Volume 100, Issue 14

11 April 2008

Browse Issues:

On the Cover

A single isolated vortex in a soap bubble, created by thermal convection. The power law behavior characterizing the motion of such vortices is similar to that of hurricanes in the Earth’s atmosphere. See also: Physics News Update .

From the article:

Thermal Convection and Emergence of Isolated Vortices in Soap Bubbles
F. Seychelles, Y. Amarouchene, M. Bessafi, and H. Kellay
Phys. Rev. Lett. 100, 144501 (2008)

HIGHLIGHTED ARTICLES

EDITORS' SUGGESTION

Physical Interpretation of the Spectrum of Black Hole Quasinormal Modes

Michele Maggiore

Phys. Rev. Lett. 100, 141301 (2008) - Published 8 April, 2008

EDITORS' SUGGESTION

Right Handed or Left Handed? Forbidden X-Ray Diffraction Reveals Chirality

Yoshikazu Tanaka, Tomoyuki Takeuchi, Stephen W. Lovesey, Kevin S. Knight, Ashish Chainani, Yasutaka Takata, Masaki Oura, Yasunori Senba, Haruhiko Ohashi, and Shik Shin

Phys. Rev. Lett. 100, 145502 (2008) - Published 8 April, 2008

LETTERS

General Physics: Statistical and Quantum Mechanics, Quantum Information, etc.

Quantum Spin Dynamics of Mode-Squeezed Luttinger Liquids in Two-Component Atomic Gases

Artur Widera, Stefan Trotzky, Patrick Cheinet, Simon Fölling, Fabrice Gerbier, Immanuel Bloch, Vladimir Gritsev, Mikhail D. Lukin, and Eugene Demler

Phys. Rev. Lett. 100, 140401 (2008) - Published 8 April, 2008

Dynamics of One-Dimensional Bose Liquids: Andreev-Like Reflection at $Y$ Junctions and the Absence of the Aharonov-Bohm Effect

Akiyuki Tokuno, Masaki Oshikawa, and Eugene Demler

Phys. Rev. Lett. 100, 140402 (2008) - Published 8 April, 2008

Experimentally Friendly Geometrical Criteria for Entanglement

Piotr Badzia̧g, Časlav Brukner, Wiesław Laskowski, Tomasz Paterek, and Marek Żukowski

Phys. Rev. Lett. 100, 140403 (2008) - Published 8 April, 2008

Analytical Solution of the Bosonic Three-Body Problem

Alexander O. Gogolin, Christophe Mora, and Reinhold Egger

Phys. Rev. Lett. 100, 140404 (2008) - Published 9 April, 2008

Critical Temperature of Interacting Bose Gases in Two and Three Dimensions

S. Pilati, S. Giorgini, and N. Prokof’ev

Phys. Rev. Lett. 100, 140405 (2008) - Published 9 April, 2008

Exact Solution for a Trapped Fermi Gas with Population Imbalance and BCS Pairing

Zu-Jian Ying, Mario Cuoco, Canio Noce, and Huan-Qiang Zhou

Phys. Rev. Lett. 100, 140406 (2008) - Published 10 April, 2008

Renormalization Group Theory for the Imbalanced Fermi Gas

K. B. Gubbels and H. T. C. Stoof

Phys. Rev. Lett. 100, 140407 (2008) - Published 10 April, 2008

Differences between Mean-Field Dynamics and $N$ -Particle Quantum Dynamics as a Signature of Entanglement

Christoph Weiss and Niklas Teichmann

Phys. Rev. Lett. 100, 140408 (2008) - Published 10 April, 2008

Do Mixtures of Bosonic and Fermionic Atoms Adiabatically Heat Up in Optical Lattices?

