Journal of Physics B: Atomic, Molecular and Optical Physics latest papers http://stacks.iop.org/0953-4075 Published twice-monthly, Journal of Physics B: Atomic, Molecular and Optical Physics covers the study of atoms, ions, molecules and clusters, and their structure and interactions with particles, photons or fields. The journal also publishes articles dealing with those aspects of spectroscopy, quantum optics and non-linear optics, laser physics, astrophysics, plasma physics, chemical physics, optical cooling and trapping and other investigations where the objects of study are the elementary atomic, ionic or molecular properties of processes. en-gb Copyright © IOP Publishing 2011 Thu, 01 Jan 1970 00:00:00 GMT Thu, 01 Jan 1970 00:00:00 GMT http://syndication.iop.org/about/ custserv@iop.org (Customer Services) Journal of Physics B: Atomic, Molecular and Optical Physics http://images.iop.org/website-logos/ejs_logo.png http://stacks.iop.org/ Near-threshold electron impact excitation of the argon 3p54s configuration—new and revised normalized differential cross sections using recent time-of-flight measurements for normalization http://stacks.iop.org/0953-4075/44/i=16/a=169801?rss=2.0 Author(s): M A Khakoo, O Zatsarinny and K Bartschat Wed, 13 Jul 2011 23:00:00 GMT Cold atoms at unitarity and inverse square interaction http://stacks.iop.org/0953-4075/44/i=16/a=169802?rss=2.0 Author(s): R K Bhaduri, M V N Murthy and M K Srivastava Wed, 13 Jul 2011 23:00:00 GMT Determination of the absolute two-photon ionization cross section of He by an XUV free electron laser http://stacks.iop.org/0953-4075/44/i=16/a=161001?rss=2.0 Author(s): Takahiro Sato, Atsushi Iwasaki, Kazuki Ishibashi, Tomoya Okino, Kaoru Yamanouchi, Junichi Adachi, Akira Yagishita, Hiroki Yazawa, Fumihiko Kannari, Makoto Aoyma, Koichi Yamakawa, Katsumi Midorikawa, Hidetoshi Nakano, Makina Yabashi, Mitsuru Nagasono, Atsushi Higashiya and Tetsuya Ishikawa<br>Affiliation(s): Department of Chemistry, School of Science, The University of Tokyo, 7-3-1 Hongo Bunkyo-ku, Tokyo 113-0033, Japan; RIKEN SPring-8 XFEL Project, 1-1-1 Kouto, Sayo-cho, Sayo-gun, Hyogo 679-5148, Japan; Photon Factory, Institute of Materials Structure Science, 1-1 Oho, Tsukuba, Ibaraki 305-0801, Japan; Graduate School of Science and Technology, Keio University, 3-14-1 Hiyoshi, Kohoku-ku, Yokohama, Kanagawa 223-0061, Japan; Kansai Photon Science Institute, Japan Atomic Energy Agency, 8-1 Umemidai, Kizugawa, Kyoto 619-0215, Japan; Extreme Photonics Research Group, RIKEN Advanced Science Institute, RIKEN, 2-1 Hirosawa, Wako, Saitama 351-0198, Japan; NTT Basic Research Laboratories, NTT Corp., 3-1 Morinosato, Wakamiya, Atsugi, Kanagawa 243-0198, Japan Tue, 12 Jul 2011 23:00:00 GMT Application of relativistic coupled cluster linear response theory to helium-like ions embedded in plasma environment http://stacks.iop.org/0953-4075/44/i=16/a=165701?rss=2.0 Author(s): Madhulita Das, Rajat K Chaudhuri, Sudip Chattopadhyay, Uttam Sinha Mahapatra and P K Mukherjee<br>Affiliation(s): Indian Institute of Astrophysics, Bengaluru 560034, India; Department of Chemistry, Bengal Engineering and Science University, Shibpur, Howrah 711103, India; Department of Physics, Maulana Azad College, 8 Rafi Ahmed Kidwai Road, Kolkata 700013, India; Ramkrishna Mission Vivekananda University, Belur Math, Howrah 711202, India; Department of Mathematics, Visva-Bharati University, Santiniketan 731235, India Tue, 12 Jul 2011 23:00:00 GMT On the vortex stability in BEC http://stacks.iop.org/0953-4075/44/i=16/a=165301?rss=2.0 Author(s): Alexander V Zhukov, Mikhail B Belonenko, Maxim Paliy and Thomas F George<br>Affiliation(s): M2NeT