Volume 68, Issue 6

December 2003

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RAPID COMMUNICATIONS

Quantum information

RAPID COMMUNICATION

Entanglement and spontaneous symmetry breaking in quantum spin models

Olav F. Syljuåsen

Phys. Rev. A 68, 060301(R) (2003) - Published 2 December, 2003

RAPID COMMUNICATION

Entanglement concentration by ordinary linear optical devices without postselection

Wang Xiang-bin and Fan Heng

Phys. Rev. A 68, 060302(R) (2003) - Published 4 December, 2003

Atomic and molecular processes in external fields

RAPID COMMUNICATION

Observation of diffractive orbits in the spectrum of excited NO in a magnetic field

A. Matzkin, M. Raoult, and D. Gauyacq

Phys. Rev. A 68, 061401(R) (2003) - Published 9 December, 2003

Matter waves

RAPID COMMUNICATION

Bose-Einstein condensation temperature of a homogeneous weakly interacting Bose gas in variational perturbation theory through six loops

Boris Kastening

Phys. Rev. A 68, 061601(R) (2003) - Published 4 December, 2003

Quantum optics, physics of lasers, nonlinear optics

RAPID COMMUNICATION

Squeezing arbitrary cavity-field states through their interaction with a single driven atom

C. J. Villas-Bôas, N. G. de Almeida, R. M. Serra, and M. H. Y. Moussa

Phys. Rev. A 68, 061801(R) (2003) - Published 22 December, 2003

RAPID COMMUNICATION

Demonstration of a soft-x-ray laser at 13.9 nm with full spatial coherence

Masaharu Nishikino, Momoko Tanaka, Keisuke Nagashima, Maki Kishimoto, Masataka Kado, Tetsuya Kawachi, Kouta Sukegawa, Yoshihiro Ochi, Noboru Hasegawa, and Yoshiaki Kato

Phys. Rev. A 68, 061802(R) (2003) - Published 30 December, 2003

ARTICLES

Fundamental concepts

Moving atom-field interaction: Correction to the Casimir-Polder effect from coherent backaction

S. Shresta, B. L. Hu, and Nicholas G. Phillips

Phys. Rev. A 68, 062101 (2003) - Published 2 December, 2003

Violations of Bell inequalities as lower bounds on the communication cost of nonlocal correlations

Stefano Pironio

Phys. Rev. A 68, 062102 (2003) - Published 4 December, 2003

Chaos and quantum-classical correspondence via phase-space distribution functions

Jiangbin Gong and Paul Brumer

Phys. Rev. A 68, 062103 (2003) - Published 4 December, 2003

Interpretation of non-Markovian stochastic Schrödinger equations as a hidden-variable theory

Jay Gambetta and H. M. Wiseman

Phys. Rev. A 68, 062104 (2003) - Published 9 December, 2003

Correspondence between continuous-variable and discrete quantum systems of arbitrary dimensions

Časlav Brukner, Myungshik S. Kim, Jian-Wei Pan, and Anton Zeilinger

Phys. Rev. A 68, 062105 (2003) - Published 9 December, 2003

Decoherence and recoherence from vacuum fluctuations near a conducting plate

Francisco D. Mazzitelli, Juan Pablo Paz, and Alejandro Villanueva

Phys. Rev. A 68, 062106 (2003) - Published 9 December, 2003

Orthogonality and distinguishability: Criterion for local distinguishability of arbitrary orthogonal states

Ping-Xing Chen and Cheng-Zu Li

Phys. Rev. A 68, 062107 (2003) - Published 12 December, 2003

Mode entanglement and entangling power in bosonic graphs

Paolo Giorda and Paolo Zanardi

Phys. Rev. A 68, 062108 (2003) - Published 18 December, 2003

Violation of local realism versus detection efficiency

Serge Massar and Stefano Pironio

Phys. Rev. A 68, 062109 (2003) - Published 22 December, 2003

Experimentally attainable example of chaotic tunneling: The hydrogen atom in parallel static electric and magnetic fields

Dominique Delande and Jakub Zakrzewski

Phys. Rev. A 68, 062110 (2003) - Published 24 December, 2003

Completeness and orthonormality in $PT$ -symmetric quantum systems

Stefan Weigert

Phys. Rev. A 68, 062111 (2003) - Published 30 December, 2003

Semiclassical coherent-state propagator via path integrals with intermediate states of variable width

