Two-pion Bose-Einstein correlations in nuclear collisions at 200 GeV per nucleon

T. Alber; J. Bächler; J. Bartke; H. Białkowska; M. A. Bloomer; R. Bock; W. J. Braithwaite; D. Brinkmann; R. Brockmann; P. Bunčić; P. Chan; S. I. Chase; P. B. Cramer; J. G. Cramer; I. Derado; V. Eckardt; J. Eschke; C. Favuzzi; D. Ferenc; B. Fleischmann; P. Foka; P. Freund; M. Fuchs; M. Gaździcki; E. Gładysz; J. W. Harris; M. Hoffmann; P. Jacobs; S. Kabana; K. Kadija; J. Kosiec; M. Kowalski; A. Kühmichel; M. Lahanas; J. Y. Lee; A. Ljubičić; S. Margetis; J. T. Mitchell; R. Morse; E. Nappi; G. Odyniec; G. Paić; A. D. Panagiotou; A. Petridis; A. Piper; F. Posa; A. M. Poskanzer; H. G. Pugh; F. Pühlhofer; G. Rai; W. Rauch; R. Renfordt; W. Retyk; D. Röhrich; G. Roland; H. Rothard; K. Runge; A. Sandoval; J. Schambach; N. Schmitz; E. Schmoetten; I. Schneider; P. Seyboth; J. Seyerlein; E. Skrzypczak; P. Spinelli; P. Stefański; R. Stock; H. Ströbele; L. Teitelbaum; S. Tonse; T. A. Trainor; G. Vasileiadis; M. Vassiliou; D. Vranic; S. Wenig; B. Wosiek

doi:10.1007/BF01496582

Two-pion Bose-Einstein correlations in nuclear collisions at 200 GeV per nucleon

T. Alber
, J. Bächler
, J. Bartke
, H. Białkowska
, M. A. Bloomer
, R. Bock
, W. J. Braithwaite
, D. Brinkmann
, R. Brockmann
, P. Bunčić
, P. Chan
, S. I. Chase
, P. B. Cramer
, J. G. Cramer
, I. Derado
, V. Eckardt
, J. Eschke
, C. Favuzzi
, D. Ferenc
, B. Fleischmann

P. Foka, P. Freund, M. Fuchs, M. Gaździcki, E. Gładysz, J. W. Harris, M. Hoffmann, P. Jacobs, S. Kabana, K. Kadija, J. Kosiec, M. Kowalski, A. Kühmichel, M. Lahanas, J. Y. Lee, A. Ljubičić, S. Margetis, J. T. Mitchell, R. Morse, E. Nappi, G. Odyniec, G. Paić, A. D. Panagiotou, A. Petridis, A. Piper, F. Posa, A. M. Poskanzer, H. G. Pugh, F. Pühlhofer, G. Rai, W. Rauch, R. Renfordt, W. Retyk, D. Röhrich, G. Roland, H. Rothard, K. Runge, A. Sandoval, J. Schambach, N. Schmitz, E. Schmoetten, I. Schneider, P. Seyboth, J. Seyerlein, E. Skrzypczak, P. Spinelli, P. Stefański, R. Stock, H. Ströbele, L. Teitelbaum, S. Tonse, T. A. Trainor, G. Vasileiadis, M. Vassiliou, D. Vranic, S. Wenig, B. Wosiek

Producción científica: Contribución a una revista › Artículo › revisión exhaustiva

73 Citas (Scopus)

Resumen

Results of a pion interferometry analysis are presented for the reactions S+C, S+S, S+Cu, S+Ag, S+Au and O+Au at 200 GeV per nucleon. Correlation functions were measured for pairs of negative pions in narrow windows of transverse momentum and rapidity, as a function of the three components of the momentum difference vector in cylindrical coordinates. The measured two-pion correlation functions suggest a space-time evolution of the system which proceeds in the following way for central nucleus-nucleus collisions. After interpenetration of the incident nuclei, the pion source expands in a boost invariant way along the collision axis. Estimates for the proper time interval between the onset of expansion and pion decoupling, as well as for the duration of pion emission are ∼ 4 fm/c and <2 fm/c, respectively. The k_T dependence observed for R_S is consistent with the effect of resonance decays, alone or combined with slow transverse expansion. A linear dependence of the decoupling volume on the multiplicity is observed and indicates pion decoupling at a constant particle density. Presently available model predictions are briefly discussed

Idioma original	Inglés
Páginas (desde-hasta)	77-88
Número de páginas	12
Publicación	European Physical Journal C
Volumen	66
N.º	1-2
DOI	https://doi.org/10.1007/BF01496582
Estado	Publicada - mar. 1995
Publicado de forma externa	Sí

Acceder al documento

10.1007/BF01496582

Otros archivos y enlaces

Enlace a la publicación en Scopus

Citar esto

Alber, T., Bächler, J., Bartke, J., Białkowska, H., Bloomer, M. A., Bock, R., Braithwaite, W. J., Brinkmann, D., Brockmann, R., Bunčić, P., Chan, P., Chase, S. I., Cramer, P. B., Cramer, J. G., Derado, I., Eckardt, V., Eschke, J., Favuzzi, C., Ferenc, D., ... Wosiek, B. (1995). Two-pion Bose-Einstein correlations in nuclear collisions at 200 GeV per nucleon. European Physical Journal C, 66(1-2), 77-88. https://doi.org/10.1007/BF01496582

