87 citations · 251 across the 7 of their papers we have counts for
7 papers
Theory of Attosecond Transient Absorption Spectroscopy of Krypton for Overlapping Pump and Probe Pulses
Stefan Pabst, Arina Sytcheva, Antoine Moulet +3
We present the first fully ab initio calculations for attosecond transient absorption spectroscopy of atomic krypton with overlapping pump and probe pulses. Within the time-depende…
Enhanced nonlinear response of Ne to intense ultrafast x rays
Arina Sytcheva, Stefan Pabst, Sang-Kil Son +1
We investigate the possible reasons for the discrepancy between the theoretical two-photon ionization cross section, , of Ne obtained w…
Interplay of Spin and Lattice Degrees of Freedom in the Frustrated Antiferromagnet CdCr_2O_4: High-field and Temperature Induced Anomalies of the Elastic Constants
Subhro Bhattacharjee, S. Zherlitsyn, O. Chiatti +7
Temperature and magnetic field studies of the elastic constants of the chromium spinel CdCr_2O_4 show pronounced anomalies related to strong spin-phonon coupling in this frustrated…
Acoustic Faraday effect in TbGaO
A. Sytcheva, U. Loew, S. Yasin +5
The transverse acoustic wave propagating along the [100] axis of the cubic TbGaO (acoustic mode) is doubly degenerate. A magnetic field applied in the direc…
Character of magnetic excitations in a quasi-one-dimensional antiferromagnet near the quantum critical points: Impact on magneto-acoustic properties
O. Chiatti, A. Sytcheva, J. Wosnitza +5
We report results of magneto-acoustic studies in the quantum spin-chain magnet NiCl-4SC(NH) (DTN) having a field-induced ordered antiferromagnetic (AF) phase. In the vi…
Monopole and quadrupole polarization effects on the alpha-particle description of Be
A. Sytcheva, F. Arickx, J. Broeckhove +1
We investigate the effect of monopole and quadrupole modes on the elastic alpha-alpha resonance structure of Be. To this end we make a fully microscopic coupled channels calc…