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Displaying 61326 - 61350 of 74324

Laboratory Automation: The Design Philosophy of the NIST Frequency Measurement Service

January 1, 1991

Author(s)

Michael A. Lombardi

Lamb Shift in the n=4 State of He +

January 1, 1991

Author(s)

Peter J. Mohr

Large electroclinic effect in new liquid crystal material

January 1, 1991

Author(s)

Paul A. Williams, M. B. Ros, N. A. Clark, R. T. Vohra, D. M. Walba, M. D. Wand

We report a new liquid crystal material (W317) which has an unusually large electroclinic effect in a phase tentatively identified as smectic A. We show electroclinic tilt angles as large as 21 °, and measurable tilt angles over a 40°C temperature range.

Laser Cooling of Cesium Atoms Below 3 Microkelvins, ed. by J. Zorn and R. Lewis

January 1, 1991

Author(s)

C Salomon, Jean Dalibard, William D. Phillips, A Clairon, S Guellati

Laser Cooling of Trapped Ions

January 1, 1991

Author(s)

Wayne M. Itano, James C. Bergquist, John J. Bollinger, David J. Wineland

Laser Modification of Ultracold Atomic Collisions: Theory

January 1, 1991

Author(s)

Paul S. Julienne, R W. Heather

Laser modification of ultracold collisions

January 1, 1991

Author(s)

Paul D. Lett, Poul Jessen, William D. Phillips, S L. Rolston, C I. Westbrook, P L. Gould

Laser Modification of Ultracold Collisions: Experiment,

January 1, 1991

Author(s)

Paul D. Lett, Poul Jessen, William D. Phillips, S L. Rolston, C I. Westbrook, P L. Gould

Laser stabilized imaging interferometer, ed. by M. Shao, S. Kulkarai, and D. Jones

January 1, 1991

Author(s)

P L. Bender, R T. Stebbins

Laser-cooled Neutral Atom Frequency Standards

January 1, 1991

Author(s)

S L. Rolston, William D. Phillips

Laser-induced fluorescence measurements of rotationally resolved velocity distributions for CO + drifted in He

January 1, 1991

Author(s)

C P. Lauenstein, M J. Bastian, V M. Bierbaum, S M. Penn, S R. Leone

LASSO, Two-Way and GPS Time Comparisons: A (Very) Preliminary Status Report

January 1, 1991

Author(s)

Ch Veillet, D Feraudy, J M. Torre, J F. Mangin, P Grudler, F Baumont, J Gaignebet, J L. Hatat, W Hanson, A Clements, J Jespersen, Michael A. Lombardi

LBIR facility: user handbook:

January 1, 1991

Author(s)

R U Datla, Ebner C, J Proctor, A C Parr

Limitations on a Combined Phonon -- Non-Phonon Mechanism for Superconductivity Bi 2 Sr 3 Ca 1 Cu 2 O x

January 1, 1991

Author(s)

I Barbee, Marvin Cohen, David R. Penn

Despite the large number of theories proposed to explain high-temperature superconductivity, no clear explanation of its origin exists. Experimental data such as the isotope effect α and the gap ratio 2Δ}/k bT c can be used to constrain possible models for