In the original paper, incorrect values were used for the production cross section times branching fraction for the unparticle signal. The branching fraction of Z bosons decaying to electrons or muons was not taken into account, effectively multiplying the signal normalization by a constant factor of approximately 30. Using the correct values leads to a decrease in the excluded cutoff scale ΛU and an increase in the excluded coupling λ over the full range of dU . In Figures 4 and 5, as well as Table 3, the respective unparticle entries were labeled incorrectly. Instead of the given parameter values, they correspond to a values of the scaling dimension dU 1⁄4 1.6 and cutoff scale ΛU 1⁄4 1.96 TeV.
Erratum: Search for dark matter and unparticles produced in association with a Z boson in proton-proton collisions at s =8 TeV (Physical Review D (2016) 93 (052011) / Battilana, C; Bonacorsi, D; Borgonovi, L; Braibant-Giacomelli, S; Capiluppi, P; Castro, A; Cuffiani, M; Fanfani, A; Fasanella, D; Guiducci, L; Navarria, F; Masetti, G; Rossi, A; Rovelli, T; Siroli,G; Tosi, N. - In: PHYSICAL REVIEW D. - ISSN 2470-0010. - ELETTRONICO. - 97:9(2018), pp. 099903.099903-1-099903.099903-2. [10.1103/PhysRevD.97.099903]
Erratum: Search for dark matter and unparticles produced in association with a Z boson in proton-proton collisions at s =8 TeV (Physical Review D (2016) 93 (052011)
Battilana, C;Bonacorsi, D;Borgonovi, L;Braibant-Giacomelli, S;Capiluppi, P;Castro, A;Cuffiani, M;Fanfani, A;Fasanella, D;Guiducci, L;Navarria, F;Masetti, G;Rossi, A;Rovelli, T;Siroli,G;Tosi, N
2018
Abstract
In the original paper, incorrect values were used for the production cross section times branching fraction for the unparticle signal. The branching fraction of Z bosons decaying to electrons or muons was not taken into account, effectively multiplying the signal normalization by a constant factor of approximately 30. Using the correct values leads to a decrease in the excluded cutoff scale ΛU and an increase in the excluded coupling λ over the full range of dU . In Figures 4 and 5, as well as Table 3, the respective unparticle entries were labeled incorrectly. Instead of the given parameter values, they correspond to a values of the scaling dimension dU 1⁄4 1.6 and cutoff scale ΛU 1⁄4 1.96 TeV.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.