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Phys. Rev. Lett. 90, 132301 (2003) [4 pages]

High-Energy Photons from Passage of Jets through Quark-Gluon Plasma

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Rainer J. Fries and Berndt Müller
Department of Physics, Duke University, Durham, North Carolina 27708-0305

Dinesh K. Srivastava
Department of Physics, Duke University, Durham, North Carolina 27708-0305
Physics Department, McGill University, 3600 University Street, Montreal, H3A 2T8, Canada
Variable Energy Cyclotron Centre, 1/AF Bidhan Nagar, Kolkata 700 064, India

Received 2 August 2002; published 31 March 2003

We calculate the production of high-energy photons from Compton scattering and annihilation of a quark jet passing through a quark gluon plasma produced in a relativistic heavy ion collision. The contributions are large and reflect the momentum distribution of the jets and the initial conditions of the plasma.

© 2003 The American Physical Society

URL:
http://link.aps.org/doi/10.1103/PhysRevLett.90.132301
DOI:
10.1103/PhysRevLett.90.132301
PACS:
25.75.–q, 12.38.Mh