Search Results - "Pattard, T"

Antiblockade in Rydberg excitation of an ultracold lattice gas by Ates, C, Pohl, T, Pattard, T, Rost, J M

“…It is shown that the two-step excitation scheme typically used to create an ultracold Rydberg gas can be described with an effective two-level rate equation,…”
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Ultracold neutral plasmas by Killian, T.C., Pattard, T., Pohl, T., Rost, J.M.

“…Ultracold neutral plasmas formed by photoionizing laser-cooled atoms near the ionization threshold have electron temperatures in the 1–1000 K range and ion…”
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Coulomb crystallization in expanding laser-cooled neutral plasmas by Pohl, T, Pattard, T, Rost, J M

“…We present long-time simulations of expanding ultracold neutral plasmas, including a full treatment of the strongly coupled ion dynamics. Thereby, the…”
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Relaxation to nonequilibrium in expanding ultracold neutral plasmas by POHL, T, PATTARD, T, ROST, J. M

“…We investigate the strongly correlated ion dynamics and the degree of coupling achievable in the evolution of freely expanding ultracold neutral plasmas. We…”
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Many-body theory of excitation dynamics in an ultracold Rydberg gas by Ates, C., Pohl, T., Pattard, T., Rost, J. M.

“…We develop a theoretical approach for the dynamics of Rydberg excitations in ultracold gases,with a realistically large number of atoms. We rely on the…”
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Kinetic modeling and molecular dynamics simulation of ultracold neutral plasmas including ionic correlations by Pohl, T., Pattard, T., Rost, J. M.

“…A kinetic approach for the evolution of ultracold neutral plasmas including interionic correlations and the treatment of ionization/excitation and…”
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Ultracold neutral plasmas and Rydberg gases by Pattard, T., Pohl, T., Rost, J.M.

“…We present two different theoretical approaches for the simulation of ultracold plasmas and Rydberg gases, namely a simple kinetic model including an…”
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Plasma formation from ultracold Rydberg gases by Pohl, T., Pattard, T., Rost, J. M.

“…Recent experiments have demonstrated the spontaneous evolution of a gas of ultracold Rydberg atoms into an expanding ultracold plasma, as well as the reverse…”
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Existence and Stability of Cold Rydberg Gases and Plasmas by Pattard, T., Pohl, T., Rost, J. M.

“…Recently, the spontaneous evolution of an ultracold gas of Rydberg atoms into a plasma has been demonstrated experimentally, as well as the reverse process of…”
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Cross Sections for (Multiple) Ionization of Ions in Collisions with Electrons by Pattard, T, Rost, J M

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Half-collision model for multiple ionization by photon impact by Pattard, Thomas, Burgdörfer, Joachim

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Analytical parametrization for the shape of atomic ionization cross sections by Rost, Jan M., Pattard, Thomas

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Near-threshold triple-photoionization cross section of lithium by Wehlitz, R., Pattard, T., Huang, M.-T., Sellin, I. A., Burgdörfer, J., Azuma, Y.

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Use of Rydberg atoms to control electron temperatures in ultracold plasmas by Pohl, T., Comparat, D., Zahzam, N., Vogt, T., Pillet, P., Pattard, T.

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Pattard and rost reply by Pattard, T, Rost, JM

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Degenerate Wannier Theory for Multiple Ionization by Pattard, Thomas, Rost, Jan M.

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Use of Rydberg atoms to control electron temperatures in ultracold plasmas : Ultracold plasmas and cold Rydberg atoms by POHL, T, COMPARAT, D, ZAHZAM, N, VOGT, T, PILLET, P, PATTARD, T

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A route to chaos in classical atom–diatom collisions by Pattard, Thomas, Rost, Jan M.

“…We study classical atom–diatom collisions in the `T-shaped' configuration. Considering collisions of helium atoms with a bound I 2 molecule at high energies,…”
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Half-collision model for triple photoionization of lithium by Pattard, Thomas, Burgdörfer, Joachim

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Strong-coupling effects in the relaxation dynamics of ultracold neutral plasmas by Pohl, T, Pattard, T

“…We describe a hybrid molecular dynamics approach for the description of ultracold neutral plasmas, based on an adiabatic treatment of the electron gas and a…”
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