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作者:... Alireza Seif , Peter Zoller , Mohammad Hafezi
来源:[J].Physical Review X(IF 6.711), 2016, Vol.6 (4)
摘要:Entanglement, and, in particular, the entanglement spectrum, plays a major role in characterizing many-body quantum systems. While there has been a surge of theoretical works on the subject, no experimental measurement has been performed to date because of the lack of an implemen...
作者:... Philipp Hauke , Rainer Blatt , Peter Zoller
来源:[J].New Journal of Physics(IF 4.063), 2017, Vol.19 (10)
摘要:Lattice gauge theories describe fundamental phenomena in nature, but calculating their real-time dynamics on classical computers is notoriously difficult. In a recent publication (Martinez et al 2016 Nature 534 516), we proposed and experimentally demonstrated a digital quan...
作者:... Lukas M. Sieberer , Denis V. Vasilyev , Peter Zoller
来源:[J].Nature Communications(IF 10.015), 2020, Vol.11 (1), pp.1253-1256
摘要:Abstract(#br)In an ideal quantum measurement, the wave function of a quantum system collapses to an eigenstate of the measured observable, and the corresponding eigenvalue determines the measurement outcome. If the observable commutes with the system Hamiltonian, repeated measure...
作者:... Peter Rabl , Mikhail D Lukin , Peter Zoller
来源:[J].New Journal of Physics(IF 4.063), 2008, Vol.10 (6)
摘要:We analyze cavity-assisted cooling schemes for polar molecules in the microwave domain, where molecules are excited on a rotational transition and energy is dissipated via strong interactions with a lossy stripline cavity, as recently proposed by Andr et al 2006 Nat. Phys. 2 ...
作者:... Andrew J Daley , Andreas M Läuchli , Peter Zoller
来源:[J].New Journal of Physics(IF 4.063), 2013, Vol.15 (6)
摘要:We show how to measure the order-two Renyi entropy of many-body states of spinful fermionic atoms in an optical lattice in equilibrium and non-equilibrium situations. The proposed scheme relies on the possibility to produce and couple two copies of the state under investigat...
作者:... Berit Vogell , Kai Stannigel , Peter Zoller
来源:[J].New Journal of Physics(IF 4.063), 2014, Vol.16 (6)
摘要:We propose a hybrid optomechanical quantum system consisting of a moving membrane strongly coupled to an ensemble of N atoms with a Rydberg state. Due to the strong van-der-Waals interaction between the atoms, the ensemble forms an effective two-level system, a Rydberg super...
作者:... Philipp Hauke , Fritz Haake , Peter Zoller
来源:[J].npj Quantum Information, 2019, Vol.5 (1), pp.545-545
摘要:Abstract(#br)This work aims at giving Trotter errors in digital quantum simulation (DQS) of collective spin systems an interpretation in terms of quantum chaos of the kicked top. In particular, for DQS of such systems, regular dynamics of the kicked top ensures convergence of the...
作者:... Philippe Grangier , Andreas Wallraff , Peter Zoller
来源:[J].Nature Physics(IF 19.352), 2008, Vol.4 (1), pp.2-3
摘要:Only long-term commitment can ensure that quantum information science eventually fulfils its promise of revolutionizing information-based societies.

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