Fernando Parisio and M. A. M. de Aguiar

Phys. Rev. A 68, 062112 (2003) - Published 30 December, 2003

Quantum information

Output state in multiple entanglement swapping

Aditi Sen(De), Ujjwal Sen, and Marek Żukowski

Phys. Rev. A 68, 062301 (2003) - Published 2 December, 2003

Generalized measurements via a programmable quantum processor

Marián Roško, Vladimír Bužek, Paul Robert Chouha, and Mark Hillery

Phys. Rev. A 68, 062302 (2003) - Published 2 December, 2003

Quantum computation based on d-level cluster state

D. L. Zhou, B. Zeng, Z. Xu, and C. P. Sun

Phys. Rev. A 68, 062303 (2003) - Published 2 December, 2003

Convex-roof extended negativity as an entanglement measure for bipartite quantum systems

Soojoon Lee, Dong Pyo Chi, Sung Dahm Oh, and Jaewan Kim

Phys. Rev. A 68, 062304 (2003) - Published 4 December, 2003

Reliability of the beam-splitter–based Bell-state measurement

Yoon-Ho Kim and Warren P. Grice

Phys. Rev. A 68, 062305 (2003) - Published 5 December, 2003

Multiqubit W states lead to stronger nonclassicality than Greenberger-Horne-Zeilinger states

Aditi Sen(De), Ujjwal Sen, Marcin Wieśniak, Dagomir Kaszlikowski, and Marek Żukowski

Phys. Rev. A 68, 062306 (2003) - Published 9 December, 2003

General formalism of Hamiltonians for realizing a prescribed evolution of a qubit

D. M. Tong, Jing-Ling Chen, L. C. Kwek, C. H. Lai, and C. H. Oh

Phys. Rev. A 68, 062307 (2003) - Published 9 December, 2003

Optimal control theory for unitary transformations

José P. Palao and Ronnie Kosloff

Phys. Rev. A 68, 062308 (2003) - Published 9 December, 2003

Bures distance as a measure of entanglement for two-mode squeezed thermal states

Paulina Marian, Tudor A. Marian, and Horia Scutaru

Phys. Rev. A 68, 062309 (2003) - Published 10 December, 2003

Entanglement detection based on interference and particle counting

Géza Tóth, Christoph Simon, and Juan Ignacio Cirac

Phys. Rev. A 68, 062310 (2003) - Published 10 December, 2003

Quantum-circuit model of Hamiltonian search algorithms

Jérémie Roland and Nicolas J. Cerf

Phys. Rev. A 68, 062311 (2003) - Published 15 December, 2003

Adiabatic quantum search algorithm for structured problems

Jérémie Roland and Nicolas J. Cerf

Phys. Rev. A 68, 062312 (2003) - Published 15 December, 2003

Generalized reduction criterion for separability of quantum states

Sergio Albeverio, Kai Chen, and Shao-Ming Fei

Phys. Rev. A 68, 062313 (2003) - Published 17 December, 2003

Measurable entanglement criterion for two qubits

Hoshang Heydari, Gunnar Björk, and Luis L. Sánchez-Soto

Phys. Rev. A 68, 062314 (2003) - Published 18 December, 2003

One-dimensional quantum walk with unitary noise

Daniel Shapira, Ofer Biham, A. J. Bracken, and Michelle Hackett

Phys. Rev. A 68, 062315 (2003) - Published 18 December, 2003

Entanglement sharing in the two-atom Tavis-Cummings model

T. E. Tessier, I. H. Deutsch, A. Delgado, and I. Fuentes-Guridi

Phys. Rev. A 68, 062316 (2003) - Published 18 December, 2003

Continuous-variable entanglement and quantum-state teleportation between optical and macroscopic vibrational modes through radiation pressure

Stefano Pirandola, Stefano Mancini, David Vitali, and Paolo Tombesi

Phys. Rev. A 68, 062317 (2003) - Published 22 December, 2003

Characterizing entanglement with global and marginal entropic measures

Gerardo Adesso, Fabrizio Illuminati, and Silvio De Siena

Phys. Rev. A 68, 062318 (2003) - Published 23 December, 2003

Generalized remote state preparation: Trading cbits, qubits, and ebits in quantum communication

Anura Abeyesinghe and Patrick Hayden

Phys. Rev. A 68, 062319 (2003) - Published 24 December, 2003

Universal quantum control in irreducible state-space sectors: Application to bosonic and spin-boson systems

