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38 results on '"R. J. Stefanski"'

1. Demonstration of Communication using Neutrinos

Author

Daniel D. Stancil, K. Hurtado, R. Gran, N. Tagg, J. Devan, N. Ochoa, M. Kordosky, A. Pla-Dalmau, J. Grange, Sergey A. Kulagin, Steve Dytman, J. Chvojka, G. A. Fiorentini, C. J. Solano Salinas, G. Zavala, Howard Scott Budd, I. Vergalosova, C. Araujo Del Castillo, Michael Benjamin Andrews, R. Bradford, B. Eberly, L. Loiacono, William Brooks, R. J. Stefanski, T. Griffin, J. Mousseau, J. G. Morfín, T. Le, M. Lanari, M. Day, J. Voirin, J. Kilmer, J. L. Bazo Alba, B. G. Tice, D. J. Boehnlein, Cristian Pena, J. Wolcott, J. A. Niemiec-Gielata, R. G. Stevens, M. E. Christy, T. P. Wytock, L. Aliaga, D. A.M. Caicedo, P. Rubinov, A. Judd, A. Chamorro, Brian L. Hughes, K. Kephart, C. M. Castromonte, D. Zhang, Fedor Prokoshin, L. Y. Zhu, Jennifer Hobbs, J. Osta, D. Ruggiero, A. Mislivec, T. Kafka, V. Kuznetsov, O. S. Sands, Juan C. Felix, Brandon J. Walker, B. Osmanov, James Downey, P. D. Conrow, Kevin Scott McFarland, D. P. Capista, E. Schulte, B. P. Ziemer, M. Reyhan, A. M. Gago, V. Takhistov, V. Paolone, H. Schellman, Ha Youn Lee, H. da Motta, Ronald Ransome, Gabriel Perdue, J. L. Palomino, J. Park, J. S. Paradis, A. Higuera, E. Charlton, J. R. Fein, S. Manly, A. M. McGowan, E. Hahn, C. M. Marshall, L. Fields, E. Maher, P. Adamson, Joshua D. Griffin, W. A. Mann, Alison Peterman, J. Walding, C. E. Perez Lara, G. Maggi, D. W. Schmitz, J.P. Velásquez, J. K. Nelson, Anatoly Butkevich, C. Simon, L. Bagby, T. Walton, M. Alania, H. R. Gallagher, D. A. Harris, I. Z. Danko, Arie Bodek, R. N. Tilden, H. Ray, C. M. Hoffman, and B. Pollock

Subjects
Physics, Nuclear and High Energy Physics, Particle physics, 010308 nuclear & particles physics, business.industry, Detector, Electrical engineering, FOS: Physical sciences, General Physics and Astronomy, Astronomy and Astrophysics, Data rate, 01 natural sciences, Communication with submarines, NuMI, High Energy Physics - Experiment, High Energy Physics - Experiment (hep-ex), 0103 physical sciences, Bit error rate, Interstellar communication, Physics::Accelerator Physics, High Energy Physics::Experiment, Fermilab, Neutrino, 010306 general physics, business
Abstract

Beams of neutrinos have been proposed as a vehicle for communications under unusual circumstances, such as direct point-to-point global communication, communication with submarines, secure communications and interstellar communication. We report on the performance of a low-rate communications link established using the NuMI beam line and the MINERvA detector at Fermilab. The link achieved a decoded data rate of 0.1 bits/sec with a bit error rate of 1% over a distance of 1.035 km, including 240 m of earth., 10 pages, 7 figures, updated with final figures used in Modern Physics Letters A publication

Published
2012

2. Dual baseline search for muon neutrino disappearance at0.5 eV2<Δm2<40 eV2

Author

L. Bugel, Panagiotis Spentzouris, D. Orme, S. Mizugashira, E. Hawker, T. A. Shibata, H. Ray, J. A. Green, H. B. White, B. J. P. Jones, R. G. Van de Water, Y. Kobayashi, W. Metcalf, J. A. Nowak, R. B. Patterson, J. J. Walding, J. Grange, J. L. Raaf, P. D. Meyers, G. Karagiorgi, P. Nienaber, J. Catala-Perez, G. P. Zeller, V. T. McGary, A. Curioni, R. Dharmapalan, I. Stancu, R. Imlay, G. Cheng, M. O. Wascko, Zelimir Djurcic, C. C. Polly, M. Sung, S. Ouedraogo, H. Takei, R. A. Johnson, C. Giganti, S. Masuike, R. Ford, T. L. Hart, A. O. Bazarko, C. Green, R. H. Nelson, Y. Uchida, A. D. Russell, Z. Pavlovic, M. H. Shaevitz, M. Soderberg, I. J. Taylor, I. Kourbanis, Yasuhiro Nakajima, David Smith, E. D. Zimmerman, G. Mitsuka, R. Napora, L. Ludovici, M. Sorel, Federico Sanchez, Alexis A. Aguilar-Arevalo, B. Osmanov, S. Koutsoliotas, F. Mills, D. A. Finley, Katsuki Hiraide, Jocelyn Monroe, C. E. Anderson, D. H. White, M. Tzanov, W. C. Louis, F. G. Garcia, Y. Miyachi, Y. L. Liu, W. Huelsnitz, T. Kobilarcik, B. C. Brown, B. P. Roe, C. Mariani, M. J. Wilking, Y. Hayato, J. Mousseau, S. J. Brice, D. W. Schmitz, E. M. Laird, R. J. Tesarek, D. C. Cox, Masashi Yokoyama, M. Tanaka, P. H. Kasper, G. McGregor, Andrew J. Hanson, A. J. Franke, Kodai Matsuoka, H. K. Tanaka, Tsuyoshi Nakaya, U. Dore, V. D. Sandberg, Hidetoshi Kubo, C. Mauger, J. M. Link, Y. Kurimoto, C. D. Moore, H. A. Tanaka, H. J. Yang, G. Jover-Manas, P. Guzowski, Rex Tayloe, Janet Conrad, B. T. Fleming, S. K. Linden, E.J. Prebys, J. Spitz, R. J. Stefanski, L. Coney, R. Schirato, G. T. Garvey, J.J. Gómez-Cadenas, Jun Cao, F. C. Shoemaker, D. Perevalov, J. L. Alcaraz-Aunion, G. B. Mills, Kendall Mahn, W. Marsh, Minoru Otani, Teppei Katori, and P. F. Loverre

Subjects
Physics, Nuclear and High Energy Physics, Particle physics, Cherenkov detector, Detector, law.invention, Nuclear physics, MiniBooNE, law, Muon neutrino, Fermilab, Neutrino, Neutrino oscillation, Charged current
Abstract

The SciBooNE and MiniBooNE collaborations report the results of a νμ disappearance search in the Δ'm2 region of 0.5-40 eV2. The neutrino rate as measured by the SciBooNE tracking detectors is used to constrain the rate at the MiniBooNE Cherenkov detector in the first joint analysis of data from both collaborations. Two separate analyses of the combined data samples set 90% confidence level (CL) limits on νμ disappearance in the 0.5-40 eV2 Δm2 region, with an improvement over previous experimental constraints between 10 and 30 eV2

Published
2012

3. Measurement ofK+production cross section by 8 GeV protons using high-energy neutrino interactions in the SciBooNE detector

Author

G. Jover-Manas, P. Guzowski, C. D. Moore, G. P. Zeller, Y. Nakajima, C. Mariani, P. F. Loverre, E. D. Zimmerman, H. B. White, R. J. Tesarek, Masashi Yokoyama, G. Karagiorgi, P. Nienaber, Z. Djurcic, Kendall Mahn, Y. Uchida, Janet Conrad, Andrew J. Hanson, A. J. Franke, J. J. Walding, M. O. Wascko, D. A. Finley, S. Masuike, S. Mizugashira, Minoru Otani, M. Tanaka, R. J. Stefanski, Katsuki Hiraide, Tsuyoshi Nakaya, L. Bugel, Teppei Katori, Y. Kobayashi, A. D. Russell, H. Takei, D. Orme, I. Taylor, Federico Sanchez, T. A. Shibata, G. Cheng, R. G. Van de Water, C. Giganti, R. Napora, H. Kubo, U. Dore, V. T. McGary, Y. Kurimoto, J. Catala-Perez, J. L. Alcaraz-Aunion, G. B. Mills, G. Mitsuka, Kodai Matsuoka, T. Kobilarcik, Y. Hayato, S. J. Brice, M. H. Shaevitz, L. Ludovici, M. Sorel, W. C. Louis, Rex Tayloe, W. Metcalf, J.J. Gómez-Cadenas, H. K. Tanaka, and Y. Miyachi

Subjects
Physics, Nuclear and High Energy Physics, Particle physics, Proton, Meson, Hadron, Nuclear physics, Antimatter, High Energy Physics::Experiment, Muon neutrino, Fermilab, Neutrino, Nuclear Experiment, Lepton
Abstract

The SciBooNE Collaboration reports K+ production cross section and rate measurements using high energy daughter muon neutrino scattering data off the SciBar polystyrene (C8H8) target in the SciBooNE detector. The K+ mesons are produced by 8 GeV protons striking a beryllium target in Fermilab Booster Neutrino Beam line (BNB). Using observed neutrino and antineutrino events in SciBooNE, we measure d2σ/dpdΩ = (5.34 ±0.76) mb/(GeV/c x sr) for p + Be =K+ + X at mean K+ energy of 3.9 GeV and angle (with respect to the proton beam direction) of 3.7 degrees, corresponding to the selected K+ sample. Compared to Monte Carlo predictions using previous higher energy K+ production measurements, this measurement, which uses the NUANCE neutrino interaction generator, is consistent with a normalization factor of 0.85 ± 0.12. This agreement is evidence that the extrapolation of the higher energy K+ measurements to an 8 GeV beam energy using Feynman scaling is valid. This measurement reduces the error on the K+ production cross section from 40% to 14%.