M. Cramer, S. Ospelkaus, C. Ospelkaus, K. Bongs, K. Sengstock, and J. Eisert

Phys. Rev. Lett. 100, 140409 (2008) - Published 11 April, 2008

Spin Based Heat Engine: Demonstration of Multiple Rounds of Algorithmic Cooling

C. A. Ryan, O. Moussa, J. Baugh, and R. Laflamme

Phys. Rev. Lett. 100, 140501 (2008) - Published 9 April, 2008

Generalized Information Theoretic Measure to Discern the Quantumness of Correlations

A. R. Usha Devi and A. K. Rajagopal

Phys. Rev. Lett. 100, 140502 (2008) - Published 11 April, 2008

Pathways of Maximum Likelihood for Rare Events in Nonequilibrium Systems: Application to Nucleation in the Presence of Shear

Matthias Heymann and Eric Vanden-Eijnden

Phys. Rev. Lett. 100, 140601 (2008) - Published 9 April, 2008

Evidence for Fisher Renormalization in the Compressible $ϕ^{4}$ Model

A. Tröster

Phys. Rev. Lett. 100, 140602 (2008) - Published 10 April, 2008

New Limits on Coupling of Fundamental Constants to Gravity Using ${}^{87}{Sr}$ Optical Lattice Clocks

S. Blatt, A. D. Ludlow, G. K. Campbell, J. W. Thomsen, T. Zelevinsky, M. M. Boyd, J. Ye, X. Baillard, M. Fouché, R. Le Targat, A. Brusch, P. Lemonde, M. Takamoto, F.-L. Hong, H. Katori, and V. V. Flambaum

Phys. Rev. Lett. 100, 140801 (2008) - Published 9 April, 2008

Gravitation and Astrophysics

EDITORS' SUGGESTION

Physical Interpretation of the Spectrum of Black Hole Quasinormal Modes

Michele Maggiore

Phys. Rev. Lett. 100, 141301 (2008) - Published 8 April, 2008

Elementary Particles and Fields

$K_{l 3}$ Semileptonic Form Factor from ( $2 + 1$ )-Flavor Lattice QCD

P. A. Boyle, A. Jüttner, R. D. Kenway, C. T. Sachrajda, S. Sasaki, A. Soni, R. J. Tweedie, and J. M. Zanotti (RBC+UKQCD Collaborations)

Phys. Rev. Lett. 100, 141601 (2008) - Published 9 April, 2008

Quark and Lepton Masses from Gaussian Landscapes

Lawrence J. Hall, Michael P. Salem, and Taizan Watari

Phys. Rev. Lett. 100, 141801 (2008) - Published 10 April, 2008

Observation of a Resonancelike Structure in the $π^{+ -} ψ^{'}$ Mass Distribution in Exclusive $B \to K π^{+ -} ψ^{'}$ Decays

S.-K. Choi et al. (Belle Collaboration)

Phys. Rev. Lett. 100, 142001 (2008) - Published 8 April, 2008

Measurement of the Forward-Backward Charge Asymmetry in Top-Quark Pair Production

V. M. Abazov et al. (D0 Collaboration)

Phys. Rev. Lett. 100, 142002 (2008) - Published 9 April, 2008

Nuclear Physics

Simple Empirical Order Parameter for a First-Order Quantum Phase Transition in Atomic Nuclei

Dennis Bonatsos, E. A. McCutchan, R. F. Casten, and R. J. Casperson

Phys. Rev. Lett. 100, 142501 (2008) - Published 9 April, 2008

Atomic, Molecular, and Optical Physics

Experimental Retrieval of Target Structure Information from Laser-Induced Rescattered Photoelectron Momentum Distributions

M. Okunishi, T. Morishita, G. Prümper, K. Shimada, C. D. Lin, S. Watanabe, and K. Ueda

Phys. Rev. Lett. 100, 143001 (2008) - Published 9 April, 2008

Large-Angle Electron Diffraction Structure in Laser-Induced Rescattering from Rare Gases

D. Ray, B. Ulrich, I. Bocharova, C. Maharjan, P. Ranitovic, B. Gramkow, M. Magrakvelidze, S. De, I. V. Litvinyuk, A. T. Le, T. Morishita, C. D. Lin, G. G. Paulus, and C. L. Cocke

Phys. Rev. Lett. 100, 143002 (2008) - Published 9 April, 2008

Separating the Vibrationally Resolved Auger Decay Channels for a CO Core Hole State

V. Ulrich, S. Barth, S. Joshi, T. Lischke, A. M. Bradshaw, and U. Hergenhahn

Phys. Rev. Lett. 100, 143003 (2008) - Published 10 April, 2008

Two-Electron Photodetachment of Negative Ions in a Strong Laser Field

Boris Bergues and Igor Yu. Kiyan

Phys. Rev. Lett. 100, 143004 (2008) - Published 11 April, 2008

Collisional Stability of Fermionic Feshbach Molecules

J. J. Zirbel, K.-K. Ni, S. Ospelkaus, J. P. D’Incao, C. E. Wieman, J. Ye, and D. S. Jin

Phys. Rev. Lett. 100, 143201 (2008) - Published 8 April, 2008

Generation of Spatially Broadband Twin Beams for Quantum Imaging

V. Boyer, A. M. Marino, and P. D. Lett

Phys. Rev. Lett. 100, 143601 (2008) - Published 8 April, 2008

Nonlinear Dynamics, Fluid Dynamics, Classical Optics, etc.

