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Limit on the produc...
Limit on the production of a low-mass vector boson in e(+)e(-) -> U gamma, U -> e(+)e(-) with the KLOE experiment
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- Anastasi, A. (author)
- Ist Nazl Fis Nucl, Lab Nazl Frascati, I-00044 Frascati, Italy.;Univ Messina, Dipartimento Fis & Sci Terra, Messina, Italy.
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- Babusci, D. (author)
- Ist Nazl Fis Nucl, Lab Nazl Frascati, I-00044 Frascati, Italy.
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- Bencivenni, G. (author)
- Ist Nazl Fis Nucl, Lab Nazl Frascati, I-00044 Frascati, Italy.
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show more...
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- Berlowski, M. (author)
- Natl Ctr Nucl Res, Warsaw, Poland.
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- Bloise, C. (author)
- Ist Nazl Fis Nucl, Lab Nazl Frascati, I-00044 Frascati, Italy.
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- Bossi, F. (author)
- Ist Nazl Fis Nucl, Lab Nazl Frascati, I-00044 Frascati, Italy.
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- Branchini, P. (author)
- Ist Nazl Fis Nucl, Sez Roma Tre, Rome, Italy.
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- Budano, A. (author)
- Univ Rome Tre, Dipartimento Matemat & Fis, I-00146 Rome, Italy.;Ist Nazl Fis Nucl, Sez Roma Tre, Rome, Italy.
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- Balkeståhl, Li Caldeira (author)
- Uppsala universitet,Kärnfysik
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- Cao, Bo (author)
- Uppsala universitet,Kärnfysik
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- Ceradini, F. (author)
- Univ Rome Tre, Dipartimento Matemat & Fis, I-00146 Rome, Italy.;Ist Nazl Fis Nucl, Sez Roma Tre, Rome, Italy.
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- Ciambrone, R. (author)
- Ist Nazl Fis Nucl, Lab Nazl Frascati, I-00044 Frascati, Italy.
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- Curciarello, F. (author)
- Ist Nazl Fis Nucl, Sez Catania, I-95129 Catania, Italy.;Univ Messina, Dipartimento Fis & Sci Terra, Messina, Italy.;Novosibirsk State Univ, Novosibirsk 630090, Russia.
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- Czerwinski, E. (author)
- Jagiellonian Univ, Inst Phys, Krakow, Poland.
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- D'Agostini, G. (author)
- Univ Roma La Sapienza, Dipartimento Fis, I-00185 Rome, Italy.;Ist Nazl Fis Nucl, Sez Roma, Rome, Italy.
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- Dane, E. (author)
- Ist Nazl Fis Nucl, Lab Nazl Frascati, I-00044 Frascati, Italy.
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- De Leo, V. (author)
- Ist Nazl Fis Nucl, Sez Roma Tre, Rome, Italy.
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- De Lucia, E. (author)
- Ist Nazl Fis Nucl, Lab Nazl Frascati, I-00044 Frascati, Italy.
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- De Santis, A. (author)
- Ist Nazl Fis Nucl, Lab Nazl Frascati, I-00044 Frascati, Italy.
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- De Simone, P. (author)
- Ist Nazl Fis Nucl, Lab Nazl Frascati, I-00044 Frascati, Italy.
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- Di Cicco, A. (author)
- Univ Rome Tre, Dipartimento Matemat & Fis, I-00146 Rome, Italy.;Ist Nazl Fis Nucl, Sez Roma Tre, Rome, Italy.
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- Di Domenico, A. (author)
- Univ Roma La Sapienza, Dipartimento Fis, I-00185 Rome, Italy.;Ist Nazl Fis Nucl, Sez Roma, Rome, Italy.
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- Di Salvo, R. (author)
- Ist Nazl Fis Nucl, Sez Roma Tor Vergata, Rome, Italy.
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- Domenici, D. (author)
- Ist Nazl Fis Nucl, Lab Nazl Frascati, I-00044 Frascati, Italy.
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- D'Uffizi, A. (author)
- Ist Nazl Fis Nucl, Lab Nazl Frascati, I-00044 Frascati, Italy.
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- Fantini, A. (author)
- Univ Roma Tor Vergata, Dipartimento Fis, Rome, Italy.;Ist Nazl Fis Nucl, Sez Roma Tor Vergata, Rome, Italy.
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- Felici, G. (author)
- Ist Nazl Fis Nucl, Lab Nazl Frascati, I-00044 Frascati, Italy.