Published
2011

4. Measurement ofνμ-induced charged-current neutral pion production cross sections on mineral oil atEν∈0.5–2.0 GeV

Author

Janet Conrad, R. Ford, C. Green, B. T. Fleming, Alexis A. Aguilar-Arevalo, S. Koutsoliotas, R. J. Stefanski, F. Mills, M. Soderberg, S. K. Linden, J. Spitz, R. Dharmapalan, W. Marsh, E.J. Prebys, A. Curioni, W. Metcalf, B. P. Roe, M. Sung, David Smith, S. Ouedraogo, B. C. Brown, A. D. Russell, Teppei Katori, H. J. Yang, V. D. Sandberg, T. L. Hart, D. W. Schmitz, R. Schirato, M. H. Shaevitz, G. T. Garvey, J. M. Link, C. E. Anderson, M. J. Wilking, R. B. Patterson, R. H. Nelson, G. P. Zeller, D. Perevalov, M. Tzanov, Rex Tayloe, P. D. Meyers, F. G. Garcia, Jun Cao, Z. Djurcic, G. Karagiorgi, Jocelyn Monroe, P. H. Kasper, P. Nienaber, I. Stancu, Kendall Mahn, L. Bugel, D. H. White, G. B. Mills, R. Imlay, W. C. Louis, B. Osmanov, M. O. Wascko, D. C. Cox, G. McGregor, E. D. Zimmerman, T. Kobilarcik, Y. L. Liu, J. Grange, F. C. Shoemaker, S. J. Brice, A. O. Bazarko, M. Sorel, E. Hawker, H. Ray, R. G. Van de Water, V. T. McGary, J. A. Nowak, C. Mauger, C. D. Moore, H. A. Tanaka, J. Mousseau, E. M. Laird, J. A. Green, Panagiotis Spentzouris, J. L. Raaf, R. A. Johnson, C. C. Polly, I. Kourbanis, D. A. Finley, Z. Pavlovic, and L. Coney

Subjects
Physics, Nuclear and High Energy Physics, Particle physics, Muon, Meson, Physics::Instrumentation and Detectors, Nuclear physics, Pion, Physics::Accelerator Physics, High Energy Physics::Experiment, Fermilab, Neutrino, Energy source, Charged current, Lepton
Abstract

The authors would like to acknowledge the support of Fermilab, the Department of Energy, and the National Science Foundation in the construction, operation, and data analysis of the Mini Booster Neutrino Experiment.

Published
2011

5. Measurement of neutrino-induced charged-current charged pion production cross sections on mineral oil atEν∼1 GeV

Author

A. A. Aguilar-Arevalo, C. E. Anderson, A. O. Bazarko, S. J. Brice, B. C. Brown, L. Bugel, J. Cao, L. Coney, J. M. Conrad, D. C. Cox, A. Curioni, R. Dharmapalan, Z. Djurcic, D. A. Finley, B. T. Fleming, R. Ford, F. G. Garcia, G. T. Garvey, J. Grange, C. Green, J. A. Green, T. L. Hart, E. Hawker, R. Imlay, R. A. Johnson, G. Karagiorgi, P. Kasper, T. Katori, T. Kobilarcik, I. Kourbanis, S. Koutsoliotas, E. M. Laird, S. K. Linden, J. M. Link, Y. Liu, W. C. Louis, K. B. M. Mahn, W. Marsh, C. Mauger, V. T. McGary, G. McGregor, W. Metcalf, P. D. Meyers, F. Mills, G. B. Mills, J. Monroe, C. D. Moore, J. Mousseau, R. H. Nelson, P. Nienaber, J. A. Nowak, B. Osmanov, S. Ouedraogo, R. B. Patterson, Z. Pavlovic, D. Perevalov, C. C. Polly, E. Prebys, J. L. Raaf, H. Ray, B. P. Roe, A. D. Russell, V. Sandberg, R. Schirato, D. Schmitz, M. H. Shaevitz, F. C. Shoemaker, D. Smith, M. Soderberg, M. Sorel, P. Spentzouris, J. Spitz, I. Stancu, R. J. Stefanski, M. Sung, H. A. Tanaka, R. Tayloe, M. Tzanov, R. Van de Water, M. O. Wascko, D. H. White, M. J. Wilking, H. J. Yang, G. P. Zeller, and E. D. Zimmerman

Subjects
MiniBooNE, Nuclear physics, Physics, Nuclear and High Energy Physics, Particle physics, Muon, Pion, Meson, High Energy Physics::Experiment, Neutrino, Energy source, Charged current, Lepton
Abstract

Using a high-statistics, high-purity sample of {nu}{sub {mu}-}induced charged current, charged pion events in mineral oil (CH{sub 2}), MiniBooNE reports a collection of interaction cross sections for this process. This includes measurements of the CC{pi}{sup +} cross section as a function of neutrino energy, as well as flux-averaged single- and double-differential cross sections of the energy and direction of both the final-state muon and pion. In addition, each of the single-differential cross sections are extracted as a function of neutrino energy to decouple the shape of the MiniBooNE energy spectrum from the results. In many cases, these cross sections are the first time such quantities have been measured on a nuclear target and in the 1 GeV energy range.

Published
2011

6. Measurement of the neutrino component of an anti-neutrino beam observed by a non-magnetized detector

Author

G. T. Garvey, Rex Tayloe, D. H. White, R. H. Nelson, E. D. Zimmerman, G. P. Zeller, L. Bugel, G. Karagiorgi, P. Nienaber, R. Imlay, J. Spitz, V. Nguyen, W. Metcalf, J. Grange, J. A. Green, T. Kobilarcik, H. Ray, A. D. Russell, C. C. Polly, R. G. Van de Water, I. Stancu, D. Perevalov, J. A. Nowak, R. A. Johnson, Alexis A. Aguilar-Arevalo, Janet Conrad, Kendall Mahn, R. Ford, J. Mirabal, C. E. Anderson, M. Tzanov, F. G. Garcia, W. Marsh, Teppei Katori, R. J. Stefanski, S. J. Brice, C. D. Moore, Z. Pavlovic, M. Sorel, M. O. Wascko, W. C. Louis, M. J. Wilking, M. H. Shaevitz, G. B. Mills, R. Dharmapalan, C. Mauger, J. Mousseau, B. T. Fleming, S. K. Linden, B. P. Roe, B. Osmanov, A. Patch, B. C. Brown, and Z. Djurcic

Subjects
Physics, Nuclear and High Energy Physics, Particle physics, Muon, Meson, Physics::Instrumentation and Detectors, Astrophysics::High Energy Astrophysical Phenomena, FOS: Physical sciences, High Energy Physics - Experiment, Nuclear physics, MiniBooNE, High Energy Physics - Experiment (hep-ex), Pion, Antimatter, High Energy Physics::Experiment, Neutrino, Energy (signal processing), Lepton
Abstract

Two independent methods are employed to measure the neutrino flux of the anti-neutrino-mode beam observed by the MiniBooNE detector. The first method compares data to simulated event rates in a high purity $\numu$ induced charged-current single $\pip$ (CC1$\pip$) sample while the second exploits the difference between the angular distributions of muons created in $\numu$ and $\numub$ charged-current quasi-elastic (CCQE) interactions. The results from both analyses indicate the prediction of the neutrino flux component of the pre-dominately anti-neutrino beam is over-estimated - the CC1$\pip$ analysis indicates the predicted $\numu$ flux should be scaled by $0.76 \pm 0.11$, while the CCQE angular fit yields $0.65 \pm 0.23$. The energy spectrum of the flux prediction is checked by repeating the analyses in bins of reconstructed neutrino energy, and the results show that the spectral shape is well modeled. These analyses are a demonstration of techniques for measuring the neutrino contamination of anti-neutrino beams observed by future non-magnetized detectors., 15 pages, 7 figures, published in Physical Review D, latest version reflects changes from referee comments

Published
2011

7. Measurement of the neutrino neutral-current elastic differential cross section on mineral oil atEν∼1 GeV

Author

B. Osmanov, I. Kourbanis, D. Perevalov, J. A. Green, D. A. Finley, J. L. Raaf, R. A. Johnson, G. Karagiorgi, P. Nienaber, W. C. Louis, C. E. Anderson, M. Tzanov, F. G. Garcia, Kendall Mahn, E. D. Zimmerman, M. Soderberg, I. Stancu, E. Hawker, C. D. Moore, G. P. Zeller, W. Marsh, H. A. Tanaka, H. Ray, C. Green, Janet Conrad, T. L. Hart, F. Mills, R. G. Van de Water, M. H. Shaevitz, Teppei Katori, Y. L. Liu, J. Cao, R. J. Stefanski, V. T. McGary, D. W. Schmitz, L. Coney, S. Koutsoliotas, Rex Tayloe, G. B. Mills, J. A. Nowak, R. B. Patterson, D. H. White, Z. Djurcic, David Smith, M. O. Wascko, P. H. Kasper, A. D. Russell, B. C. Brown, R. Schirato, G. T. Garvey, Alexis A. Aguilar-Arevalo, R. Ford, L. Bugel, T. Kobilarcik, F. C. Shoemaker, R. H. Nelson, Z. Pavlovic, C. C. Polly, A. Curioni, M. Sung, J. Spitz, M. Sorel, B. T. Fleming, D. C. Cox, S. K. Linden, E.J. Prebys, G. McGregor, S. Ouedraogo, Panagiotis Spentzouris, J. Grange, A. O. Bazarko, J. Mousseau, E. M. Laird, R. Dharmapalan, R. Imlay, Jocelyn Monroe, W. Metcalf, H. J. Yang, S. J. Brice, P. D. Meyers, C. Mauger, M. J. Wilking, B. P. Roe, V. D. Sandberg, and J. M. Link