Paolo Giorda, Paolo Zanardi, and Seth Lloyd

Phys. Rev. A 68, 062320 (2003) - Published 24 December, 2003

Quantum adiabatic algorithms and large spin tunnelling

A. Boulatov and V. N. Smelyanskiy

Phys. Rev. A 68, 062321 (2003) - Published 24 December, 2003

Characterization of the positivity of the density matrix in terms of the coherence vector representation

Mark S. Byrd and Navin Khaneja

Phys. Rev. A 68, 062322 (2003) - Published 31 December, 2003

Broadband channel capacities

Vittorio Giovannetti, Seth Lloyd, Lorenzo Maccone, and Peter W. Shor

Phys. Rev. A 68, 062323 (2003) - Published 31 December, 2003

Multipartite entanglement gambling: The power of asymptotic state transformations assisted by a sublinear amount of quantum communication

Ashish V. Thapliyal and John A. Smolin

Phys. Rev. A 68, 062324 (2003) - Published 31 December, 2003

Atomic and molecular structure and dynamics

Mesic molecule formation in collisional Auger transitions of excited mesic hydrogen

A. V. Kravtsov, A. I. Mikhailov, I. A. Mikhailov, and L.I. Ponomarev

Phys. Rev. A 68, 062501 (2003) - Published 2 December, 2003

Scattering of $p μ$ muonic atoms in solid hydrogen

J. Woźniak, A. Adamczak, G. A. Beer, V. M. Bystritsky, M. Filipowicz, M. C. Fujiwara, T. M. Huber, O. Huot, R. Jacot-Guillarmod, P. Kammel, S. K. Kim, P. E. Knowles, A. R. Kunselman, G. M. Marshall, F. Mulhauser, A. Olin, C. Petitjean, T. A. Porcelli, L. A. Schaller, V. A. Stolupin, and J. Zmeskal (TRIUMF Muonic Hydrogen Collaboration)

Phys. Rev. A 68, 062502 (2003) - Published 5 December, 2003

Laplace-transformed denominators in perturbation theory: Linear-scaling second-order treatment of weakly interacting nanostructures

Péter R. Surján, Armand Lázár, and Ágnes Szabados

Phys. Rev. A 68, 062503 (2003) - Published 9 December, 2003

Two-channel Siegert pseudostate approach to a three-body Coulomb problem: S-wave resonances of ${Ps}^{-} (N = 2, 3)$

Koudai Toyota and Shinichi Watanabe

Phys. Rev. A 68, 062504 (2003) - Published 15 December, 2003

Third-order relativistic many-body calculations of energies and lifetimes of levels along the silver isoelectronic sequence

U. I. Safronova, I. M. Savukov, M. S. Safronova, and W. R. Johnson

Phys. Rev. A 68, 062505 (2003) - Published 22 December, 2003

Hyperspherical elliptic coordinate treatment of muon transfer from muonic hydrogen to atomic oxygen

Arnaud Dupays, Bruno Lepetit, J. Alberto Beswick, Carlo Rizzo, and Dimitar Bakalov

Phys. Rev. A 68, 062506 (2003) - Published 30 December, 2003

Atomic and molecular collisions and interactions

Simultaneous transfer ionization of a negative hydrogen ion by positron impact

D. Ghosh and C. Sinha

Phys. Rev. A 68, 062701 (2003) - Published 9 December, 2003

Charge transfer in slow collisions of $C^{4 +}$ with H below 1 keV/amu

Chien-Nan Liu, Anh-Thu Le, and C. D. Lin

Phys. Rev. A 68, 062702 (2003) - Published 10 December, 2003

Cross sections for low-energy inelastic $H + Li$ collisions

Andrey K. Belyaev and Paul S. Barklem

Phys. Rev. A 68, 062703 (2003) - Published 15 December, 2003

$R$ -matrix implementation giving well-behaved quantum defect matrices of molecular hydrogen

Mourad Telmini and Christian Jungen

Phys. Rev. A 68, 062704 (2003) - Published 17 December, 2003

Electron-impact excitation of beryllium and its ions

C. P. Ballance, D. C. Griffin, J. Colgan, S. D. Loch, and M. S. Pindzola

Phys. Rev. A 68, 062705 (2003) - Published 18 December, 2003

Elastic positron scattering by $C_{2} H_{2} :$ Differential cross sections and virtual state formation