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- Fiore, S. (author)
- Ist Nazl Fis Nucl, Sez Roma, Rome, Italy.;Casaccia RC, ENEA UTTMAT IRR, Rome, Italy.
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- Gajos, A. (author)
- Jagiellonian Univ, Inst Phys, Krakow, Poland.
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- Gauzzi, P. (author)
- Univ Roma La Sapienza, Dipartimento Fis, I-00185 Rome, Italy.;Ist Nazl Fis Nucl, Sez Roma, Rome, Italy.
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- Giardina, G. (author)
- Ist Nazl Fis Nucl, Sez Catania, I-95129 Catania, Italy.;Univ Messina, Dipartimento Fis & Sci Terra, Messina, Italy.
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- Giovannella, S. (author)
- Ist Nazl Fis Nucl, Lab Nazl Frascati, I-00044 Frascati, Italy.
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- Graziani, E. (author)
- Ist Nazl Fis Nucl, Sez Roma Tre, Rome, Italy.
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- Happacher, F. (author)
- Ist Nazl Fis Nucl, Lab Nazl Frascati, I-00044 Frascati, Italy.
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- Heijkenskjold, Lena (author)
- Uppsala universitet,Kärnfysik
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- Andersson, Walter Ikegami (author)
- Uppsala universitet,Kärnfysik
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- Johansson, Tord (author)
- Uppsala universitet,Kärnfysik
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- Kaminska, D. (author)
- Jagiellonian Univ, Inst Phys, Krakow, Poland.
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- Krzemien, W. (author)
- Natl Ctr Nucl Res, Warsaw, Poland.
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- Kupsc, Andrezej (author)
- Uppsala universitet,Kärnfysik
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- Loffredo, S. (author)
- Univ Rome Tre, Dipartimento Matemat & Fis, I-00146 Rome, Italy.;Ist Nazl Fis Nucl, Sez Roma Tre, Rome, Italy.
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- Mandaglio, G. (author)
- Univ Messina, Dipartimento Fis & Sci Terra, Messina, Italy.;Ist Nazl Fis Nucl, Grp Collegato Messina, Messina, Italy.
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- Martini, M. (author)
- Ist Nazl Fis Nucl, Lab Nazl Frascati, I-00044 Frascati, Italy.;Univ Guglielmo Marconi, Dipartimento Sci & Tecnol Applicate, Rome, Italy.
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- Mascolo, M. (author)
- Ist Nazl Fis Nucl, Lab Nazl Frascati, I-00044 Frascati, Italy.
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- Messi, R. (author)
- Univ Roma Tor Vergata, Dipartimento Fis, Rome, Italy.;Ist Nazl Fis Nucl, Sez Roma Tor Vergata, Rome, Italy.
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- Miscetti, S. (author)
- Ist Nazl Fis Nucl, Lab Nazl Frascati, I-00044 Frascati, Italy.
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- Morello, G. (author)
- Ist Nazl Fis Nucl, Lab Nazl Frascati, I-00044 Frascati, Italy.
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- Moricciani, D. (author)
- Ist Nazl Fis Nucl, Sez Roma Tor Vergata, Rome, Italy.
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- Moskal, P. (author)
- Jagiellonian Univ, Inst Phys, Krakow, Poland.
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- Palladino, A. (author)
- Ist Nazl Fis Nucl, Lab Nazl Frascati, I-00044 Frascati, Italy.
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- Papenbrock, Michael (author)
- Uppsala universitet,Kärnfysik
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- Passeri, A. (author)
- Ist Nazl Fis Nucl, Sez Roma Tre, Rome, Italy.
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- Patera, V. (author)
- Univ Roma La Sapienza, Dipartimento Sci Base & Applicate Ingn, I-00185 Rome, Italy.;Ist Nazl Fis Nucl, Sez Roma, Rome, Italy.
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- del Rio, E. Perez (author)
- Ist Nazl Fis Nucl, Lab Nazl Frascati, I-00044 Frascati, Italy.
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- Ranieri, A. (author)
- Ist Nazl Fis Nucl, Sez Bari, I-70126 Bari, Italy.
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- Santangelo, P. (author)
- Ist Nazl Fis Nucl, Lab Nazl Frascati, I-00044 Frascati, Italy.
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- Sarra, I. (author)
- Ist Nazl Fis Nucl, Lab Nazl Frascati, I-00044 Frascati, Italy.
