Strong-CP question in SU(3)c×SU(3)L×U(1)N models

Please use this identifier to cite or link to this item: http://hdl.handle.net/2248/2582

Title:	Strong-CP question in SU(3)c×SU(3)L×U(1)N models
Authors:	Palash, B. Pal
Keywords:	The gauge Peccei-Quinn symmetry PPF Model VSFLT Model
Issue Date:	Aug-1995
Publisher:	The American Physical Society
Citation:	Physical Review D, Vol. 52, No. 3, pp. 1659 – 1662
Abstract:	We analyze two recent models based on the gauge group SU(3)c×SU(3)L×U(1)N where each generation is not anomaly-free but the anomaly cancels when three generations are taken into account. We show that the most general Yukawa couplings of these models admit a Peccei-Quinn symmetry. This symmetry can be extended to the entire Lagrangian by using extra fields in a very elegant way so that the resulting axion can be made invisible.
URI:	http://hdl.handle.net/2248/2582
ISSN:	0556-2821
Appears in Collections:	IIAP Publications

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