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Search at the Mainz Microtron for Light Massive Gauge Bosons Relevant for the Muon g−2 Anomaly
Physical Review Letters, 112 (2014), 22; 221802. https://doi.org/10.1103/PhysRevLett.112.221802
(A1 Collaboration) Merkel, H.; Achenbach, P.; Ayerbe Gayoso, C.; Beranek, T.; Beričič, J.; Bernauer, J. C.; Bohm, R.; Bosnar, Damir; Correa, L.; Debenjak, L.; Denig, A.; Distler, M. O.; Esser, A.; Fonvieille, H.; Friščić, Ivica; Gomez Rodriguez de la Paz, M.; Hoek, M.; Kegel, S.; Kohl, Y.; Middleton, D. G.; Mihovilovč, M.; Muller, U.; Nungesser, L.; Pochodzalla, J.; Rohrbeck, M.; Ron, G.; Sanchez Majos, S.; Schlimme, B. S.; Schoth, M.; Schulz, F.; Sfienti, C.; Širca, S.; Thiel, M.; Tyukin, A.; Weber, A.; Weinriefer, M. Više autora...

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Merkel, H., Achenbach, P., Ayerbe Gayoso, C., Beranek, T., Beričič, J., Bernauer, J. C. ... Weinriefer, M. (2014). Search at the Mainz Microtron for Light Massive Gauge Bosons Relevant for the Muon g−2 Anomaly. Physical Review Letters, 112. (22). doi: 10.1103/PhysRevLett.112.221802

Merkel, H., et al. "Search at the Mainz Microtron for Light Massive Gauge Bosons Relevant for the Muon g−2 Anomaly." Physical Review Letters, vol. 112, br. 22, 2014. https://doi.org/10.1103/PhysRevLett.112.221802

Merkel, H., P. Achenbach, C. Ayerbe Gayoso, T. Beranek, J. Beričič, J. C. Bernauer, R. Bohm, et al. "Search at the Mainz Microtron for Light Massive Gauge Bosons Relevant for the Muon g−2 Anomaly." Physical Review Letters 112, br. 22 (2014). https://doi.org/10.1103/PhysRevLett.112.221802

Merkel, H., et al. (2014) 'Search at the Mainz Microtron for Light Massive Gauge Bosons Relevant for the Muon g−2 Anomaly', Physical Review Letters, 112(22). doi: 10.1103/PhysRevLett.112.221802

Merkel H, Achenbach P, Ayerbe Gayoso C, Beranek T, Beričič J, Bernauer JC, i sur.. Search at the Mainz Microtron for Light Massive Gauge Bosons Relevant for the Muon g−2 Anomaly. Physical Review Letters [Internet]. 2014. [pristupljeno 20.04.2024.];112(22). doi: 10.1103/PhysRevLett.112.221802

H. Merkel, et al., "Search at the Mainz Microtron for Light Massive Gauge Bosons Relevant for the Muon g−2 Anomaly", Physical Review Letters, vol. 112, br. 22, 2014. [Online]. Dostupno na: https://urn.nsk.hr/urn:nbn:hr:217:072784. [Citirano: 20.04.2024.]

Za citiranje koristite ovu mrežnu adresu: https://urn.nsk.hr/urn:nbn:hr:217:072784
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Naslov (engleski)Search at the Mainz Microtron for Light Massive Gauge Bosons Relevant for the Muon g−2 Anomaly
AutorH. Merkel
AutorP. Achenbach
AutorC. Ayerbe Gayoso
AutorT. Beranek
AutorJ. Beričič
AutorJ. C. Bernauer
AutorR. Bohm
AutorDamir Bosnar
MBZ: 134936
AutorL. Correa
AutorL. Debenjak
AutorA. Denig
AutorM. O. Distler
AutorA. Esser
AutorH. Fonvieille
AutorIvica Friščić
AutorM. Gomez Rodriguez de la Paz
AutorM. Hoek
AutorS. Kegel
AutorY. Kohl
AutorD. G. Middleton
AutorM. Mihovilovč
AutorU. Muller
AutorL. Nungesser
AutorJ. Pochodzalla
AutorM. Rohrbeck
AutorG. Ron
AutorS. Sanchez Majos
AutorB. S. Schlimme
AutorM. Schoth
AutorF. Schulz
AutorC. Sfienti
AutorS. Širca
AutorM. Thiel
AutorA. Tyukin
AutorA. Weber
AutorM. Weinriefer
KolaboracijaA1 Collaboration
Autorova ustanovaSveučilište u Zagrebu
Prirodoslovno-matematički fakultet
(Fizički odsjek)
Znanstveno / umjetničko
područje, polje i grana		PRIRODNE ZNANOSTI
Fizika
Sažetak (engleski)
A massive, but light, Abelian U(1) gauge boson is a well-motivated possible signature of physics beyond the standard model of particle physics. In this Letter, the search for the signal of such a U(1) gauge boson in electron-positron pair production at the spectrometer setup of the A1 Collaboration at the Mainz Microtron is described. Exclusion limits in the mass range of 40  MeV/c^2 to 300  MeV/c^2, with a sensitivity in the squared mixing parameter of as little as ε^2=8×10^−7 are presented. A large fraction of the parameter space has been excluded where the discrepancy of the measured anomalous magnetic moment of the muon with theory might be explained by an additional U(1) gauge boson.
Ključne riječi (engleski)
Jezikengleski
Vrsta publikacijeZnanstveni rad - Izvorni znanstveni rad
Status objaveObjavljen
Vrsta recenzijeRecenziran - međunarodna recenzija
Verzija publikacijeObjavljena verzija rada (izdavačev PDF)
Naslov časopisaPhysical Review Letters
Brojčani podacivol. 112, br. 22, 221802
p-ISSN0031-9007
e-ISSN1079-7114
DOIhttps://doi.org/10.1103/PhysRevLett.112.221802
URN:NBNurn:nbn:hr:217:072784
Datum objave publikacije2014
ProjektŠifra: 119-1191005-1021
Naziv (hrvatski): QCD i jezgre; primjena nuklearnih metoda:materijali,medicina,okoliš
Voditelj: Damir Bosnar
Pravna nadležnost: Hrvatska
Financijer: MZOS
Linija financiranja: ZP
URL dokumentahttps://journals.aps.org/prl/abstract/10.1103/PhysRevLett.112.221802
Vrsta resursaTekst
Prava pristupaOtvoreni pristup
Uvjeti korištenjaIkona licence Zaštićeno autorskim pravom.
Javna napomenaCopyright (2014) by the American Physical Society. Received 22 April 2014; revised manuscript received 19 May 2014; published 4 June 2014.
Datum i vrijeme pohrane2019-11-30 21:59:02