TITLE

Nuclear shape-phase transitions studied within the interacting boson model-1

AUTHOR(S)
Cejnar, Pavel; Jolie, Jan
PUB. DATE
July 2000
SOURCE
AIP Conference Proceedings;2000, Vol. 529 Issue 1, p639
SOURCE TYPE
Academic Journal
DOC. TYPE
Article
ABSTRACT
“Phase transitions” between spherical and deformed nuclear shapes are studied within the interacting boson model-1. © 2000 American Institute of Physics.
ACCESSION #
6029945

 

Related Articles

  • Correlations between boson peak strength and characteristics of local segmental relaxation in... Ngai, K.L.; Sokolov, A. // Journal of Chemical Physics;10/1/1997, Vol. 107 Issue 13, p5268 

    Examines the correlation between the strength of the boson peak and the fragility of glass-forming liquids for polymers. Making the correlation more evident for the family of polymers; Shape parameter of the Kohlrausch correlation function of the alpha relaxation; Importance of the connection...

  • Geometry of random interactions. Huu-Tai, P. Chau; Frank, A.; Smirnova, N.; Van Isacker, P. // AIP Conference Proceedings;2002, Vol. 638 Issue 1, p180 

    It is argued that spectral features of quantal systems with random interactions can be given a geometric interpretation. This conjecture is investigated in the context of two simple models: a system of randomly interacting d bosons and one of randomly interacting fermions in a j = 7/2 shell. In...

  • Anomalous Three-Boson Coupling Constants in the Single Production of W Bosons at a Future e[sup +]e[sup —] Linear Collider. Braguta, V. V.; Likhoded, A. A.; Chalov, A. E. // Physics of Atomic Nuclei;Sep2001, Vol. 64 Issue 9, p1643 

    The question of whether constraints on the anomalous parameters of WW[sub γ] and WWZ three-boson interactions can be deduced from an analysis of data on the reaction e[sup +]e[sup -] → W[sup -]e[sup +]ν, that are expected to come from a future √s = 500-GeV e[sup +]e[sup -]...

  • Four-dimensional boson field theory. III. Nontriviality. Baker, George A.; Johnson, J. D. // Journal of Mathematical Physics;May87, Vol. 28 Issue 5, p1146 

    The results of numerical investigations based on series analysis indicate clearly that the method of phantom fields constructs nontrivial, self-interacting scalar Euclidean boson field theories. It is found that these continuum theories arise as the scaling limit to normal critical points of...

  • Spin-mass content of the Bhabha particle and the group chain... Smirnov, Yu F.; Sharma, Anju // Journal of Mathematical Physics;Aug99, Vol. 40 Issue 8, p3881 

    Constructs the basis of the irrep in a boson realization form using the method of elementary permissible diagrams. Several values of masses and spins possessed by the relativistic particles described by the Bhabha equation; Establishment of the maximum and minimum values of spin s for each...

  • World sheet diffeomorphisms and the canonical string. Kucharˇ, K. V.; Torre, C. G. // Journal of Mathematical Physics;Aug89, Vol. 30 Issue 8, p1769 

    The degree to which the phase space of a closed bosonic string carries a representation of the two-dimensional diffeomorphism group Diff(M) is investigated. In particular, homomorphic mappings from the associated Lie algebra diff(M) into the Poisson algebra of functions on three natural phase...

  • The interacting Boson model with the exceptional groups G2 and E6. Morrison, I.; Pieruschka, P. W.; Wybourne, B. G. // Journal of Mathematical Physics;Feb91, Vol. 32 Issue 2, p356 

    The extension of the interacting Boson model of (IBM) nuclei to sdgi bosons leads naturally to the group structure U28→SU3→SO3. There exist alternative group structures involving the exceptional Lie groups G2 and E6, namely, U28→SU7→SO7→G2→SO3 and...

  • The U[sub q]([SUBFORM]sl[sub n][/SUBFORM]) analogue of the XXZ chain with a boundary. Furutsu, H.; Kojima, T. // Journal of Mathematical Physics;Jul2000, Vol. 41 Issue 7 

    Studies the analogue of the XXZ spin chain with a boundary magnetic field h. Bosonic formulas of the vacuum vector and the dual vacuum vector with a boundary magnetic field; Integral representation of the boundary spontaneous magnetization.

  • New Interpretation of the O(6) Limit of the Interacting Boson Model. Jolie, J.; Heinze, S.; von Brentano, P.; Werner, V.; Cejnar, P. // AIP Conference Proceedings;2002, Vol. 638 Issue 1, p213 

    We show that O(6) limit is simultaneously a dynamical symmetry of the U(6) group of the Interacting Boson Model anal a critical point of a prolate-oblate phase transition. This observation leads to a new form of the Casten triangle of which the phase transitional behavior is studied. Empirical...

Share

Read the Article

Courtesy of VIRGINIA BEACH PUBLIC LIBRARY AND SYSTEM

Sorry, but this item is not currently available from your library.

Try another library?
Sign out of this library

Other Topics