Subjects
Physics, Elastic scattering, Nuclear and High Energy Physics, Particle physics, Nuclear Theory, Form factor (quantum field theory), Nuclear physics, Baryon, MiniBooNE, Neutrino, Nuclear Experiment, Nucleon, Energy (signal processing), Lepton
Abstract

We report a measurement of the flux-averaged neutral-current elastic differential cross section for neutrinos scattering on mineral oil (CH{sub 2}) as a function of four-momentum transferred squared, Q{sup 2}. It is obtained by measuring the kinematics of recoiling nucleons with kinetic energy greater than 50 MeV which are readily detected in MiniBooNE. This differential cross-section distribution is fit with fixed nucleon form factors apart from an axial mass M{sub A} that provides a best fit for M{sub A}=1.39{+-}0.11 GeV. Using the data from the charged-current neutrino interaction sample, a ratio of neutral-current to charged-current quasielastic cross sections as a function of Q{sup 2} has been measured. Additionally, single protons with kinetic energies above 350 MeV can be distinguished from neutrons and multiple nucleon events. Using this marker, the strange quark contribution to the neutral-current axial vector form factor at Q{sup 2}=0, {Delta}s, is found to be {Delta}s=0.08{+-}0.26.

Published
2010

8. Event Excess in the MiniBooNE Search forν¯μ→ν¯eOscillations

Author

M. Sorel, C. E. Anderson, W. C. Louis, M. O. Wascko, M. Tzanov, F. G. Garcia, L. Bugel, M. J. Wilking, C. C. Polly, Z. Pavlovic, Alexis A. Aguilar-Arevalo, R. Ford, J. Mousseau, J. A. Green, H. Ray, R. G. Van de Water, T. Kobilarcik, G. P. Zeller, J. A. Nowak, R. Imlay, C. D. Moore, D. H. White, S. J. Brice, A. D. Russell, R. Dharmapalan, R. H. Nelson, G. Karagiorgi, Janet Conrad, P. Nienaber, R. A. Johnson, Rex Tayloe, E. D. Zimmerman, M. H. Shaevitz, C. Mauger, R. J. Stefanski, J. Mirabal, B. P. Roe, W. Metcalf, V. T. Nguyen, R. Schirato, G. T. Garvey, J. Spitz, W. Marsh, B. T. Fleming, S. K. Linden, Teppei Katori, D. Perevalov, Kendall Mahn, J. Grange, G. B. Mills, B. Osmanov, Z. Djurcic, B. C. Brown, and I. Stancu

Subjects
Nuclear physics, MiniBooNE, Physics, Particle physics, Antiparticle, Antimatter, General Physics and Astronomy, Neutrino, Neutrino oscillation, Particle identification, Energy (signal processing), Lepton
Abstract

The MiniBooNE experiment at Fermilab reports results from a search for {nu}{sub {mu}{yields}{nu}e} oscillations, using a data sample corresponding to 5.66x10{sup 20} protons on target. An excess of 20.9{+-}14.0 events is observed in the energy range 475

Published
2010

9. Publisher’s Note: Measurement of the Ratio of theνμCharged-Current Single-Pion Production to Quasielastic Scattering with a 0.8 GeV Neutrino Beam on Mineral Oil [Phys. Rev. Lett.103, 081801 (2009)]

Author

A. A. Aguilar-Arevalo, C. E. Anderson, A. O. Bazarko, S. J. Brice, B. C. Brown, L. Bugel, J. Cao, L. Coney, J. M. Conrad, D. C. Cox, A. Curioni, Z. Djurcic, D. A. Finley, B. T. Fleming, R. Ford, F. G. Garcia, G. T. Garvey, C. Green, J. A. Green, T. L. Hart, E. Hawker, R. Imlay, R. A. Johnson, G. Karagiorgi, P. Kasper, T. Katori, T. Kobilarcik, I. Kourbanis, S. Koutsoliotas, E. M. Laird, S. K. Linden, J. M. Link, Y. Liu, W. C. Louis, K. B. M. Mahn, W. Marsh, V. T. McGary, G. McGregor, W. Metcalf, P. D. Meyers, F. Mills, G. B. Mills, J. Monroe, C. D. Moore, R. H. Nelson, P. Nienaber, J. A. Nowak, B. Osmanov, S. Ouedraogo, R. B. Patterson, D. Perevalov, C. C. Polly, E. Prebys, J. L. Raaf, H. Ray, B. P. Roe, A. D. Russell, V. Sandberg, R. Schirato, D. Schmitz, M. H. Shaevitz, F. C. Shoemaker, D. Smith, M. Soderberg, M. Sorel, P. Spentzouris, J. Spitz, I. Stancu, R. J. Stefanski, M. Sung, H. A. Tanaka, R. Tayloe, M. Tzanov, R. Van de Water, M. O. Wascko, D. H. White, M. J. Wilking, H. J. Yang, G. P. Zeller, and E. D. Zimmerman

Subjects
Physics, Nuclear physics, Nuclear reaction, Quasielastic scattering, Particle physics, Pion, Scattering, General Physics and Astronomy, Neutrino, Energy source, Charged current, Lepton
Published
2010

10. Measurement ofνμandν¯μinduced neutral current singleπ0production cross sections on mineral oil atEν∼O(1 GeV)

Author

W. C. Louis, T. Kobilarcik, Z. Pavlovic, D. C. Cox, G. McGregor, F. Mills, M. Soderberg, L. Coney, F. C. Shoemaker, S. J. Brice, G. Karagiorgi, Janet Conrad, G. P. Zeller, J. Grange, P. Nienaber, D. H. White, Rex Tayloe, J. A. Green, J. L. Raaf, W. Marsh, A. D. Russell, E. Hawker, R. J. Stefanski, Y. Liu, B. Osmanov, C. C. Polly, H. Ray, R. G. Van de Water, R. A. Johnson, D. W. Schmitz, J. A. Nowak, Teppei Katori, Jun Cao, Z. Djurcic, I. Stancu, I. Kourbanis, D. Perevalov, R. Imlay, Alexis A. Aguilar-Arevalo, M. Sorel, David Smith, L. Bugel, Kendall Mahn, G. B. Mills, A. O. Bazarko, D. A. Finley, C. D. Moore, H. A. Tanaka, V. T. McGary, T. L. Hart, H. J. Yang, Panagiotis Spentzouris, B. C. Brown, M. H. Shaevitz, R. B. Patterson, A. Curioni, M. Sung, B. T. Fleming, S. K. Linden, E. D. Zimmerman, S. Koutsoliotas, S. Ouedraogo, E.J. Prebys, M. O. Wascko, R. H. Nelson, C. E. Anderson, M. Tzanov, F. G. Garcia, J. Spitz, R. Schirato, G. T. Garvey, R. Ford, J. Mousseau, C. Green, P. H. Kasper, E. M. Laird, B. P. Roe, W. Metcalf, M. J. Wilking, Jocelyn Monroe, V. D. Sandberg, J. M. Link, P. D. Meyers, C. Mauger, and J. Gonzales

Subjects
MiniBooNE, Nuclear physics, Physics, Nuclear and High Energy Physics, Particle physics, Meson, Hadron, Production (computer science), Neutrino, Nucleon, Energy (signal processing), Lepton
Abstract

MiniBooNE reports the first absolute cross sections for neutral current single {pi}{sup 0} production on CH{sub 2} induced by neutrino and antineutrino interactions measured from the largest sets of NC {pi}{sup 0} events collected to date. The principal result consists of differential cross sections measured as functions of {pi}{sup 0} momentum and {pi}{sup 0} angle averaged over the neutrino flux at MiniBooNE. We find total cross sections of (4.76 {+-} 0.05{sub stat} {+-} 0.40{sub sys}) x 10{sup -40} cm{sup 2}/nucleon at a mean energy of = 808 MeV and (1.48 {+-} 0.05{sub stat} {+-} 0.14{sub sys}) x 10{sup -40} cm{sup 2}/nucleon at a mean energy of = 664 MeV for {nu}{sub {mu}} and {bar {nu}}{sub {mu}} induced production, respectively. In addition, we have included measurements of the neutrino and antineutrino total cross sections for incoherent exclusive NC 1{pi}{sup 0} production corrected for the effects of final state interactions to compare to prior results.