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- Schioppa, M. (author)
- Univ Calabria, Dipartimento Fis, I-87036 Arcavacata Di Rende, Italy.;Ist Nazl Fis Nucl, Grp Collegato Cosenza, Arcavacata Di Rende, Italy.
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- Silarski, M. (author)
- Ist Nazl Fis Nucl, Lab Nazl Frascati, I-00044 Frascati, Italy.
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- Sirghi, F. (author)
- Ist Nazl Fis Nucl, Lab Nazl Frascati, I-00044 Frascati, Italy.
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- Tortora, L. (author)
- Ist Nazl Fis Nucl, Sez Roma Tre, Rome, Italy.
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- Venanzoni, G. (author)
- Ist Nazl Fis Nucl, Lab Nazl Frascati, I-00044 Frascati, Italy.
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- Wislicki, W. (author)
- Natl Ctr Nucl Res, Warsaw, Poland.
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- Wolke, Magnus (author)
- Uppsala universitet,Kärnfysik
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Ist Nazl Fis Nucl, Lab Nazl Frascati, I-00044 Frascati, Italy;Univ Messina, Dipartimento Fis & Sci Terra, Messina, Italy. Ist Nazl Fis Nucl, Lab Nazl Frascati, I-00044 Frascati, Italy. (creator_code:org_t)
- Elsevier BV, 2015
- 2015
- English.
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In: Physics Letters B. - : Elsevier BV. - 0370-2693 .- 1873-2445. ; 750, s. 633-637
- Related links:
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https://uu.diva-port... (primary) (Raw object)
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https://doi.org/10.1...
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Subject headings
Close
- The existence of a new force beyond the Standard Model is compelling because it could explain several striking astrophysical observations which fail standard interpretations. We searched for the light vector mediator of this dark force, the U boson, with the KLOE detector at the DA Phi NE e(+)e(-) collider. Using an integrated luminosity of 1.54 fb(-1), we studied the process e(+)e(-) -> U gamma, with U -> e(+)e(-), using radiative return to search for a resonant peak in the dielectron invariant-mass distribution. We did not find evidence for a signal, and set a 90% CL upper limit on the mixing strength between the Standard Model photon and the dark photon, epsilon(2), at 10(-6)-10(-4) in the 5-520 MeV/c(2) mass range.
Subject headings
- NATURVETENSKAP -- Fysik -- Astronomi, astrofysik och kosmologi (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences -- Astronomy, Astrophysics and Cosmology (hsv//eng)
Keyword
- Dark matter
- Dark forces
- Dark photon
- U boson
- A '
Publication and Content Type
- ref (subject category)
- art (subject category)
Find in a library
To the university's database
- By the author/editor
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Anastasi, A.
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Babusci, D.
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Bencivenni, G.
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Berlowski, M.
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Bloise, C.
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Bossi, F.
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show more...
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Branchini, P.
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Budano, A.
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Balkeståhl, Li C ...
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Cao, Bo
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Ceradini, F.
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Ciambrone, R.
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Curciarello, F.
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Czerwinski, E.
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D'Agostini, G.
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Dane, E.
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De Leo, V.
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De Lucia, E.
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De Santis, A.
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De Simone, P.
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Di Cicco, A.
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Di Domenico, A.
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Di Salvo, R.
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Domenici, D.
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D'Uffizi, A.
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Fantini, A.
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Felici, G.
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Fiore, S.
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Gajos, A.
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Gauzzi, P.
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Giardina, G.
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Giovannella, S.
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Graziani, E.
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Happacher, F.
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Heijkenskjold, L ...
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Andersson, Walte ...
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Johansson, Tord
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Kaminska, D.
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Krzemien, W.
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Kupsc, Andrezej
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Loffredo, S.
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Mandaglio, G.
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Martini, M.
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Mascolo, M.
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Messi, R.
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Miscetti, S.
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Morello, G.
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Moricciani, D.
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Moskal, P.
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Palladino, A.
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Papenbrock, Mich ...
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Passeri, A.
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Patera, V.
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del Rio, E. Pere ...
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Ranieri, A.
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Santangelo, P.
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Sarra, I.
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Schioppa, M.
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Silarski, M.
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Sirghi, F.
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Tortora, L.
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Venanzoni, G.
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Wislicki, W.
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Wolke, Magnus
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- NATURAL SCIENCES
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NATURAL SCIENCES
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and Physical Science ...
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and Astronomy Astrop ...
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Physics Letters ...
- By the university
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Uppsala University