Universal Map for Fractal Structures in Weak Interactions of Solitary Waves

Yi Zhu, Richard Haberman, and Jianke Yang

Phys. Rev. Lett. 100, 143901 (2008) - Published 10 April, 2008

Quantum Path Interferences in High-Order Harmonic Generation

A. Zaïr, M. Holler, A. Guandalini, F. Schapper, J. Biegert, L. Gallmann, U. Keller, A. S. Wyatt, A. Monmayrant, I. A. Walmsley, E. Cormier, T. Auguste, J. P. Caumes, and P. Salières

Phys. Rev. Lett. 100, 143902 (2008) - Published 10 April, 2008

High-Order Harmonic Transient Grating Spectroscopy in a Molecular Jet

Y. Mairesse, D. Zeidler, N. Dudovich, M. Spanner, J. Levesque, D. M. Villeneuve, and P. B. Corkum

Phys. Rev. Lett. 100, 143903 (2008) - Published 11 April, 2008

Disorder Induced Control of Discrete Soliton Ratchets

Pedro J. Martínez and Ricardo Chacón

Phys. Rev. Lett. 100, 144101 (2008) - Published 10 April, 2008

Clustered Chimera States in Delay-Coupled Oscillator Systems

Gautam C. Sethia, Abhijit Sen, and Fatihcan M. Atay

Phys. Rev. Lett. 100, 144102 (2008) - Published 11 April, 2008

Kernel Method for Nonlinear Granger Causality

Daniele Marinazzo, Mario Pellicoro, and Sebastiano Stramaglia

Phys. Rev. Lett. 100, 144103 (2008) - Published 11 April, 2008

Thermal Convection and Emergence of Isolated Vortices in Soap Bubbles

F. Seychelles, Y. Amarouchene, M. Bessafi, and H. Kellay

Phys. Rev. Lett. 100, 144501 (2008) - Published 7 April, 2008

Dynamo Quenching Due to Shear Flow

Nicolas Leprovost and Eun-jin Kim

Phys. Rev. Lett. 100, 144502 (2008) - Published 8 April, 2008

Plasma and Beam Physics

Dependence of the Electron-Cloud Instability on the Beam Energy

G. Rumolo, G. Arduini, E. Métral, E. Shaposhnikova, E. Benedetto, R. Calaga, G. Papotti, and B. Salvant

Phys. Rev. Lett. 100, 144801 (2008) - Published 9 April, 2008

Tunable High-Energy Ion Source via Oblique Laser Pulse Incident on a Double-Layer Target

T. Morita, T. Zh. Esirkepov, S. V. Bulanov, J. Koga, and M. Yamagiwa

Phys. Rev. Lett. 100, 145001 (2008) - Published 7 April, 2008

Radiation Energetics of ICF-Relevant Wire-Array $Z$ Pinches

D. B. Sinars, R. W. Lemke, M. E. Cuneo, S. V. Lebedev, E. M. Waisman, W. A. Stygar, B. Jones, M. C. Jones, E. P. Yu, J. L. Porter, and D. F. Wenger

Phys. Rev. Lett. 100, 145002 (2008) - Published 11 April, 2008

Condensed Matter: Structure, etc.