Published
2010

11. Search for Core-Collapse Supernovae using the MiniBooNE Neutrino Detector

Author

A. A. Aguilar-Arevalo, C. E. Anderson, A. O. Bazarko, S. J. Brice, B. C. Brown, L. Bugel, J. Cao, L. Coney, J. M. Conrad, D. C. Cox, A. Curioni, Z. Djurcic, D. A. Finley, M. Fisher, B. T. Fleming, R. Ford, F. G. Garcia, G. T. Garvey, J. Grange, C. Green, J. A. Green, T. L. Hart, E. Hawker, R. Imlay, R. A. Johnson, G. Karagiorgi, P. Kasper, T. Katori, T. Kobilarcik, I. Kourbanis, S. Koutsoliotas, E. M. Laird, S. K. Linden, J. M. Link, Y. Liu, W. C. Louis, K. B. M. Mahn, W. Marsh, C. Mauger, V. T. McGary, G. McGregor, W. Metcalf, P. D. Meyers, F. Mills, G. B. Mills, J. Monroe, C. D. Moore, J. Mousseau, R. H. Nelson, P. Nienaber, J. A. Nowak, B. Osmanov, S. Ouedraogo, R. B. Patterson, Z. Pavlovic, D. Perevalov, C. C. Polly, E. Prebys, J. L. Raaf, H. Ray, B. P. Roe, A. D. Russell, V. Sandberg, R. Schirato, D. Schmitz, M. H. Shaevitz, F. C. Shoemaker, D. Smith, M. Soderberg, M. Sorel, P. Spentzouris, J. Spitz, I. Stancu, R. J. Stefanski, M. Sung, H. A. Tanaka, R. Tayloe, M. Tzanov, R. G. Van de Water, M. O. Wascko, D. H. White, M. J. Wilking, H. J. Yang, G. P. Zeller, and E. D. Zimmerman

Subjects
High Energy Astrophysical Phenomena (astro-ph.HE), Physics, Nuclear and High Energy Physics, Research Groups and Centres\Physics\Low Temperature Physics, Faculty of Science\Physics, Milky Way, Astrophysics::High Energy Astrophysical Phenomena, FOS: Physical sciences, Astronomy, Astrophysics, Astrophysics::Cosmology and Extragalactic Astrophysics, Galaxy, MiniBooNE, Supernova, Neutrino detector, Gravitational collapse, High Energy Physics::Experiment, Variable star, Neutrino, Astrophysics - High Energy Astrophysical Phenomena, Astrophysics::Galaxy Astrophysics
Abstract

We present a search for core-collapse supernovae in the Milky Way galaxy, using the MiniBooNE neutrino detector. No evidence is found for core-collapse supernovae occurring in our Galaxy in the period from December 14, 2004 to July 31, 2008, corresponding to 98% live time for collection. We set a limit on the core-collapse supernova rate out to a distance of 13.4 kpc to be less than 0.69 supernovae per year at 90% C. L., We acknowledge the support of Fermilab, the Department of Energy, and the National Science Foundation. We are grateful to John Beacom for his valuable insight and advice. We thank Alessandro Mirizzi, Georg G. Raffelt, and Pasquale D. Serpico for providing the probability distribution for the Milky Way.

Published
2010

12. Search for Electron Antineutrino Appearance at theΔm2∼1 eV2Scale

Author

Janet Conrad, R. J. Stefanski, R. Ford, C. Green, W. Metcalf, R. H. Nelson, M. H. Shaevitz, D. Perevalov, L. Bugel, T. Kobilarcik, V. T. McGary, G. B. Mills, B. Osmanov, B. C. Brown, J. Gonzales, G. P. Zeller, I. Stancu, Kendall Mahn, C. C. Polly, W. Marsh, Z. Djurcic, B. P. Roe, Rex Tayloe, J. Grange, G. Karagiorgi, A. D. Russell, M. J. Wilking, P. Nienaber, Teppei Katori, J. A. Green, H. Ray, G. T. Garvey, D. H. White, R. G. Van de Water, M. O. Wascko, J. A. Nowak, Z. Pavlovic, R. A. Johnson, Alexis A. Aguilar-Arevalo, C. D. Moore, J. Spitz, C. Mauger, E. D. Zimmerman, S. J. Brice, B. T. Fleming, S. K. Linden, M. Sorel, W. C. Louis, R. Imlay, C. E. Anderson, M. Tzanov, F. G. Garcia, and J. Mousseau

Subjects
Nuclear physics, Physics, Nuclear reaction, MiniBooNE, Particle physics, Liquid Scintillator Neutrino Detector, Quasielastic scattering, General Physics and Astronomy, Neutrino, Nuclear Experiment, Neutrino oscillation, Electron neutrino, Lepton
Abstract

The MiniBooNE Collaboration reports initial results from a search for nu{sub m}u->nu{sub e} oscillations. A signal-blind analysis was performed using a data sample corresponding to 3.39x10{sup 20} protons on target. The data are consistent with background prediction across the full range of neutrino energy reconstructed assuming quasielastic scattering, 200

Published
2009

13. Measurement of the Ratio of theνμCharged-Current Single-Pion Production to Quasielastic Scattering with a 0.8 GeV Neutrino Beam on Mineral Oil

Author

A. A. Aguilar-Arevalo, C. E. Anderson, A. O. Bazarko, S. J. Brice, B. C. Brown, L. Bugel, J. Cao, L. Coney, J. M. Conrad, D. C. Cox, A. Curioni, Z. Djurcic, D. A. Finley, B. T. Fleming, R. Ford, F. G. Garcia, G. T. Garvey, C. Green, J. A. Green, T. L. Hart, E. Hawker, R. Imlay, R. A. Johnson, G. Karagiorgi, P. Kasper, T. Katori, T. Kobilarcik, I. Kourbanis, S. Koutsoliotas, E. M. Laird, S. K. Linden, J. M. Link, Y. Liu, W. C. Louis, K. B. M. Mahn, W. Marsh, V. T. McGary, G. McGregor, W. Metcalf, P. D. Meyers, F. Mills, G. B. Mills, J. Monroe, C. D. Moore, R. H. Nelson, P. Nienaber, J. A. Nowak, B. Osmanov, S. Ouedraogo, R. B. Patterson, D. Perevalov, C. C. Polly, E. Prebys, J. L. Raaf, H. Ray, B. P. Roe, A. D. Russell, V. Sandberg, R. Schirato, D. Schmitz, M. H. Shaevitz, F. C. Shoemaker, D. Smith, M. Soderberg, M. Sorel, P. Spentzouris, J. Spitz, I. Stancu, R. J. Stefanski, M. Sung, H. A. Tanaka, R. Tayloe, M. Tzanov, R. Van de Water, M. O. Wascko, D. H. White, M. J. Wilking, H. J. Yang, G. P. Zeller, and E. D. Zimmerman

Subjects
Nuclear physics, Physics, MiniBooNE, Particle physics, Muon, Pion, Hadron, General Physics and Astronomy, High Energy Physics::Experiment, Neutrino, Energy source, Charged current, Lepton
Abstract

Charged current single pion production (CC{pi}{sup +}) and charged current quasi-elastic scattering (CCQE) are the most abundant interaction types for neutrinos at energies around 1 GeV, a region of great interest to oscillation experiments. The cross-sections for these processes, however, are not well understood in this energy range. This dissertation presents a measurement of the ratio of CC{pi}{sup +} to CCQE cross-sections for muon neutrinos on mineral oil (CH{sub 2}) in the MiniBooNE experiment. The measurement is presented here both with and without corrections for hadronic re-interactions in the target nucleus and is given as a function of neutrino energy in the range 0.4 GeV < E{sub {nu}} < 2.4 GeV. With more than 46,000 CC{pi}{sup +} events collected in MiniBooNE, and with a fractional uncertainty of roughly 11% in the region of highest statistics, this measurement represents a dramatic improvement in statistics and precision over previous CC{pi}{sup +} and CCQE measurements.

Published
2009

14. Measurement ofνμandνeEvents in an Off-Axis Horn-Focused Neutrino Beam

Author

P. D. Meyers, B. P. Roe, Jocelyn Monroe, I. Kourbanis, A. O. Bazarko, T. Kobilarcik, V. D. Sandberg, Alexis A. Aguilar-Arevalo, Z. Pavlovic, J. M. Link, D. A. Finley, Janet Conrad, D. C. Cox, D. H. White, B. Viren, P. H. Kasper, G. McGregor, M. Sorel, G. Karagiorgi, C. D. Moore, R. Ford, J. A. Green, Brajesh C Choudhary, D. Perevalov, C. Green, P. Nienaber, J. L. Raaf, E. M. Laird, H. A. Tanaka, J. Hylen, S. J. Brice, L. Loiacono, J. K. Nelson, R. B. Patterson, H. R. Gallagher, I. Stancu, F. Mills, C. E. Anderson, Kendall Mahn, G. P. Zeller, D. A. Harris, R. A. Johnson, E. Hawker, W. Metcalf, M. Tzanov, F. G. Garcia, M. J. Wilking, R. Imlay, M. O. Wascko, D. W. Schmitz, C. C. Polly, Panagiotis Spentzouris, R. Zwaska, T. L. Hart, R. H. Nelson, R. J. Stefanski, W. Marsh, M. H. Shaevitz, S. Koutsoliotas, A. Marchionni, A. Curioni, P. Adamson, E. D. Zimmerman, M. Sodeberg, Z. Djurcic, Y. L. Liu, Francisco Yumiceva, P. Vahle, M. Sung, W. C. Louis, M. D. Messier, H. Ray, S. Ouedraogo, R. G. Van de Water, Teppei Katori, J. A. Nowak, H. J. Yang, V. T. Nguyen, David Smith, L. Bugel, B. C. Brown, Jun Cao, M. Bishai, G. B. Mills, Rex Tayloe, Sacha E Kopp, F. C. Shoemaker, R. Schirato, G. T. Garvey, B. T. Fleming, S. K. Linden, W. Smart, A. D. Russell, E.J. Prebys, and L. Coney

Subjects
Physics, Particle physics, Physics::Instrumentation and Detectors, General Physics and Astronomy, NuMI, Nuclear physics, MiniBooNE, Pion, Beamline, Physics::Accelerator Physics, High Energy Physics::Experiment, Fermilab, Neutrino, Beam (structure), Charged current
Abstract

We report the first observation of off-axis neutrino interactions in the MiniBooNE detector from the NuMI beam line at Fermilab. The MiniBooNE detector is located 745 m from the NuMI production target, at 110 mrad angle (6.3°) with respect to the NuMI beam axis. Samples of charged-current quasielastic νμ and νe interactions are analyzed and found to be in agreement with expectation. This provides a direct verification of the expected pion and kaon contributions to the neutrino flux and validates the modeling of the NuMI off-axis beam.

