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1. |
Regge Couplings FromSU(2) ×SU(2) Saturation Schemes |
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Fortschritte der Physik,
Volume 21,
Issue 8,
1973,
Page 377-396
Hagen Kleinert,
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摘要:
AbstractFor any saturation scheme of the chiralSU(2) ×SU(2) charge algebra we develop a simple algebraic method of calculating the couplings of ϱ andftrajectories to all particles involved. The information on these coupling is shown to be directly contained in the chiral mass splittings among the different isospin multiplet
ISSN:0015-8208
DOI:10.1002/prop.19730210802
出版商:WILEY‐VCH Verlag
年代:1973
数据来源: WILEY
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2. |
Finite‐ and Infinite‐Dimensional Representations of the Lorentz Group |
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Fortschritte der Physik,
Volume 21,
Issue 8,
1973,
Page 397-425
M. Carmeli,
S. Malin,
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PDF (1471KB)
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摘要:
AbstractFinite‐ and infinite‐dimensional representations of the Lorentz group are discussed and various topics in which this group is currently in use are mentioned. The infinitesimal approach of finding representations is reviewed and all finite‐dimensional spinor representations of the Lorentz group are obtained. Infinite‐dimensional representations are then discussed, including the principal, complementary, and complete series of representations. A generalized Fourier transformation is introduced which enables one to use the global approach to representation theory so as to express infinite‐dimensional representations in terms of matrices. This method is shown to lead to a generalization of the spinor form of finite‐dimensional representation to the infinite‐dimensional case. However, whereas the usual spinor representations are nonunitary, the obtained new form describes both unitary and non‐unitary representations, depending on the choice of certain parameters appearing in the represe
ISSN:0015-8208
DOI:10.1002/prop.19730210803
出版商:WILEY‐VCH Verlag
年代:1973
数据来源: WILEY
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3. |
Masthead |
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Fortschritte der Physik,
Volume 21,
Issue 8,
1973,
Page -
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PDF (19KB)
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ISSN:0015-8208
DOI:10.1002/prop.19730210801
出版商:WILEY‐VCH Verlag
年代:1973
数据来源: WILEY
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