Lab, Wilfrid Laurier University, Waterloo, ON N2 L 3C5, Canada; Entropique Inc., London, ON N6J 3S2, Canada; Laboratory of Nanotechnology, Volgograd Institute of Business, Volgograd, Russia; Surface Science Western, University of Western Ontario, London, ON N6A 5B7, Canada; Office of the Chancellor and Center for Nanoscience, Department of Chemistry & Biochemistry and Department of Physics & Astronomy, University of Missouri-St Louis, St Louis, MO 63121, USA Tue, 12 Jul 2011 23:00:00 GMT Spectroscopic features of the low-lying electronic states of some sodium–helium and potassium–helium van der Waals systems http://stacks.iop.org/0953-4075/44/i=16/a=165101?rss=2.0 Author(s): Anjan Chattopadhyay<br>Affiliation(s): Department of Chemistry, Birla Institute of Technology and Science (BITS), Pilani -K.K. Birla Goa Campus, Goa, 403 726, India Thu, 07 Jul 2011 23:00:00 GMT Long-range interactions and state characteristics of interacting Rydberg atoms http://stacks.iop.org/0953-4075/44/i=16/a=165001?rss=2.0 Author(s): S I Simonsen, L Kocbach and J P Hansen<br>Affiliation(s): Department of Physics and Technology, University of Bergen, N-5007 Bergen, Norway Thu, 07 Jul 2011 23:00:00 GMT Estimating losses in an entanglement concentration scheme using the phenomenological operator approach to dissipation in cavity quantum electrodynamics http://stacks.iop.org/0953-4075/44/i=16/a=165502?rss=2.0 Author(s): N G de Almeida, M H Y Moussa and R d J Napolitano<br>Affiliation(s): Instituto de Fisica, Universidade Federal de Goias 74.001-970, Goiania (GO), Brazil; Instituto de Fisica de Sao Carlos, Universidade de Sao Paulo, Sao Carlos (SP), 13560-970, Brazil Thu, 07 Jul 2011 23:00:00 GMT Generation of an N-qubit Greenberger–Horne–Zeilinger state with distant atoms in bimodal cavities http://stacks.iop.org/0953-4075/44/i=16/a=165501?rss=2.0 Author(s): Anshou Zheng and Jibing Liu<br>Affiliation(s): School of Physics and Wuhan National Laboratory for Optoelectronics, Huazhong University of Science and Technology, Wuhan 430074, People's Republic of China; School of Mathematics and Physics, China University of Geosciences, Wuhan 430074, People's Republic of China; Hubei Key Laboratory of Pollutant Analysis and Reuse Technology and Department of Physics, Hubei Normal University, Huangshi, 435002, People's Republic of China Thu, 07 Jul 2011 23:00:00 GMT Dynamical creation of entangled bosonic states in a double well http://stacks.iop.org/0953-4075/44/i=14/a=145302?rss=2.0 Author(s): K Ziegler<br>Affiliation(s): Institut fur Physik, Universitat Augsburg, D-86135 Augsburg, Germany Tue, 05 Jul 2011 23:00:00 GMT Spectroscopic data for atomic tungsten transitions of interest in fusion plasma research http://stacks.iop.org/0953-4075/44/i=14/a=145005?rss=2.0 Author(s): P Quinet, P Palmeri and E Biemont<br>Affiliation(s): Astrophysique et Spectroscopie, Universite de Mons--UMONS, B-7000 Mons, Belgium; IPNAS, Universite de Liege, B15 Sart Tilman, B-4000 Liege, Belgium Tue, 05 Jul 2011 23:00:00 GMT Asymptotic dynamics of quantum discord in open quantum systems http://stacks.iop.org/0953-4075/44/i=14/a=145503?rss=2.0 Author(s): K Berrada, H Eleuch and Y Hassouni<br>Affiliation(s): Institut fur Angewandte Physik, Technische Universitat Darmstadt, D-64289 Darmstadt, Germany; The Abdus Salam International Centre for Theoretical Physics, Trieste, Italy; Department of Physics and Astronomy, Institute for Quantum Science and Engineering, Texas A&M University, College Station, TX 77843, USA; Laboratoire de Physique Theorique, Faculte des Sciences, Universite Mohammed V-Agdal, Av. Ibn Battouta, B.P. 1014, Agdal Rabat, Morocco Tue, 05 Jul 2011 23:00:00 GMT