V. A. Andreev
Petersburg Nuclear Physics Institute
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Featured researches published by V. A. Andreev.
Physics of Atomic Nuclei | 2013
O. V. Miklukho; A. Yu. Kisselev; D. A. Aksenov; G. M. Amalsky; V. A. Andreev; S. V. Evstiukhin; O. Ya. Fedorov; G. E. Gavrilov; A. A. Izotov; L. M. Kochenda; M. P. Levchenko; D. A. Maysuzenko; V. A. Murzin; D. V. Novinsky; A. N. Prokofiev; A. V. Shvedchikov; V. Yu. Trautman; S. I. Trush; A. A. Zhdanov
The polarization of the secondary protons in the (p, 2p) reaction with the S-shell protons of nuclei 4He, 6Li, 12C, 28Si, 40Ca was measured at 1 GeV unpolarized proton beam. The spin correlation parameters Cij for the 4He and 12C targets also were for the first time obtained as well. The polarization measurements were performed by means of a two-arm magnetic spectrometer, each arm of which was equipped with the multiwire-proportional chamber polarimeter. This experiment was aimed to study a modification of the proton-proton scattering matrix in the nuclear medium.
Physics of Atomic Nuclei | 2006
O. V. Miklukho; G. M. Amalsky; V. A. Andreev; S. L. Belostotsky; D. O. Veretennikov; Yu.V. Elkin; A. A. Zhdanov; A. A. Izotov; A. Yu. Kiselev; A. I. Kovalev; L. M. Kochenda; M. P. Levchenko; T. Noro; A. N. Prokofiev; D. A. Prokofiev; Hidetsugu Sakaguchi; V. Yu. Trautman; V. A. Trofimov; S. I. Trush; O. Ya. Fedorov; K. Hatanaka; A. V. Shvedchikov
The polarization of secondary protons from the (p, 2p) reaction induced by 1-GeV protons incident to a 4He nucleus was measured in a kinematically complete experiment. By using a two-arm magnetic spectrometer, two secondary protons from this reaction were recorded in coincidence at unequal scattering angles of Θ1 = 18°−24.21° and Θ2 = 53.22° over a broad range of the recoil-nucleus momentum KB between 0 and 150 MeV/c. It was found that the measured polarization of either secondary proton is less than that observed in free elastic proton-proton scattering. The magnitude of this difference is determined by the mean binding energy of s-shell protons rather than by the effective nuclear density. The polarizations measured in inclusive quasielastic and elastic scattering of 1-GeV protons on 4He nuclei are presented for scattering angles in the range Θ1 = 18° − 24.21°.
Physical Review C | 2015
I. G. Alekseev; V. A. Andreev; I. Bordyuzhin; W. J. Briscoe; Ye. A. Filimonov; V. V. Golubev; A. B. Gridnev; D. V. Kalinkin; L. I. Koroleva; N. G. Kozlenko; V. S. Kozlov; A. G. Krivshich; B. V. Morozov; V. M. Nesterov; D. V. Novinsky; V. V. Ryltsov; M. E. Sadler; B. M. Shurygin; I. I. Strakovsky; A. D. Sulimov; V. V. Sumachev; D. N. Svirida; V. I. Tarakanov; V. Yu. Trautman; R. L. Workman
Cross sections for pi+-p elastic scattering have been measured to high precision, for beam momenta between 800 and 1240 MeV/c, by the EPECUR Collaboration, using the ITEP proton synchrotron. The data precision allows comparisons of the existing partial-wave analyses (PWA) on a level not possible previously. These comparisons imply that updated PWA are required.
