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 2009 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/ Trigonometric pulse envelopes for laser-induced quantum dynamics http://stacks.iop.org/0953-4075/42/i=23/a=235101?rss=2.0 Author(s): I Barth and C Lasser<br>Affiliation(s): Institut fur Chemie und Biochemie, Freie Universitat Berlin, Takustr. 3, 14195 Berlin, Germany; Fachbereich Mathematik, Freie Universitat Berlin, Arnimallee 6, 14195 Berlin, Germany Fri, 20 Nov 2009 00:00:00 GMT About universal scalings in double K-shell photoionization http://stacks.iop.org/0953-4075/42/i=23/a=231003?rss=2.0 Author(s): A I Mikhailov, A V Nefiodov and G Plunien<br>Affiliation(s): Petersburg Nuclear Physics Institute, 188300 Gatchina, St Petersburg, Russia; Max-Planck-Institut fur Physik komplexer Systeme, D-01187 Dresden, Germany; Institut fur Theoretische Physik, Technische Universitat Dresden, D-01062 Dresden, Germany Fri, 20 Nov 2009 00:00:00 GMT Dynamical orientation effects in the ionization of atoms and molecules by positron impact http://stacks.iop.org/0953-4075/42/i=23/a=231004?rss=2.0 Author(s): J Fiol and R O Barrachina<br>Affiliation(s): Centro Atomico Bariloche and Instituto Balseiro (Comision Nacional de Energia Atomica and Universidad Nacional de Cuyo) R8402AGP S. C. de Bariloche, Rio Negro, Argentina; Consejo Nacional de Investigaciones Cientificas y Tecnicas, CONICET, Argentina Fri, 20 Nov 2009 00:00:00 GMT Charge exchange in Be4+–H(n = 1, 2) collisions studied systematically by atomic-orbital close-coupling calculations http://stacks.iop.org/0953-4075/42/i=23/a=235206?rss=2.0 Author(s): K Igenbergs, J Schweinzer and F Aumayr<br>Affiliation(s): Institute of Applied Physics, Technische Universitat Wien, Association EURATOM-OAW, Wiedener Hauptstr.8-10/E134, A-1040 Vienna, Austria; Max-Planck-Institut fur Plasmaphysik, Association EURATOM, Boltzmannstr. 2, D-85748 Garching, Germany Fri, 20 Nov 2009 00:00:00 GMT Experimental investigation of the triple differential cross section for electron impact ionization of N2 and CO2 molecules at intermediate impact energy and large ion recoil momentum http://stacks.iop.org/0953-4075/42/i=23/a=235205?rss=2.0 Author(s): A Lahmam-Bennani, E M Staicu Casagrande and A Naja<br>Affiliation(s): Universite Paris-Sud 11, Laboratoire des Collisions Atomiques et Moleculaires (LCAM), Bat. 351, 91405 Orsay Cedex, France; CNRS-LCAM (UMR 8625), Bat. 351, 91405 Orsay Cedex, France Fri, 20 Nov 2009 00:00:00 GMT Dipole oscillations of a Bose–Fermi mixture: effect of unequal masses of Bose and Fermi particles http://stacks.iop.org/0953-4075/42/i=23/a=235301?rss=2.0 Author(s): Arup Banerjee<br>Affiliation(s): Laser Physics Application Division, Raja Ramanna Centre for Advanced Technology, Indore 452013, India Wed, 18 Nov 2009 00:00:00 GMT Strong anisotropy in the proton emission following fragmentation of H2O molecules by impact with slow, highly charged Xenon ions http://stacks.iop.org/0953-4075/42/i=23/a=235202?rss=2.0 Author(s): Z D Pesic, R Hellhammer, B Sulik and N Stolterfoht<br>Affiliation(s): Helmholtz-Zentrum Berlin, Glienickerstr. 