THE SPECTRAL-ANALYSIS OF STRONGLY INTERACTING MATTER

被引：102

作者：

KARSCH, F

SATZ, H

机构：

[1] Theory Division, CERN, Geneva 23

[2] Fakultät für Physik, Universität Bielefeld, Bielefeld

来源：

ZEITSCHRIFT FUR PHYSIK C-PARTICLES AND FIELDS | 1991年 / 51卷 / 02期

关键词：

D O I：

10.1007/BF01475790

中图分类号：

O412 [相对论、场论]; O572.2 [粒子物理学];

学科分类号：

摘要：

The intensity of spectral lines in the light emitted by stars gives information about the thermodynamic state of stellar matter. Similarly, the intensity of charmonium and bottonium lines in the spectrum of dileptons emitted in nuclear collisions can provide information about the early thermodynamic state of any strongly interacting matter created in such collisions. The J/psi-suppression found in central O-U and S-U collisions is a first instance of a change in spectral intensity. We develop a full spectral analysis for the production of ccBAR and bbBAR resonances and discuss how it can be used to explore the primordial state of matter produced in high energy heavy ion collisions.

引用

页码：209 / 224

页数：16

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