Local Superfluidity of Parahydrogen Clusters

Fabio Mezzacapo and Massimo Boninsegni

Phys. Rev. Lett. 100, 145301 (2008) - Published 8 April, 2008

Giant Room-Temperature Piezoresistance in a Metal-Silicon Hybrid Structure

A. C. H. Rowe, A. Donoso-Barrera, Ch. Renner, and S. Arscott

Phys. Rev. Lett. 100, 145501 (2008) - Published 8 April, 2008

EDITORS' SUGGESTION

Right Handed or Left Handed? Forbidden X-Ray Diffraction Reveals Chirality

Yoshikazu Tanaka, Tomoyuki Takeuchi, Stephen W. Lovesey, Kevin S. Knight, Ashish Chainani, Yasutaka Takata, Masaki Oura, Yasunori Senba, Haruhiko Ohashi, and Shik Shin

Phys. Rev. Lett. 100, 145502 (2008) - Published 8 April, 2008

Self-Trapped Interstitial-Type Defects in Iron

D. A. Terentyev, T. P. C. Klaver, P. Olsson, M.-C. Marinica, F. Willaime, C. Domain, and L. Malerba

Phys. Rev. Lett. 100, 145503 (2008) - Published 9 April, 2008

Phonon Mechanisms and Transformation Paths in Pu

T. Lookman, A. Saxena, and R. C. Albers

Phys. Rev. Lett. 100, 145504 (2008) - Published 10 April, 2008

AsS Melt Under Pressure: One Substance, Three Liquids

V. V. Brazhkin, Y. Katayama, M. V. Kondrin, T. Hattori, A. G. Lyapin, and H. Saitoh

Phys. Rev. Lett. 100, 145701 (2008) - Published 8 April, 2008

Layering and Position-Dependent Diffusive Dynamics of Confined Fluids

Jeetain Mittal, Thomas M. Truskett, Jeffrey R. Errington, and Gerhard Hummer

Phys. Rev. Lett. 100, 145901 (2008) - Published 11 April, 2008

Anomalous Hall Effect for the Phonon Heat Conductivity in Paramagnetic Dielectrics

Yu. Kagan and L. A. Maksimov

Phys. Rev. Lett. 100, 145902 (2008) - Published 11 April, 2008

Microrheology of the Liquid-Solid Transition during Gelation

Travis H. Larsen and Eric M. Furst

Phys. Rev. Lett. 100, 146001 (2008) - Published 11 April, 2008

Buried $Ni / Cu (001)$ Interface at the Atomic Scale

H. L. Meyerheim, D. Sander, N. N. Negulyaev, V. S. Stepanyuk, R. Popescu, I. Popa, and J. Kirschner

Phys. Rev. Lett. 100, 146101 (2008) - Published 9 April, 2008

Asymmetric Chiral Growth of Micron-Size ${NaClO}_{3}$ Crystals in Water Aerosols

S. Osuna-Esteban, M.-P. Zorzano, C. Menor-Salván, M. Ruiz-Bermejo, and S. Veintemillas-Verdaguer

Phys. Rev. Lett. 100, 146102 (2008) - Published 9 April, 2008

Hopping Domain Wall Induced by Paired Adatoms on an Atomic Wire: $Si (111) − (5 \times 2) − Au$

Pil-Gyu Kang, Hojin Jeong, and Han Woong Yeom

Phys. Rev. Lett. 100, 146103 (2008) - Published 11 April, 2008

Condensed Matter: Electronic Properties, etc.

Localization and Delocalization Errors in Density Functional Theory and Implications for Band-Gap Prediction

Paula Mori-Sánchez, Aron J. Cohen, and Weitao Yang

Phys. Rev. Lett. 100, 146401 (2008) - Published 7 April, 2008

Novel Dynamical Effects and Glassy Response in a Strongly Correlated Electronic System

G. Y. Wang, X. H. Chen, T. Wu, X. G. Luo, W. T. Zhang, and G. Wu

Phys. Rev. Lett. 100, 146402 (2008) - Published 10 April, 2008

Robust $d$ -Wave Pairing Correlations in the Heisenberg Kondo Lattice Model

J. C. Xavier and E. Dagotto

Phys. Rev. Lett. 100, 146403 (2008) - Published 10 April, 2008

Density Waves and Cooper Pairing on the Honeycomb Lattice

Carsten Honerkamp

Phys. Rev. Lett. 100, 146404 (2008) - Published 11 April, 2008

Defect-Induced Photoconductivity in Layered Manganese Oxides: A Density Functional Theory Study

