Date

Fragmentation characteristics of relativistic carbon nucleus at its interaction with hydrogen

Belaga, V.V. ; Bondarenko, A.I. ; Karshiev, D.A. ; et al.
Phys.Atom.Nucl. 59 (1996) 991-996, 1996.
Inspire Record 404821 DOI 10.17182/hepdata.38625

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3 data tables

FRAGB - BEAM FRAGMENT WITH Z>=2.


Nuclear decay following deep inelastic scattering of 470-GeV muons

The E665 collaboration Adams, M.R. ; Aid, S. ; Anthony, P.L. ; et al.
Phys.Rev.Lett. 74 (1995) 5198-5201, 1995.
Inspire Record 404381 DOI 10.17182/hepdata.19632

We detected 1–10 MeV neutrons at laboratory angles from 80° to 140° in coincidence with 470 GeV muons deep inelastically scattered from H, D, C, Ca, and Pb targets. The neutron energy spectrum for Pb can be fitted with two components with temperature parameters of 0.7 and 5.0 MeV. The average neutron multiplicity for 40<ν<400 GeV is about 5 for Pb, and less than 2 for Ca and C. These data are consistent with a process in which the emitted hadrons do not interact with the rest of the nucleus within distances smaller than the radius of Ca, but do interact within distances on the order of the radius of Pb in the measured kinematic range. For all targets the lack of high nuclear excitation is surprising.

1 data table

The energy spectrum for neutrons emitted from a thermalized nucleus may be expressed as a multiplicity per unit energy d(M)/d(E)=(M/T**2)*E*exp(-E/T) in which E is the neutron energy, M is the total multiplicity (isotropic in the nuclear frame), and T is the nuclear temperature. A fit by the sum of two exponentials.


NUCLEUS IS NUCLEAR PHOTOEMULSION. EVENT WITH A TOTAL CHARGE OF ALL SPECTATOR FRAGMENTS OF A PROJECTILE = 0.

NUCLEUS IS NUCLEAR PHOTOEMULSION. EVENT WITH A TOTAL CHARGET OF ALL SPECTATOR FRAGMENTS OF A PROJECTILE = 1.

NUCLEUS IS NUCLEAR PHOTOEMULSION.

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DETERMINATION OF THE PROBABILITY FOR THE DECAY RHO0 ---> MU+ MU-

Antipov, Yu.M. ; Batarin, V.A. ; Bezzubov, V.A. ; et al.
JETP Lett. 48 (1988) 561-565, 1988.
Inspire Record 271950 DOI 10.17182/hepdata.16898

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2 data tables

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Nuclear Effects on the Nucleon Structure Functions in Hadronic High Mass Dimuon Production

The NA10 collaboration Bordalo, P. ; Busson, P. ; Kluberg, L. ; et al.
Phys.Lett.B 193 (1987) 368, 1987.
Inspire Record 245533 DOI 10.17182/hepdata.30122

We compare the differential cross sections of high-mass muon pair production on deuterium and tungsten by incident negative pions of 140 and 286 GeV. We find an indication of a nuclear effect on the nucleon quark distributions comparable in magnitude to what is observed in muon-iron deep inelastic scattering, whereas the pion-quark distribution is unaffected, compatibly with QCD factorization.

4 data tables

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OBSERVATION OF THE rho0 AND pi- MESONS RESONANT STATE IN THE A(3) REGION

Antipov, Yu.M. ; Batarin, V.A. ; Bezzubov, V.A. ; et al.
Sov.J.Nucl.Phys. 45 (1987) 645, 1987.
Inspire Record 233252 DOI 10.17182/hepdata.40946

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1 data table

COHERENT AND INCOHERENT PI- --> PI2(1680)- --> PI- MU+ MU- DISSOCIATION CROSS SECTIONS.


Study of nuclear effects in the determination of nucleon structure functions with heavy targets

The Bologna-CERN-Dubna-Munich-Saclay collaboration Benvenuti, A.C. ; Bollini, D. ; Bruni, G. ; et al.
(1984) I.219, 1984.
Inspire Record 207569 DOI 10.17182/hepdata.39514

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4 data tables

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F2(FE)/F2(DEUT) AVERAGED OVER Q2.

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STRUCTURAL FEATURE AT 50-GEV/C IN THE MASS SPECTRUM OF THE PHI PI- SYSTEM IN THE REACTION PI- + CU ---> MU+ + MU- + PI- + ..

Antipov, Yu.M. ; Bezzubov, V.A. ; Budanov, N.P. ; et al.
JETP Lett. 38 (1983) 430-432, 1983.
Inspire Record 205427 DOI 10.17182/hepdata.16913

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3 data tables

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