TY - JOUR
T1 - Microscopic aspects of the IBA
AU - Barrett, Bruce R.
AU - Pittel, Stuart
AU - Duval, Philip D.
N1 - Funding Information:
One of us (BRB) would like to acknowledge partial support of this work by the National Science Foundation, grant nos. PHY81-00141 and PHY77-27084, and would like to thank Prof. J. Zabolitzky for reading and making helpful comments regarding this manuscript and Prof. W. Kohn for the hospitality of the Institute for Theoretical Physics, where this manuscript was prepared. Similarly, SP would like to acknowledge partial support by the National Science Foundation, grant no. PHY80-15342.
PY - 1983/3/21
Y1 - 1983/3/21
N2 - The current status of efforts to derive the Interacting Boson Model (IBM) from the microscopic Shell Model is described. Although several boson mapping procedures presently exist, only the procedure of Otsuka, Arima and Iachello (OAI) is discussed in detail. The IBM bosons are assumed to be correlated pairs of identical nucleons of definite generalized seniority and angular momentum. The steps, which must be implemented in the OAI procedure in order for it to be considered a truly microscopic theory of the IBM, are then described. Using this procedure, we present results of typical calculations for the IBM-2 parameter Xv, as an illustration.
AB - The current status of efforts to derive the Interacting Boson Model (IBM) from the microscopic Shell Model is described. Although several boson mapping procedures presently exist, only the procedure of Otsuka, Arima and Iachello (OAI) is discussed in detail. The IBM bosons are assumed to be correlated pairs of identical nucleons of definite generalized seniority and angular momentum. The steps, which must be implemented in the OAI procedure in order for it to be considered a truly microscopic theory of the IBM, are then described. Using this procedure, we present results of typical calculations for the IBM-2 parameter Xv, as an illustration.
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U2 - 10.1016/0375-9474(83)90024-6
DO - 10.1016/0375-9474(83)90024-6
M3 - Article
AN - SCOPUS:49049123165
SN - 0375-9474
VL - 396
SP - 267
EP - 279
JO - Nuclear Physics, Section A
JF - Nuclear Physics, Section A
IS - C
ER -