Shaevitz, M.H.
NUMUBAR NUCLEON --> MU+ X
Max results
Sort by Reverse order

Showing 4 of 4 results

Improved determination of alpha(s) from neutrino nucleon scattering.

Seligman, W.G. ; Arroyo, C.G. ; de Barbaro, L. ; et al.
Phys.Rev.Lett. 79 (1997) 1213-1216, 1997.
Inspire Record 448914 DOI 10.17182/hepdata.37289

We present an improved determination of the proton structure functions $F_{2}$ and $xF_{3}$ from the CCFR $\nu $-Fe deep inelastic scattering (DIS) experiment. Comparisons to high-statistics charged-lepton scattering results for $F_{2}$ from the NMC, E665, SLAC, and BCDMS experiments, after correcting for quark-charge and heavy-target effects, indicate good agreement for $x>0.1$ but some discrepancy at lower x. The $Q^{2}$ evolution of the structure functions yields the quantum chromodynamics (QCD) scale parameter $\Lambda_{\bar{MS}}^{NLO,(4)}=337 \pm 28$(exp.) MeV. This corresponds to a value of the strong coupling constant at the scale of mass of the Z-boson of $\alpha _{S}(M_{Z}^{2})=0.119 \pm 0.002 (exp.) \pm 0.004 (theory)$ and is one of the most precise measurements of this quantity.

6 data tables
Table 1

No description provided.

Table 2

No description provided.

Table 3

No description provided.

More…

Precise measurement of neutrino and anti-neutrino differential cross sections.

The NuTeV collaboration Tzanov, M. ; Naples, D. ; Boyd, S. ; et al.
Phys.Rev.D 74 (2006) 012008, 2006.
Inspire Record 691719 DOI 10.17182/hepdata.11120

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 differential cross section for charged-current neutrino and anti-neutrino scattering from iron. Structure functions, F_2(x,Q^2) and xF_3(x,Q^2), are determined by fitting the inelasticity, y, dependence of the cross sections. This measurement has significantly improved systematic precision as a consequence of more precise understanding of hadron and muon energy scales.

159 data tables
Table 1

Measurement of F2 at X = 0.015.

Table 2

Measurement of F2 at X = 0.045.

Table 3

Measurement of F2 at X = 0.080.

More…

A first measurement of low x low Q**2 structure functions in neutrino scattering.

The CCFR & NuTeV collaborations Fleming, Bonnie T. ; Adams, T. ; Alton, A. ; et al.
Phys.Rev.Lett. 86 (2001) 5430-5433, 2001.
Inspire Record 537572 DOI 10.17182/hepdata.19408

A new structure function analysis of CCFR deep inelastic nu-N and nubar-N scattering data is presented for previously unexplored kinematic regions down to Bjorken x=0.0045 and Q^2=0.3 GeV^2. Comparisons to charged lepton scattering data from NMC and E665 experiments are made and the behavior of the structure function F2_nu is studied in the limit Q^2 -> 0.

1 data table
Table 1

F2 measurements.


Measurement of the Inclusive Charged Current Cross-section for Neutrino and Anti-neutrino Scattering on Isoscalar Nucleons

Auchincloss, Priscilla S. ; Blair, R. ; Haber, C. ; et al.
Z.Phys.C 48 (1990) 411-432, 1990.
Inspire Record 27761 DOI 10.17182/hepdata.15124

This paper reports on measurements of the total cross section for the inclusive reaction vμ+N, as a function of incident energy. Neutrinos and antineutrinos with energy in the range 3

7 data tables
Table 1

Data from 100 to 300 GeV are combined with previous measurements and errors have statistical and systematics combined.

Table 2

Cross section using direct normalization.

Table 3

Cross section using direct normalization.

More…