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1990

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Please use this identifier to cite or link to this item: https://hdl.handle.net/2445/12488

Constraints on additional Z' gauge bosons from a precise measurement of the Z mass

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Abstract

We analyze the constraints on the mass and mixing of a superstring-inspired E6 Z' neutral gauge boson that follow from the recent precise Z mass measurements and show that they depend very sensitively on the assumed value of the W mass and also, to a lesser extent, on the top-quark mass.

Related resource

http://dx.doi.org/10.1103/PhysRevD.41.2355

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Partícules (Física nuclear), Bosons, Interaccions febles (Física nuclear)

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Particles (Nuclear physics), Bosons, Weak interactions (Nuclear physics)

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Articles publicats en revistes (Física Quàntica i Astrofísica)

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GONZÁLEZ GARCÍA, Ma. Concepción and VALLE, José Wagner Furtado. Constraints on additional Z' gauge bosons from a precise measurement of the Z mass. Physical Review D. 1990. Vol. 41, num. 7, pags. 2355-2358. ISSN 0556-2821. [consulted: 15 of November of 2026]. Available at: https://hdl.handle.net/2445/12488

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