Physical Review C | 2016
A. B. Gridnev; I. G. Alekseev; V. A. Andreev; I. Bordyuzhin; W. J. Briscoe; Ye. A. Filimonov; V. V. Golubev; D. V. Kalinkin; L. I. Koroleva; N. G. Kozlenko; V. S. Kozlov; A. G. Krivshich; V. A. Kuznetsov; B. V. Morozov; V. M. Nesterov; D. V. Novinsky; V. V. Ryltsov; M. E. Sadler; I. I. Strakovsky; A. D. Sulimov; V. V. Sumachev; D. N. Svirida; V. I. Tarakanov; V. Yu. Trautman; R. L. Workman
The analysis of high-precision
Instruments and Experimental Techniques | 2014
I. G. Alekseev; I. G. Borduzhin; P. E. Budkovsky; D. V. Kalinkin; V. P. Kanavets; L. I. Koroleva; A. A. Manaenkova; B. V. Morozov; V. M. Nesterov; V. V. Ryltsov; D. N. Svirida; A. D. Sulimov; D. A. Fedin; V. A. Andreev; V. V. Golubev; A. B. Gridnev; A. I. Kovalev; N. G. Kozlenko; V. S. Kozlov; A. G. Krivshich; D. V. Novinsky; V. V. Sumachev; V. I. Tarakanov; V. Yu. Trautman; E. A. Filimonov; M. E. Sadler
\pi^{\pm}p \to \pi^{\pm}p
International Journal of Modern Physics: Conference Series | 2014
I. G. Alekseev; I. Bordyuzhin; D. V. Kalinkin; L. I. Koroleva; B. V. Morozov; V. M. Nesterov; V. V. Ryltsov; M. M. Shestakova; B. M. Shurygin; P. S. Smirnov; A. D. Sulimov; D. N. Svirida; V. A. Andreev; Ye. A. Filimonov; V. V. Golubev; A. B. Gridnev; E. A. Konovalova; N. G. Kozlenko; V. S. Kozlov; A. G. Krivshich; V. A. Kuznetsov; D. V. Novinsky; V. V. Sumachev; V. I. Tarakanov; V. Yu. Trautman; M. E. Sadler
cross section data from the EPECUR Collaboration based on the multichannel
Physics of Atomic Nuclei | 2010
O. V. Miklukho; A. Yu. Kisselev; G. M. Amalsky; V. A. Andreev; O. Ya. Fedorov; G. E. Gavrilov; A. A. Izotov; L. M. Kochenda; A. I. Kovalev; D. V. Novinsky; A. N. Prokofiev; A. V. Shvedchikov; V. Yu. Trautman; S. I. Trush; A. A. Zhdanov
K
Physics of Atomic Nuclei | 2004
V. A. Andreev; N. A. Bazhanov; V. G. Vovchenko; A. A. Zhdanov; A. I. Kovalev; F. Lehar; O. V. Miklukho; V. I. Murzin; V. V. Polyakov; A. N. Prokofiev; Yu. M. Sanjiev; V. Yu. Trautman; O. Ya. Fedorov; Yu. A. Chestnov; A. V. Shvedchikov; Yu. A. Scheglov; V. A. Schedrov
-matrix approach is presented.The sharp structures seen in these data are studied in terms of both opening thresholds and new resonance contributions. Some prominent features are found to be due to the opening
SPIN 2002: 15th International Spin Physics Symposium and Workshop on Polarized Electron Sources and Polarimeters | 2003
H. P. Yoshida; T. Noro; O. V. Miklukho; V. A. Andreev; M. N. Andronenko; G. M. Amalsky; S. L. Belostotski; O. A. Domchenkov; O. Ya. Fedorov; K. Hatanaka; A. A. Izotov; A. A. Jgoun; J. Kamiya; A. Yu. Kisselev; M. A. Kopytin; E. Obayashi; A. N. Prokofiev; D. A. Prokofiev; H. Sakaguchi; V. V. Sulimov; A. V. Shvedchikov; Hideaki Takeda; S. I. Trush; V. V. Vikhrov; T. Wakasa; Y. Yasuda; A. A. Zhdanov
K\Sigma
NUCLEAR PHYSICS IN THE 21st CENTURY:International Nuclear Physics Conference INPC 2001 | 2002
T. Noro; O. V. Miklukho; E. Obayashi; V. A. Andreev; M. N. Andronenko; G. M. Amalsky; S. L. Belostotski; O. A. Domchenkov; O. Ya. Fedorov; K. Hatanaka; A. A. Izotov; A. A. Jgoun; J. Kamiya; A. Yu. Kisselev; M. A. Kopytin; A. N. Prokofiev; D. A. Prokofiev; H. Sakaguchi; V. V. Sulimov; A. V. Shvedchikov; Hideaki Takeda; S. I. Trush; V. V. Vikhrov; T. Wakasa; Y. Yasuda; H. P. Yoshida; A. A. Zhdanov
channel. However, a complete description of the data is improved with the addition of two narrow resonant structures at
