Author:
Alves A.,da Silveira G. Gil,Gonçalves V. P.,Queiroz F. S.,Oviedo-Torres Y. M.,Zamora-Saa J.
Abstract
AbstractWe derive the discovery potential of a leptophilic $$Z^\prime $$
Z
′
, and a $$Z^\prime $$
Z
′
rising from a $$SU(3)_C \times SU(3)_L \times U(1)_N$$
S
U
(
3
)
C
×
S
U
(
3
)
L
×
U
(
1
)
N
symmetry at the Compact Linear Collider (CLIC), which is planned to host $$e^+e^-$$
e
+
e
-
collisions with 3 TeV center-of-mass energy. We perform an optimized selection cut strategy on the transverse momentum, pseudorapidity, and invariant mass of the dileptons in order to enhance the collider sensitivity. We find that CLIC can potentially reach a $$5\sigma $$
5
σ
signal of a $$1-5$$
1
-
5
TeV leptophilic $$Z^\prime $$
Z
′
with less than 1 fb$$^{-1}$$
-
1
of integrated luminosity in the most favorable cases. As for the $$Z^\prime $$
Z
′
belonging to a 3-3-1 symmetry, CLIC will offer a complementary probe with the potential to impose $$M_{Z^\prime } > 3$$
M
Z
′
>
3
TeV with $${\mathcal {L}}=2$$
L
=
2
fb$$^{-1}$$
-
1
.
Funder
ICTP-SAIFR FAPESP
Simons Foundation
FAPESP
ANID-Millennium Science Initiative Program
CNPq
INCT-FNA
CAPES
Publisher
Springer Science and Business Media LLC
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