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Displaying 1276 - 1300 of 3841

Microwaves in Quantum Computing

January 29, 2021
Author(s)
Joseph C. Bardin, Daniel Slichter, David J. Reilly
… three leading quantum computing platforms: trapped atomic ion qubits, spin qubits in semiconductors, and …

The g Factor of the Bound Electron in Hydrogenlike Carbon

January 1, 2001
Author(s)
H Haeffner, N Hermanspahn, H -. Kluge, G Marx, W Quint, S Stahl, T Valenzuela, G Verdu, G Werth
… of the magnetic moment of the bound electron in hydrogen-like ions is an important test of the theory of … effects.In our experiment a single hydrogenlike carbon-ion is stored in a Penning trap, which consists of a strong … (p -16 mbar) the storage time of the hydrogenlike carbon-ion is longer than one year. A new measurement technique has …

Fluorescence during Doppler cooling of a single trapped atom

November 26, 2007
Author(s)
Janus Wesenberg, Dietrich G. Leibfried, Brad R. Blakestad, Joseph W. Britton, Ryan Epstein, Jonathan Home, Wayne M. Itano, John D. Jost, Emanuel H. Knill, C. Langer, R. Ozeri, Signe Seidelin, David J. Wineland
… effect of RF micromotion, relevant for a trapped atomic ion, and coupling between the vibrational modes on cooling …

NMR Evidence for an Unusually Low N1 pK a for Uracil Bound to Uracil DNA Glycosylase: Implications for Catalysis

March 1, 2000
Author(s)
A C. Drohat, J T. Stivers
… activates the uracil-leaving group by providing a short hydrogen bond from a neutral His187 to the developing … at neutral pH that has been unambiguously assigned to this hydrogen bond. This type of catalysis, involving a neutral … catalysis, E coli uracil DNA glycosylase, hydrogen bond, leaving group activation, nuclear magnetic …

Optical atomic clocks

February 9, 2015
Author(s)
Andrew D. Ludlow, Martin M. Boyd, Jun Ye, E. Peik, P. O. Schmidt
… clock, optical lattice, precision spectroscopy, trapped ion …

Sodium Superionic Conduction in Na 2 B 12 H 12

April 11, 2014
Author(s)
Terrence J. Udovic, Matoaki Matsuo, Atsushi Unemoto, Kristina Verdal, Vitalie Stavila, Alexander V. Skripov, John J. Rush, Hitoshi Takamura, Shin-Ichi Orimo
… battery technologies has prompted the search for new Na-ion-based electrolyte materials. One such material, Na 2 B 12 … i.e., lower phase-transition temperatures and higher ion conduction, can be realized, eg.g., via modification or … complex hydride, conductivity, impedance measurement, ion conductivity, Na cation, sodium, superionicity …

Kinetic Trapping of D 2 in MIL-53(AL) Observed using Neutron Scattering

July 14, 2014
Author(s)
Rachel Ann Pollock, Jae-Hyuk Her, Craig Brown, Yun Liu, Anne Dailly
… K, where the D 2 eventually desorbs under dynamic vacuum. Hydrogen diffusion constants calculated using quasielastic … MIL-53, neutron powder diffraction, hydrogen storage, quasielastic neutron scattering, …

Conductance Hysteresis in the Voltage-Dependent Anion Channel

September 1, 2015
Author(s)
Shay M. Rappaport, Oscar Teijido, David Hoogerheide, Tatiana K. Rostovtseva, Alexander M. Berezhkovskii, Sergey M. Bezrukov
… In contrast to the voltage gating of ion-selective channels of electrophysiology, the mechanisms … hysteresis, ion channels, electrophysiology, VDAC …

Combining Microscopic and Macroscopic Probes to Untangle the Single-Ion Anisotropy and Exchange Energies in an S = 1 Quantum Antiferromagnet

April 20, 2017
Author(s)
Jamie Brambleby, Jamie Lee Manson, Paul A. Goddard, Matthew B. Stone, Roger D. Johnson, Pascal Manuel, Jacquelina A. Villa, Craig Brown, Helen Lu, Shalinee Chikara, Vivien Zapf, Saul H. Lapidus, Rebecca Scatena, Piero Macchi, Yu-Sheng Chen, Lai-Chin Wu, John Singleton
… (υ 0 less than or equal to}10 T) allow the single-ion anisotropy energy D and the Heisenberg J and J' … total spin population of ca. 1.75e residing on the Ni(II) ion while remaining 0.25e is delocalized over both ligand … Microscopic and Macroscopic Probes to Untangle the Single-Ion Anisotropy and Exchange Energies in an S = 1 Quantum …
Displaying 1276 - 1300 of 3841
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