Zobrazeno 1 - 9
of 9
pro vyhledávání: '"N. W. M. Ritchie"'
Autor:
Kil-Won Moon, Maureen E. Williams, John H. Perepezko, Michael B. Katz, N. W. M. Ritchie, Ursula R. Kattner, Eric A. Lass, William J. Boettinger, D. E. Newbury
Publikováno v:
Metallurgical and Materials Transactions A. 50:772-788
Differential thermal analysis (DTA) and microstructural and microprobe measurements of DTA and as-cast Ni-Re alloys with compositions between 0.20 and 0.44 mass fraction Re provide information to resolve differences in previously published Ni-Re phas
Publikováno v:
The Journal of Chemical Physics. 103:7773-7778
We have obtained spectra of the high‐lying vibrational levels of the A1Σu+ and 13Σg+states of both 6Li2 and 7Li2 via photoassociation of colliding ultracold atoms confined to a magneto‐optical trap. Because of the low collision energies (∼1 m
Autor:
Randall G. Hulet, Eric Abraham, H. T. C. Stoof, Carl J. Williams, W. I. McAlexander, N. W. M. Ritchie
Publikováno v:
Physical Review A. 51:R871-R874
We have obtained spectra of the high-lying vibrational levels of the 13Σg+ state of 6Li2 via photoassociation of ultracold 6Li atoms confined in a magneto-optical trap. The 13Σg+ state of the diatomic molecule correlates to a 2S1/2 state atom plus
Autor:
Curtis C. Bradley, Paul S. Julienne, Eric Abraham, N. W. M. Ritchie, Randall G. Hulet, Y.Y. Xiao
Publikováno v:
Physical Review A. 51:R890-R893
Autor:
Randall G. Hulet, N. W. M. Ritchie, J. J. Tollett, J. G. Story, Curtis C. Bradley, Jingguang G. Chen
Publikováno v:
Optics letters. 17(5)
We demonstrate a chirp-cooling technique that uses a laser with multiple FM sidebands to slow lithium atoms from initial velocities of as much as 1880 m/s to final velocities near zero. Compared with the use of a single sideband, this multisideband t
Autor:
Curtis C. Bradley, Jingguang G. Chen, J. G. Story, Randall G. Hulet, N. W. M. Ritchie, J. J. Tollett
Publikováno v:
Physical Review Letters. 65:559-562
An atomic beam of Li was transversely cooled using an intense standing-wave radiation field. A dramatic change in the transverse velocity distribution was observed. Structure in the resulting velocity distribution was found to be due to velocity-tune
Publikováno v:
Zeitschrift für Naturforschung A. 52:31-33
"Weak measurements" are measurements in which the coupling between the measuring device and the observable to be measured is so weak that the eigenvalues of the observable are not resolved. Under certain circumstances the corresponding eigenfunctions
Publikováno v:
Physical review letters. 66(9)
We present the first realization of a measurement of a ``weak value,'' a concept recently introduced by Aharonov, Albert, and Vaidman (AAV). Our experiment uses a birefringent crystal to separate the two linear-polarization components of a laser beam
Publikováno v:
IOP Conference Series: Materials Science & Engineering; Jan2018, Vol. 304 Issue 1, p1-1, 1p