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

2020, Volume 112, Issue 6


FIELDS, PARTICLES, AND NUCLEI
Measurement of the angular distributions of fission fragments from the neutron-induced fission of $^{240}$Pu nuclei in the energy range of 1–200 MeV and their model analysis
A. S. Vorobyev, A. M. Gagarski, O. A. Shcherbakov, L. A. Vaishnene, A. L. Barabanov
343
Parity violation in proton–deuteron scattering
A. I. Milstein, N. N. Nikolaev, S. G. Sal'nikov
352
On Lorentz-invariant two-dimensional equations having long-lived localized solutions with a nontrivial structure
R. K. Salimov, T. R. Salimov, E. G. Ekomasov
357

OPTICS AND NUCLEAR PHYSICS
Virtual image within a transparent dielectric sphere
A. R. Bekirov, B. S. Luk'yanchuk, A. A. Fedyanin
361

CONDENSED MATTER
Forced diffusion of correlated impurities in the Peierls conductor $o$-TaS$_3$
V. E. Minakova, A. M. Nikitina, S. V. Zaitsev-Zotov
367
Formation of new crystalline phases upon high-temperature annealing of iron borate FeBo$_3$ in different gas media
N. I. Snegirev, I. S. Lyubutin, S. V. Yagupov, A. G. Kulikov, V. V. Artemov, Yu. A. Mogilenec, M. B. Strugatsky
374
Second-order nanoscale thermal effects in memristive structures based on poly-$p$-xylylene
A. N. Matsukatova, A. V. Emelyanov, A. A. Minnekhanov, V. A. Demin, V. V. Rylkov, P. A. Forsh, P. K. Kashkarov
379
Lead-free semiconductors with high absorption: insight into the optical properties of K$_2$GeSnBr$_6$ and K$_2$GeSnI$_6$ halide double perovskites
M. Houari, B. Bouadjemi, A. Abbad, T. Lantri, S. Haid, W. Benstaali, M. Matougui, S. Bentata
387

METHODS OF THEORETICAL PHYSICS
Mirror pairs of quintic orbifolds
A. A. Belavin, B. A. Eremin
388

NONLINEAR DYNAMICS
Lyapunov exponent for Whitney's problem with random drive
N. A. Stepanov, M. A. Skvortsov
394

QUANTUM INFORMATION SCIENCE
On a new attack on quantum key distribution: joint unambiguous measurements of probe states and the PNS attack on information states
S. N. Molotkov
401


© Steklov Math. Inst. of RAS, 2026