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On the interpretation of negative collective masses

✍ Scribed by B. Giraud; B. Grammaticos


Publisher
Elsevier Science
Year
1976
Tongue
English
Weight
539 KB
Volume
101
Category
Article
ISSN
0003-4916

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✦ Synopsis


The occurrence of a negative mass in the effective Hamiltonian governing a collective degree of freedom can be understood as indicating the presence of a nonlocal effective Hamiltonian. The practical consequences of such a situation are analyzed.


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