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JOURNALS // Pis'ma v Zhurnal Èksperimental'noi i Teoreticheskoi Fiziki // Archive

2018, Volume 107, Issue 5


FIELDS, PARTICLES, AND NUCLEI
Doubly charmed baryon mass and wave function through a random walks method
B. O. Kerbikov
291
Isotopic symmetry breaking in the $\eta(1405)\to f_0 (980)\pi^0\to\pi^+\pi^-\pi^0$. Decay through a $K\bar K$ Loop diagram and the role of anomalous Landau thresholds
N. N. Achasov, G. N. Shestakov
292

OPTICS AND NUCLEAR PHYSICS
Elastic scattering of two photons by a multicharged atomic ion
A. N. Hopersky, A. M. Nadolinsky
298
Generation of broadband near-infrared (2–2.5 $\mu$m) radiation from an optical parametric amplifier driven by a Cr:forsterite laser near dispersion anomalies of tuning curves
E. A. Migal, F. V. Potemkin
301
First-order nonspecular effects induced by an external electric field at the normal incidence of a quasiplane wave on a gyrotropic dielectric layer
S. V. Tarasenko, V. G. Shavrov
306
Enhancement of nonlinear optical effects in porous composite plasmonic structures
N. V. Mitetelo, S. E. Svyakhovskiy, A. D. Gartman, A. A. Kudrinskii, T. V. Murzina, A. I. Maidykovskiy
315

CONDENSED MATTER
Increase in the critical temperature of the superconducting transition of a hybrid structure upon the magnetization of spiral antiferromagnets
N. G. Pugach, M. O. Safonchik
320
Long-lived quantum vortex knots
V. P. Ruban
325
Thermodynamics of a magnetic transition in MnS$_2$ at high pressures
V. A. Sidorov, Jing Guo, Liling Sun, V. V. Brazhkin
329
Features of 30$^\circ$ Moiré Graphene Bilayers with Folded Holes
L. A. Chernozatonskii, V. A. Demin
333
Classical effects in the weak-field magnetoresistance of InGaAs/InAlAs quantum wells
M. Yu. Melnikov, A. A. Shashkin, V. T. Dolgopolov, G. Biasiol, S. Roddaro, L. Sorba
338
Dirac lines in the parameter and momentum spaces
G. E. Volovik
340

MISCELLANEOUS
Structure of energy fluxes in topological three-dimensional dissipative solitons
S. V. Fedorov, N. N. Rosanov, N. A. Veretenov
342


© Steklov Math. Inst. of RAS, 2026