### Abstract

Single-particle spectra and two-particle Bose-Einstein correlation functions are determined analytically utilizing a self-similar solution of nonrelativistic hydrodynamics for ellipsoidally symmetric, expanding fireballs, by assuming that the symmetry axes of the ellipsoids are tilted in the frame of the observation. The directed, elliptic, and third flows are calculated analytically. The mass dependences of the slope parameters in the principal directions of the expansion, together with the mass and angular dependences of the HBT radius parameters, reflect directly the ellipsoidal properties of the flow.

Original language | English |
---|---|

Pages (from-to) | 349041-349045 |

Number of pages | 5 |

Journal | Physical Review C - Nuclear Physics |

Volume | 67 |

Issue number | 3 |

Publication status | Published - Mar 1 2003 |

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### ASJC Scopus subject areas

- Physics and Astronomy(all)
- Nuclear and High Energy Physics

### Cite this

*Physical Review C - Nuclear Physics*,

*67*(3), 349041-349045.

**Observables and initial conditions for self-similar ellipsoidal flows.** / Csörgő, T.; Akkelin, S. V.; Hama, Y.; Lukács, B.; Sinyukov, Yu M.

Research output: Contribution to journal › Article

*Physical Review C - Nuclear Physics*, vol. 67, no. 3, pp. 349041-349045.

}

TY - JOUR

T1 - Observables and initial conditions for self-similar ellipsoidal flows

AU - Csörgő, T.

AU - Akkelin, S. V.

AU - Hama, Y.

AU - Lukács, B.

AU - Sinyukov, Yu M.

PY - 2003/3/1

Y1 - 2003/3/1

N2 - Single-particle spectra and two-particle Bose-Einstein correlation functions are determined analytically utilizing a self-similar solution of nonrelativistic hydrodynamics for ellipsoidally symmetric, expanding fireballs, by assuming that the symmetry axes of the ellipsoids are tilted in the frame of the observation. The directed, elliptic, and third flows are calculated analytically. The mass dependences of the slope parameters in the principal directions of the expansion, together with the mass and angular dependences of the HBT radius parameters, reflect directly the ellipsoidal properties of the flow.

AB - Single-particle spectra and two-particle Bose-Einstein correlation functions are determined analytically utilizing a self-similar solution of nonrelativistic hydrodynamics for ellipsoidally symmetric, expanding fireballs, by assuming that the symmetry axes of the ellipsoids are tilted in the frame of the observation. The directed, elliptic, and third flows are calculated analytically. The mass dependences of the slope parameters in the principal directions of the expansion, together with the mass and angular dependences of the HBT radius parameters, reflect directly the ellipsoidal properties of the flow.

UR - http://www.scopus.com/inward/record.url?scp=0037565976&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0037565976&partnerID=8YFLogxK

M3 - Article

AN - SCOPUS:0037565976

VL - 67

SP - 349041

EP - 349045

JO - Physical Review C - Nuclear Physics

JF - Physical Review C - Nuclear Physics

SN - 0556-2813

IS - 3

ER -