Abstract
Non-statistical fluctuations are used to probe the dynamical behaviour of multiparticle production in heavy ion interactions at ultra-relativistic energies. In a one-dimensional analysis a 1/{rho}-scaling is established and it is furthermore found that effects from higher order particle correlations are small. In a two-dimensional analysis it is shown that a small background of particle-pairs with a narrow opening angle can distort the observed signal. As an example we estimate of the influence of {gamma}-conversion and find that in our experiment {gamma}-conversion alone gives results consistent with the experimental observations from a two-dimensional analysis. Whereas a two-dimensional analysis filters events where two particles are extremely close in phase space, the one-dimensional analysis picks out events with particles clustered in pseudorapidity, which are at the same time diluted in the azimuthal plane. (au).
Adamovich, M I;
Alexandrov, Y A;
[1]
Aggarwal, M M;
[2]
EMU01-collaboration
- Lebedev Inst., Moscow (Russian Federation)
- Panjab Univ.
Citation Formats
Adamovich, M I, Alexandrov, Y A, Aggarwal, M M, and EMU01-collaboration.
On intermittency in heavy ion collisions and the importance of {gamma}-conversion in a multi-dimensional intermittency analysis.
Sweden: N. p.,
1992.
Web.
Adamovich, M I, Alexandrov, Y A, Aggarwal, M M, & EMU01-collaboration.
On intermittency in heavy ion collisions and the importance of {gamma}-conversion in a multi-dimensional intermittency analysis.
Sweden.
Adamovich, M I, Alexandrov, Y A, Aggarwal, M M, and EMU01-collaboration.
1992.
"On intermittency in heavy ion collisions and the importance of {gamma}-conversion in a multi-dimensional intermittency analysis."
Sweden.
@misc{etde_10109187,
title = {On intermittency in heavy ion collisions and the importance of {gamma}-conversion in a multi-dimensional intermittency analysis}
author = {Adamovich, M I, Alexandrov, Y A, Aggarwal, M M, and EMU01-collaboration}
abstractNote = {Non-statistical fluctuations are used to probe the dynamical behaviour of multiparticle production in heavy ion interactions at ultra-relativistic energies. In a one-dimensional analysis a 1/{rho}-scaling is established and it is furthermore found that effects from higher order particle correlations are small. In a two-dimensional analysis it is shown that a small background of particle-pairs with a narrow opening angle can distort the observed signal. As an example we estimate of the influence of {gamma}-conversion and find that in our experiment {gamma}-conversion alone gives results consistent with the experimental observations from a two-dimensional analysis. Whereas a two-dimensional analysis filters events where two particles are extremely close in phase space, the one-dimensional analysis picks out events with particles clustered in pseudorapidity, which are at the same time diluted in the azimuthal plane. (au).}
place = {Sweden}
year = {1992}
month = {Mar}
}
title = {On intermittency in heavy ion collisions and the importance of {gamma}-conversion in a multi-dimensional intermittency analysis}
author = {Adamovich, M I, Alexandrov, Y A, Aggarwal, M M, and EMU01-collaboration}
abstractNote = {Non-statistical fluctuations are used to probe the dynamical behaviour of multiparticle production in heavy ion interactions at ultra-relativistic energies. In a one-dimensional analysis a 1/{rho}-scaling is established and it is furthermore found that effects from higher order particle correlations are small. In a two-dimensional analysis it is shown that a small background of particle-pairs with a narrow opening angle can distort the observed signal. As an example we estimate of the influence of {gamma}-conversion and find that in our experiment {gamma}-conversion alone gives results consistent with the experimental observations from a two-dimensional analysis. Whereas a two-dimensional analysis filters events where two particles are extremely close in phase space, the one-dimensional analysis picks out events with particles clustered in pseudorapidity, which are at the same time diluted in the azimuthal plane. (au).}
place = {Sweden}
year = {1992}
month = {Mar}
}