Claudia R. C. de Carvalho, Márcio T. do N. Varella, Marco A. P. Lima, and Euclimar P. da Silva

Phys. Rev. A 68, 062706 (2003) - Published 19 December, 2003

Ab initio study of low-energy electron collisions with ethylene

C. S. Trevisan, A. E. Orel, and T. N. Rescigno

Phys. Rev. A 68, 062707 (2003) - Published 24 December, 2003

Electron excitation cross sections for the ${2 s}^{2} 2 p^{2} P^{o} \to {2 s 2 p}^{2}^{4} P$ and ${2 s 2 p}^{2}^{2} D$ transitions in $O^{3 +}$

S. J. Smith, J. A. Lozano, S. S. Tayal, and A. Chutjian

Phys. Rev. A 68, 062708 (2003) - Published 24 December, 2003

Parameter-free nonadiabatic correlation-polarization potential for vibrational excitation in electron-molecule scattering: Application to $e - N_{2}$ collisions

Hao Feng, Weiguo Sun, and Michael A. Morrison

Phys. Rev. A 68, 062709 (2003) - Published 24 December, 2003

Dispersion coefficients for H and He interactions with alkali-metal and alkaline-earth-metal atoms

J. Mitroy and M. W. J. Bromley

Phys. Rev. A 68, 062710 (2003) - Published 30 December, 2003

Photon, electron, atom, and molecule interactions with solids and surfaces

Electron channeling radiation experiments at very high electron bunch charges

R. A. Carrigan, Jr., J. Freudenberger, S. Fritzler, H. Genz, A. Richter, A. Ushakov, A. Zilges, and J. P. F. Sellschop

Phys. Rev. A 68, 062901 (2003) - Published 12 December, 2003

Vicinage forces between molecular and atomic fragments dissociated from small hydrogen clusters and their effects on energy distributions

Manuel D. Barriga-Carrasco and Rafael Garcia-Molina

Phys. Rev. A 68, 062902 (2003) - Published 18 December, 2003

Clusters (including fullerenes)

Time-dependent Boltzmann kinetic model of x rays produced by ultrashort-pulse laser irradiation of argon clusters

J. Abdallah, Jr., G. Csanak, Y. Fukuda, Y. Akahane, M. Aoyama, N. Inoue, H. Ueda, K. Yamakawa, A. Ya. Faenov, A. I. Magunov, T. A. Pikuz, and I. Yu. Skobelev

Phys. Rev. A 68, 063201 (2003) - Published 12 December, 2003

Charge-transfer-induced evaporation in collisions of ${Li}_{31}^{2 +}$ clusters with Cs atoms

C. Bréchignac, Ph. Cahuzac, B. Concina, J. Leygnier, L. F. Ruiz, B. Zarour, P. A. Hervieux, J. Hanssen, M. F. Politis, and F. Martín

Phys. Rev. A 68, 063202 (2003) - Published 12 December, 2003

Atomic and molecular processes in external fields

Three-photon above-threshold ionization of magnesium

A. Reber, F. Martín, H. Bachau, and R. S. Berry

Phys. Rev. A 68, 063401 (2003) - Published 2 December, 2003

s-wave pseudopotential for anisotropic traps

Jochen Pade, Martin Block, and Martin Holthaus

Phys. Rev. A 68, 063402 (2003) - Published 2 December, 2003

Control of population transfer in degenerate systems by nonresonant Stark shifts

François Légaré

Phys. Rev. A 68, 063403 (2003) - Published 10 December, 2003

Detailed comparison of theory and experiment of strong-field photodetachment of the negative hydrogen ion

Rainer Reichle, Hanspeter Helm, and Igor Yu. Kiyan

Phys. Rev. A 68, 063404 (2003) - Published 10 December, 2003

Static electric-field effects in the photodetachment of ${Cs}^{-}$ at the $^{3} P$ resonance region

A. A. Khuskivadze, I. I. Fabrikant, and U. Thumm

Phys. Rev. A 68, 063405 (2003) - Published 10 December, 2003

Quantum localization in the three-dimensional kicked Rydberg atom

Emil Persson, Shuhei Yoshida, Xiao-Min Tong, Carlos O. Reinhold, and Joachim Burgdörfer

