The dissipative dynamics of the spin chain coupled to non-Markovian magnonic reservoir was studied. chirality is formed due magnetoelectric coupling. We explored sign trace distance derivative and found alternating positive/negative periods in system's time evolution. negative associated with flow information from system bath decrease states distinguishability, while positive related opposite d...

The time resolved feature of the MARY (Magnetic field effect on Reaction Yield) spectra is studied in the system of Diphenyl(2,4,6-trimethyl-benzoyl)phosphineoxide (TMDPO) in micelle. Two kinds of magnetic field effects (MFE) can be distinguished in the different time scales. First one is generated in the time scale less than 50 ns and negative (decrease the transient absorption in comparison w...

We have performed a detailed dielectric investigation of the relaxational dynamics of glass-forming benzophenone. Our measurements cover a broad frequency range of 0.1 Hz to 120 GHz and temperatures from far below the glass temperature well up into the region of the small-viscosity liquid. With respect to the α relaxation this material can be characterized as a typical molecular glass former wi...

Based on the results from femtosecond time-resolved photoemission, we compare three different methods for the determination of the electron–phonon coupling constant λ in Euand Ba-based 122 FeAs compounds. We find good agreement between all three methods, which reveal a small λ < 0.2. This makes simple electron–phonon-mediated superconductivity unlikely in these compounds. 7 Author to whom any c...

We analyze the ordered state of nuclear spins embedded in an interacting two-dimensional electron gas (2DEG) with Rashba spin-orbit interaction (SOI). Stability of the ferromagnetic nuclear-spin phase is governed by nonanalytic dependences of the electron spin susceptibility χ on the momentum (q̃) and on the SOI coupling constant (α). The uniform (q̃ = 0) spin susceptibility is anisotropic (with ...

We discuss the possible target mass corrections in the QCD analysis of nucleon’s spin-dependent structure functions measured in the polarized deep-inelastic leptoproduction. The target mass correction for the QCD Bjorken sum rule is obtained from the Nachtmann moment and its magnitude is estimated employing positivity bound as well as the experimental data for the asymmetry parameters. We also ...

We study the proximity effect between conventional superconductor and magnetic normal metal with a spin-orbit interaction of the Rashba type. Using the phenomenological Ginzburg-Landau theory and the quasiclassical Eilenberger approach it is demonstrated that the Josephson junction with such a metal as a weak link has a special non-sinusoidal current-phase relation. The ground state of this jun...

Recent results on dijet production in deep-inelastic scattering from the H1 experiment at the ep-collider HERA are presented. Internal jet structure has been studied in terms of jet shapes and subjet multiplicities in the Breit frame. Both observables are seen to be well described by QCD models. We observe a broadening of the jets towards the proton direction and at lower transverse jet energie...