New algebraic approach to scattering problems
Küçük Resim Yok
Tarih
1998
Yazarlar
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
American Physical Soc
Erişim Hakkı
info:eu-repo/semantics/closedAccess
Özet
Quantum scattering systems described by Hamiltonians which are constructed from the Casimir operators of certain noncompact groups G are considered. We obtain the following result: If U-chi and C(<(chi)over bar>) are the Weyl-equivalent representations of the symmetry group G of the dynamical system, the corresponding S matrices are constrained to satisfy SUchi(g) = U(<(chi)over bar>)(g)S, for all g is an element of G. This relation enables one to derive S. As applications, the S matrices corresponding to the dynamical groups SO0(p,q) are derived.
Açıklama
Anahtar Kelimeler
Heavy-Ion Reactions, Intertwining-Operators, Semisimple Groups, Lie-Algebras, Potentials
Kaynak
Physical Review Letters
WoS Q Değeri
Q1
Scopus Q Değeri
Q1
Cilt
80
Sayı
14