Kideok D. Kwon, Keith Refson, and Garrison Sposito

Phys. Rev. Lett. 100, 146601 (2008) - Published 7 April, 2008

Interaction-Induced Beats of Friedel Oscillations in Quantum Wires

D. F. Urban and A. Komnik

Phys. Rev. Lett. 100, 146602 (2008) - Published 11 April, 2008

Edge States and Magnetism in Carbon Nanotubes with Line Defects

Simone S. Alexandre, Mário S. C. Mazzoni, and Hélio Chacham

Phys. Rev. Lett. 100, 146801 (2008) - Published 8 April, 2008

Geometrical Dependence of Decoherence by Electronic Interactions in a $GaAs / GaAlAs$ Square Network

M. Ferrier, A. C. H. Rowe, S. Guéron, H. Bouchiat, C. Texier, and G. Montambaux

Phys. Rev. Lett. 100, 146802 (2008) - Published 9 April, 2008

Intrinsic Gap of the $ν = 5 / 2$ Fractional Quantum Hall State

C. R. Dean, B. A. Piot, P. Hayden, S. Das Sarma, G. Gervais, L. N. Pfeiffer, and K. W. West

Phys. Rev. Lett. 100, 146803 (2008) - Published 10 April, 2008

Electron Polarizability of Crystalline Solids in Quantizing Magnetic Fields and Topological Gap Numbers

Pavel Středa, Thibaut Jonckheere, and Thierry Martin

Phys. Rev. Lett. 100, 146804 (2008) - Published 10 April, 2008

Crossed Andreev Reflection in a Graphene Bipolar Transistor

J. Cayssol

Phys. Rev. Lett. 100, 147001 (2008) - Published 8 April, 2008

Easy-Axis Kagome Antiferromagnet: Local-Probe Study of ${Nd}_{3} {Ga}_{5} {SiO}_{14}$

A. Zorko, F. Bert, P. Mendels, P. Bordet, P. Lejay, and J. Robert

Phys. Rev. Lett. 100, 147201 (2008) - Published 8 April, 2008

Reflectionless Tunneling at the Interface between Nanoparticles and Superconductors

J. L. Dunford and A.-A. Dhirani

Phys. Rev. Lett. 100, 147202 (2008) - Published 8 April, 2008

Classical Dimers and Dimerized Superstructure in an Orbitally Degenerate Honeycomb Antiferromagnet

G. Jackeli and D. I. Khomskii

Phys. Rev. Lett. 100, 147203 (2008) - Published 9 April, 2008

Variational Wave-Function Study of the Triangular Lattice Supersolid

Arnab Sen, Prasenjit Dutt, Kedar Damle, and R. Moessner

Phys. Rev. Lett. 100, 147204 (2008) - Published 10 April, 2008

Depth-Dependent Spin Dynamics of Canonical Spin-Glass Films: A Low-Energy Muon-Spin-Rotation Study

E. Morenzoni, H. Luetkens, T. Prokscha, A. Suter, S. Vongtragool, F. Galli, M. B. S. Hesselberth, N. Garifianov, and R. Khasanov

Phys. Rev. Lett. 100, 147205 (2008) - Published 11 April, 2008

Dielectric Properties of Ice and Liquid Water from First-Principles Calculations

Deyu Lu, François Gygi, and Giulia Galli

Phys. Rev. Lett. 100, 147601 (2008) - Published 8 April, 2008

Antiferromagnetic $d$ -Electron Exchange via a Spin-Singlet $π$ -Electron Ground State in an Organic Conductor

T. Tokumoto, J. S. Brooks, Y. Oshima, E. S. Choi, L. C. Brunel, H. Akutsu, T. Kaihatsu, J. Yamada, and J. van Tol

Phys. Rev. Lett. 100, 147602 (2008) - Published 10 April, 2008

Soft Matter, Biological, and Interdisciplinary Physics

Melting of Branched RNA Molecules

Ralf Bundschuh and Robijn Bruinsma

Phys. Rev. Lett. 100, 148101 (2008) - Published 7 April, 2008

Shape Deformation of Ternary Vesicles Coupled with Phase Separation

Miho Yanagisawa, Masayuki Imai, and Takashi Taniguchi

Phys. Rev. Lett. 100, 148102 (2008) - Published 8 April, 2008

Abrupt Buckling Transition Observed during the Plectoneme Formation of Individual DNA Molecules

Scott Forth, Christopher Deufel, Maxim Y. Sheinin, Bryan Daniels, James P. Sethna, and Michelle D. Wang

