S. Avvakumov

Publication List Details

Period

1998 - 2007

Number

44

Co-Authors

Extraction of the Axial Nucleon Form Factor from Neutrino Experiments on Deuterium (2007)

Bodek, A., Avvakumov, S., Bradford, R., Budd, H.

We present new parameterizations of vector and axial nucleon form factors. We maintain an excellent descriptions of the form factors at low momentum transfers ($Q^2$), where the spatial structure of...

Modeling Atmospheric Neutrino Interactions: Duality Constrained Parameterization of Vector and Axial Nucleon Form Factors (2007)

Bodek, A., Avvakumov, S., Bradford, R., Budd, H.

We present new parameterizations of vector and axial nucleon form factors. We maintain an excellent descriptions of the form factors at low momentum transfers, where the spatial structure of the...

Vector and Axial Nucleon Form Factors:A Duality Constrained Parameterization (2007)

Bodek, A., Avvakumov, S., Bradford, R., Budd, H.

We present new parameterizations of vector and axial nucleon form factors. We maintain an excellent descriptions of the form factors at low momentum transfers, where the spatial structure of the...

First Observations of Separated Atmospheric Muon Neutrino and Muon Anti-Neutrino Events in the MINOS Detector (2007)

Adamson, P., Alexopoulos, T., W. M. Allison, W., J. Alner, G., Anderson, K., Andreopoulos, C., ...

The complete 5.4 kton MINOS far detector has been taking data since the beginning of August 2003 at a depth of 2070 meters water-equivalent in the Soudan mine, Minnesota. This paper presents the...

Charge-Separated Atmospheric Neutrino-Induced Muons in the MINOS Far Detector (2007)

Adamson, P., Andreopoulos, C., E. Arms, K., Armstrong, R., J. Auty, D., Avvakumov, S., ...

We found 140 neutrino-induced muons in 854.24 live days in the MINOS far detector. We looked for evidence of neutrino disappearance in this data set by computing the ratio of the number of low...

Observation of muon neutrino disappearance with the MINOS detectors and the NuMI neutrino beam. (2007)

G. Michael, D., Adamson, P., Alexopoulos, T., W. M. Allison, W., J. Alner, G., Anderson, K., ...

This letter reports results from the MINOS experiment based on its initial exposure to neutrinos from the Fermilab NuMI beam. The rate and energy spectra of charged current muon neutrino interactions...

First Observations of Separated Atmospheric Muon Neutrino and Muon Anti-Neutrino Events in the MINOS Detector (2007)

Adamson, P., Andreopoulos, C., E. Arms, K., Armstrong, R., J. Auty, D., Avvakumov, S., ...

The complete 5.4 kton MINOS far detector has been taking data since the beginning of August 2003 at a depth of 2070 meters water-equivalent in the Soudan mine, Minnesota. This paper presents the...

Precise Measurement of Neutrino and Anti-neutrino Differential Cross Sections (2005)

Tzanov, M., Naples, D., Boyd, S., McDonald, J., Radescu, V., Adams, T., ...

The NuTeV experiment at Fermilab has obtained a unique high statistics sample of neutrino and anti-neutrino interactions using its high-energy sign-selected beam. We present a measurement of the...

First Observations of Separated Atmospheric Muon Neutrino and Muon Anti-Neutrino Events in the MINOS Detector (2005)

Adamson, P., Alexopoulos, T., W. M. Allison, W., J. Alner, G., Anderson, K., Andreopoulos, C., ...

The complete 5.4 kton MINOS far detector has been taking data since the beginning of August 2003 at a depth of 2070 meters water-equivalent in the Soudan mine, Minnesota. This paper presents the...

First Observations of Separated Atmospheric Muon Neutrino and Muon Anti-Neutrino Events in the MINOS Detector (2005)

Adamson, P., Alexopoulos, T., W. M. Allison, W., J. Alner, G., Anderson, K., Andreopoulos, C., ...

The complete 5.4 kton MINOS far detector has been taking data since the beginning of August 2003 at a depth of 2070 meters water-equivalent in the Soudan mine, Minnesota. This paper presents the...

Off the Mass Shell: Electroweak Physics at NuTeV (2002)

McFarland, K. S., Zeller, G. P., Adams, T., Alton, A., Avvakumov, S., DeBarbaro, L., ...

The NuTeV collaboration has performed precision measurements of the ratio of neutral current to charged current cross-sections in high rate, high energy neutrino and anti-neutrino beams on a dense,...

