Volume 75, Issue 25

N. Bijnens, P. Decrock, S. Franchoo, M. Gaelens, M. Huyse, H. -Y. Hwang, I. Reusen, J. Szerypo, J. von Schwarzenberg, J. Wauters, J. G. Correia, A. Jokinen, and P. Van Duppen

Phys. Rev. Lett. 75, 4571 (1995) - Published 18 December, 1995

Atomic, Molecular, and Optical Physics

Raman Cooling of Cesium below 3 nK: New Approach Inspired by Lévy Flight Statistics

J. Reichel, F. Bardou, M. Ben Dahan, E. Peik, S. Rand, C. Salomon, and C. Cohen-Tannoudji

Phys. Rev. Lett. 75, 4575 (1995) - Published 18 December, 1995

Far-Infrared Multiphoton Ionization of Lithium Rydberg Atoms Bypassing a Cooper Minimum

J. H. Hoogenraad, R. B. Vrijen, P. W. van Amersfoort, A. F. G. van der Meer, and L. D. Noordam

Phys. Rev. Lett. 75, 4579 (1995) - Published 18 December, 1995

Bragg Diffraction in an Atomic Lattice Bound by Light

Matthias Weidemüller, Andreas Hemmerich, Axel Görlitz, Tilman Esslinger, and Theodor W. Hänsch

Phys. Rev. Lett. 75, 4583 (1995) - Published 18 December, 1995

Adaptive Phase Measurements of Optical Modes: Going Beyond the Marginal $Q$ Distribution

H. M. Wiseman

Phys. Rev. Lett. 75, 4587 (1995) - Published 18 December, 1995

Magnetic Control of Optical Spatial Solitons

A. D. Boardman and K. Xie

Phys. Rev. Lett. 75, 4591 (1995) - Published 18 December, 1995

Nonlinear Dynamics, Fluid Dynamics, Classical Optics, Etc.

Chaotic Masking Scheme with a Linear Inverse System

Ali Oksasoglu and Tayfun Akgul

Phys. Rev. Lett. 75, 4595 (1995) - Published 18 December, 1995

Atom Optics Realization of the Quantum $δ$ -Kicked Rotor

F. L. Moore, J. C. Robinson, C. F. Bharucha, Bala Sundaram, and M. G. Raizen

Phys. Rev. Lett. 75, 4598 (1995) - Published 18 December, 1995

Universal Classical Mechanism of Free-Electron Lasing without Inversion

Boris Sherman, Gershon Kurizki, Dmitri E. Nikonov, and Marlan O. Scully

Phys. Rev. Lett. 75, 4602 (1995) - Published 18 December, 1995

Squeezing and Intermode Correlations in Laser Diodes

F. Marin, A. Bramati, E. Giacobino, T. -C. Zhang, J. -Ph. Poizat, J. -F. Roch, and P. Grangier

Phys. Rev. Lett. 75, 4606 (1995) - Published 18 December, 1995

Azimuthally Propagating Ring Vortices in a Model for Nonaxisymmetric Taylor Vortex Flow

Peter Ashwin, G. W. Mann, and G. P. King

Phys. Rev. Lett. 75, 4610 (1995) - Published 18 December, 1995

Viscous Flow at Infinite Marangoni Number

A. Thess, D. Spirn, and B. Jüttner

Phys. Rev. Lett. 75, 4614 (1995) - Published 18 December, 1995

Memory-Induced Low Frequency Oscillations in Closed Convection Boxes

Emmanuel Villermaux

Phys. Rev. Lett. 75, 4618 (1995) - Published 18 December, 1995

Plasma and Beam Physics

Relativistic Ponderomotive Force, Uphill Acceleration, and Transition to Chaos

D. Bauer, P. Mulser, and W. -H. Steeb

Phys. Rev. Lett. 75, 4622 (1995) - Published 18 December, 1995

Dynamics of Runaway Electrons in the Magnetic Field of a Tokamak

B. Kurzan, K. -H. Steuer, and G. Fussmann

Phys. Rev. Lett. 75, 4626 (1995) - Published 18 December, 1995

Condensed Matter: Structure, Etc.

Flux Quantization in Magnetic Nanowires Imaged by Electron Holography

Conradin Beeli, Bernard Doudin, and Pierre Stadelmann

Phys. Rev. Lett. 75, 4630 (1995) - Published 18 December, 1995

Violation of Adiabatic Scaling in the Distribution of Particles Nucleated in a Rapid Quench

Vitaly A. Shneidman

Phys. Rev. Lett. 75, 4634 (1995) - Published 18 December, 1995

Glass Formation in a Lattice Model for Living Polymers

Gautam I. Menon and Rahul Pandit

Phys. Rev. Lett. 75, 4638 (1995) - Published 18 December, 1995

Core Structure of a Vortex in Superfluid ${}^{4}{He}$

Gerardo Ortiz and David M. Ceperley

Phys. Rev. Lett. 75, 4642 (1995) - Published 18 December, 1995

Low Energy Ion Scattering Investigation of the Order-Disorder Transition in the First Atomic Layer of the ${Cu}_{3}$ Au(100) Surface

F. M. Zhang, B. V. King, and D. J. O'Connor

Phys. Rev. Lett. 75, 4646 (1995) - Published 18 December, 1995

Condensed Matter: Electronic Properties, Etc.

