Quantum effects in low-energy photofission of heavy nuclei

Yu.M. Tsipenyuk^a, Yu.B. Ostapenko, G.N. Smirenkin, A.S. Soldatov
^aP.L. Kapitza Institute for Physical Problems, Russian Academy of Sciences, ul. Kosygina 2, Moscow, 119334, Russian Federation

The article is devoted to quantum effects in highly deformed nuclei and the related features of the fission mechanism in the low-energy photofission of heavy nuclei. The following questions are considered: the spectrum of transition states (fission channels), the symmetry of the nuclear configuration in the deformation process, the features of the passage through the barrier due to the existence in the second well of quasistationary states of fissile and nonfissile modes, the isomeric-shelf phenomenon in deep sub-barrier fission, and the relation between the fragment mass distribution and the structure of the fission barrier.

PACS: 25.85.Jg, 21.10.Gv, 24.75.+i, 27.90.+b, 21.60.Cs (all)
DOI: 10.1070/PU1984v027n09ABEH004153
URL: https://ufn.ru/en/articles/1984/9/a/
Citation: Tsipenyuk Yu M, Ostapenko Yu B, Smirenkin G N, Soldatov A S "Quantum effects in low-energy photofission of heavy nuclei" Sov. Phys. Usp. 27 649–667 (1984)

BibTexBibNote ® (generic)BibNote ® (RIS)MedlineRefWorks

Оригинал: Ципенюк Ю М, Остапенко Ю Б, Смиренкин Г Н, Солдатов А С «Квантовые эффекты в низкоэнергетическом фотоделении тяжелых ядер» УФН 144 3–34 (1984); DOI: 10.3367/UFNr.0144.198409a.0003

Cited by (9) Similar articles (20) ↓

N.A. Perfilov, Yu.F. Romanov, Z.I. Solov’eva “Fission of heavy nuclei with emission of long-range α particles” Sov. Phys. Usp. 3 542–550 (1961)
G.V. Danilyan “Parity violation in nuclear fission” Sov. Phys. Usp. 23 323–330 (1980)
A.I. Obukhov, N.A. Perfilov “Nuclear fission” Sov. Phys. Usp. 10 559–599 (1968)
G.B. Zhdanov “Search for transuranium elements (methods, results, and prospects)” Sov. Phys. Usp. 16 642–657 (1974)
S.M. Polikanov “Spontaneously fissioning isomers” Sov. Phys. Usp. 11 22–33 (1968)
G.N. Flerov, V.A. Druin, A.A. Pleve “The stability of heavy nuclei and the limit of the periodic system of elements” Sov. Phys. Usp. 13 24–50 (1970)
N.A. Perfilov, O.V. Lozhkin, V.P. Shamov “Processes of fragmentation and fission in interactions between high energy particles and nuclei” Sov. Phys. Usp. 3 1–40 (1960)
B.A. Khrylin “Hypernuclei and ΛN interaction” Sov. Phys. Usp. 14 616–629 (1972)
O.P. Sushkov, V.V. Flambaum “Parity breaking in the interaction of neutrons with heavy nuclei” Sov. Phys. Usp. 25 1–12 (1982)
Yu.V. Petrov “The Oklo natural nuclear reactor” Sov. Phys. Usp. 20 937–944 (1977)
V.G. Nedorezov, A.A. Turinge, Yu.M. Shatunov “Photonuclear experiments with Compton-backscattered gamma beams” Phys. Usp. 47 341–358 (2004)
S.S. Gershtein, Yu.V. Petrov, L.I. Ponomarev “Muon catalysis and nuclear breeding” Sov. Phys. Usp. 33 (8) 591–615 (1990)
A.B. Migdal “Quasiparticles in the theory of the nucleus” Sov. Phys. Usp. 10 285–306 (1967)
I.M. Pavlichenkov “Anomalies in the rotational spectra of deformed nuclei” Sov. Phys. Usp. 24 79–95 (1981)
Laloë F, M. Leduc et al “Optical polarization of helium-3 nuclei” Sov. Phys. Usp. 28 941–955 (1985)
E.L. Lakoza, A.V. Chalyi “Multiple light-scattering near the critical point” Sov. Phys. Usp. 26 573–592 (1983)
M.V. Nezlin “Rossby solitons (Experimental investigations and laboratory model of natural vortices of the Jovian Great Red Spot type)” Sov. Phys. Usp. 29 807–842 (1986)
V.A. Ignatchenko, V.P. Tsifrinovich “Resonance phenomena in the region of overlap between NMR and ESR” Sov. Phys. Usp. 24 42–56 (1981)
I.S. Shapiro “Baryon-antibaryon nuclei” Sov. Phys. Usp. 21 645–673 (1978)
V.G. Pokazan’ev, G.V. Skrotskii, L.I. Yakub “Dipole magnetic ordering in nuclear spin-spin systems” Sov. Phys. Usp. 18 533–547 (1975)

The list is formed automatically.