Skip to main content
SpringerLink
Log in

A relation between the radius of the hadronic fluid and the particle rapitidity density on high energy heavy ion reaction

  • Published:
Zeitschrift für Physik C Particles and Fields

Abstract

In high energy heavy-ion collisions, the radius R of the hadron-emitting source was measured by hadron interferometry analysis, and the simple relation was observed between R and the produced particle density dN/dy. Solving a simplified fluid equation with cylindrical symmetry, we show that the observed relation is well explained by the fluid model, if reasonable A-dependence of the initial temperature is assumed. Usefulness of the simplified fluid model for other data analyses is also discussed.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Log in via an institution

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Institutional subscriptions

Similar content being viewed by others

References

  1. G. Goldhaber, S. Goldhaber, W. Lee and A. Pais: Phys. Rev. 120 (1960) 300; G. I. Kopylov: Phys. Lett. B50 (1974) 471

    Article  MathSciNet  ADS  Google Scholar 

  2. P. Seyboth et al. (NA35 Collaboration): Nucl. Phys. A544 (1992) 293

    Article  ADS  Google Scholar 

  3. Nagamiya: Nucl. Phys. A544 (1992) 5

  4. J. D. Bjorken: Phys. Rev. D27 (1983) 140

    ADS  Google Scholar 

  5. S. Kagiyama and A. Minaka: Prog. Theor. Phys. 82 (1989) 231

    Article  ADS  Google Scholar 

  6. S. Kagiyama, A. Nakamura and A. Minaka: Prog. Theor. Phys. 75 (1986) 319

    Article  ADS  Google Scholar 

  7. K. Kinoshita, A. Minaka and H. Sumiyoshi: Z. Phys. C8 (1981) 205

    ADS  Google Scholar 

  8. S. Kagiyama, A. Minaka and A. Nakamura: Prog. Theor. Phys. 81 (1989) 1091

    Article  ADS  Google Scholar 

  9. T. Csörgő: Phys. Lett. B347 (1995) 354

    Article  ADS  Google Scholar 

  10. S. Kagiyama, A. Minaka and A. Nakamura: Prog. Theor. Phys. 89 (1993) 1227

    Article  ADS  Google Scholar 

Download references

Author information

Authors and Affiliations

  1. Department of Physics, College of Liberal Arts, Kagoshima University, Kagoshima, 890, Japan

    Shigenori Kagiyama & Akihiro Nakamura

  2. Department of Physics, Faculty of Education, Kagoshima University, Kagoshima, 890, Japan

    Akira Minaka

Authors
  1. Shigenori Kagiyama
    View author publications

    You can also search for this author in PubMed Google Scholar

  2. Akira Minaka
    View author publications

    You can also search for this author in PubMed Google Scholar

  3. Akihiro Nakamura
    View author publications

    You can also search for this author in PubMed Google Scholar

Rights and permissions

Reprints and permissions

About this article

Cite this article

Kagiyama, S., Minaka, A. & Nakamura, A. A relation between the radius of the hadronic fluid and the particle rapitidity density on high energy heavy ion reaction. Z Phys C - Particles and Fields 76, 295–299 (1997). https://doi.org/10.1007/s002880050553

Download citation

  • Received:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1007/s002880050553

Keywords

Search

Navigation