Search Results - "Dansha Jiang"

Development of a configuration-interaction plus all-order method for atomic calculations by Safronova, M. S., Kozlov, M. G., Johnson, W. R., Jiang, Dansha

“…We develop a theoretical method within the framework of relativistic many-body theory to accurately treat correlation corrections in atoms with few valence…”
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Black-body radiation shifts and theoretical contributions to atomic clock research by Safronova, M.S., Dansha Jiang, Bindiya Arora, Clark, C.W., Kozlov, M.G., Safronova, U.I., Johnson, W.R.

“…A review of theoretical calculations of black-body radiation (BBR) shifts in various systems of interest to atomic clock research is presented. Calculations…”
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Blackbody radiation shifts and magic wavelengths for atomic clock research by Safronova, M S, Dansha Jiang, Kozlov, M G, Safronova, U I

“…We developed a theoretical method within the framework of relativistic many-body theory to accurately treat correlation corrections in atoms with few valence…”
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New directions in atomic PNC by Safronova, M.S., Pal, Rupsi, Jiang, Dansha, Kozlov, M.G., Johnson, W.R., Safronova, U.I.

“…A preliminary all-order calculation of the spin-dependent (PNC) amplitude in Cs is carried out in an attempt to understand discrepancies in weak…”
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Development of the many-body perturbation theory and calculations of atomic properties for optical clocks by Jiang, Dansha

“…The relativistic many-body perturbation theory (MBPT) calculations for matrix elements of divalent atoms and ions is extended to third-order. The one-particle…”
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Calculation of parity-nonconserving amplitude and other properties of Ra by Pal, Rupsi, Jiang, Dansha, Safronova, M. S., Safronova, U. I.

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Electric quadrupole moments of metastable states of Ca + , Sr + , and Ba by Jiang, Dansha, Arora, Bindiya, Safronova, M. S.

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Blackbody radiation shift in the Rb 87 frequency standard by Safronova, M. S., Jiang, Dansha, Safronova, U. I.

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Optimizing High-Performance Computing Systems for Biomedical Workloads by Kovatch, Patricia, Gai, Lili, Cho, Hyung Min, Fluder, Eugene, Jiang, Dansha

“…The productivity of computational biologists is limited by the speed of their workflows and subsequent overall job throughput. Because most biomedical…”
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Development of the many-body perturbation theory and calculations of atomic properties for optical clocks by Jiang, Dansha

“…The relativistic many-body perturbation theory (MBPT) calculations for matrix elements of divalent atoms and ions is extended to third-order. The one-particle…”
Get full text

Blackbody radiation shift in the {sup 87}Rb frequency standard by Safronova, M. S., Jiang Dansha, Safronova, U. I., Department of Physics and Astronomy, University of Delaware, Newark, Delaware 19716, Physics Department, University of Nevada, Reno, Nevada 89557

“…The operation of atomic clocks is generally carried out at room temperature, whereas the definition of the second refers to the clock transition in an atom at…”
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Black-Body Radiation Shifts and Theoretical Contributions to Atomic Clock Research by SAFRONOVA, Marianna S, DANSHA JIANG, ARORA, Bindiya, CLARK, Charles W, KOZLOV, Mikhail G, SAFRONOVA, Ulyana I, JOHNSON, Walter R

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Electric Quadrupole Moments of Metastable States of Ca+, Sr+, and Ba+ by Jiang, Dansha, Arora, Bindiya, Safronova, M. S

“…Electric quadrupole moments of the metastable nd3/2 and nd5/2 states of Ca+, Sr+, and Ba+ are calculated using the relativistic all-order method including all…”
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Blackbody radiation shift in 87Rb frequency standard by Safronova, M. S, Jiang, Dansha, Safronova, U. I

“…The operation of atomic clocks is generally carried out at room temperature, whereas the definition of the second refers to the clock transition in an atom at…”
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Blackbody-radiation shift in a 88Sr+ ion optical frequency standard by Jiang, Dansha, Arora, Bindiya, Safronova, M. S, Clark, Charles W

“…The blackbody radiation (BBR) shift of the 5s - 4d_{5/2} clock transition in 88Sr+ is calculated to be 0.250(9) Hz at room temperature, T=300K, using the…”
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Calculation of parity nonconserving amplitude and other properties of Ra+ by Pal, Rupsi, Jiang, Dansha, Safronova, M. S, Safronova, U. I

“…We have calculated parity nonconserving 7s - 6d_{3/2} amplitude E_PNC in 223Ra+ using high-precision relativistic all-order method where all single and double…”
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Development of a configuration-interaction + all-order method for atomic calculations by Safronova, M. S, Kozlov, M. G, Johnson, W. R, Jiang, Dansha

“…Phys. Rev. A 80, 012516 (2009) We develop a theoretical method within the framework of relativistic many-body theory to accurately treat correlation…”
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Blackbody radiation shifts and theoretical contributions to atomic clock research by Safronova, M. S., Kozlov, M. G., Jiang, Dansha, Arora, Bindiya, Clark, Charles W., Safronova, U. I., Johnsonk, W. R.

“…A review of the theoretical calculations of the blackbody radiation (BBR) shifts in various systems of interest to the atomic clock research in presented. The…”
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