Published
2009

15. Neutrino flux prediction at MiniBooNE

Author

S. Koutsoliotas, P. S. Martin, V. T. Nguyen, Janet Conrad, G. P. Zeller, I. Stancu, D. C. Cox, Panagiotis Spentzouris, G. Karagiorgi, P. Nienaber, D. H. White, V. D. Sandberg, G. McGregor, R. J. Stefanski, D. Perevalov, L. Coney, A. O. Bazarko, R. Ford, A. D. Russell, J. M. Link, C. Green, W. Metcalf, B. T. Fleming, J. L. Raaf, H. J. Yang, M. Sorel, F. Mills, R. H. Nelson, T. L. Hart, Rex Tayloe, Kendall Mahn, E. M. Laird, M. H. Shaevitz, Z. Djurcic, R. B. Patterson, S. K. Linden, E. Hawker, C. C. Polly, W. Marsh, H. Ray, M. Soderberg, D. A. Finley, R. G. Van de Water, D. W. Schmitz, E.J. Prebys, J. A. Nowak, J. A. Green, B. P. Roe, I. Kourbanis, W. C. Louis, Teppei Katori, M. O. Wascko, David Smith, L. Bugel, C. D. Moore, T. Kobilarcik, H. A. Tanaka, B. C. Brown, R. A. Johnson, Alexis A. Aguilar-Arevalo, S. J. Brice, Jun Cao, P. D. Meyers, Jocelyn Monroe, G. B. Mills, F. C. Shoemaker, A. Curioni, M. Sung, G. T. Garvey, S. Ouedraogo, R. Schirato, M. J. Wilking, C. E. Anderson, M. Tzanov, F. G. Garcia, E. D. Zimmerman, Y. L. Liu, P. H. Kasper, and R. Imlay

Subjects
Physics, Research Groups and Centres\Physics\Low Temperature Physics, Nuclear and High Energy Physics, Particle physics, Meson, Faculty of Science\Physics, Astrophysics::High Energy Astrophysical Phenomena, FOS: Physical sciences, High Energy Physics - Experiment, Massless particle, MiniBooNE, Nuclear physics, High Energy Physics - Experiment (hep-ex), Pion, Physics::Accelerator Physics, High Energy Physics::Experiment, Fermilab, Neutrino, Nuclear Experiment, Neutrino oscillation, Lepton
Abstract

The booster neutrino experiment (MiniBooNE) searches for nu(mu)->nu(e) oscillations using the O(1 GeV) neutrino beam produced by the booster synchrotron at the Fermi National Accelerator Laboratory). The booster delivers protons with 8 GeV kinetic energy (8.89 GeV/c momentum) to a beryllium target, producing neutrinos from the decay of secondary particles in the beam line. We describe the Monte Carlo simulation methods used to estimate the flux of neutrinos from the beam line incident on the MiniBooNE detector for both polarities of the focusing horn. The simulation uses the Geant4 framework for propagating particles, accounting for electromagnetic processes and hadronic interactions in the beam line materials, as well as the decay of particles. The absolute double differential cross sections of pion and kaon production in the simulation have been tuned to match external measurements, as have the hadronic cross sections for nucleons and pions. The statistical precision of the flux predictions is enhanced through reweighting and resampling techniques. Systematic errors in the flux estimation have been determined by varying parameters within their uncertainties, accounting for correlations where appropriate., The MiniBooNE collaboration acknowledges support from the Department of Energy and the National Science Foundation of the United States. We are grateful to Fermilab for hosting the experiment and thank the Accelerator Division for the excellent accelerator performance. We thank Los Alamos National Laboratory for LDRD funding. We acknowledge Bartoszek Engineering for the design of the focusing horn. This research was done using resources provided by the Open Science Grid, which is supported by the NSF and DOE-SC. We also acknowledge the use of the LANL PINK cluster and CONDOR software in the analysis of the data.

Published
2009

16. Unexplained Excess of Electronlike Events from a 1-GeV Neutrino Beam

Author

Y. Liu, D. H. White, G. Karagiorgi, R. H. Nelson, M. J. Wilking, W. Marsh, D. W. Schmitz, C.D. Moore, D. C. Cox, Daniel Finley, R. B. Patterson, Michael H. Shaevitz, Peter Daniel Meyers, G. McGregor, T. Kobilarcik, G. B. Mills, D. Perevalov, B. P. Roe, C. C. Polly, G. P. Zeller, V. T. Nguyen, Haijun Yang, P. Nienaber, R. Imlay, Teppei Katori, S. J. Brice, R. Ford, C. Green, David Smith, I. Kourbanis, H. A. Tanaka, M. O. Wascko, L. Bugel, R. Tayloe, J. A. Green, B. C. Brown, I. Stancu, E. D. Zimmerman, F. C. Shoemaker, Kendall Mahn, A. D. Russell, C. E. Anderson, Janet Conrad, J. L. Raaf, M. Tzanov, F. G. Garcia, R. Schirato, B. T. Fleming, S. K. Linden, R. J. Stefanski, V. D. Sandberg, Alexis A. Aguilar-Arevalo, E.J. Prebys, F. Mills, R. A. Johnson, Jun Cao, M. Sodeberg, M. Sung, Z. Djurcic, G. T. Garvey, T. L. Hart, S. Ouedraogo, M. Sorel, S. Koutsoliotas, E. Laird, A. O. Bazarko, P. H. Kasper, J. M. Link, P. Spentzouris, William C. Louis, E. Hawker, H. Ray, R. G. Van de Water, J. A. Nowak, W. Metcalf, Jocelyn Monroe, A. Curioni, and L. Coney

Subjects
Physics, Particle physics, Scattering, Hadron, Astrophysics (astro-ph), General Physics and Astronomy, FOS: Physical sciences, Astrophysics, High Energy Physics - Experiment, Nuclear physics, MiniBooNE, High Energy Physics - Phenomenology, High Energy Physics - Experiment (hep-ex), High Energy Physics - Phenomenology (hep-ph), Neutrino, Nucleon, Neutrino oscillation, Energy (signal processing), Lepton
Abstract

The MiniBooNE Collaboration observes unexplained electronlike events in the reconstructed neutrino energy range from 200 to 475 MeV. With 6.46 x 10(20) protons on target, 544 electronlike events are observed in this energy range, compared to an expectation of 415.2 +/- 43.4 events, corresponding to an excess of 128.8 +/- 20.4 +/- 38.3 events. The shape of the excess in several kinematic variables is consistent with being due to either nu(e) and (nu) over bar (e) charged-current scattering or nu(mu) neutral-current scattering with a photon in the final state. No significant excess of events is observed in the reconstructed neutrino energy range from 475 to 1250 MeV, where 408 events are observed compared to an expectation of 385.9 +/- 35.7 events., We acknowledge the support of Fermilab, the Department of Energy, and the National Science Foundation, and we acknowledge Los Alamos National Laboratory for LDRD funding. In addition, we acknowledge theoretical input from Tina Leitner and Ulrich Mosel on the Delta -> N gamma background.

Published
2009

17. Search for Muon Neutrino and Antineutrino Disappearance in MiniBooNE

Author

E. Hawker, W. Metcalf, R. Imlay, R. B. Patterson, H. Ray, M. J. Wilking, R. G. Van de Water, Y. Liu, M. O. Wascko, G. Karagiorgi, J. A. Nowak, I. Stancu, T. Kobilarcik, D. Perevalov, Jun Cao, S. Koutsoliotas, D. W. Schmitz, C. E. Anderson, B. P. Roe, G. P. Zeller, M. Tzanov, F. G. Garcia, F. Mills, B. Osmanov, I. Kourbanis, A. O. Bazarko, Peter Daniel Meyers, A. D. Russell, R. Schirato, P. H. Kasper, E. Laird, Z. Djurcic, Z. Pavlovic, S. J. Brice, H. A. Tanaka, J. A. Green, J. Mousseau, William C. Louis, J. L. Raaf, Jocelyn Monroe, David Smith, L. Bugel, Haijun Yang, V. D. Sandberg, E. D. Zimmerman, Alexis A. Aguilar-Arevalo, R. Tayloe, Janet Conrad, R. A. Johnson, R. Ford, B. C. Brown, C. Green, R. J. Stefanski, J. Grange, M. Sung, G. T. Garvey, Jonathan M. Link, Kendall Mahn, C.D. Moore, D. C. Cox, B. T. Fleming, G. McGregor, S. Ouedraogo, S. K. Linden, G. B. Mills, W. Marsh, T. L. Hart, E.J. Prebys, Daniel Finley, R. H. Nelson, P. Spentzouris, Teppei Katori, M. Sorel, A. Curioni, F. C. Shoemaker, J. Spitz, Michael H. Shaevitz, L. Coney, P. Nienaber, M. Soderberg, C. Mauger, D. H. White, C. C. Polly, and V. T. McGary

Subjects
Physics, Antiparticle, Particle physics, General Physics and Astronomy, FOS: Physical sciences, Elementary particle, High Energy Physics - Experiment, MiniBooNE, Massless particle, Nuclear physics, High Energy Physics - Experiment (hep-ex), Antimatter, Neutrino, Energy (signal processing), Lepton
Abstract

The MiniBooNE Collaboration reports a search for nu(mu) and nu(mu) disappearance in the Delta m(2) region of 0.5-40 eV(2). These measurements are important for constraining models with extra types of neutrinos, extra dimensions, and CPT violation. Fits to the shape of the nu(mu) and nu(mu) energy spectra reveal no evidence for disappearance at the 90% confidence level (C.L.) in either mode. The test of nu(mu) disappearance probes a region below Delta m(2)=40 eV(2) never explored before., We acknowledge the support of Fermilab, the Department of Energy, and the National Science Foundation. We thank Los Alamos National Laboratory for LDRD funding. We also acknowledge the use of Condor software in the analysis the data.

