Contents

Bulletin of the Lebedev Physics Institute

---

Vol. 49, No. 12, 2022

---

Generation of Parametric X-Ray Radiation from Ultrafine Powder of Burnt Magnesia

I. A. Kishin, E. Yu. Kidanova, A. S. Kubankin, R. M. Nazhmudinov, V. S. Sotnikova, V. I. Alekseev and A. N. Eliseev p. 401  abstract

An Increase in the Signal-To-Noise Ratio of the Detected Terahertz Field in the CdTe Crystal With a Change in the Relative Angle between THz and IR Pulse Polarizations

V. S. Shumigai, E. N. Oparin and A. N. Tsypkin p. 407  abstract

Theoretical Study of Propionitrile and Methylidyne Reaction in the Interstellar Medium

L. I. Krikunova, A. A. Nikolayev, D. P. Porfiriev and A. M. Mebel p. 411  abstract

Uncertainty in Estimates of Dissociation Rates of Polycyclic Aromatic Hydrocarbons in the Interstellar Medium

M. S. Murga and D. S. Wiebe p. 416  abstract

Correlation of Changes in Optical Properties of Soot Particles Synthesized in a Premixed Flame with Increasing Mean Particle Size

E. V. Gurentsov, A. V. Eremin, R. N. Kolotushkin and E. S. Khodyko p. 422  abstract

Results of the Test Experiment on Optimization of the Number of Emulsion Layers in Modern Nuclear Studies with Track Detectors

S. G. Vasina, N. I. Starkov, N. G. Polukhina and T. V. Shchedrina p. 429  abstract

Effective Area of the RT-22 Radio Telescope of the Pushchino Radio Astronomical Observatory. Current State

L. M. Sharipova p. 436  abstract

Analysis of Multiphoton Transitions within the Two-Level Scheme

T. I. Kuznetsova p. 440  abstract

A Simple New Way to Detect Butter Adulteration by Palm Oil Using Luminescence

S. V. Krivokhizha, M. R. Kupov, A.N. Lobanov, P. P. Sverbil and L. L. Chaikov p. 444  abstract

---