Search Results - "Pachucki, Krzysztof"

Muonic Hydrogen and the Proton Radius Puzzle by Pohl, Randolf, Gilman, Ronald, Miller, Gerald A., Pachucki, Krzysztof

“…The extremely precise extraction of the proton radius obtained by Pohl et al. from the measured energy difference between the 2P and 2S states of muonic…”
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Accurate determination of 6,7Li nuclear magnetic moments by Pachucki, Krzysztof, Patkóš, Vojtěch, Yerokhin, Vladimir A.

“…We report an accurate determination of the nuclear magnetic dipole moments of 6,7Li from the measured ratio of the nuclear and the electron g-factors in atomic…”
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Theory of the Lamb Shift in Hydrogen and Light Hydrogen‐Like Ions by Yerokhin, Vladimir A., Pachucki, Krzysztof, Patkóš, Vojtěch

“…Theoretical calculations of the Lamb shift provide the basis required for the determination of the Rydberg constant from spectroscopic measurements in…”
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Relativistic Bethe logarithm for triplet states of helium-like ions by Yerokhin, Vladimir A., Patkóš, Vojtěch, Pachucki, Krzysztof

“…We report a calculation of relativistic corrections of order m α 7 to the Bethe logarithm for the 2 3 S and 2 3 P states of helium-like ions. The calculation…”
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Topical issue: precision physics of simple atomic systems by Pachucki, Krzysztof, Udem, Thomas, Ubachs, Wim, Crivelli, Paolo, Ulmer, Stefan

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Quantum Electrodynamics Effects in Rovibrational Spectra of Molecular Hydrogen by Komasa, Jacek, Piszczatowski, Konrad, Łach, Grzegorz, Przybytek, Michał, Jeziorski, Bogumił, Pachucki, Krzysztof

“…The dissociation energies from all rovibrational levels of H2 and D2 in the ground electronic state are calculated with high accuracy by including relativistic…”
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Theoretical Determination of the Dissociation Energy of Molecular Hydrogen by Piszczatowski, Konrad, Łach, Grzegorz, Przybytek, Michal, Komasa, Jacek, Pachucki, Krzysztof, Jeziorski, Bogumil

“…The dissociation energy of molecular hydrogen is determined theoretically with a careful estimation of error bars by including nonadiabatic, relativistic, and…”
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Atomic Structure Calculations of Helium with Correlated Exponential Functions by Yerokhin, Vladimir A., Patkóš, Vojtěch, Pachucki, Krzysztof

“…The technique of quantum electrodynamics (QED) calculations of energy levels in the helium atom is reviewed. The calculations start with the solution of the…”
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Relativistic and QED corrections for the beryllium atom by Pachucki, Krzysztof, Komasa, Jacek

“…Complete relativistic and quantum electrodynamics corrections of order alpha(2) Ry and alpha(3) Ry are calculated for the ground state of the beryllium atom…”
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Born-Oppenheimer potential for H 2 by Pachucki, Krzysztof

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Nuclear structure corrections in muonic deuterium by Pachucki, Krzysztof

“…The muonic hydrogen experiment measuring the 2P-2S transition energy [R. Pohl et al., Nature (London) 466, 213 (2010)] is significantly discrepant with…”
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Relativistic Correction from the Four-Body Nonadiabatic Exponential Wave Function by Pachucki, Krzysztof, Komasa, Jacek

“…We present a method for calculating the relativistic correction in hydrogen molecules that significantly exceeds the accuracy of all the previous literature…”
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Nonrelativistic energy of tritium-containing hydrogen molecule isotopologues by Pachucki, Krzysztof, Komasa, Jacek

“…The nonrelativistic energy of low lying rovibrational levels of HT, DT, and T  is determined to an absolute accuracy of using the variational method with the…”
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Relativistic correction to the helium dimer interaction energy by CENCEK, Wojciech, KOMASA, Jacek, PACHUCKI, Krzysztof, SZALEWICZ, Krzysztof

“…The lowest-order relativistic correction to the helium-helium interaction energy has been calculated for the first time, using two independent methods based on…”
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Nuclear structure effects in light muonic atoms by Pachucki, Krzysztof, Wienczek, Albert

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Correlated exponential functions in high-precision calculations for diatomic molecules by Pachucki, Krzysztof

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Nonadiabatic QED Correction to the Dissociation Energy of the Hydrogen Molecule by Puchalski, Mariusz, Komasa, Jacek, Czachorowski, Paweł, Pachucki, Krzysztof

“…The quantum electrodynamic correction to the energy of the hydrogen molecule has been evaluated without expansion in the electron-proton mass ratio. The…”
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Hyperfine Structure of the First Rotational Level in H2, D2 and HD Molecules and the Deuteron Quadrupole Moment by Puchalski, Mariusz, Komasa, Jacek, Pachucki, Krzysztof

“…We perform the four-body calculation of the hyperfine structure in the first rotational state J = 1 of the H2, D2, and HD molecules and determine the accurate…”
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Hyperfine Structure of the First Rotational Level in H 2 , D 2 and HD Molecules and the Deuteron Quadrupole Moment by Puchalski, Mariusz, Komasa, Jacek, Pachucki, Krzysztof

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Quantum electrodynamics corrections to the 2P fine splitting in Li by Puchalski, Mariusz, Pachucki, Krzysztof

“…We consider quantum electrodynamics (QED) corrections to the fine splitting E(2P_{3/2})-E(2P_{1/2}) in the Li atom. We derive complete formulas for the mα^{6}…”
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