Zobrazeno 1 - 7
of 7
pro vyhledávání: '"N S, Oreshkina"'
Publikováno v:
Physical Review Research, Vol 2, Iss 1, p 012002 (2020)
Two-loop self-energy corrections to the bound-electron g factor are investigated theoretically to all orders in the nuclear binding strength parameter Zα. The separation of divergences is performed by dimensional regularization, and the contributing
Externí odkaz:
https://doaj.org/article/bcc6c1a5fed14fa7aae07c869b9c4d3f
Publikováno v:
Physical Review A
When collecting spectroscopic data on at least four isotopes, nonlinearitiesin the King plot are a possible sign of Physics beyond the Standard Model. Inthis work, an improved approach to the search for hypothetical new interactionswith isotope shift
Autor:
A, Schneider, B, Sikora, S, Dickopf, M, Müller, N S, Oreshkina, A, Rischka, I A, Valuev, S, Ulmer, J, Walz, Z, Harman, C H, Keitel, A, Mooser, K, Blaum
Publikováno v:
Nature. 606(7916)
Helium-3 has nowadays become one of the most important candidates for studies in fundamental physics
Autor:
I, Arapoglou, A, Egl, M, Höcker, T, Sailer, B, Tu, A, Weigel, R, Wolf, H, Cakir, V A, Yerokhin, N S, Oreshkina, V A, Agababaev, A V, Volotka, D V, Zinenko, D A, Glazov, Z, Harman, C H, Keitel, S, Sturm, K, Blaum
Publikováno v:
Physical review letters. 122(25)
We have measured the ground-state g factor of boronlike argon ^{40}Ar^{13+} with a fractional uncertainty of 1.4×10^{-9} with a single ion in the newly developed Alphatrap double Penning-trap setup. The value of g=0.663 648 455 32(93) obtained here
Autor:
A, Windberger, J R, Crespo López-Urrutia, H, Bekker, N S, Oreshkina, J C, Berengut, V, Bock, A, Borschevsky, V A, Dzuba, E, Eliav, Z, Harman, U, Kaldor, S, Kaul, U I, Safronova, V V, Flambaum, C H, Keitel, P O, Schmidt, J, Ullrich, O O, Versolato
Publikováno v:
Physical review letters. 114(15)
We measure optical spectra of Nd-like W, Re, Os, Ir, and Pt ions of particular interest for studies of a possibly varying fine-structure constant. Exploiting characteristic energy scalings we identify the strongest lines, confirm the predicted 5s-4f
Autor:
Z Harman, B Sikora, V A Yerokhin, H Cakir, V Debierre, N Michel, N S Oreshkina, N A Belov, J Zatorski, C H Keitel
Publikováno v:
Journal of Physics: Conference Series; Dec2018, Vol. 1138 Issue 1, p1-1, 1p
Autor:
H Bekker, O O Versolato, A Windberger, N S Oreshkina, R Schupp, T M Baumann, Z Harman, C H Keitel, P O Schmidt, J Ullrich, J R Crespo López-Urrutia
Publikováno v:
Journal of Physics B: Atomic, Molecular & Optical Physics; 7/28/2015, Vol. 48 Issue 14, p1-1, 1p