Abstract
We discuss the possibility of obtaining constrains on Z - Z` mixing from studies of the process e{sup +}e{sup -} {yields} W{sup +}W{sup -} at planned high energy e{sup +}e{sup -} colliders, and derive the corresponding limits on the Z` mass for different extended models. Our results indicate that the limits on the mixing angle are quite stringent, and can typically reach the level of 10{sup -5} - 10{sup -6}. We also present a detailed comparison with the potential of the reaction e{sup +}e{sup -} {yields} ff-bar which shows that significantly better sensitivity to Z - Z` mixing should be expected from W{sup +}W{sup -} production. (author). 22 refs, 14 figs, 3 tabs.
Pankov, A A;
[1]
Paver, N
[2]
- International Centre for Theoretical Physics, Trieste (Italy)
- Trieste Univ. (Italy). Ist. di Fisica Teorica
Citation Formats
Pankov, A A, and Paver, N.
Probing Z - Z` mixing at future e{sup +}e{sup -} colliders.
IAEA: N. p.,
1992.
Web.
Pankov, A A, & Paver, N.
Probing Z - Z` mixing at future e{sup +}e{sup -} colliders.
IAEA.
Pankov, A A, and Paver, N.
1992.
"Probing Z - Z` mixing at future e{sup +}e{sup -} colliders."
IAEA.
@misc{etde_10119624,
title = {Probing Z - Z` mixing at future e{sup +}e{sup -} colliders}
author = {Pankov, A A, and Paver, N}
abstractNote = {We discuss the possibility of obtaining constrains on Z - Z` mixing from studies of the process e{sup +}e{sup -} {yields} W{sup +}W{sup -} at planned high energy e{sup +}e{sup -} colliders, and derive the corresponding limits on the Z` mass for different extended models. Our results indicate that the limits on the mixing angle are quite stringent, and can typically reach the level of 10{sup -5} - 10{sup -6}. We also present a detailed comparison with the potential of the reaction e{sup +}e{sup -} {yields} ff-bar which shows that significantly better sensitivity to Z - Z` mixing should be expected from W{sup +}W{sup -} production. (author). 22 refs, 14 figs, 3 tabs.}
place = {IAEA}
year = {1992}
month = {Sep}
}
title = {Probing Z - Z` mixing at future e{sup +}e{sup -} colliders}
author = {Pankov, A A, and Paver, N}
abstractNote = {We discuss the possibility of obtaining constrains on Z - Z` mixing from studies of the process e{sup +}e{sup -} {yields} W{sup +}W{sup -} at planned high energy e{sup +}e{sup -} colliders, and derive the corresponding limits on the Z` mass for different extended models. Our results indicate that the limits on the mixing angle are quite stringent, and can typically reach the level of 10{sup -5} - 10{sup -6}. We also present a detailed comparison with the potential of the reaction e{sup +}e{sup -} {yields} ff-bar which shows that significantly better sensitivity to Z - Z` mixing should be expected from W{sup +}W{sup -} production. (author). 22 refs, 14 figs, 3 tabs.}
place = {IAEA}
year = {1992}
month = {Sep}
}