A Departure from Prediction: Electroweak Physics at Nutev (2002)

McFarland, K. S., Zeller, G. P., Adams, T., Alton, A., Avvakumov, S., DeBarbaro, L., ...

The NuTeV experiment has performed precision measurements of the ratio of neutral-current to charged-current cross-sections in high rate, high energy neutrino and anti-neutrino beams on a dense,...

A Search for Muon-neutrino to Electron-neutrino and Muon-antineutrino to Electron-antineutrino Oscillations at NuTeV (2002)

Avvakumov, S., Adams, T., Alton, A., DeBarbaro, L., DeBarbaro, P., Bernstein, R. H., ...

Limits on $\nu_\mu \to \nu_e$ and $\bar\nu_\mu \to \bar\nu_e$ oscillations are extracted using the NuTeV detector with sign-selected $\nu_\mu$ and $\nub_\mu$ beams. In $\nub_\mu$ mode, for the case...

Extraction of R=sigma_L/sigma_T from CCFR Neutrino and Antinetrino Differential Cross Sections (2001)

Bodek, A., Adams, T., Alton, A., Arroyo, C. G., Avvakumov, S., DeBarbaro, L., ...

We report on the extraction of R=sigam_L/sigma_T from CCFR neutrino and antineutrino-Iron differential cross sections. R as measured in neutrno scattering is in agreement with $R$ as measured in muon...

Extraction of R = sigma_L/sigma_T from CCFR nu_mu-Fe and nubar_mu-Fe differential cross sections (2001)

Yang, U. K., Adams, T., Alton, A., Arroyo, C. G., Avvakumov, S., De Barbaro, L., ...

We report on the extraction of R=sigma_L/sigma_T from CCFR nu_mu-Fe and nubar_mu-Fe differential cross sections. The CCFR differential cross sections do not show the deviations from the QCD...

Observation of an Anomalous Number of Dimuon Events in a High Energy Neutrino Beam (2001)

Adams, NuTeV Collaboration: T., Alton, A., Avvakumov, S., De Barbaro, L., De Barbaro, P., Bernstein, R. H., ...

A search for long-lived neutral particles (N^0's) with masses above 2.2 GeV/c^2 that decay into at least one muon has been performed using an instrumented decay channel at the NuTeV experiment at...

Recent structure function results from neutrino scattering at Fermilab (2000)

Yang, U. K., Adams, T., Alton, A., Arroyo, C. G., Avvakumov, S., De Barbaro, L., ...

We report on the extraction of the structure functions F_2 and Delta xF_3 = xF_3(nu)-xF_3(nubar) from CCFR nu_mu-Fe and nubar_mu-Fe different ial cross sections. The extraction is performed in a...

New Measurements of Nucleon Structure Functions from CCFR/NuTeV (2000)

Bodek, A., Yang, U. K., Adams, T., Alton, A., Arroyo, C. G., Avvakumov, S., ...

We report on the extraction of the structure functions F_2 and Delta xF_3 = xF_3nu-xF_3nub from CCFR neutrino-Fe and antineutrino-Fe differential cross sections. The extraction is performed in a...

Observation of Anomalous Dimuon Events in the NuTeV Decay Detector (Preliminary) (2000)

T. Adams, A. Alton, S. Avvakumov, L. De Barbaro, P. De Barbaro, R. H. Bernstein, ...

.2> 5 Northwestern University, Evanston, IL 60208 6 University of Oregon, Eugene, OR 97403 7 University of Pittsburgh, Pittsburgh, PA 15260 8 University of Rochester, Rochester, NY 14627 (September...

Observation of Anomalous Dimuon Events in the NuTeV Decay Detector (2000)

Adams, NuTeV Collaboration: T., Alton, A., Avvakumov, S., De Barbaro, L., De Barbaro, P., Bernstein, R. H., ...

A search for long-lived neutral particles (N^0) which decay into at least one muon has been performed using an instrumented decay channel at the E815 (NuTeV) experiment at Fermilab. The decay channel...

Observation of neutral current charm production in $ u_mu Fe$ scattering at the Tevatron (2000)

A. Alton, T. Adams, T. Bolton, J. Goldman, M. Goncharov, R. A. Johnson, ...

We report on the rst observation of open charm production in neutral current deep inelastic neutrino scattering as seen in the NuTeV detector at Fermilab. The production rate is shown to be...

