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Neutral pion and hard photon production in heavy ion collisions around 100-MeV/nucleon

Badala, A. ; Barbera, R. ; Palmeri, A. ; et al.
No Journal Information, 1996.
Inspire Record 426825 DOI 10.17182/hepdata.10016
17 data tables

Axis error includes +- 0.0/0.0 contribution (?////The source and the value of the systematic errors is not considered).

Axis error includes +- 0.0/0.0 contribution (?////The source and the value of the systematic errors is not considered).

Axis error includes +- 0.0/0.0 contribution (?////The source and the value of the systematic errors is not considered).

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Deep-subthreshold eta and pi0 production probing pion dynamics in the reaction Ar + Ca at 180-A-MeV

Martinez, G. ; Charbonnier, Y. ; Aphecetche, L. ; et al.
Phys.Rev.Lett. 83 (1999) 1538-1541, 1999.
Inspire Record 508818 DOI 10.17182/hepdata.19447
2 data tables

No description provided.

No description provided.


Pion reabsorption in heavy ion collisions interpreted in terms of the Delta capture process

Holzmann, R. ; Schubert, A. ; Hlavac, S. ; et al.
Phys.Lett. B366 (1996) 63-68, 1996.
Inspire Record 402497 DOI 10.17182/hepdata.41988
1 data table

No description provided.


Multistep production of eta and hard pi0 mesons in subthreshold Au Au collisions

Wolf, A.R. ; Appenheimer, M. ; Averbeck, R. ; et al.
Phys.Rev.Lett. 80 (1998) 5281-5284, 1998.
Inspire Record 471975 DOI 10.17182/hepdata.41989
4 data tables

No description provided.

No description provided.

No description provided.

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Inclusive pi0 production in C C and C Cu interactions at a momentum of 4.5-GeV/c per nucleon

Abraamian, Kh.U. ; Galoian, A.S. ; Izyurov, V.M. ; et al.
Phys.Atom.Nucl. 60 (1997) 1843-1847, 1997.
Inspire Record 429267 DOI 10.17182/hepdata.17172
1 data table

Cumulative number COL=(M(N)*E(PI0)-1/2*M(PI0)**2)/E(N)*M(N) - E(N)*E(PI0) -- M(N)**2 + P(N)*P(PI0)*COS(THETA(PI0).


Mass dependence of pi0 production in heavy ion collisions at 1-A/GeV

Schwalb, O. ; Pfeiffer, M. ; Berg, F.D. ; et al.
Phys.Lett. B321 (1994) 20-25, 1994.
Inspire Record 376130 DOI 10.17182/hepdata.28781
6 data tables

No description provided.

RESULTS OF AN EXTRAPOLATION TO THE FULL SOLID ANGLE TAKING THE EXPERIMENTALTEMPERATURES INTO ACCOUNT.

No description provided.

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Production of eta mesons in 200-A/GeV S + S and S + Au reactions

The WA80 collaboration Albrecht, R. ; Antonenko, V. ; Awes, T.C. ; et al.
Phys.Lett. B361 (1995) 14-20, 1995.
Inspire Record 397305 DOI 10.17182/hepdata.41686

Minimum Bias production cross sections of $\eta$ mesons have been measured in 200AGeV S+Au and S+S collisions at the CERN SPS by reconstructing the $\eta\rightarrow\gamma\gamma$ decay. The measurements have been made over the rapidity range $2.1 \leq y \leq 2.9$ using the leadglass spectrometer of WA80. Within the statistical and systematical uncertainties the spectral shapes of $\pi~0$ and $\eta$ mesons yields are identical when their invariant differential cross section is plotted as a function of the transverse mass. The relative normalization of the $\eta$ to $\pi~0$ transverse mass spectra is found to be $0.53 \pm 0.07$ for S+Au and $0.43 \pm 0.15$ for S+S reactions. Extrapolation to full phase space leads to an integrated cross section ratio of $\eta$ to $\pi~0$ mesons of $0.15 \pm 0.02 {\rm (stat.)} \pm 0.02 {\rm (syst.)}$, and $0.12 \pm 0.03 {\rm (stat.)} \pm 0.02 {\rm (syst.)}$ for S+Au and S+S collisions, respectively.

6 data tables

No description provided.

No description provided.

