THE SPECTRA OF p, d, t EMITTED AT 160-degrees IN 3.6-GeV PER NUCLEON C-12 COLLISIONS WITH NUCLEI

Anikina, M.Kh. ; Vardenga, G.L. ; Golokhvastov, A.I. ; et al.
Sov.J.Nucl.Phys. 43 (1986) 780, 1986.
Inspire Record 216515 DOI 10.17182/hepdata.9587

None

2 data tables match query

No description provided.

No description provided.


Measurement of the mid-rapidity transverse energy distribution from s(N N)**(1/2) = 130-GeV Au + Au collisions at RHIC.

The PHENIX collaboration Adcox, K. ; Adler, S.S. ; Ajitanand, N.N. ; et al.
Phys.Rev.Lett. 87 (2001) 052301, 2001.
Inspire Record 555603 DOI 10.17182/hepdata.31419

The first measurement of energy produced transverse to the beam direction at RHIC is presented. The mid-rapidity transverse energy density per participating nucleon rises steadily with the number of participants, closely paralleling the rise in charged-particle density, such that E_T / N_ch remains relatively constant as a function of centrality. The energy density calculated via Bjorken's prescription for the 2% most central Au+Au collisions at sqrt(s_NN)=130 GeV is at least epsilon_Bj = 4.6 GeV/fm^3 which is a factor of 1.6 larger than found at sqrt(s_NN)=17.2 GeV (Pb+Pb at CERN).

1 data table match query

130 GeV is sqrt(S) per nucleon-nucleon collision. The statistical errors are negligible and only systematic errors are quoted. COL(NAME=CENTRALITY) is centrality.


Forward Production of Charm States and Prompt Single Muons in 350-{GeV} $p$ Fe Interactions

Ritchie, J.L. ; Bodek, A. ; Breedon, R. ; et al.
Phys.Lett.B 126 (1983) 499, 1983.
Inspire Record 189126 DOI 10.17182/hepdata.30702

The forward production of charm states in 350 GeV p-Fe interactions has been studied via the production of prompt single muons with momentum p ≳ 20 GeV/ c . The data indicate equal production of single μ + and μ − events. The observed momentum distributions can be fit with the hypothesis that D mesons are produced with an invariant cross section proportional to (1 − x F ) 5.0±0.8 exp[−(2 ± 0.3) P t ] and do not favor a large diffractive cross section predicted by intrinsic charm models. Extrapolation of the distributions to x F = 0 yields a total D D production cross section of 22.6 ± 2.1(±3.6)ωb/nucleon on the assumption of a linear A dependence and 8% average semileptonic branching ratio of charm states.

1 data table match query

No description provided.


Sigma- p elastic scattering in the region of 400-MeV/c < p(Sigma-) < 700-MeV/c with a scintillating-fiber active target.

The KEK-PS-E289 collaboration Kondo, Y. ; Ahn, J.K. ; Akikawa, H. ; et al.
Nucl.Phys.A 676 (2000) 371-387, 2000.
Inspire Record 526176 DOI 10.17182/hepdata.36139

We have performed a hyperon-proton scattering experiment with a scintillating fiber active target. The Σ − p, Λ p and Σ + p scattering have been studied with the same experimental setup. In this paper, we present the differential cross sections of the Σ − p elastic scattering in the momentum region from 400 to 700 MeV /c . This is the first measurement of the Σ − p elastic scattering in the momentum region where the P- and higher waves contributions are important. The present data are in good agreement with the one boson exchange model (Bonn–Jülich model A) and the quark cluster model (FSS of Kyoto–Niigata model).

1 data table match query

No description provided.


Topological characteristics of the charge exchange reaction H-3 ---> He-3 on neon and magnesium nuclei at 9-GeV/c

Avramenko, S.A. ; Aksinenko, V.D. ; Anikina, M.Kh. ; et al.
JINR-P1-91-240, 1991.
Inspire Record 319449 DOI 10.17182/hepdata.38713

None

2 data tables match query

No description provided.

No description provided.


Cross-sections of the H-3 ---> He-3 reaction on hydrogen, carbon, aluminum, copper and lead at 9-gev/c

Avramenko, S.A. ; Belikov, Yu.A. ; Galperin, A.G. ; et al.
JINR-P1-91-239, 1991.
Inspire Record 319463 DOI 10.17182/hepdata.38697

None

1 data table match query

Axis error includes +- 0.0/0.0 contribution (?////).


Charge exchange Li-7 ---> Be-7 cross-sections at 21-GeV/c on H, C, Al, Cu, Pb nuclei

Avramenko, S.A. ; Belikov, Yu.A. ; Golokhvastov, A.I. ; et al.
JINR-P1-91-206, 1991.
Inspire Record 319270 DOI 10.17182/hepdata.38715

None

1 data table match query

CHARGE EXCHANGE INCLUSIVE CROSS SECTION.


Fragmentation of oxygen nuclei in interactions with hydrogen at momentum 3.1-A/GeV/c

Botvina, A.S. ; Wislicki, W. ; Gaitinov, A.Sh. ; et al.
JINR-P1-90-560, 1990.
Inspire Record 304453 DOI 10.17182/hepdata.38731

None

2 data tables match query

No description provided.

No description provided.


Formation of light fragments of oxygen nucleus in O-16 p interactions at momentum 3.1-A/GeV/c

Ameeva, B.U. ; Botvina, A.S. ; Buzdavina, N.A. ; et al.
JINR-P1-91-545, 1991.
Inspire Record 324204 DOI 10.17182/hepdata.38628

None

22 data tables match query

No description provided.

No description provided.

No description provided.

More…

Mid-rapidity neutral pion production in proton proton collisions at s**(1/2) = 200-GeV

The PHENIX collaboration Adler, S.S. ; Afanasiev, S. ; Aidala, C. ; et al.
Phys.Rev.Lett. 91 (2003) 241803, 2003.
Inspire Record 617784 DOI 10.17182/hepdata.41956

The invariant differential cross section for inclusive neutral pion production in p+p collisions at sqrt(s_NN) = 200 GeV has been measured at mid-rapidity |eta| < 0.35 over the range 1 < p_T <~ 14 GeV/c by the PHENIX experiment at RHIC. Predictions of next-to-leading order perturbative QCD calculations are consistent with these measurements. The precision of our result is sufficient to differentiate between prevailing gluon-to-pion fragmentation functions.

1 data table match query

The invariant differential cross section as a function of PT. The mean PT here is defined as the PT for which the cross section equals its average over thebin.