New Measurements of Nucleon Structure Functions from the CCFR/NuTeV Collaboration (2000)

Bodek, A., Yang, U. K., Adams, T., Alton, A., Arroyo, C. G., Avvakumov, S., ...

We report on the extraction of the structure functions F_2 and Delta xF_3 = xF_3nu-xF_3nubar from CCFR neutrino-Fe and antineutrino-Fe differential cross sections. The extraction is performed in a...

Dimuon Production at NuTeV (2000)

M. Goncharov, T. Adams, A. Alton, S. Avvakumov, L. De Barbaro, R. H. Bernstein, ...

ersity, Evanston, IL, USA 6 University of Oregon, Eugene, OR, USA 7 University of Rochester, Rochester, NY, USA Neutrino-nucleon deep inelastic scattering is a very eective way to probe the structure...

Searching High And Low For Exotic Particles At Nutev (2000)

T. Adams, A. Alton, S. Avvakumov, L. De Barbaro, P. De Barbaro, R. H. Bernstein, ...

S 66506 5 Northwestern University, Evanston, IL 97403 6 University of Oregon, Eugene, OR 97403 7 University of Pittsburgh, Pittsburgh, PA 15260 8 University of Rochester, Rochester, NY 14627...

Measurements of F2, xF3nu-xF3nub from CCFR neutrino-Fe and antineutrino-Fe data in a model independent way (2000)

Bodek, A., Yang, U. K., Adams, T., Alton, A., Arroyo, C. G., Avvakumov, S., ...

We report on the extraction of the structure functions F2 and Delta xF3 = xF3nu-xF3nub from CCFR neutrino-Fe and antineutrino-Fe differential cross sections. The extraction is performed in a physics...

Performance of the NuTeV Fe-Scintillator Sampling Calorimeter and Implications for Thin Calorimeters (2000)

Avvakumov, S., Adams, T., Alton, A., De Barbaro, L., De Barbaro, P., Berlin, D., ...

NuTeV is a neutrino-nucleon deep inelastic scattering experiment at Fermilab. The NuTeV detector is a traditional heavy target neutrino detector which consists of an iron/liquid scintillator sampling...

Search for a 33.9 MeV/c^2 Neutral Particle in Pion Decay (1999)

Formaggio, J. A., Zimmerman, E. D., Adams, T., Alton, A., Avvakumov, S., De Barbaro, L., ...

The E815 (NuTeV) neutrino experiment has performed a search for a 33.9 MeV/c^2 weakly-interacting neutral particle produced in pion decay. Such a particle may be responsible for an anomaly in the...

Search for Neutral Heavy Leptons in a High-Energy Neutrino Beam (1999)

A. Vaitaitis, R. B. Drucker, J. Formaggio, S. Koutsoliotas, T. Adams, A. Alton, ...

4 Kansas State University, Manhattan, Kansas 66506 5 Northwestern University, Evanston, Illinois 60208 6 University of Oregon, Eugene, Oregon 97403 7 University of Rochester, Rochester, New York...

Evidence for Diffractive Charm Production in nu_mu Fe and nubar_mu Fe Scattering at the Tevatron (1999)

Adams, NuTeV Collaboration: T., Alton, A., Bolton, T., Goldman, J., Goncharov, M., Naples, D., ...

We present evidence for the diffractive processes nu_mu Fe -> mu^- D_s^+ (D_s^*+) Fe and nubar_mu Fe -> mu^+ D_s^- (D_s^*-) Fe using the Fermilab SSQT neutrino beam and the Lab E neutrino detector....

Low Q^2 low x structure function analysis of CCFR data for F2 (1999)

Tamminga, CCFR Collaboration: B. H., Adams, T., Alton, A., Arroyo, C. G., Avvakumov, S., De Barbaro, L., ...

Analyses of structure functions (SFs) from neutrino and muon deep inelastic scattering data have shown discrepancies in F2 for x < 0.1. A new SF analysis of the CCFR collaboration data examining...

Charm Production at NuTeV (1999)

Adams, NuTeV Collaboration: T., Alton, A., Avvakumov, S., De Barbaro, L., De Barbaro, P., Bernstein, R. H., ...

Neutrino deep-inelastic scattering provides a means to study both the strange and charm content of the nucleon. The NuTeV experiment (Fermilab E-8Neutrino deep-inelastic scattering provides a means...