Published
2009

18. Search for Charged Current Coherent Pion Production on Carbon in a Few-GeV Neutrino Beam

Author

Janet Conrad, P. F. Loverre, G. P. Zeller, R. J. Stefanski, Masashi Yokoyama, J. J. Walding, T. Kobilarcik, S. J. Brice, M. H. Shaevitz, L. Ludovici, M. Sorel, Y. Uchida, W. C. Louis, Tsuyoshi Nakaya, Kodai Matsuoka, J. L. Alcaraz-Aunion, Katsuki Hiraide, G. B. Mills, Kendall Mahn, U. Dore, G. Karagiorgi, J. Catala-Perez, H. K. Tanaka, J. J. Gomez-Cadenas, H. Takei, Y. Kurimoto, S. Mizugashira, Teppei Katori, I. J. Taylor, G. Mitsuka, D. Orme, W. Metcalf, V. Nguyen, P. Nienaber, T. A. Shibata, C. Mariani, R. G. Van de Water, M. J. Wilking, C. Giganti, R. J. Tesarek, Federico Sanchez, H. B. White, Rex Tayloe, L. Bugel, Y. Kobayashi, M. O. Wascko, H. Kubo, C. D. Moore, G. Cheng, S. Masuike, G. Jover-Manas, R. Napora, P. Guzowski, M. Tanaka, A. D. Russell, Y. Miyachi, Z. Djurcic, Andrew J. Hanson, A. J. Franke, E. D. Zimmerman, Yasuhiro Nakajima, Yoshinari Hayato, D. A. Finley, and M. Otani

Subjects
Physics, Nuclear and High Energy Physics, Particle physics, Muon, Meson, Hadron, FOS: Physical sciences, High Energy Physics - Experiment, Nuclear physics, High Energy Physics - Experiment (hep-ex), Pion, High Energy Physics::Experiment, Fermilab, Neutrino, Nuclear Experiment, Charged current, Lepton
Abstract

The SciBooNE Collaboration has performed a search for charged current coherent pion production from muon neutrinos scattering on carbon, \nu_\mu ^{12}C \to \mu^- ^{12}C \pi^+, with two distinct data samples. No evidence for coherent pion production is observed. We set 90% confidence level upper limits on the cross section ratio of charged current coherent pion production to the total charged current cross section at 0.67\times 10^{-2} at mean neutrino energy 1.1 GeV and 1.36\times 10^{-2} at mean neutrino energy 2.2 GeV., Comment: 18 pages, 16 figures, Minor revisions to match version accepted for publication in Physical Review D

Published
2008

19. Compatibility of high-Δm2νeandν¯eneutrino oscillation searches

Author

I. Stancu, G. P. Zeller, D. W. Schmitz, David Smith, L. Bugel, Jan Conrad, W. C. Louis, B. C. Brown, G. Karagiorgi, Jun Cao, C. C. Polly, G. B. Mills, P. Nienaber, D. C. Cox, I. Kourbanis, G. McGregor, W. Marsh, S. J. Brice, R. H. Nelson, T. L. Hart, A. O. Bazarko, M. H. Shaevitz, E. D. Zimmerman, R. Ford, P. D. Meyers, C. Green, D. A. Finley, M. Soderberg, S. Koutsoliotas, Y. L. Liu, Panagiotis Spentzouris, Teppei Katori, C. D. Moore, Rex Tayloe, J. A. Green, R. L. Imlay, V. T. Nguyen, D. Perevalov, J. L. Raaf, H. A. Tanaka, Z. Djurcic, H. J. Yang, T. Kobilarcik, P. H. Kasper, A. D. Russell, Kendall Mahn, P. Martin, R. A. Johnson, M. Sorel, C. E. Anderson, M. Tzanov, F. G. Garcia, E. Hawker, R. J. Stefanski, Alexis A. Aguilar-Arevalo, R. Schirato, G. T. Garvey, M. Sung, H. Ray, W. Metcalf, M. J. Wilking, R. G. Van de Water, S. Ouedraogo, F. C. Shoemaker, F. Mills, D. H. White, Jocelyn Monroe, R. B. Patterson, A. Curioni, M. O. Wascko, L. Coney, V. D. Sandberg, J. M. Link, B. P. Roe, E. M. Laird, B. T. Fleming, S. K. Linden, and E.J. Prebys

Subjects
Physics, Nuclear and High Energy Physics, Sterile neutrino, Particle physics, Liquid Scintillator Neutrino Detector, Physics::Instrumentation and Detectors, High Energy Physics::Phenomenology, MiniBooNE, Measurements of neutrino speed, CP violation, High Energy Physics::Experiment, Neutrino, Neutrino oscillation, Lepton
Abstract

This article presents the compatibility of experimental data from neutrino oscillation experiments with a high-{delta}m{sup 2} two-neutrino oscillation hypothesis. Data is provided by the Bugey, Karlsruhe Rutherford Medium Energy Neutrino Experiment 2 (KARMEN2), Los Alamos Liquid Scintillator Neutrino Detector (LSND), and MiniBooNE experiments. The LSND, KARMEN2, and MiniBooNE results are 25.36% compatible within a two-neutrino oscillation hypothesis. However, the point of maximal compatibility is found in a region that is excluded by the Bugey data. A joint analysis of all four experiments, performed in the sin{sup 2}2{theta} vs {delta}m{sup 2} region common to all data, finds a maximal compatibility of 3.94%. This result does not account for additions to the neutrino oscillation model from sources such as CP violation or sterile neutrinos.

Published
2008

20. Search for Electron Neutrino Appearance at theΔm2∼1 eV2Scale

Author

G. P. Zeller, C. D. Moore, H. A. Tanaka, E. M. Laird, P. H. Kasper, E. D. Zimmerman, R. L. Imlay, P. Nienaber, Y. L. Liu, P. Martin, M. Tzanov, D. C. Cox, G. McGregor, J. A. Green, F. G. Garcia, E. Hawker, D. W. Schmitz, D. Perevalov, J. L. Raaf, S. J. Brice, Jan Conrad, I. Stancu, R. H. Nelson, R. A. Johnson, B. T. Fleming, Kendall Mahn, F. C. Shoemaker, E.J. Prebys, C. C. Polly, W. Marsh, A. O. Bazarko, F. Mills, T. L. Hart, S. Koutsoliotas, David Smith, L. Bugel, I. Kourbanis, Panagiotis Spentzouris, M. H. Shaevitz, B. C. Brown, D. A. Finley, Teppei Katori, R. Ford, C. Green, Jun Cao, R. J. Stefanski, Rex Tayloe, T. Kobilarcik, M. J. Wilking, G. B. Mills, Z. Djurcic, M. Sung, S. Ouedraogo, A. Curioni, B. P. Roe, W. C. Louis, L. Coney, V. D. Sandberg, J. M. Link, P. D. Meyers, R. Schirato, G. T. Garvey, H. J. Yang, M. Sorel, H. Ray, R. G. Van de Water, W. Metcalf, Jocelyn Monroe, A. D. Russell, D. H. White, R. B. Patterson, M. O. Wascko, and Alexis A. Aguilar-Arevalo

Subjects
Physics, Nuclear physics, MiniBooNE, Particle physics, Neutrino detector, Solar neutrino, General Physics and Astronomy, Measurements of neutrino speed, High Energy Physics::Experiment, Neutrino, Solar neutrino problem, Neutrino oscillation, Lepton
Abstract

The MiniBooNE Collaboration reports first results of a search for {nu}{sub e} appearance in a {nu}{sub {mu}} beam. With two largely independent analyses, we observe no significant excess of events above the background for reconstructed neutrino energies above 475 MeV. The data are consistent with no oscillations within a two-neutrino appearance-only oscillation model.

Published
2007

21. Measurement of Muon Neutrino Quasi-Elastic Scattering on Carbon

Author

A. A. Aguilar-Arevalo, A. O. Bazarko, S. J. Brice, B. C. Brown, L. Bugel, J. Cao, L. Coney, J. M. Conrad, D. C. Cox, A. Curioni, Z. Djurcic, D. A. Finley, B. T. Fleming, R. Ford, F. G. Garcia, G. T. Garvey, C. Green, J. A. Green, T. L. Hart, E. Hawker, R. Imlay, R. A. Johnson, P. Kasper, T. Katori, T. Kobilarcik, I. Kourbanis, S. Koutsoliotas, E. M. Laird, J. M. Link, Y. Liu, W. C. Louis, K. B. M. Mahn, W. Marsh, P. S. Martin, G. McGregor, W. Metcalf, P. D. Meyers, F. Mills, G. B. Mills, J. Monroe, C. D. Moore, R. H. Nelson, P. Nienaber, S. Ouedraogo, R. B. Patterson, D. Perevalov, C. C. Polly, E. Prebys, J. L. Raaf, H. Ray, B. P. Roe, A. D. Russell, V. Sandberg, R. Schirato, D. Schmitz, M. H. Shaevitz, F. C. Shoemaker, D. Smith, M. Sorel, P. Spentzouris, I. Stancu, R. J. Stefanski, M. Sung, H. A. Tanaka, R. Tayloe, M. Tzanov, R. Van de Water, M. O. Wascko, D. H. White, M. J. Wilking, H. J. Yang, G. P. Zeller, and E. D. Zimmerman