100, D-14109 Berlin, Germany; Laboratory for Atomic Collision Processes, Institute of Physics, Belgrade, Serbia; Institute of Nuclear Research--ATOMKI, H-4001 Debrecen, Hungary Wed, 18 Nov 2009 00:00:00 GMT Fast decay of 4p and 4s core holes in Sb4 clusters http://stacks.iop.org/0953-4075/42/i=23/a=235002?rss=2.0 Author(s): M Huttula, S-M Huttula, S Urpelainen, L Partanen, S Aksela and H Aksela<br>Affiliation(s): Department of Physical Sciences, PO Box 3000, 90014 University of Oulu, Finland Wed, 18 Nov 2009 00:00:00 GMT Repumping and spectroscopy of laser-cooled Sr atoms using the (5s5p)3P2–(5s4d)3D2 transition http://stacks.iop.org/0953-4075/42/i=23/a=235001?rss=2.0 Author(s): P G Mickelson, Y N Martinez de Escobar, P Anzel, B J DeSalvo, S B Nagel, A J Traverso, M Yan and T C Killian<br>Affiliation(s): Department of Physics and Astronomy, Rice University, Houston, TX 77251, USA Wed, 18 Nov 2009 00:00:00 GMT Cross-section measurements of photoabsorption and ionization quantum yields for tetrahydrofuran in the vacuum-ultraviolet energy range http://stacks.iop.org/0953-4075/42/i=23/a=235204?rss=2.0 Author(s): M G P Homem, P Iza, L S Farenzena, R L Cavasso-Filho, M T Lee and I Iga<br>Affiliation(s): Departamento de Quimica, UFSCar, 13565-905 Sao Carlos, SP, Brazil; Facultad de Ciencias, Escuela Politecnica National, Quito, Ecuador; Departamento de Fisica, UFSC, 88040-970 Florianopolis, SC, Brazil; Centro de Ciencias Naturais e Humanas, UFABC, 09090-400 Santo Andre, SP, Brazil Wed, 18 Nov 2009 00:00:00 GMT Relativistic radiatively damped R-matrix calculations of the electron-impact excitation of helium-like iron and krypton http://stacks.iop.org/0953-4075/42/i=23/a=235201?rss=2.0 Author(s): D C Griffin and C P Ballance<br>Affiliation(s): Department of Physics, Rollins College, Winter Park, FL 32789, USA; Department of Physics, Auburn University, Auburn, AL 36849, USA Wed, 18 Nov 2009 00:00:00 GMT Optimal universal and phase-covariant quantum cloning machines with quantum-dot spins in cavity QED http://stacks.iop.org/0953-4075/42/i=23/a=235501?rss=2.0 Author(s): Aidong Zhu, Kyu-Hwang Yeon and Seong-Cho Yu<br>Affiliation(s): BK21 Physics Program and Department of Physics, College of Natural Sciences, Chungbuk National University, Cheongju, Chungbuk 361-763, Republic of Korea; Department of Physics, College of Science, Yanbian University, Yanji, Jilin 133002, People's Republic of China Wed, 18 Nov 2009 00:00:00 GMT Environment assisted electron capture http://stacks.iop.org/0953-4075/42/i=23/a=231001?rss=2.0 Author(s): Kirill Gokhberg and Lorenz S Cederbaum<br>Affiliation(s): Theoretische Chemie, Physikalisch-Chemisches Institut, Universitat Heidelberg, Im Neuenheimer Feld 229, D-69120 Heidelberg, Germany Wed, 18 Nov 2009 00:00:00 GMT Material-barrier tunnelling in one-dimensional few-boson mixtures http://stacks.iop.org/0953-4075/42/i=23/a=231002?rss=2.0 Author(s): Anika C Pflanzer, Sascha Zollner and Peter Schmelcher<br>Affiliation(s): Physikalisches Institut, Universitat Heidelberg, Philosophenweg 12, 69120 Heidelberg, Germany; Niels Bohr International Academy, Niels Bohr Institute, Blegdamsvej 17, 2100 Kobenhavn, Denmark; Theoretische Chemie, Universitat Heidelberg, Im Neuenheimer Feld 229, 69120 Heidelberg, Germany Wed, 18 Nov 2009 00:00:00 GMT Dependence of positron–molecule binding energies on molecular properties http://stacks.iop.org/0953-4075/42/i=23/a=235203?rss=2.0 Author(s): J R Danielson, J A Young and C M Surko<br>Affiliation(s): Department of Physics, University of California at San Diego, La Jolla, CA 92093-0319, USA Wed, 18 Nov 2009 00:00:00 GMT