Strange Content of the Nucleon (NuTeV) (1999)

Adams, NuTeV Collaboration: T., Alton, A., Avvakumov, S., De Barbaro, L., De Barbaro, P., Bernstein, R. H., ...

The NuTeV experiment uses neutrino deep-inelastic scattering from separate neutrino and anti-neutrino beams to study the structure of the nucleon. Charged-current production of charm is sensitive to...

MEASUREMENT OF sin (1999)

K. S. Mcfarland, T. Adams, A. Alton, S. Avvakumov, L. De Barbaro, P. De Barbaro, ...

We report the measurement of sin 2 ` W in Gamma N deep inelastic scattering from the NuTeV experiment. Using separate neutrino and anti-neutrino beams, NuTeV is able to determine sin 2 ` W with low...

A Measurement of the Weak Mixing Angle in Neutrino-Nucleon Scattering at NuTeV (1999)

Zeller, G. P., Adams, T., Alton, A., Avvakumov, S., DeBarbaro, L., DeBarbaro, P., ...

The NuTeV experiment at Fermilab presents a determination of the electroweak mixing angle. High purity, large statistics samples of muon-neutrino and muon-antineutrino events allow the use of the...

STRANGE CONTENT OF THE NUCLEON (NuTeV) (1999)

T. Adams, A. Alton, S. Avvakumov, R. H. Bernstein, A. Bodek, T. Bolton, ...

2> 6 University of Oregon, Eugene, OR, USA 7 University of Rochester, Rochester, NY, USA The NuTeV experiment uses neutrino deep-inelastic scattering from separate neutrino and anti-neutrino beams to...

Charm Production at NuTeV (1999)

T. Adams, A. Alton, S. Avvakumov, L. De Barbaro, P. De Barbaro, R. H. Bernstein, ...

ity, Evanston, IL, USA 6 University of Oregon, Eugene, OR, USA 7 University of Rochester, Rochester, NY, USA Neutrino deep-inelastic scattering provides a means to study both the strange and charm...

Measurement of sin^2 theta_W in nu N Scattering from NuTeV (1999)

Johnson, NuTeV Collaboration: R. A., Adams, T., Alton, A., Avvakumov, S., De Barbaro, L., De Barbaro, P., ...

We report the measurement of sin^2 theta_W in nu N deep inelastic scattering from the NuTeV experiment. By using separate neutrino and anti-neutrino beams, NuTeV is able to determine sin^2 theta_W...

Measurement of sin2thetaW from Neutrino-Nucleon Scattering at NuTeV (1998)

McFarland, K. S., Adams, T., Alton, A., Avvakumov, S., De Barbaro, L., De Barbaro, P., ...

We report the measurement of sin2thetaW in neutrino-nucleon deep inelastic scattering from the NuTeV experiment. Using separate neutrino and anti-neutrino beams, NuTeV is able to determine sin2thetaW...

Searches for Evidence of Neutrino Mass in the NuTeV Experiment at Fermilab (1970)

T. Adams, A. Alton, S. Avvakumov, R. H. Bernstein, A. Bodek, T. Bolton, ...

University, Manhattan, KS 66506 5 Northwestern University, Evanston, IL 60208 6 University of Oregon, Eugene, OR 97403 7 University of Rochester, Rochester, NY 14627 Preliminary limits on neutrino...

Measurement Of (1970)

T. Adams, A. Alton, S. Avvakumov, R. H. Bernstein, A. Bodek, T. Bolton, ...

rator Laboratory, Batavia, IL 60510 4 Kansas State University, Manhattan, KS 66506 5 Northwestern University, Evanston, IL 60208 6 University of Oregon, Eugene, OR 97403 7 University of Rochester,...

Measurement Of sin^2 theta-w In vN Scattering From NuTeV (1970)

T. Adams, A. Alton, S. Avvakumov, L. De Barbaro, P. De Barbaro, R. H. Bernstein, ...

hattan, KS 66506, 5 Northwestern University, Evanston, IL 60208, 6 University of Oregon, Eugene, OR 97403, 7 University of Rochester, Rochester, NY 14627 Current Addresses: y University of Rochester,...

Heavy Quark Production in Neutrino Deep-Inelastic Scattering (1970)

T. Adams, A. Alton, C. G. Arroyo, S. Avvakumov, L. De Barbaro, P. De Barbaro, ...

. Charm production by neutrino charged-current interactions produces two muon (dimuon) events which are easily identied. This signal provides an important method to measure the strange sea and the...