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Journals

Particle Growth in Silane RF Discharges

Author(s)
Alan Gallagher
Calculations and measurements of particle growth in silane RF capacitively coupled discharges are reported. The measurements of particle diameters of 8 nm to 50

Two-Loop Bethe Logarithms for non-S Levels

Author(s)
Ulrich D. Jentschura
Two-loop Bethe logarithms are calculated for excited P and D states in hydrogenlike systems, and estimates are presented for all states with higher angular

Charge and Spin Excitations in Double-Layer Manganites

Author(s)
D B. Romero, V B. Podobedov, A Weber, J.F. Mitchell, Y Moritomo, H D. Drew
Charge and spin dynamics in La 2-2xSr 1+2xMn 2O 7 (x=0.4,0.5) are probed by magneto-Raman spectroscopy. A competition between charge-order, antiferromagnetic

Spectrum of Singly-Ionized Cesium (Cs II)

Author(s)
Craig J. Sansonetti, K L. Andrew
We measured the spectrum of cesium emitted by a pulsed radio-frequency discharge in the region 1550 to 40 000 using concave grating spectrographs, Fabry-Perot

Really Cool Molecules

Author(s)
Paul S. Julienne
Ultracold molecules have been made by applying a time-dependent magnetic field to a dilute quantum gas of ultracold trapped fermionic atoms. This raises the

Polarization-Locked Temporal Vector Solitons

Author(s)
Steven T. Cundiff, B C. Collins, N N. Akhmediev, J M. Soto-Crespo, K Bergman, W H. Knox
Solitons are the subject of substantial research because of potential applications in high-speed fiber-optics communications. However, discussions of soliton

Optical frequency standards: Progress and applications

Author(s)
John L. Hall, Jun Ye, L -. Ma, K R. Vogel, Tim P. Dinneen
A number of individual small advances, taken together, bring us to the beginning of a new domain of optical frequency stability, reproducibility, and

From Stable Lasers to Optical-Frequency Clocks

Author(s)
John L. Hall, Jun Ye, L -. Ma, J L. Peng, M Notcutt, J D. Jost, A Marian
This is a report on behalf of the World Tema of Stable Laser and Optical Frequency Measurement Enthusiasts, even if most detailed illustrations draw mainly from

Relativistic Quantum Walks

Author(s)
Frederick Strauch
By pursuing the deep relation between the one-dimensional Dirac equation and quantum walks, the physical role of quantum interference in the latter is explained

Precision Measurement of the 29Si, 33S, and 36Cl Binding Energies

Author(s)
Maynard S. Dewey, Ernest G. Kessler Jr., R Deslattes, H G. Borner, M Jentschel, C Doll, P Mutti
The binding energies of 29Si, 33S, and 36Cl have been measured with a relative uncertainty 0.65 x 10 -6 using a flat-crystal spectrometer. The unique features

Realizing the SI in the 21st Century at NIST

Author(s)
K B. Gebbie
As it embarks on its second 100 years, the National Institute of Standards and Technology is developing new approaches to realizing and disseminating the SI

Obituary: Jules Zeiser Klose

Author(s)
William R. Ott
Jules Zeiser Klose, 77, an atomic physicist at the National Bureau of Standards (NBS) and the National Institute of Standards and Technology (NIST), died Sunday
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