No description provided.

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Subthreshold pi0 production in the reactions Mg-24 (alpha, pi0) X at 43-MeV/A and Mg-24 (O-16, pi0) X at 24-MeV/A and 33-MeV/A

Waters, M. ; Machner, H. ; Gotta, D. ; et al.
Nucl.Phys. A564 (1993) 595-608, 1993.
Inspire Record 365059 DOI 10.17182/hepdata.16594
1 data table

No description provided.


Single photon and neutral meson production from WA80

The WA80 collaboration Santo, R. ; Albrecht, R. ; Awes, T.C. ; et al.
Nucl.Phys. A566 (1994) 61C-68C, 1994.
Inspire Record 36273 DOI 10.17182/hepdata.9268
2 data tables

No description provided.

No description provided.


Investigation of pion absorption in heavy ion induced subthreshold pi0 production

Mayer, R.S. ; Henning, W. ; Holzmann, R. ; et al.
Phys.Rev.Lett. 70 (1993) 904-907, 1993.
Inspire Record 339110 DOI 10.17182/hepdata.42032
3 data tables

No description provided.

No description provided.

No description provided.


Neutral pion production in the reactions O-16 + Al-27, Ni-58, Pb-208 at E(lab) = 95-MeV/nucleon

Moisan, C. ; de Takacsy, N. ; Barrette, J. ; et al.
Nucl.Phys. A537 (1992) 667-691, 1992.
Inspire Record 337055 DOI 10.17182/hepdata.36690
6 data tables

Axis error includes +- 10/10 contribution.

SPECTRA WERE FITTED USING THE FORMULA D3(N)/D3(P)= CONST/(EXP(EKIN(P=3)/T)-1).

Axis error includes +- 10/10 contribution.

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Neutral meson production in relativistic heavy ion collisions

The TAPS collaboration Berg, F.D. ; Boonstra, A. ; Braak, H.P. ; et al.
Z.Phys. A340 (1991) 297-302, 1991.
Inspire Record 324774 DOI 10.17182/hepdata.16588
2 data tables

THE SPECTRUM (1/PT)*D(SIG)/D(PT) HAS BEEN FITTED BY A THERMAL DISTRIBUTION SQRT(MT)*EXP(-SLOPE*MT).

THE SPECTRUM (1/PT)*D(SIG)/D(PT) HAS BEEN FITTED BY A THERMAL DISTRIBUTION SQRT(MT)*EXP(-SLOPE*MT).


Inclusive pi0 production in C C interactions at 4.5-GeV/c/nucleon. (In Russian)

Abraamian, Kh.U. ; Arkhipov, V.V. ; Izyurov, V.M. ; et al.
Sov.J.Nucl.Phys. 53 (1991) 297-299, 1991.
Inspire Record 305970 DOI 10.17182/hepdata.38296
1 data table

No description provided.


Transverse Momentum Distributions of Neutral Pions From Central and Peripheral $^{16}$O + Au Collisions at 200-a/{GeV}

The WA80 collaboration Albrecht, R. ; Awes, T.C. ; Baktash, C. ; et al.
Z.Phys. C47 (1990) 367-376, 1990.
Inspire Record 276573 DOI 10.17182/hepdata.15159

The production of neutral pions by the interaction of 200A·GeV p and16O projectiles with a Au target has been studied in the pseudorapidity range 1.5≦η≦2.1. Transverse momentum spectra have been measured between 0.4 GeV/c and 3.6 GeV/c and their dependence on the centrality of the collision has been investigated. The peripheral-collision spectra display a marked change of slope with a hard component starting at about 1.8 GeV/c, in contrast to central-collision data. The data are discussed in comparison to p+p and α+α data from the ISR.

4 data tables

Data obtained with minimum bias trigger conditions.

Data obtained with minimum bias trigger conditions.

Data for central collisions.

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PROPERTIES OF THE C Ta INTERACTIONS WITH LAMBDA HYPERON AND K0 MESON PRODUCTION AT 4.2-GeV/c PER NUCLEON

Iovchev, K. ; Kanarek, T. ; Kladnitskaya, E.N. ; et al.
Conference Paper, 2016.
Inspire Record 202985 DOI 10.17182/hepdata.17552
14 data tables

No description provided.

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No description provided.

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