@article{05bde347c5ba43a58d8fd4e353f46819,

title = "Two-pion Bose-Einstein correlations in nuclear collisions at 200 GeV per nucleon",

abstract = "Results of a pion interferometry analysis are presented for the reactions S+C, S+S, S+Cu, S+Ag, S+Au and O+Au at 200 GeV per nucleon. Correlation functions were measured for pairs of negative pions in narrow windows of transverse momentum and rapidity, as a function of the three components of the momentum difference vector in cylindrical coordinates. The measured two-pion correlation functions suggest a space-time evolution of the system which proceeds in the following way for central nucleus-nucleus collisions. After interpenetration of the incident nuclei, the pion source expands in a boost invariant way along the collision axis. Estimates for the proper time interval between the onset of expansion and pion decoupling, as well as for the duration of pion emission are ∼ 4 fm/c and <2 fm/c, respectively. The kT dependence observed for RS is consistent with the effect of resonance decays, alone or combined with slow transverse expansion. A linear dependence of the decoupling volume on the multiplicity is observed and indicates pion decoupling at a constant particle density. Presently available model predictions are briefly discussed",

author = "T. Alber and J. B{\"a}chler and J. Bartke and H. Bia{\l}kowska and Bloomer, \{M. A.\} and R. Bock and Braithwaite, \{W. J.\} and D. Brinkmann and R. Brockmann and P. Bun{\v c}i{\'c} and P. Chan and Chase, \{S. I.\} and Cramer, \{P. B.\} and Cramer, \{J. G.\} and I. Derado and V. Eckardt and J. Eschke and C. Favuzzi and D. Ferenc and B. Fleischmann and P. Foka and P. Freund and M. Fuchs and M. Ga{\'z}dzicki and E. G{\l}adysz and Harris, \{J. W.\} and M. Hoffmann and P. Jacobs and S. Kabana and K. Kadija and J. Kosiec and M. Kowalski and A. K{\"u}hmichel and M. Lahanas and Lee, \{J. Y.\} and A. Ljubi{\v c}i{\'c} and S. Margetis and Mitchell, \{J. T.\} and R. Morse and E. Nappi and G. Odyniec and G. Pai{\'c} and Panagiotou, \{A. D.\} and A. Petridis and A. Piper and F. Posa and Poskanzer, \{A. M.\} and Pugh, \{H. G.\} and F. P{\"u}hlhofer and G. Rai and W. Rauch and R. Renfordt and W. Retyk and D. R{\"o}hrich and G. Roland and H. Rothard and K. Runge and A. Sandoval and J. Schambach and N. Schmitz and E. Schmoetten and I. Schneider and P. Seyboth and J. Seyerlein and E. Skrzypczak and P. Spinelli and P. Stefa{\'n}ski and R. Stock and H. Str{\"o}bele and L. Teitelbaum and S. Tonse and Trainor, \{T. A.\} and G. Vasileiadis and M. Vassiliou and D. Vranic and S. Wenig and B. Wosiek",

year = "1995",

month = mar,

doi = "10.1007/BF01496582",

language = "English",

volume = "66",

pages = "77--88",

journal = "European Physical Journal C",

issn = "0170-9739",

number = "1-2",

}

Alber, T, Bächler, J, Bartke, J, Białkowska, H, Bloomer, MA, Bock, R, Braithwaite, WJ, Brinkmann, D, Brockmann, R, Bunčić, P, Chan, P, Chase, SI, Cramer, PB, Cramer, JG, Derado, I, Eckardt, V, Eschke, J, Favuzzi, C, Ferenc, D, Fleischmann, B, Foka, P, Freund, P, Fuchs, M, Gaździcki, M, Gładysz, E, Harris, JW, Hoffmann, M, Jacobs, P, Kabana, S, Kadija, K, Kosiec, J, Kowalski, M, Kühmichel, A, Lahanas, M, Lee, JY, Ljubičić, A, Margetis, S, Mitchell, JT, Morse, R, Nappi, E, Odyniec, G, Paić, G, Panagiotou, AD, Petridis, A, Piper, A, Posa, F, Poskanzer, AM, Pugh, HG, Pühlhofer, F, Rai, G, Rauch, W, Renfordt, R, Retyk, W, Röhrich, D, Roland, G, Rothard, H, Runge, K, Sandoval, A, Schambach, J, Schmitz, N, Schmoetten, E, Schneider, I, Seyboth, P, Seyerlein, J, Skrzypczak, E, Spinelli, P, Stefański, P, Stock, R, Ströbele, H, Teitelbaum, L, Tonse, S, Trainor, TA, Vasileiadis, G, Vassiliou, M, Vranic, D, Wenig, S & Wosiek, B 1995, 'Two-pion Bose-Einstein correlations in nuclear collisions at 200 GeV per nucleon', European Physical Journal C, vol. 66, n.º 1-2, pp. 77-88. https://doi.org/10.1007/BF01496582

TY - JOUR

T1 - Two-pion Bose-Einstein correlations in nuclear collisions at 200 GeV per nucleon

AU - Alber, T.

