@article{b2ab65548da94eabb815d24c99d13f97,
title = "Search for a New B-L Z′ Gauge Boson with the NA64 Experiment at CERN",
abstract = "A search for a new Z′ gauge boson associated with (un)broken B-L symmetry in the keV-GeV mass range is carried out for the first time using the missing-energy technique in the NA64 experiment at the CERN SPS. From the analysis of the data with 3.22×1011 electrons on target collected during 2016-2021 runs, no signal events were found. This allows us to derive new constraints on the Z′-e coupling strength, which, for the mass range 0.3mZ′ 100 MeV, are more stringent compared to those obtained from the neutrino-electron scattering data.",
author = "{(NA64 Collaboration)} and Andreev, {Yu M.} and D. Banerjee and {Banto Oberhauser}, B. and J. Bernhard and P. Bisio and Burtsev, {V. E.} and A. Celentano and N. Charitonidis and Chumakov, {A. G.} and D. Cooke and P. Crivelli and E. Depero and Dermenev, {A. V.} and Donskov, {S. V.} and Dusaev, {R. R.} and T. Enik and Frolov, {V. N.} and A. Gardikiotis and Gerassimov, {S. G.} and Gninenko, {S. N.} and M. H{\"o}sgen and M. Jeckel and Kachanov, {V. A.} and Karneyeu, {A. E.} and G. Kekelidze and B. Ketzer and Kirpichnikov, {D. V.} and Kirsanov, {M. M.} and Kolosov, {V. N.} and Kovalenko, {S. G.} and Kramarenko, {V. A.} and Kravchuk, {L. V.} and Krasnikov, {N. V.} and Kuleshov, {S. V.} and Lyubovitskij, {V. E.} and V. Lysan and L. Marsicano and Matveev, {V. A.} and Mikhailov, {Yu V.} and {Molina Bueno}, L. and Peshekhonov, {D. V.} and Polyakov, {V. A.} and B. Radics and A. Rubbia and Samalantin, {K. M.} and Samoylenko, {V. D.} and H. Sieber and D. Shchukin and O. Soto and J. Zamora-Sa{\'a}",
note = "Publisher Copyright: {\textcopyright} 2022 authors. Published by the American Physical Society.",
year = "2022",
month = oct,
day = "14",
doi = "10.1103/PhysRevLett.129.161801",
language = "English",
volume = "129",
journal = "Physical Review Letters",
issn = "0031-9007",
publisher = "American Physical Society",
number = "16",
}