Subjects
Physics, Particle physics, General Physics and Astronomy, FOS: Physical sciences, High Energy Physics - Experiment, Nuclear physics, MiniBooNE, High Energy Physics - Experiment (hep-ex), Muon neutrino, High Energy Physics::Experiment, Fermilab, Neutrino, Nuclear Experiment (nucl-ex), Nucleon, Neutrino oscillation, Nuclear Experiment, Charged current, Lepton
Abstract

The observation of neutrino oscillations is clear evidence for physics beyond the standard model. To make precise measurements of this phenomenon, neutrino oscillation experiments, including MiniBooNE, require an accurate description of neutrino charged current quasi-elastic (CCQE) cross sections to predict signal samples. Using a high-statistics sample of muon neutrino CCQE events, MiniBooNE finds that a simple Fermi gas model, with appropriate adjustments, accurately characterizes the CCQE events observed in a carbon-based detector. The extracted parameters include an effective axial mass, M_A^eff = 1.23+/-0.20 GeV, that describes the four-momentum dependence of the axial-vector form factor of the nucleon; and a Pauli-suppression parameter, kappa = 1.019+/-0.011. Such a modified Fermi gas model may also be used by future accelerator-based experiments measuring neutrino oscillations on nuclear targets., 5 pages, 3 figures

Published
2007

22. The FINeSSE Detector

Author

B. T. Fleming, Catherine A. Dukes, G. P. Zeller, Jen-Chieh Peng, P. Ockerse, Teppei Katori, Jan Conrad, J. M. Link, L. Bugel, H. Ray, R. G. Van de Water, Gerard Visser, M. Sung, W. Metcalf, L. C. Lu, S. F. Pate, J. Doskow, V. Papavassiliou, K. S. Nelson, G. McGregor, C. Green, H. O. Meyer, Charles Horowitz, R. J. Stefanski, S. J. Brice, D. A. Finley, G. T. Garvey, Rex Tayloe, Andrew Norman, M. H. Shaevitz, W. C. Louis, M. O. Wascko, and L. Wang

Subjects
Physics, Nuclear physics, Elastic scattering, Strange quark, Particle physics, Finesse, Nuclear and High Energy Physics, Neutrino, Strangeness, Nucleon, Atomic and Molecular Physics, and Optics, Standard Model, Spin-½
Abstract

Experimental results from the last five years showing that neutrinos oscillate and have mass have revolutionized how we think about neutrinos. This includes not only what their place is in the Standard Model, but also how we can use them to understand the universe. Can neutrinos also help us probe the smallest scales of matter, such as mapping out the spin structure of the nucleon? New high intensity beams and novel detection techniques have rekindled interest in neutrino scattering physics, allowing us to answer these questions. Described here is a detection technique for the FINeSSE experiment, designed to well measure low Q 2 , ν – p elastic scattering events, necessary to determine the spin carried by the strange quarks in the nucleon.

Published
2005

23. Nucleon structure functions from measurements of inelastic neutrino and antineutrino interactions

Author

R. J. Stefanski, T. Trinko, M. Gilchriese, D.D. Reeder, R. Mori, A. Benvenuti, P. Cooper, R. Lundy, R. Imlay, M. E. Johnson, J. A. Rich, A.K. Mann, D. R. Winn, David B. Cline, F. Bobisut, S. M. Heagy, Peter McIntyre, and T. Y. Ling

Subjects
Physics, Quantum chromodynamics, Nuclear physics, Particle physics, Quark model, High Energy Physics::Experiment, Elementary particle, Parton, Inelastic scattering, Neutrino, Nuclear Experiment, Nucleon, Fermi Gamma-ray Space Telescope
Abstract

This paper presents the final results on charged-current neutrino and antineutrino interactions with nuclei from experiment E-310 at Fermi National Accelerator Laboratory. The data sample, consisting of 21 578 neutrino-induced and 7358 antineutrino-induced events within the fiducial region in the energy range 20

Published
1981

25. Measurement of the neutral-current interactions of high-energy neutrinos and antineutrinos

Author

P. Wanderer, T. Y. Ling, A.K. Mann, W. Ford, C. Rubbia, F. Messing, R. J. Stefanski, Lawrence Sulak, A. Benvenuti, David B. Cline, D. D. Reeder, and R. Imlay

Subjects
Massless particle, Physics, Nuclear physics, Particle physics, Neutral current, Antimatter, High Energy Physics::Phenomenology, Hadron, High Energy Physics::Experiment, Elementary particle, Fermion, Neutrino, Lepton
Abstract

Measurements of the ..nu.. and nu-bar weak hadronic neutral-current total cross sections and hadron energy distributions are consistent with a V - A form for this current. They are three standard deviations from pure V, pure A, or a pure T form and unambiguously exclude V + A and any linear combination of S and P.

Published
1978

26. Observation of New-Particle Production by High-Energy Neutrinos and Antineutrinos

Author

R. Imlay, T.Y. Ling, W. T. Ford, F. Messing, D.D. Reeder, A.K. Mann, R. Orr, David B. Cline, C. Rubbia, P. Wanderer, Lawrence Sulak, R. J. Stefanski, and A. Benvenuti

Subjects
Physics, Nuclear physics, High energy, Particle physics, Muon, Particle mass, General Physics and Astronomy, Particle, High Energy Physics::Experiment, Neutrino, Weak interaction, Nuclear Experiment
Abstract

We have observed fourteen events in which two muons are produced by high-energy neutrino and antineutrino interactions. The absence of trimuon events and the observed characteristics of the dimuon events require the existence of one or more new massive particles that decay through the weak interaction. The new particle mass is estimated to lie between 2 and 4 GeV.

Published
1975

27. Scaling-Variable Distributions in High-Energy Inelastic Neutrino Interactions

Author

R. Imlay, J. Pilcher, A. Benvenuti, R. J. Stefanski, C. Rubbia, Lawrence Sulak, T.Y. Ling, F. Messing, B. Aubert, W. T. Ford, D.D. Reeder, A.K. Mann, and David B. Cline

Subjects
Physics, Particle physics, Hadron, General Physics and Astronomy, Production (computer science), Scale invariance, Neutrino, Inelastic scattering, Nucleon, Scaling, Variable (mathematics)
Abstract

We present measured distributions in the scaling variables $x$ and $y$ obtained from the reactions ${\ensuremath{\nu}}_{\ensuremath{\mu}}({\overline{\ensuremath{\nu}}}_{\ensuremath{\mu}})+\mathrm{nucleon}\ensuremath{\rightarrow}{\ensuremath{\mu}}^{\ensuremath{-}}({\ensuremath{\mu}}^{+})+\mathrm{hadrons}$ at high energy. The $x$ distributions are consistent with scale invariance. The $x$ and $y$ distributions are used to perform the first test of charge-symmetry invariance in high-energy neutrino interactions, assuming the validity of scale invariance. A possible effective deviation from charge-symmetry invariance is observed, which could be the result of new particle production.

Published
1974

28. Nucleon structure functions from high energy neutrino interactions with iron and QCD results

Author

D. D. Yovanovitch, R. N. Coleman, M. V. Purohit, S. L. Segler, F. J. Sciulli, R. L. Messner, Michael H. Shaevitz, T. Kondo, W. Marsh, H. E. Fisk, O.D. Fackler, Y. Fukushima, D. B. Novikoff, K. A. Jenkins, B. Jin, Arie Bodek, D. Theriot, Q. A. Kerns, D. B. MacFarlane, R.E. Blair, R. J. Stefanski, and P. A. Rapidis

Subjects
Quark, Quantum chromodynamics, Physics, Particle physics, Valence (chemistry), Physics and Astronomy (miscellaneous), Scattering, Nuclear Theory, High Energy Physics::Phenomenology, Nuclear physics, High Energy Physics::Experiment, Sum rule in quantum mechanics, Neutrino, Nuclear Experiment, Nucleon, Engineering (miscellaneous), Charged current
Abstract

Nucleon structure functions obtained from neutrino and anti-neutrino scattering on iron nuclei at high energies (Ev=30 to 250 GeV) are presented. These results are compared with the results of other lepton-nucleon scattering experiments. The structure functions are used to test the validity of the Gross-Llewellyn-smith sum rule, which measures the number of valence quarks in the nucleons, and to obtain leading and second order QCD fits.

Published
1984

29. Measurement of the Rate of Increase of Neutrino Cross Sections with Energy

Author

P. S. Auchincloss, D. Theriot, D. D. Yovanovitch, R. N. Coleman, Y. K. Chu, A. Bodek, D. B. Novikoff, H. E. Fisk, W. Marsh, T. Kondo, D. B. MacFarlane, Q. A. Kerns, O.D. Fackler, H. Edwards, M. H. Shaevitz, F. J. Sciulli, F. Bartlett, Y. Fukushima, K. A. Jenkins, B. Jin, J. Lee, R. E. Blair, Barry C. Barish, M. V. Purohit, P. A. Rapidis, R. J. Stefanski, J. Ludwig, S. Segler, D. Edwards, and R. L. Messner

Subjects
Physics, Nuclear physics, Particle physics, Angular distribution, Particle model, Quark model, General Physics and Astronomy, Neutrino beam, Neutrino, Energy (signal processing), Rate of increase
Abstract

The energy dependence of the cross section for neutrino- and antineutrino-nucleon charged-current interactions has been determined from data taken in Fermilab's dichromatic neutrino beam. $\frac{{\ensuremath{\sigma}}^{\ensuremath{\nu}}}{E}=(0.669\ifmmode\pm\else\textpm\fi{}0.003\ifmmode\pm\else\textpm\fi{}0.024)\ifmmode\times\else\texttimes\fi{}{10}^{\ensuremath{-}38}$ ${\mathrm{cm}}^{2}$/GeV and $\frac{{\ensuremath{\sigma}}^{\overline{\ensuremath{\nu}}}}{E}=(0.340\ifmmode\pm\else\textpm\fi{}0.003\ifmmode\pm\else\textpm\fi{}0.02)\ifmmode\times\else\texttimes\fi{}{10}^{\ensuremath{-}38}$ ${\mathrm{cm}}^{2}$/GeV are found. These results are higher than some previous measurements.

