Aps - pra.aps.org
General Information:
Latest News:
Revisiting the optimal detection of quantum information 27 Aug 2013 | 07:00 pm
Author(s): Eric Chitambar and Min-Hsiu Hsieh In 1991, Peres and Wootters wrote a seminal paper on the nonlocal processing of quantum information [ Phys. Rev. Lett. 66 1119 (1991)]. We return to their...
Magnetically tunable Feshbach resonances in Li+Yb(^{3}P_{J}) 23 Aug 2013 | 07:00 pm
Author(s): Maykel L. González-Martínez and Jeremy M. Hutson We have investigated magnetically tunable Feshbach resonances arising from the interaction of Li(2S) with metastable Yb(3P2) and (3P0). For...
Observation of Zitterbewegung in a spin-orbit-coupled Bose-Einstein condensate 23 Aug 2013 | 07:00 pm
Author(s): Chunlei Qu, Chris Hamner, Ming Gong, Chuanwei Zhang, and Peter Engels Spin-orbit-coupled ultracold atoms provide an intriguing new avenue for the study of rich spin dynamics in superfluids...
Quantum Zeno phenomenon on a single solid-state spin 20 Aug 2013 | 07:00 pm
Author(s): Janik Wolters, Max Strauß, Rolf Simon Schoenfeld, and Oliver Benson The quantum Zeno effect, i.e., the inhibition of coherent quantum dynamics by measurement operations, is one of the most...
Quantum transition-edge detectors 13 Aug 2013 | 07:00 pm
Author(s): Mankei Tsang Small perturbations to systems near critical points of quantum phase transitions can induce drastic changes in the system properties. Here I show that this sensitivity can be ...
High-order-harmonic generation from molecular isomers with midinfrared intense laser pulses 12 Aug 2013 | 07:00 pm
Author(s): Anh-Thu Le, R. R. Lucchese, and C. D. Lin We present theoretical calculations of high-order-harmonic generation (HHG) from stereoisomers of 1,2-dichloroethylene (C2H2Cl2) and 2-butene (C4H...
Finite-temperature dynamical structure factor of the one-dimensional Bose gas: From the Gross-Pitaevskii equation to the Kardar-Parisi-Zhang universal... 8 Aug 2013 | 07:00 pm
Author(s): Manas Kulkarni and Austen Lamacraft We study the finite-temperature dynamical structure factor S(k,ω) of a one-dimensional Bose gas using numerical simulations of the Gross-Pitaevskii equa...
Resonancelike enhancement in high-order above-threshold ionization of molecules 5 Aug 2013 | 07:00 pm
Author(s): Wei Quan, XuanYang Lai, YongJu Chen, ChuanLiang Wang, ZiLong Hu, XiaoJun Liu, XiaoLei Hao, Jing Chen, Elvedin Hasović, Mustafa Busuladžić, Wilhelm Becker, and Dejan B. Milošević Rresonance...
Trapped one-dimensional ideal Fermi gas with a single impurity 2 Aug 2013 | 07:00 pm
Author(s): G. E. Astrakharchik and I. Brouzos Ground-state properties of a single impurity in a one-dimensional Fermi gas are investigated in uniform and trapped geometries. The energy of a trapped s...
Fast closed-loop optimal control of ultracold atoms in an optical lattice 1 Aug 2013 | 07:00 pm
Author(s): S. Rosi, A. Bernard, N. Fabbri, L. Fallani, C. Fort, M. Inguscio, T. Calarco, and S. Montangero We present experimental evidence of the successful closed-loop optimization of the dynamics ...