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Pregled bibliografske jedinice broj: 723017

Search at the Mainz Microtron for Light Massive Gauge Bosons Relevant for the Muon g − 2 Anomaly

Merkel, H.; Achenbach, P.; Ayerbe Gayoso, C.; Beranek, T.; Beričič, J.; Bernauer, J. C.; Böhm, R.; Bosnar, Damir; Correa, L.; Debenjak, L. et al.
Search at the Mainz Microtron for Light Massive Gauge Bosons Relevant for the Muon g − 2 Anomaly // Physical Review Letters, 112 (2014), 22; 221802-1 doi:10.1103/PhysRevLett.112.221802 (međunarodna recenzija, članak, znanstveni)

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Naslov
Search at the Mainz Microtron for Light Massive Gauge Bosons Relevant for the Muon g − 2 Anomaly

Autori
Merkel, H. ; Achenbach, P. ; Ayerbe Gayoso, C. ; Beranek, T. ; Beričič, J. ; Bernauer, J. C. ; Böhm, R. ; Bosnar, Damir ; Correa, L. ; Debenjak, L. ; Denig, A. ; Distler, M. O. ; Esser, A. ; Fonvieille, H. ; Friščić, Ivica ; Gómez Rodríguez de la Paz, M. ; Hoek, M. ; Kegel, S. ; Kohl, Y. ; Middleton, D. G. ; Mihovilovič, M. ; Müller, U. ; Nungesser, L. ; Pochodzalla, J. ; Rohrbeck, M. ; Ron, G. ; Sánchez Majos, S. ; Schlimme, B. S. ; Schoth, M. ; Schulz, F. ; Sfienti, C. ; Širca, S ; Thiel, M. ; Tyukin, A. ; Weber, A. ; Weinriefer, M.

Izvornik
Physical Review Letters (0031-9007) 112 (2014), 22; 221802-1

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
dark photon; U(1)S

Sažetak
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/c2 to 300  MeV/c2, with a sensitivity in the squared mixing parameter of as little as ε2=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.

Izvorni jezik
Engleski

Znanstvena područja
Fizika



POVEZANOST RADA

Projekti:
119-1191005-1021 - QCD i jezgre; primjena nuklearnih metoda:materijali,medicina,okoliš (Bosnar, Damir, MZOS ) ( CroRIS)

Ustanove:
Prirodoslovno-matematički fakultet, Zagreb

Profili:

Avatar Url Damir Bosnar (autor)

Avatar Url Ivica Friščić (autor)

Poveznice na cjeloviti tekst rada:

doi journals.aps.org

Citiraj ovu publikaciju:

Merkel, H.; Achenbach, P.; Ayerbe Gayoso, C.; Beranek, T.; Beričič, J.; Bernauer, J. C.; Böhm, R.; Bosnar, Damir; Correa, L.; Debenjak, L. et al.
Search at the Mainz Microtron for Light Massive Gauge Bosons Relevant for the Muon g − 2 Anomaly // Physical Review Letters, 112 (2014), 22; 221802-1 doi:10.1103/PhysRevLett.112.221802 (međunarodna recenzija, članak, znanstveni)
Merkel, H., Achenbach, P., Ayerbe Gayoso, C., Beranek, T., Beričič, J., Bernauer, J., Böhm, R., Bosnar, D., Correa, L. & Debenjak, L. (2014) Search at the Mainz Microtron for Light Massive Gauge Bosons Relevant for the Muon g − 2 Anomaly. Physical Review Letters, 112 (22), 221802-1 doi:10.1103/PhysRevLett.112.221802.
@article{article, author = {Merkel, H. and Achenbach, P. and Ayerbe Gayoso, C. and Beranek, T. and Beri\v{c}i\v{c}, J. and Bernauer, J. C. and B\"{o}hm, R. and Bosnar, Damir and Correa, L. and Debenjak, L. and Denig, A. and Distler, M. O. and Esser, A. and Fonvieille, H. and Fri\v{s}\v{c}i\'{c}, Ivica and G\'{o}mez Rodr\'{\i}guez de la Paz, M. and Hoek, M. and Kegel, S. and Kohl, Y. and Middleton, D. G. and Mihovilovi\v{c}, M. and M\"{u}ller, U. and Nungesser, L. and Pochodzalla, J. and Rohrbeck, M. and Ron, G. and S\'{a}nchez Majos, S. and Schlimme, B. S. and Schoth, M. and Schulz, F. and Sfienti, C. and \v{S}irca, S and Thiel, M. and Tyukin, A. and Weber, A. and Weinriefer, M.}, year = {2014}, pages = {221802-1-221802-5}, DOI = {10.1103/PhysRevLett.112.221802}, keywords = {dark photon, U(1)S}, journal = {Physical Review Letters}, doi = {10.1103/PhysRevLett.112.221802}, volume = {112}, number = {22}, issn = {0031-9007}, title = {Search at the Mainz Microtron for Light Massive Gauge Bosons Relevant for the Muon g − 2 Anomaly}, keyword = {dark photon, U(1)S} }
@article{article, author = {Merkel, H. and Achenbach, P. and Ayerbe Gayoso, C. and Beranek, T. and Beri\v{c}i\v{c}, J. and Bernauer, J. C. and B\"{o}hm, R. and Bosnar, Damir and Correa, L. and Debenjak, L. and Denig, A. and Distler, M. O. and Esser, A. and Fonvieille, H. and Fri\v{s}\v{c}i\'{c}, Ivica and G\'{o}mez Rodr\'{\i}guez de la Paz, M. and Hoek, M. and Kegel, S. and Kohl, Y. and Middleton, D. G. and Mihovilovi\v{c}, M. and M\"{u}ller, U. and Nungesser, L. and Pochodzalla, J. and Rohrbeck, M. and Ron, G. and S\'{a}nchez Majos, S. and Schlimme, B. S. and Schoth, M. and Schulz, F. and Sfienti, C. and \v{S}irca, S and Thiel, M. and Tyukin, A. and Weber, A. and Weinriefer, M.}, year = {2014}, pages = {221802-1-221802-5}, DOI = {10.1103/PhysRevLett.112.221802}, keywords = {dark photon, U(1)S}, journal = {Physical Review Letters}, doi = {10.1103/PhysRevLett.112.221802}, volume = {112}, number = {22}, issn = {0031-9007}, title = {Search at the Mainz Microtron for Light Massive Gauge Bosons Relevant for the Muon g − 2 Anomaly}, keyword = {dark photon, U(1)S} }

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus
  • MEDLINE

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