Published
1983

30. Further Observation of Dimuon Production by Neutrinos

Author

A. Benvenuti, R. Orr, T.Y. Ling, A.K. Mann, R. Imlay, Lawrence Sulak, C. Rubbia, David B. Cline, P. Wanderer, W. T. Ford, D.D. Reeder, and R. J. Stefanski

Subjects
Physics, Particle physics, Muon, High Energy Physics::Phenomenology, Hadron, Attenuation length, General Physics and Astronomy, Nuclear physics, Quadrupole, High Energy Physics::Experiment, Production (computer science), Fermilab, Neutrino, Lepton
Abstract

Using a quadrupole focused neutrino beam, 61 events with two muons in the final state have been observed at Fermilab. These include seven ${\ensuremath{\mu}}^{\ensuremath{-}}{\ensuremath{\mu}}^{\ensuremath{-}}$ events. A comparison of the event rate in two targets of different hadron absorption length indicates that attributing the events to $\ensuremath{\pi}$ or $K$ leptonic decay is ruled out by 4.0 standard deviations. No trimuon events were observed which, combined with lepton conservation, indicates an unobserved neutral lepton is present in most of the events.

Published
1975

31. Wide Band Neutrino Beams with Quadrupole Focusing

Author

R. J. Stefanski, D. Carey, and L. C. Teng

Subjects
Physics, Nuclear and High Energy Physics, Muon, Meson, Physics::Instrumentation and Detectors, Aperture, Solid angle, Nuclear physics, Nuclear Energy and Engineering, Magnet, Quadrupole, Physics::Accelerator Physics, High Energy Physics::Experiment, Electrical and Electronic Engineering, Neutrino, Beam (structure)
Abstract

For high energy neutrino beams the requirements of large solid angle acceptance and wide bandpass can be achieved with a focusing channel composed of quadrupole cells where each cell is sequentially scaled in aperture, length and field gradient. A formalism for the design of these quadrupole focused neutrino beams with wide bandpass has been developed. The theory will be presented and the results of calculations will be given for some quadrupole focused neutrino beams. Compared to more exotic focusing techniques quadrupoles offer inherent reliability and easy maintenance. The system, which can be used in either long or short spill operation, can also be used as the front end of a muon beam for a facility that would be shared between neutrino and muon experiments. The quadrupole focusing channel does not, however, distinguish between parent particle charge and, therefore, cannot produce a pure neutrino or antineutrino beam.

Published
1971

32. Measurement of Decay Correlations inKμ3+Decays

Author

Rasmus Larsen, Robert K. Adair, L.B. Leipuner, S. Merlan, F.T. Shively, R. J. Stefanski, H. Kasha, L.W. Smith, R. Turner, P. J. Wanderer, and C.M. Ankenbrandt

Subjects
Momentum, Physics, Particle physics, Muon, Pion, Meson, Form factor (quantum field theory), General Physics and Astronomy, Neutrino, Lambda
Abstract

Wire spark planes and scintillation counters were used in an experiment designed to measure the correlations among the products of the decay of a stopped ${K}^{+}$ meson to a muon, neutrino, and pion. The results determined the value of the form-factor ratio as $\ensuremath{\xi}(0)=\ensuremath{-}0.62\ifmmode\pm\else\textpm\fi{}0.28$. The momentum dependence of the ${f}_{+}$ form factor was defined by our measured value of ${\ensuremath{\lambda}}_{+}=0.024\ifmmode\pm\else\textpm\fi{}0.022$ (taking ${\ensuremath{\lambda}}_{\ensuremath{-}}=0$.)

Published
1972

33. Search for the Intermediate Vector Boson

Author

C.M. Ankenbrandt, P. J. Wanderer, L.W. Smith, R.C. Larsen, R. J. Stefanski, L.B. Leipuner, H. Kasha, and Robert K. Adair

Subjects
Nuclear physics, Physics, Particle physics, Muon, General Physics and Astronomy, Neutron, Weak interaction, Scalar boson, Neutrino, Nucleon, Vector boson
Published
1969

34. Measurement of sin2θw in Semileptonic ν Fe and $$ \overline v $$ Fe Interactions

Author

D. B. Novikoff, M. V. Purohit, T. Kondo, R. Blair, K. A. Jenkins, B. Jin, R. L. Messner, F. S. Merritt, D. D. Yovanovitch, W. Marsh, P. A. Rapidis, F. J. Sciulli, D. Theriot, S. Segler, H. E. Fisk, O.D. Fackler, P. Reutens, D. A. Edwards, H. Edwards, Q. A. Kerns, R. N. Coleman, Y. Fukushima, A. Bodek, M. H. Shaevitz, R. J. Stefanski, and D. B. McFarlane

Subjects
Physics, Strange quark, Particle physics, Muon, Proton, Neutral current, Nuclear Theory, High Energy Physics::Experiment, Fermilab, Neutrino, Nuclear Experiment, Nucleon, Standard Model
Abstract

We report results from neutral current scattering of muon neutrinos and antineutrinos on iron nuclei by the CCFRR experiment at Fermilab. Our objective is the measurement of sin2θw from inclusive semileptonic neutrino-nucleon interactions. Such a measurement, even though it is subject to more corrections than the analogous measurement in neutrino-electron scattering (e.g. due to the presence of a strange quark sea in the nucleon), has a high degree of statistical accuracy and may afford the most precise test of the standard model of electro-weak interactions. Furthermore, the recent observations1 of the Z0 and W± in proton-antiproton collisions give such a measurement added topical interest. The comparison of sin 2θw determined from the masses of the Z0 and W± and from neutrino interactions, i.e. from different processes and energy regions, may hold some surprises. Finally, the grand-unified theories make definite predictions2 about the value of sin2θw and the lifetime of the proton; sin2θw measurements test the validity of these theories.

Published
1985

35. Recent results from the CFRR neutrino experiment at Fermilab

Author

R. L. Messner, D. D. Yovanovitch, A. Bodek, B. Blair, F. J. Sciulli, Barry C. Barish, R. N. Coleman, D. Edwards, R. J. Stefanski, O.D. Fackler, E. Fisk, K. A. Jenkins, Y. K. Chu, Y. Fukushima, Q. A. Kerns, D. Theriot, T. Kondo, P. A. Rapidis, B. Jin, J. Ludwig, M. H. Shaevitz, J. Lee, W. Marsh, M. V. Purohit, S. Segler, D. B. MacFarlane, and D. B. Novikoff

Subjects
Nuclear physics, Nuclear reaction, Physics, Particle physics, Measurements of neutrino speed, High Energy Physics::Experiment, Fermilab, Neutrino, Deep inelastic scattering, Neutrino oscillation, Particle detector, Beam (structure)
Abstract

Preliminary results from a new high‐statistics study of neutrino and antineutrino interactions are presented. The full data sample includes 130,000 charged‐current neutrino and 23,000 antineutrion events detected in the large acceptance Lab E neutrino target ar Fermilab with the N‐30 dichromatic beam. Results based on a preliminary sample of one‐third of the data are given for normalized cross sections and neutral currents.

Published
1981

36. Charged Current Neutrino Interactions

Author

R. E. Blair, A. Bodek, Y. K. Chu, R. N. Coleman, O. D. Fackler, H. E. Fisk, Y. Fukushima, K. A. Jenkins, B. N. Jin, Q. A. Kerns, T. Kondo, D. B. MacFarlane, W. L. Marsh, R. L. Messner, D. B. Novikoff, M. V. Purohit, P. A. Rapidis, S. L. Segler, F. J. Sciulli, M. H. Shaevitz, R. J. Stefanski, D. E. Theriot, D. D. Yovanovitch, Hugh C. Wolfe, R. S. Panvini, M. S. Alam, and S. E. Csorna

Subjects
Baryon, Nuclear physics, Quark, Physics, Particle physics, Muon, High Energy Physics::Phenomenology, Quark model, High Energy Physics::Experiment, Sum rule in quantum mechanics, Neutrino, Nucleon, Lepton
Abstract

This report reviews our measurement of neutrino and antineutrino total cross sections. We also present new preliminary data on the F2 and xF3 structure functions and test the Gross‐Llewellyn Smith sum rule ∫xF3/xdx, which, in the quark model, predicts three valence quarks for the nucleon. Muon and neutrino derived F2(x) are also compared to test the fractional quark charge hypothesis. Finally preliminary results on the logarithmic Q2 dependence of F2(x) are given.

Published
1982

37. The High-Energy Neutrino Beam in Area 1

Author

R. J. Stefanski, F. Nezrick, J. K. Walker, Y. Kang, and David C. Carey

Subjects
Physics, High energy, Particle physics, Neutrino detector, Solar neutrino, Measurements of neutrino speed, Neutrino beam, Neutrino, Solar neutrino problem, Neutrino oscillation
Published
1970

38. Particle Production in Spectra for Neutrino

Author

R. J. Stefanski, F. Nezrick, Y. Kang, and David C. Carey

Subjects
Physics, Particle physics, Solar neutrino, Particle, Measurements of neutrino speed, Neutrino, Solar neutrino problem, Neutrino oscillation, Spectral line
Published
1969

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