Neutral pion production in the reactions 16O+27Al, 58Ni, 208Pb at Elab=95 MeV/nucleon

C. Moisan; N. De Takacsy; J. Barrette; S. K. Mark; G. Ingold; J. Stachel; P. Braun-Munzinger; N. Alamanos; Y. Cassagnou; J. M. Hisleur; J. Julien; R. Lacey; R. Legrain; P. Roussel-Chomaz; V. Bellini; L. Sperduto

doi:10.1016/0375-9474(92)90373-R

Neutral pion production in the reactions ¹⁶O+²⁷Al, ⁵⁸Ni, ²⁰⁸Pb at E_lab=95 MeV/nucleon

C. Moisan
, N. De Takacsy
, J. Barrette
, S. K. Mark
, G. Ingold
, J. Stachel
, P. Braun-Munzinger
, N. Alamanos
, Y. Cassagnou
, J. M. Hisleur
, J. Julien
, R. Lacey
, R. Legrain
, P. Roussel-Chomaz
, V. Bellini
, L. Sperduto

Chemistry

McGill University
Stony Brook University
CEA Saclay
University of Catania

Research output: Contribution to journal › Article › peer-review

5 Scopus citations

Abstract

The production of neutral pions has been studied in the ¹⁶O+²⁷Al, ⁵⁸Ni, ²⁰⁸Pb reactions at 95 MeV/nucleon. Inclusive pion differential distributions dσ dp_t, dσ dT_π, and dσ dΩ have been measured by detecting the two-pion decay γ-rays in a setup of 8 lead glass Cherenkov detector telescopes. The data are discussed in the framework of a moving thermal source model. It is shown that the shape of the pion energy spectra is better described if mean field effects on the primary pion-production cross section and pion reabsorption are included in the calculation.

Original language	English
Pages (from-to)	667-691
Number of pages	25
Journal	Nuclear Physics, Section A
Volume	537
Issue number	3-4
DOIs	https://doi.org/10.1016/0375-9474(92)90373-R
State	Published - Feb 1992

Keywords

Nuclear reactions

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10.1016/0375-9474(92)90373-R

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Moisan, C., De Takacsy, N., Barrette, J., Mark, S. K., Ingold, G., Stachel, J., Braun-Munzinger, P., Alamanos, N., Cassagnou, Y., Hisleur, J. M., Julien, J., Lacey, R., Legrain, R., Roussel-Chomaz, P., Bellini, V., & Sperduto, L. (1992). Neutral pion production in the reactions ¹⁶O+²⁷Al, ⁵⁸Ni, ²⁰⁸Pb at E_lab=95 MeV/nucleon. Nuclear Physics, Section A, 537(3-4), 667-691. https://doi.org/10.1016/0375-9474(92)90373-R

@article{0b96f91b7d5f4597915e9e410229496e,

title = "Neutral pion production in the reactions 16O+27Al, 58Ni, 208Pb at Elab=95 MeV/nucleon",

abstract = "The production of neutral pions has been studied in the 16O+27Al, 58Ni, 208Pb reactions at 95 MeV/nucleon. Inclusive pion differential distributions dσ dpt, dσ dTπ, and dσ dΩ have been measured by detecting the two-pion decay γ-rays in a setup of 8 lead glass Cherenkov detector telescopes. The data are discussed in the framework of a moving thermal source model. It is shown that the shape of the pion energy spectra is better described if mean field effects on the primary pion-production cross section and pion reabsorption are included in the calculation.",

keywords = "Nuclear reactions",

author = "C. Moisan and \{De Takacsy\}, N. and J. Barrette and Mark, \{S. K.\} and G. Ingold and J. Stachel and P. Braun-Munzinger and N. Alamanos and Y. Cassagnou and Hisleur, \{J. M.\} and J. Julien and R. Lacey and R. Legrain and P. Roussel-Chomaz and V. Bellini and L. Sperduto",

year = "1992",

month = feb,

doi = "10.1016/0375-9474(92)90373-R",

language = "English",

volume = "537",

pages = "667--691",

journal = "Nuclear Physics, Section A",

issn = "0375-9474",

number = "3-4",

}

Moisan, C, De Takacsy, N, Barrette, J, Mark, SK, Ingold, G, Stachel, J, Braun-Munzinger, P, Alamanos, N, Cassagnou, Y, Hisleur, JM, Julien, J, Lacey, R, Legrain, R, Roussel-Chomaz, P, Bellini, V & Sperduto, L 1992, 'Neutral pion production in the reactions ¹⁶O+²⁷Al, ⁵⁸Ni, ²⁰⁸Pb at E_lab=95 MeV/nucleon', Nuclear Physics, Section A, vol. 537, no. 3-4, pp. 667-691. https://doi.org/10.1016/0375-9474(92)90373-R

TY - JOUR

T1 - Neutral pion production in the reactions 16O+27Al, 58Ni, 208Pb at Elab=95 MeV/nucleon

AU - Moisan, C.

AU - De Takacsy, N.

AU - Barrette, J.

AU - Mark, S. K.

AU - Ingold, G.

AU - Stachel, J.

AU - Braun-Munzinger, P.

AU - Alamanos, N.

AU - Cassagnou, Y.

AU - Hisleur, J. M.

AU - Julien, J.

AU - Lacey, R.

AU - Legrain, R.

AU - Roussel-Chomaz, P.

AU - Bellini, V.

AU - Sperduto, L.

PY - 1992/2

Y1 - 1992/2

N2 - The production of neutral pions has been studied in the 16O+27Al, 58Ni, 208Pb reactions at 95 MeV/nucleon. Inclusive pion differential distributions dσ dpt, dσ dTπ, and dσ dΩ have been measured by detecting the two-pion decay γ-rays in a setup of 8 lead glass Cherenkov detector telescopes. The data are discussed in the framework of a moving thermal source model. It is shown that the shape of the pion energy spectra is better described if mean field effects on the primary pion-production cross section and pion reabsorption are included in the calculation.

AB - The production of neutral pions has been studied in the 16O+27Al, 58Ni, 208Pb reactions at 95 MeV/nucleon. Inclusive pion differential distributions dσ dpt, dσ dTπ, and dσ dΩ have been measured by detecting the two-pion decay γ-rays in a setup of 8 lead glass Cherenkov detector telescopes. The data are discussed in the framework of a moving thermal source model. It is shown that the shape of the pion energy spectra is better described if mean field effects on the primary pion-production cross section and pion reabsorption are included in the calculation.

KW - Nuclear reactions

UR - https://www.scopus.com/pages/publications/44049123860

U2 - 10.1016/0375-9474(92)90373-R

DO - 10.1016/0375-9474(92)90373-R

M3 - Article

AN - SCOPUS:44049123860

SN - 0375-9474

VL - 537

SP - 667

EP - 691

JO - Nuclear Physics, Section A

JF - Nuclear Physics, Section A

IS - 3-4

ER -

Neutral pion production in the reactions ¹⁶O+²⁷Al, ⁵⁸Ni, ²⁰⁸Pb at E_lab=95 MeV/nucleon

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