TY - JOUR
TI - Dynamical chaos in a linear 3. alpha. system. Dinamicheskij khaos v linejnoj 3. alpha. -sisteme
AB - Classical dynamics of the motion of a molecular model of the carbon nucleus, which is a linear 3{alpha} system with realistic {alpha}{alpha} interaction is studied. Transition from a regular to a chaos motion in the nuclear molecule is shown to occur with growing energy more rapidly than in model problems with polynomial potentials. It is found that in a small region of the phase space the motion remains regular at energies higher than the 3{alpha}-system dissociation threshold. This is probably related to the C{sub 3v}-symmetry violation. Formulas for the quasiclassical spectrum of the 3{alpha} system are obtained with the use of the Birkhoff normal form.
AU - "Bolotin, Yu L"
AU - "Gonchar, V Yu"
AU - "Chekanov, N A [AN Ukrainskoj SSR, Kharkov (Ukrainian SSR). Fiziko-Tekhnicheskij Inst.]"
AU - "Vinitskij, S I [Joint Inst. for Nuclear Research, Dubna (USSR)]"
KW - "73 NUCLEAR PHYSICS AND RADIATION PHYSICS"
KW - "CARBON 12"
KW - "ALPHA PARTICLES"
KW - "ALPHA REACTIONS"
KW - "ENERGY SPECTRA"
KW - "HAMILTONIANS"
KW - "HELIUM 4 TARGET"
KW - "NUCLEAR MOLECULES"
KW - "POTENTIAL ENERGY"
KW - "QUANTIZATION"
KW - "SEMICLASSICAL APPROXIMATION"
KW - "SKYRME POTENTIAL"
KW - "STOCHASTIC PROCESSES"
KW - "THREE-BODY PROBLEM"
KW - "TIME DEPENDENCE"
KW - "CARBON ISOTOPES"
KW - "CHARGED PARTICLES"
KW - "CHARGED-PARTICLE REACTIONS"
KW - "ENERGY"
KW - "EVEN-EVEN NUCLEI"
KW - "ISOTOPES"
KW - "LIGHT NUCLEI"
KW - "MANY-BODY PROBLEM"
KW - "MATHEMATICAL OPERATORS"
KW - "NUCLEAR REACTIONS"
KW - "NUCLEI"
KW - "NUCLEON-NUCLEON POTENTIAL"
KW - "POTENTIALS"
KW - "QUANTUM OPERATORS"
KW - "SPECTRA"
KW - "STABLE ISOTOPES"
KW - "TARGETS"
KW - "653001* - Nuclear Theory- Nuclear Structure, Moments, Spin, & Models"
DO - https://doi.org/
UR -
PB -
CY - USSR
PY - 1989
DA - 1989-01-01
LA - Russian
J2 - Yadernaya Fizika; (USSR)
C1 -
C2 -
ER -