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The radiative characteristics (spectral effective emissivity, spectral radiance, and radiance temperature) of blackbody calibration sources widely used in...
J-F Wyart, Ali Meftah, Wan-U Lydia Tchang-Brillet, Norbert Champion, O Lamrous, Nissan Spector, J Sugar
Recent breakthrough in the analysis of Nd IV resulted in the establishment of 37 energy levels of the ground configuration 4f^3. We report here the completion...
The relative coherent ionization yield of lithium dimer is measured quantitatively in a two-color pump-probe femtosecond experiment usingpump pulses around 800...
M Krishnamurthy, J A. de Gouw, V M. Bierbaum, S R. Leone
Benzene dimer cations (C 12H 12+and C 12H 11+) are produced in the flow tube section of a selected-ion flow-drift tube (SIFDT) apparatus. The reduced mobilities...
R H. Xie, Garnett W. Bryant, L Jensen, J Zhao, J H. Smith
We perform first-principles calculations of the structural, electronic, vibrational and magnetic properties of C 48 N 12 azafullerene and C 60. Full geometrical...
Both theoretical and experimental electron-impact total ionization cross sections of CF 4, C 2F 6 and C 3F 8 are presented. The experimental cross sections have...
Theoretical cross sections for electron-impact ionization of the neutral Mo Atom and Mo+ ion are reported. Both Mo and Mo+ have many metastable levels near the...
J Chwedenczuk, K Goral, T K hler, Paul S. Julienne
We provide a practical approach to the molecular production via linear downward sweeps of Feshbach resonances in degenerate Fermi gases containing incoherent...
A O. Govorov, Garnett W. Bryant, Wei Zhang, T Skieni, J Lee, N A. Kotov, Joseph M. Slocik, Rajesh R. Naik
We describe physical properties of excitons in hybrid complexes composed of semiconductor and metal nanoparticles. The interaction between individual...
We present calculations of the Thomas-Fermi wave functions for two simultaneously trapped and condensed hyperfire states of 87rb which has recently observed [C...
T P. Marcy, R R. Diaz, Dwayne E. Heard, S R. Leone, L B. Harding, S J. Klippenstein
Combined experimental and theoretical investigations of the title reactions are presented. Time-resolved Fourier transform infrared (FTIR) emission studies of...
A comprehensive study of the structural and electronic properties of the interesting onion-skin-like [As@Ni_12As_20]^3- cluster ion, characterized by Moses et...
Theoretical cross sections for electron-impact ionization of the neutral W atom and W$^+$ ion are reported. The direct ionization cross sections were calculated...
F Lang, P Van der Straten, B Brandstatter, G Thalhammer, K Winkler, Paul S. Julienne, R Grimm, J Hecker Denschlag
The emerging field of ultracold molecules with their rich internal structure is currently attracting a lot of interest. Various methods have been developed to...
S Kato, J A. de Gouw, C D. Lin, V M. Bierbaum, S R. Leone
The charge transfer reaction of N 2 +(v=0-4) + KR->N 2 + Kr + is studied at thermal energy as a function of vibrational excitation in the reactant ion. A...
J G. Diaz, M Zielinski, W Jaskolski, Garnett W. Bryant
The electronic and optical properties of colloidal multi-shell ZnS/CdS nanoheterostructures have been studied in the framework of empirical tight-binding models...
J A. Carlisle, Steven R. Blankenship, R N. Smith, Eric L. Shirley, L J. Terminello, J J. Jia, T A. Callcott, D L. Ederer
Resonant inelastic x-ray scattering (RIXS) has been observed in many systems above and below their core threshold. Below threshold, inelastic-loss features are...
C R. Proffitt, T Brage, D S. Leckrone, G Wahlgren, J C. Brandt, Craig J. Sansonetti, Joseph Reader, S Johansson
Observations of mercury lines in the HgMn stars chi Lupi and HR 7775 made with the Hubble Space Telescope's Goddard High Resolution Spectrograph are presented...
T M. Fortier, D J. Jones, Jun Ye, Steven T. Cundiff
We report on stabilizing the carrier-envelope phase of modelocked Ti:sapphire lasers. Optimization of the construction of the lasers for ease of phase...
We describe the design and first results of a cam-driven portable absolute gravinieter. The cam-based design of a dropper allows us to builda compact system...
Freestyle swimming competition is extremely fierce, as the winner of a 50- or 100- meter sprint often beats the second place swimmer by amargin of less than one...
I Savukov, W R. Johnson, U I. Safronova, M S. Safronova
Energies, transition rates, and electron electric dipole moment (EDM) enhancement factors are calculated for low-lying states of Ce IV and Pr V using...
D J. Jones, K W. Holman, M Notcutt, Jun Ye, J Chandalia, L A. Jiang, Erich P. Ippen, H Yokoyama
Using high-badwidth feedback, we ahve synchronized the pulse train from a mode-locked semiconductor laser (MLLD) to an external clock signal and achieved the...
E Potma, Christopher J. Evans, X. Xie, R. J. Jones, Jun Ye
We experimentally demonstrate the amplification of picosecond pulses at high repetition rates through coherent addition of successive pulses of a mode-locked...
M H. Anderson, J R. Ensher, M R. Matthews, C E. Wieman, Eric A. Cornell
We have produced a Bose-Einstein condensate in a vapor of rubidium-87 atoms confined by magnetic fields and evaporatively cooled. The condensate fraction first...
The spectrum of neodymium excited by a sliding spark source was photographed on two vacuum ultraviolet normal-incidence spectrographs. About 250 lines...
L -. Ma, R K. Shelton, H C. Kapteyn, M M. Murnane, Jun Ye
Two independent mode-locked femtosecond lasers are synchronized to an unprecedented precision. The remaining rms timing jitter betweenthe lasers is 4.3 fs...
The synthesis of optical frequencies from the primary cesium microwave standard has traditionally been a difficult problem due to the large difference in...
M-H Yu, Hiroyuki Ohguchi, Antonio Zambano, Ichiro Takeuchi, J P. Liu, Daniel Josell, Leonid A. Bendersky
We have studied the orientation and magnetic properties of FePt and CoPt films deposited by electron-beam co-evaporation on MgO(110) single-crystal substrates...
J A. Bland, S J. Steinmuller, T Trypiniotis, William F. Egelhoff Jr.
In their article High Temperature Ferromagnetism in GaAs-Based Heterostructures with Mn ? Doping , the authors A. M. Nazmul et al. report finding remarkably...