Deep subthreshold pi(0) production in Ar-36+Au-197 collisions

N Yahlali; J Diaz; L Aphecetche; DC d'Enterria; MJ van Goethem; M Hoefman; A Kugler; H Loehner; G Martinez; RW Ostendorf; S Schadmand; Y Schutz; R Turrisi; W Wagner; H Wilschut; D. d' Enterria

doi:10.1016/j.nuclphysa.2004.12.032

Deep subthreshold pi(0) production in Ar-36+Au-197 collisions

N Yahlali^*
, J Diaz
, L Aphecetche
, DC d'Enterria
, MJ van Goethem
, M Hoefman
, A Kugler
, H Loehner
, G Martinez
, RW Ostendorf
, S Schadmand
, Y Schutz
, R Turrisi
, W Wagner
, H Wilschut
, D. d' Enterria

^*Corresponding author voor dit werk

Onderzoeksoutput › Academic › peer review

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We present in this paper transverse momentum and rapidity distributions of pi(0)-mesons measured in Ar-36+ Au-197 collisions at 25A and 35A MeV beam energies with the TAPS spectrometer at the KVI AGOR accelerator. p(t) spectra are consistent with thermal-like emission of pi(0)-mesons with temperature parameters considerably lower than other available data at the same beam energies. Rapidity distributions point to the contribution of two different pi(0) production mechanisms.

Originele taal-2	English
Pagina's (van-tot)	190c-193c
Aantal pagina's	4
Tijdschrift	Nuclear Physics A
Volume	749
DOI's	https://doi.org/10.1016/j.nuclphysa.2004.12.032
Status	Published - 7-mrt.-2005
Evenement	18th International Nuclear Physics Divisional Conference of the European-Physical-Society - , Czech Republic Duur: 23-aug.-2004 → 29-aug.-2004

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Deep subthreshold pi(0) production in Ar-36+Au-197 collisions
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Yahlali, N., Diaz, J., Aphecetche, L., d'Enterria, DC., van Goethem, MJ., Hoefman, M., Kugler, A., Loehner, H., Martinez, G., Ostendorf, RW., Schadmand, S., Schutz, Y., Turrisi, R., Wagner, W., Wilschut, H., & d' Enterria, D. (2005). Deep subthreshold pi(0) production in Ar-36+Au-197 collisions. Nuclear Physics A, 749, 190c-193c. https://doi.org/10.1016/j.nuclphysa.2004.12.032

@article{f546e9a54d244c8ebe21d42ca8977e99,

title = "Deep subthreshold pi(0) production in Ar-36+Au-197 collisions",

abstract = "We present in this paper transverse momentum and rapidity distributions of pi(0)-mesons measured in Ar-36+ Au-197 collisions at 25A and 35A MeV beam energies with the TAPS spectrometer at the KVI AGOR accelerator. p(t) spectra are consistent with thermal-like emission of pi(0)-mesons with temperature parameters considerably lower than other available data at the same beam energies. Rapidity distributions point to the contribution of two different pi(0) production mechanisms.",

keywords = "HEAVY-ION COLLISIONS, PION",

author = "N Yahlali and J Diaz and L Aphecetche and DC d'Enterria and \{van Goethem\}, MJ and M Hoefman and A Kugler and H Loehner and G Martinez and RW Ostendorf and S Schadmand and Y Schutz and R Turrisi and W Wagner and H Wilschut and \{d' Enterria\}, D.",

year = "2005",

month = mar,

day = "7",

doi = "10.1016/j.nuclphysa.2004.12.032",

language = "English",

volume = "749",

pages = "190c--193c",

journal = "Nuclear Physics A",

issn = "0375-9474",

publisher = "ELSEVIER SCIENCE BV",

note = "18th International Nuclear Physics Divisional Conference of the European-Physical-Society ; Conference date: 23-08-2004 Through 29-08-2004",

}

Yahlali, N, Diaz, J, Aphecetche, L, d'Enterria, DC, van Goethem, MJ, Hoefman, M, Kugler, A, Loehner, H, Martinez, G, Ostendorf, RW, Schadmand, S, Schutz, Y, Turrisi, R, Wagner, W, Wilschut, H & d' Enterria, D 2005, 'Deep subthreshold pi(0) production in Ar-36+Au-197 collisions', Nuclear Physics A, vol. 749, blz. 190c-193c. https://doi.org/10.1016/j.nuclphysa.2004.12.032

TY - JOUR

T1 - Deep subthreshold pi(0) production in Ar-36+Au-197 collisions

AU - Yahlali, N

AU - Diaz, J

AU - Aphecetche, L

AU - d'Enterria, DC

AU - van Goethem, MJ

AU - Hoefman, M

AU - Kugler, A

AU - Loehner, H

AU - Martinez, G

AU - Ostendorf, RW

AU - Schadmand, S

AU - Schutz, Y

AU - Turrisi, R

AU - Wagner, W

AU - Wilschut, H

AU - d' Enterria, D.

PY - 2005/3/7

Y1 - 2005/3/7

N2 - We present in this paper transverse momentum and rapidity distributions of pi(0)-mesons measured in Ar-36+ Au-197 collisions at 25A and 35A MeV beam energies with the TAPS spectrometer at the KVI AGOR accelerator. p(t) spectra are consistent with thermal-like emission of pi(0)-mesons with temperature parameters considerably lower than other available data at the same beam energies. Rapidity distributions point to the contribution of two different pi(0) production mechanisms.

AB - We present in this paper transverse momentum and rapidity distributions of pi(0)-mesons measured in Ar-36+ Au-197 collisions at 25A and 35A MeV beam energies with the TAPS spectrometer at the KVI AGOR accelerator. p(t) spectra are consistent with thermal-like emission of pi(0)-mesons with temperature parameters considerably lower than other available data at the same beam energies. Rapidity distributions point to the contribution of two different pi(0) production mechanisms.

KW - HEAVY-ION COLLISIONS

KW - PION

U2 - 10.1016/j.nuclphysa.2004.12.032

DO - 10.1016/j.nuclphysa.2004.12.032

M3 - Article

SN - 0375-9474

VL - 749

SP - 190c-193c

JO - Nuclear Physics A

JF - Nuclear Physics A

T2 - 18th International Nuclear Physics Divisional Conference of the European-Physical-Society

Y2 - 23 August 2004 through 29 August 2004

ER -

Deep subthreshold pi(0) production in Ar-36+Au-197 collisions

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