Measurement of muon neutrino quasielastic scattering on a hydrocarbon target at Eν∼3.5 GeV

Επιστημονική δημοσίευση - Άρθρο Περιοδικού uoadl:3073248 59 Αναγνώσεις

Μονάδα:
Ερευνητικό υλικό ΕΚΠΑ
Τίτλος:
Measurement of muon neutrino quasielastic scattering on a hydrocarbon target at Eν∼3.5 GeV
Γλώσσες Τεκμηρίου:
Αγγλικά
Περίληψη:
We report a study of νμ charged-current quasielastic events in the segmented scintillator inner tracker of the MINERvA experiment running in the NuMI neutrino beam at Fermilab. The events were selected by requiring a μ- and low calorimetric recoil energy separated from the interaction vertex. We measure the flux-averaged differential cross section, dσ/dQ2, and study the low energy particle content of the final state. Deviations are found between the measured dσ/dQ2 and the expectations of a model of independent nucleons in a relativistic Fermi gas. We also observe an excess of energy near the vertex consistent with multiple protons in the final state. © 2013 American Physical Society.
Έτος δημοσίευσης:
2013
Συγγραφείς:
Fiorentini, G.A.
Schmitz, D.W.
Rodrigues, P.A.
Aliaga, L.
Altinok, O.
Baldin, B.
Baumbaugh, A.
Bodek, A.
Boehnlein, D.
Boyd, S.
Bradford, R.
Brooks, W.K.
Budd, H.
Butkevich, A.
Martinez Caicedo, D.A.
Castromonte, C.M.
Christy, M.E.
Chung, H.
Chvojka, J.
Clark, M.
Da Motta, H.
Damiani, D.S.
Danko, I.
Datta, M.
Day, M.
Demaat, R.
Devan, J.
Draeger, E.
Dytman, S.A.
Díaz, G.A.
Eberly, B.
Edmondson, D.A.
Felix, J.
Fields, L.
Fitzpatrick, T.
Gago, A.M.
Gallagher, H.
George, C.A.
Gielata, J.A.
Gingu, C.
Gobbi, B.
Gran, R.
Grossman, N.
Hanson, J.
Harris, D.A.
Heaton, J.
Higuera, A.
Howley, I.J.
Hurtado, K.
Jerkins, M.
Kafka, T.
Kaisen, J.
Kanter, M.O.
Keppel, C.E.
Kilmer, J.
Kordosky, M.
Krajeski, A.H.
Kulagin, S.A.
Le, T.
Lee, H.
Leister, A.G.
Locke, G.
Maggi, G.
Maher, E.
Manly, S.
Mann, W.A.
Marshall, C.M.
McFarland, K.S.
McGivern, C.L.
McGowan, A.M.
Mislivec, A.
Morfín, J.G.
Mousseau, J.
Naples, D.
Nelson, J.K.
Niculescu, G.
Niculescu, I.
Ochoa, N.
O'Connor, C.D.
Olsen, J.
Osmanov, B.
Osta, J.
Palomino, J.L.
Paolone, V.
Park, J.
Patrick, C.E.
Perdue, G.N.
Peña, C.
Rakotondravohitra, L.
Ransome, R.D.
Ray, H.
Ren, L.
Rude, C.
Sassin, K.E.
Schellman, H.
Schneider, R.M.
Schulte, E.C.
Simon, C.
Snider, F.D.
Snyder, M.C.
Sobczyk, J.T.
Solano Salinas, C.J.
Tagg, N.
Tan, W.
Tice, B.G.
Tzanakos, G.
Velásquez, J.P.
Walding, J.
Walton, T.
Wolcott, J.
Wolthuis, B.A.
Woodward, N.
Zavala, G.
Zeng, H.B.
Zhang, D.
Zhu, L.Y.
Ziemer, B.P.
Περιοδικό:
Physical Review and Physical Review Letters Index
Τόμος:
111
Αριθμός / τεύχος:
2
Λέξεις-κλειδιά:
Differential cross section; Interaction vertex; Low-energy particles; Muon neutrino; Neutrino beams; Quasielastic; Quasielastic scattering; Recoil energies, Atomic physics; Physics, Electron gas
Επίσημο URL (Εκδότης):
DOI:
10.1103/PhysRevLett.111.022502
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