Phys. Rev. Lett. 100, 148301 (2008) - Published 8 April, 2008

Scroll Wave Instabilities in an Excitable Chemical Medium

Chaiya Luengviriya, Ulrich Storb, Gert Lindner, Stefan C. Müller, Markus Bär, and Marcus J. B. Hauser

Phys. Rev. Lett. 100, 148302 (2008) - Published 9 April, 2008

Hierarchical Assembly of Nanoparticle Superstructures from Block Copolymer-Nanoparticle Composites

Huiman Kang, François A. Detcheverry, Andrew N. Mangham, Mark P. Stoykovich, Kostas Ch. Daoulas, Robert J. Hamers, Marcus Müller, Juan J. de Pablo, and Paul F. Nealey

Phys. Rev. Lett. 100, 148303 (2008) - Published 9 April, 2008

Colloidal Assembly on Magnetically Vibrated Stripes

Pietro Tierno, Thomas M. Fischer, Tom H. Johansen, and Francesc Sagués

Phys. Rev. Lett. 100, 148304 (2008) - Published 11 April, 2008

Stochastic Contributions to Global Temperature Changes

Robert K. Adair

Phys. Rev. Lett. 100, 148501 (2008) - Published 9 April, 2008

Routes to Thermodynamic Limit on Scale-Free Networks

Claudio Castellano and Romualdo Pastor-Satorras

Phys. Rev. Lett. 100, 148701 (2008) - Published 8 April, 2008

COMMENTS

Comment on “Typicality for Generalized Microcanonical Ensembles”

Dorje C. Brody

Phys. Rev. Lett. 100, 148901 (2008) - Published 10 April, 2008

Reimann replies:

Peter Reimann

Phys. Rev. Lett. 100, 148902 (2008) - Published 10 April, 2008

Comment on “Elastic Stabilization of a Single-Domain Ferroelectric State in Nanoscale Capacitors and Tunnel Junctions”

A. M. Bratkovsky and A. P. Levanyuk

Phys. Rev. Lett. 100, 149701 (2008) - Published 11 April, 2008

Pertsev and Kohlstedt Reply:

N. A. Pertsev and H. Kohlstedt

Phys. Rev. Lett. 100, 149702 (2008) - Published 11 April, 2008

ERRATA

Publisher’s Note: Heavy-Flavor Contribution to Bhabha Scattering [Phys. Rev. Lett. 100, 131601 (2008)]

R. Bonciani, A. Ferroglia, and A. A. Penin

Phys. Rev. Lett. 100, 149901 (2008) - Published 9 April, 2008

Publisher’s Note: $Q_{EC}$ Values of the Superallowed $β$ Emitters ${}^{50}{Mn}$ and ${}^{54}{Co}$ [Phys. Rev. Lett. 100, 132502 (2008)]

T. Eronen, V.-V. Elomaa, U. Hager, J. Hakala, J. C. Hardy, A. Jokinen, A. Kankainen, I. D. Moore, H. Penttila, S. Rahaman, S. Rinta-Antila, J. Rissanen, A. Saastamoinen, T. Sonoda, C. Weber, and J. Aysto

Phys. Rev. Lett. 100, 149902 (2008) - Published 9 April, 2008

Publisher’s Note: Demonstration of a Quantum Controlled-NOT Gate in the Telecommunications Band [Phys. Rev. Lett. 100, 133603 (2008)]

Jun Chen, Joseph B. Altepeter, Milja Medic, Kim Fook Lee, Burc Gokden, Robert H. Hadfield, Sae Woo Nam, and Prem Kumar

Phys. Rev. Lett. 100, 149903 (2008) - Published 10 April, 2008

Publisher’s Note: Uncovering Flux Line Correlations in Superconductors by Reverse Monte Carlo Refinement of Neutron Scattering Data [Phys. Rev. Lett. 100, 107001 (2008)]

M. Laver, E. M. Forgan, A. B. Abrahamsen, C. Bowell, Th. Geue, and R. Cubitt

Phys. Rev. Lett. 100, 149904 (2008) - Published 11 April, 2008

Publisher’s Note: Preservation of Energy-Time Entanglement in a Slow Light Medium [Phys. Rev. Lett. 100, 133602 (2008)]

Curtis J. Broadbent, Ryan M. Camacho, Ran Xin, and John C. Howell

Phys. Rev. Lett. 100, 149905 (2008) - Published 11 April, 2008