Singular Quasiparticle Scattering in the Proximity of Charge Instabilities

C. Castellani, C. Di Castro, and M. Grilli

Phys. Rev. Lett. 75, 4650 (1995) - Published 18 December, 1995

Direct Evidence of the Role of Hybridization in the X-Ray Magnetic Circular Dichroism of $α$ -Ce

M. Finazzi, F. M. F. de Groot, A. -M. Dias, B. Kierren, F. Bertran, Ph. Sainctavit, J. -P. Kappler, O. Schulte, W. Felsch, and G. Krill

Phys. Rev. Lett. 75, 4654 (1995) - Published 18 December, 1995

New Phases in an Extended Hubbard Model Explicitly Including Atomic Polarizabilities

J. van den Brink, M. B. J. Meinders, J. Lorenzana, R. Eder, and G. A. Sawatzky

Phys. Rev. Lett. 75, 4658 (1995) - Published 18 December, 1995

Logarithmic Divergence of both In-Plane and Out-of-Plane Normal-State Resistivities of Superconducting ${La}_{2 - x} {Sr}_{x} Cu O_{4}$ in the Zero-Temperature Limit

Yoichi Ando, G. S. Boebinger, A. Passner, Tsuyoshi Kimura, and Kohji Kishio

Phys. Rev. Lett. 75, 4662 (1995) - Published 18 December, 1995

Bose and Vortex Glasses in High Temperature Superconductors

A. I. Larkin and V. M. Vinokur

Phys. Rev. Lett. 75, 4666 (1995) - Published 18 December, 1995

Resistive Hysteresis and Nonlinear $I - V$ Characteristics at the First-Order Melting of the Abrikosov Vortex Lattice

Daniel Domínguez, Niels Grønbech-Jensen, and A. R. Bishop

Phys. Rev. Lett. 75, 4670 (1995) - Published 18 December, 1995

Length-Scale-Dependent Layer Decoupling in Layered Systems

Stephen W. Pierson

Phys. Rev. Lett. 75, 4674 (1995) - Published 18 December, 1995

Ferromagnetism in Hubbard Models

Hal Tasaki

Phys. Rev. Lett. 75, 4678 (1995) - Published 18 December, 1995

Investigation of Spin Chirality by Polarized Neutrons

S. V. Maleyev

Phys. Rev. Lett. 75, 4682 (1995) - Published 18 December, 1995

Phase Shifts in the Oscillatory Interlayer Exchange Coupling across Cu Layers

M. T. Johnson, M. T. H. van de Vorst, P. J. H. Bloemen, R. Coehoorn, A. Reinders, J. aan de Stegge, and R. Jungblut

Phys. Rev. Lett. 75, 4686 (1995) - Published 18 December, 1995

Non-Fermi-Liquid Behavior in Transport in ${(TMTSF)}_{2}$ P $F_{6}$

G. M. Danner and P. M. Chaikin

Phys. Rev. Lett. 75, 4690 (1995) - Published 18 December, 1995

Reproducibility of Magnetic Avalanches in an Fe-Ni-Co Ferromagnet

J. S. Urbach, R. C. Madison, and J. T. Markert

Phys. Rev. Lett. 75, 4694 (1995) - Published 18 December, 1995

Dynamic Exchange Effects in Broadband Dielectric Spectroscopy

R. Stannarius, F. Kremer, and M. Arndt

Phys. Rev. Lett. 75, 4698 (1995) - Published 18 December, 1995

Electron Dynamics in Copper Metallic Nanoparticles Probed with Femtosecond Optical Pulses

J. -Y. Bigot, J. -Y. Merle, O. Cregut, and A. Daunois

Phys. Rev. Lett. 75, 4702 (1995) - Published 18 December, 1995

Accelerated Expansion of Laser-Ablated Materials near a Solid Surface

K. R. Chen, J. N. Leboeuf, R. F. Wood, D. B. Geohegan, J. M. Donato, C. L. Liu, and A. A. Puretzky

Phys. Rev. Lett. 75, 4706 (1995) - Published 18 December, 1995

Cross-Disciplinary Physics

Measurement of Conditional Phase Shifts for Quantum Logic

Q. A. Turchette, C. J. Hood, W. Lange, H. Mabuchi, and H. J. Kimble

Phys. Rev. Lett. 75, 4710 (1995) - Published 18 December, 1995

FEATURED IN PHYSICS

Demonstration of a Fundamental Quantum Logic Gate

C. Monroe, D. M. Meekhof, B. E. King, W. M. Itano, and D. J. Wineland

Phys. Rev. Lett. 75, 4714 (1995) - Published 18 December, 1995