Phys. Rev. A 68, 063406 (2003) - Published 11 December, 2003

Role of symmetry in strong-field ionization of molecules

T. K. Kjeldsen, C. Z. Bisgaard, L. B. Madsen, and H. Stapelfeldt

Phys. Rev. A 68, 063407 (2003) - Published 12 December, 2003

Strong-field dissociative ionization of a linear triatomic molecule: Relationship between Coulomb-explosion energies and bond angle

K. Zhao, G. Zhang, and W. T. Hill, III

Phys. Rev. A 68, 063408 (2003) - Published 15 December, 2003

Spectroscopic temperature determination of degenerate Fermi gases

Marijan Koštrun and Robin Côté

Phys. Rev. A 68, 063409 (2003) - Published 15 December, 2003

Multifrequency resonances in multiple-pulse NMR on a spin-1/2 system

G. B. Furman, S. D. Goren, V. M. Meerovich, V. L. Sokolovsky, G. E. Kibrik, and A. Yu. Polyakov

Phys. Rev. A 68, 063410 (2003) - Published 18 December, 2003

Sustainable orientation of polar molecules induced by half-cycle pulses

A. Matos-Abiague and J. Berakdar

Phys. Rev. A 68, 063411 (2003) - Published 18 December, 2003

Observation of caustics in the trajectories of cold atoms in a linear magnetic potential

Wilbert Rooijakkers, Saijun Wu, Pierre Striehl, Mukund Vengalattore, and Mara Prentiss

Phys. Rev. A 68, 063412 (2003) - Published 19 December, 2003

Time-dependent studies of single and multiple photoionization of $H_{2}^{+}$

J. Colgan, M. S. Pindzola, and F. Robicheaux

Phys. Rev. A 68, 063413 (2003) - Published 22 December, 2003

Coherent excitation of a degenerate two-level system by an elliptically polarized laser pulse

N. V. Vitanov, Z. Kis, and B. W. Shore

Phys. Rev. A 68, 063414 (2003) - Published 30 December, 2003

Time-dependent radiative transfer in magneto-optical traps

N. N. Bezuglov, A. F. Molisch, A. Fioretti, C. Gabbanini, F. Fuso, and M. Allegrini

Phys. Rev. A 68, 063415 (2003) - Published 31 December, 2003

Matter waves

Stabilization of the number of Bose-Einstein-condensed atoms in evaporative cooling via three-body recombination loss

Makoto Yamashita and Tetsuya Mukai

Phys. Rev. A 68, 063601 (2003) - Published 2 December, 2003

Spin-exchange interactions of spin-one bosons in optical lattices: Singlet, nematic, and dimerized phases

Adilet Imambekov, Mikhail Lukin, and Eugene Demler

Phys. Rev. A 68, 063602 (2003) - Published 4 December, 2003

Hydrodynamic behavior in expanding thermal clouds of $^{87} Rb$

I. Shvarchuck, Ch. Buggle, D. S. Petrov, M. Kemmann, W. von Klitzing, G. V. Shlyapnikov, and J. T. M. Walraven

Phys. Rev. A 68, 063603 (2003) - Published 4 December, 2003

Effects of inhomogeneity on the spectrum of the Mott-insulator state

G. Pupillo, E. Tiesinga, and C. J. Williams

Phys. Rev. A 68, 063604 (2003) - Published 10 December, 2003

Destruction of interference by many-body interactions in cold atomic Bose gases

S. Chen and R. Egger

Phys. Rev. A 68, 063605 (2003) - Published 10 December, 2003

Superfluid toroidal currents in atomic condensates

Eileen Nugent, Dermot McPeake, and J. F. McCann

Phys. Rev. A 68, 063606 (2003) - Published 15 December, 2003

Transition of fermionic spectra and monopole oscillations under phase separation in the atomic Bose-Fermi mixture

T. Sogo, T. Suzuki, and H. Yabu

Phys. Rev. A 68, 063607 (2003) - Published 15 December, 2003

Solitonic transmission of Bose-Einstein matter waves

P. Leboeuf, N. Pavloff, and S. Sinha

Phys. Rev. A 68, 063608 (2003) - Published 15 December, 2003

Stable vortex dipoles in nonrotating Bose-Einstein condensates

Lucian-Cornel Crasovan, Vadym Vekslerchik, Víctor M. Pérez-García, Juan P. Torres, Dumitru Mihalache, and Lluis Torner

