of Quantum Entanglement in a Multiparticle System of Two-Level Atoms Interacting with a Squeezed Vacuum State of the Radiation Field 来自 国家科技图书文献中心 喜欢 0 阅读量: 27 作者: RN Deb 摘要: We quantify multiparticle quantum entanglement in 关键词: Quantum entanglement Spin ...
rescaling of the contact interaction can preserve the low-lying energy spectrum and long-wavelength structure of wave functions in one-dimensional systems and thus correct for the basis-set truncation error. The analytic form of the rescaling is found for a two-particle system where the rescaling ...
entanglement relies on a geometric perspective.30–32 Within this approach, one first identifies a hierarchy of non- entangled multiparticle states, also referred to as M-separable states for 2 ⩽ M ⩽ N, where N is the number of particles composing the quantum system of interest; see ...
In this paper we have constructed the multiparticle (q, p)-realization of the su(1, 1) Lie algebra, and studied its relation to the multimode bosonic realization and squeezing properties. We believe that this multiparticle realization should be very useful in the study of a system of coupled...
They pointed out that, in a system with these properties, one could perform a measurement of either position or momentum of one of the particles and infer, with complete certainty, either the position or the momentum, respectively, of the unmeasured particle. In their emblematic “gedanken” ...
systemsonalinewillbeconsideredusingthegeneralization of method [2]. The only restriction, introduced in Sect. 2, is the condition of separability of center-of-mass motion (CMM) [7] in the superpotential which seems to be very natural for such sys- tems. Introducing usual bosonic Jacobi coordin...
We have investigated the charge distribution and the correlation between charged particles in pn collisions at 195 GeV/c. The experiment was carried out at Fermilab with the 30-in. hybrid system. The charge and rapidity structures of the events were studied and the data manifest, among other th...
We use a homogeneous time-dependent magnetic external fieldHext(t) of constant magnitude,Hext=5 kA m−1, to drive the system. Hence, our control space is the surface of a sphere. Each point on corresponds to a direction ofHext. For reasons that will become clear later, we can div...
For the simplest case of a two-component particle/solvent system, the separately measured contribution to the CCs of the solvent alone can be subtracted. In our experiments, the solvent is represented by the membrane on which the nanoparticles were anchored, and thus we determined solvent ...