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Scientific paper - Original scientific paper
Search for Light Gauge Bosons of the Dark Sector at the Mainz Microtron
Physical Review Letters, 106 (2011), 25; 2518802. https://doi.org/10.1103/PhysRevLett.106.251802
(A1 Collaboration) Merkel, H.; Achenbach, P.; Ayerbe Gayoso, C.; Bernauer, J. C.; Bohm, R.; Bosnar, Damir; Debenjak, L.; Denig, A.; Distler, M. O.; Esser, A.; Fonvieille, H.; Friščić, Ivica; Middleton, D. G.; Muller, U.; Nungesser, L.; Pochodzalla, J.; Rohrbeck, M.; Sanchez Majos, S.; Schlimme, B. S.; Schoth, M.; Širca, S.; Weinriefer, M. More authors...

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Merkel, H., Achenbach, P., Ayerbe Gayoso, C., Bernauer, J. C., Bohm, R., Bosnar, D. ... Weinriefer, M. (2011). Search for Light Gauge Bosons of the Dark Sector at the Mainz Microtron. Physical Review Letters, 106. (25). doi: 10.1103/PhysRevLett.106.251802

Merkel, H., et al. "Search for Light Gauge Bosons of the Dark Sector at the Mainz Microtron." Physical Review Letters, vol. 106, no. 25, 2011. https://doi.org/10.1103/PhysRevLett.106.251802

Merkel, H., P. Achenbach, C. Ayerbe Gayoso, J. C. Bernauer, R. Bohm, Damir Bosnar, L. Debenjak, et al. "Search for Light Gauge Bosons of the Dark Sector at the Mainz Microtron." Physical Review Letters 106, no. 25 (2011). https://doi.org/10.1103/PhysRevLett.106.251802

Merkel, H., et al. (2011) 'Search for Light Gauge Bosons of the Dark Sector at the Mainz Microtron', Physical Review Letters, 106(25). doi: 10.1103/PhysRevLett.106.251802

Merkel H, Achenbach P, Ayerbe Gayoso C, Bernauer JC, Bohm R, Bosnar D, and sur.. Search for Light Gauge Bosons of the Dark Sector at the Mainz Microtron. Physical Review Letters [Internet]. 2011 [cited 2025 January 11];106(25). doi: 10.1103/PhysRevLett.106.251802

H. Merkel, et al., "Search for Light Gauge Bosons of the Dark Sector at the Mainz Microtron", Physical Review Letters, vol. 106, no. 25, 2011. [Online]. Available at: https://urn.nsk.hr/urn:nbn:hr:217:773619. [Accessed: 11 January 2025]

Metadata
Title (english)Search for Light Gauge Bosons of the Dark Sector at the Mainz Microtron
AuthorH. Merkel
AuthorP. Achenbach
AuthorC. Ayerbe Gayoso
AuthorJ. C. Bernauer
AuthorR. Bohm
AuthorDamir Bosnar
MBZ: 134936
AuthorL. Debenjak
AuthorA. Denig
AuthorM. O. Distler
AuthorA. Esser
AuthorH. Fonvieille
AuthorIvica Friščić
AuthorD. G. Middleton
AuthorU. Muller
AuthorL. Nungesser
AuthorJ. Pochodzalla
AuthorM. Rohrbeck
AuthorS. Sanchez Majos
AuthorB. S. Schlimme
AuthorM. Schoth
AuthorS. Širca
AuthorM. Weinriefer
CollaborationA1 Collaboration
Author's institutionUniversity of Zagreb
Faculty of Science
(Department of Physics)
Scientific / art field,
discipline and subdiscipline		NATURAL SCIENCES
Physics
Abstract (english)
A new exclusion limit for the electromagnetic production of a light U(1) gauge boson gamma' decaying to e+e- was determined by the A1 Collaboration at the Mainz Microtron. Such light gauge bosons appear in several extensions of the standard model and are also discussed as candidates for the interaction of dark matter with standard model matter. In electron scattering from a heavy nucleus, the existing limits for a narrow state coupling to e+e- were reduced by nearly an order of magnitude in the range of the lepton pair mass of 210 MeV/c2 <me+e−<300  MeV/c2. This experiment demonstrates the potential of high current and high resolution fixed target experiments for the search for physics beyond the standard model.
Keywords (english)
Languageenglish
Publication typeScientific paper - Original scientific paper
Publication statusPublished
Peer reviewPeer review - international
Publication versionPublished version
Journal titlePhysical Review Letters
Numberingvol. 106, no. 25, 2518802
p-ISSN0031-9007
e-ISSN1079-7114
DOIhttps://doi.org/10.1103/PhysRevLett.106.251802
URN:NBNurn:nbn:hr:217:773619
Publication2011
ProjectNumber: 119-1191005-1021
Title (croatian): QCD i jezgre; primjena nuklearnih metoda:materijali,medicina,okoliš
Leader: Damir Bosnar
Jurisdiction: Croatia
Funding stream: ZP
Document URLhttp://link.aps.org/doi/10.1103/PhysRevLett.106.251802
Type of resourceText
Access conditionsOpen access
Terms of useLicence In copyright icon
Public noteCopyright (2011) by the American Physical Society. Received 21 January 2011; published 22 June 2011.
Created on2019-11-15 15:26:32