Phys. Rev. A 68, 063609 (2003) - Published 18 December, 2003

Analysis of the loss of coherence in interferometry with macromolecules

A. Viale, M. Vicari, and N. Zanghì

Phys. Rev. A 68, 063610 (2003) - Published 18 December, 2003

Steady-state quantum statistics of a non-Markovian atom laser. II

A. S. Bradley, J. J. Hope, and M. J. Collett

Phys. Rev. A 68, 063611 (2003) - Published 22 December, 2003

Bose-Einstein condensation of spin-1/2 atoms with conserved total spin

S. Ashhab and A. J. Leggett

Phys. Rev. A 68, 063612 (2003) - Published 22 December, 2003

Rotating Bose-Einstein condensate with attractive interaction in one dimension: Single-L states and mesoscopics

P. F. Kartsev

Phys. Rev. A 68, 063613 (2003) - Published 22 December, 2003

Vortex stability near the surface of a Bose-Einstein condensate

U. Al Khawaja

Phys. Rev. A 68, 063614 (2003) - Published 22 December, 2003

Molecular signatures in hybrid atomic-molecular Bose-Einstein condensates

Chi-Yong Lin, Paolo Tommasini, E. J. V. de Passos, M. S. Hussein, and A. F. R. de Toledo Piza

Phys. Rev. A 68, 063615 (2003) - Published 22 December, 2003

Dynamic fragmentation of a spinor Bose-Einstein condensate

Ö. E. Müstecaplıoğlu, M. Zhang, S. Yi, L. You, and C. P. Sun

Phys. Rev. A 68, 063616 (2003) - Published 23 December, 2003

Oscillations of a rapidly rotating annular Bose-Einstein condensate

Alexander L. Fetter

Phys. Rev. A 68, 063617 (2003) - Published 24 December, 2003

Correlated N-boson systems for arbitrary scattering length

O. Sørensen, D. V. Fedorov, and A. S. Jensen

Phys. Rev. A 68, 063618 (2003) - Published 31 December, 2003

Quantum optics, physics of lasers, nonlinear optics

BRIEF REPORTS

Fundamental concepts

Addendum to “Electron structure of a dipole-bound anion confined in a spherical box”: The case of a finite dipole

S. Ronen

Phys. Rev. A 68, 064101 (2003) - Published 10 December, 2003

Photon, electron, atom, and molecule interactions with solids and surfaces

Experimental energy loss of slow $H^{+}$ and $H_{2}^{+}$ in channeling conditions

J. E. Valdés, C. Parra, J. Díaz-Valdés, C. D. Denton, C. Agurto, F. Ortega, N. R. Arista, and P. Vargas

Phys. Rev. A 68, 064901 (2003) - Published 12 December, 2003

Clusters (including fullerenes)

Coulomb explosion of deuterium cationic clusters

I. A. Howard, J. A. Alonso, N. H. March, A. Rubio, and C. Van Alsenoy

Phys. Rev. A 68, 065201 (2003) - Published 16 December, 2003

Interaction-induced light scattering in a fullerene surrounded by an ultrathin argon “atmosphere”: Molecular dynamics simulation

A. Dawid and Z. Gburski

Phys. Rev. A 68, 065202 (2003) - Published 18 December, 2003

Matter waves

Anomalous particle-number fluctuations in a three-dimensional interacting Bose-Einstein condensate

Shujuan Liu, Hongwei Xiong, Guoxiang Huang, and Zhijun Xu

Phys. Rev. A 68, 065601 (2003) - Published 30 December, 2003

Quantum optics, physics of lasers, nonlinear optics

Inequivalent classes of closed three-level systems

Andrei B. Klimov, Hubert de Guise, and Luis L. Sánchez-Soto

Phys. Rev. A 68, 065801 (2003) - Published 5 December, 2003

COMMENTS

Comment on “Mott scattering in strong laser fields”

Y. Attaourti and B. Manaut

Phys. Rev. A 68, 067401 (2003) - Published 19 December, 2003

ERRATA

Publisher’s Note: Negative group delay for Dirac particles traveling through a potential well [Phys. Rev. A 68, 052105 (2003)]

Xi Chen and Chun-Fang Li

Phys. Rev. A 68, 069901 (2003) - Published 10 December, 2003

Publisher’s Note: Optimized time-dependent perturbation theory for pulse-driven quantum dynamics in atomic or molecular systems [Phys. Rev. A 68, 051402 (2003)]

D. Daems, S. Guerin, H.R. Jauslin, A. Keller, and O. Atabek

Phys. Rev. A 68, 069902 (2003) - Published 15 December, 2003