CONSTRAINTS ON SPIN-3 2 AND EXCITED SPIN-1/2 FERMIONS COMING FROM THELEPTONIC Z(0)-PARTIAL WIDTH/

Authors
MONTERO JC PLEITEZ V
Citation
Jc. Montero et V. Pleitez, CONSTRAINTS ON SPIN-3 2 AND EXCITED SPIN-1/2 FERMIONS COMING FROM THELEPTONIC Z(0)-PARTIAL WIDTH/, Physics letters. Section B, 321(3), 1994, pp. 267-270
Citations number
17
Categorie Soggetti
Physics
Journal title
Physics letters. Section B → ACNP
ISSN journal
03702693
Volume
321
Issue
3
Year of publication
1994
Pages
267 - 270
Database
ISI
SICI code
0370-2693(1994)321:3<267:COS2AE>2.0.ZU;2-B
Abstract
We consider effective interactions among excited spin-1/2 and spin-3/2 leptons with the usual ones. Assuming that these new leptons are ligh ter than the Z0, we study the constraints on their masses and composit eness scale coming from the leptonic Z0 partial width.