71 citations
7 papers
Chiral fluctuations in triangular antiferromagnets at
A. V. Syromyatnikov
Chiral fluctuations in triangular antiferromagnets (TAFs) at are studied theoretically. The case of a ferromagnetic interaction along c axis (which is directed perpendi…
Frustrated two-level impurities in two-dimensional antiferromagnets
A. V. Syromyatnikov, S. V. Maleyev
Dynamical properties of the impurity spin- in 2D and quasi-2D Heisenberg antiferromagnets (AFs) at are discussed. The specific case of an impurity coupled symmetri…
Neutron Diffraction and Optics of a Noncentrosymmetric Crystal. New Feasibility of a Search for Neutron EDM
V. V. Fedorov, V. V. Voronin
Recently strong electric fields (up to 10^9 V/cm) have been discovered, which affect the neutrons moving in noncentrosymmetric crystals. Such fields allow new polarization phenomen…
Simultaneous QCD analysis of diffractive and inclusive DIS data
G. Watt, A. D. Martin, M. G. Ryskin
We present a novel analysis of diffractive DIS data, in which the input parton distributions of the Pomeron are parameterised using perturbative QCD expressions. In addition to the…
Statistics of Impedance, Local Density of States, and Reflection in Quantum Chaotic Systems with Absorption
Yan V. Fyodorov, Dmitry V. Savin
We are interested in finding the joint distribution function of the real and imaginary parts of the local Green function for a system with chaotic internal wave scattering and a un…
Atomic physics: computer calculations and theoretical analysis
E. G. Drukarev
It is demonstrated, how the theoretical analysis preceding the numerical calculations helps to calculate the energy of the ground state of helium atom, and enables to avoid qualita…