Azimuthally sensitive Hanbury Brown-Twiss interferometry in Au + Au collisions at √sNN= 200 GeV

STAR Collaboration

doi:10.1103/PhysRevLett.93.012301

Azimuthally sensitive Hanbury Brown-Twiss interferometry in Au + Au collisions at √s_NN= 200 GeV

STAR Collaboration

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106 Citas (Scopus)

Resumen

We present the results of a systematic study of the shape of the pion distribution in coordinate space at freeze-out in Au + Au collisions at BNL RHIC using two-pion Hanbury Brown-Twiss (HBT) interferometry Oscillations of the extracted HBT radii versus emission angle indicate sources elongated perpendicular to the reaction plane. The results indicate that the pressure and expansion time of the collision system are not sufficient to completely quench its initial shape.

Idioma original	Inglés
Número de artículo	012301
Páginas (desde-hasta)	012301-1-012301-6
Publicación	Physical Review Letters
Volumen	93
N.º	1
DOI	https://doi.org/10.1103/PhysRevLett.93.012301
Estado	Publicada - 2 jul. 2004
Publicado de forma externa	Sí

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10.1103/PhysRevLett.93.012301

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abstract = "We present the results of a systematic study of the shape of the pion distribution in coordinate space at freeze-out in Au + Au collisions at BNL RHIC using two-pion Hanbury Brown-Twiss (HBT) interferometry Oscillations of the extracted HBT radii versus emission angle indicate sources elongated perpendicular to the reaction plane. The results indicate that the pressure and expansion time of the collision system are not sufficient to completely quench its initial shape.",

author = "J. Adams and C. Adler and Aggarwal, \{M. M.\} and Z. Ahammed and S. Kabana and \{STAR Collaboration\}",

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AU - Adler, C.

AU - Aggarwal, M. M.

AU - Ahammed, Z.

AU - Kabana, S.

AU - STAR Collaboration

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AB - We present the results of a systematic study of the shape of the pion distribution in coordinate space at freeze-out in Au + Au collisions at BNL RHIC using two-pion Hanbury Brown-Twiss (HBT) interferometry Oscillations of the extracted HBT radii versus emission angle indicate sources elongated perpendicular to the reaction plane. The results indicate that the pressure and expansion time of the collision system are not sufficient to completely quench its initial shape.

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