AU - Bächler, J.

AU - Bartke, J.

AU - Białkowska, H.

AU - Bloomer, M. A.

AU - Bock, R.

AU - Braithwaite, W. J.

AU - Brinkmann, D.

AU - Brockmann, R.

AU - Bunčić, P.

AU - Chan, P.

AU - Chase, S. I.

AU - Cramer, P. B.

AU - Cramer, J. G.

AU - Derado, I.

AU - Eckardt, V.

AU - Eschke, J.

AU - Favuzzi, C.

AU - Ferenc, D.

AU - Fleischmann, B.

AU - Foka, P.

AU - Freund, P.

AU - Fuchs, M.

AU - Gaździcki, M.

AU - Gładysz, E.

AU - Harris, J. W.

AU - Hoffmann, M.

AU - Jacobs, P.

AU - Kabana, S.

AU - Kadija, K.

AU - Kosiec, J.

AU - Kowalski, M.

AU - Kühmichel, A.

AU - Lahanas, M.

AU - Lee, J. Y.

AU - Ljubičić, A.

AU - Margetis, S.

AU - Mitchell, J. T.

AU - Morse, R.

AU - Nappi, E.

AU - Odyniec, G.

AU - Paić, G.

AU - Panagiotou, A. D.

AU - Petridis, A.

AU - Piper, A.

AU - Posa, F.

AU - Poskanzer, A. M.

AU - Pugh, H. G.

AU - Pühlhofer, F.

AU - Rai, G.

AU - Rauch, W.

AU - Renfordt, R.

AU - Retyk, W.

AU - Röhrich, D.

AU - Roland, G.

AU - Rothard, H.

AU - Runge, K.

AU - Sandoval, A.

AU - Schambach, J.

AU - Schmitz, N.

AU - Schmoetten, E.

AU - Schneider, I.

AU - Seyboth, P.

AU - Seyerlein, J.

AU - Skrzypczak, E.

AU - Spinelli, P.

AU - Stefański, P.

AU - Stock, R.

AU - Ströbele, H.

AU - Teitelbaum, L.

AU - Tonse, S.

AU - Trainor, T. A.

AU - Vasileiadis, G.

AU - Vassiliou, M.

AU - Vranic, D.

AU - Wenig, S.

AU - Wosiek, B.

PY - 1995/3

Y1 - 1995/3

N2 - Results of a pion interferometry analysis are presented for the reactions S+C, S+S, S+Cu, S+Ag, S+Au and O+Au at 200 GeV per nucleon. Correlation functions were measured for pairs of negative pions in narrow windows of transverse momentum and rapidity, as a function of the three components of the momentum difference vector in cylindrical coordinates. The measured two-pion correlation functions suggest a space-time evolution of the system which proceeds in the following way for central nucleus-nucleus collisions. After interpenetration of the incident nuclei, the pion source expands in a boost invariant way along the collision axis. Estimates for the proper time interval between the onset of expansion and pion decoupling, as well as for the duration of pion emission are ∼ 4 fm/c and <2 fm/c, respectively. The kT dependence observed for RS is consistent with the effect of resonance decays, alone or combined with slow transverse expansion. A linear dependence of the decoupling volume on the multiplicity is observed and indicates pion decoupling at a constant particle density. Presently available model predictions are briefly discussed

AB - Results of a pion interferometry analysis are presented for the reactions S+C, S+S, S+Cu, S+Ag, S+Au and O+Au at 200 GeV per nucleon. Correlation functions were measured for pairs of negative pions in narrow windows of transverse momentum and rapidity, as a function of the three components of the momentum difference vector in cylindrical coordinates. The measured two-pion correlation functions suggest a space-time evolution of the system which proceeds in the following way for central nucleus-nucleus collisions. After interpenetration of the incident nuclei, the pion source expands in a boost invariant way along the collision axis. Estimates for the proper time interval between the onset of expansion and pion decoupling, as well as for the duration of pion emission are ∼ 4 fm/c and <2 fm/c, respectively. The kT dependence observed for RS is consistent with the effect of resonance decays, alone or combined with slow transverse expansion. A linear dependence of the decoupling volume on the multiplicity is observed and indicates pion decoupling at a constant particle density. Presently available model predictions are briefly discussed

UR - https://www.scopus.com/pages/publications/34249759138

U2 - 10.1007/BF01496582

DO - 10.1007/BF01496582

M3 - Article

AN - SCOPUS:34249759138

SN - 0170-9739

VL - 66

SP - 77

EP - 88

JO - European Physical Journal C

JF - European Physical Journal C

IS - 1-2

ER -

Two-pion Bose-Einstein correlations in nuclear collisions at 200 GeV per nucleon

Resumen

Acceder al documento

Otros archivos y enlaces

Huella

Citar esto