scholarly journals Direct photon production in high-energy nuclear collisions

2016 ◽  
Author(s):  
T. Peitzmann
Keyword(s):  
High Energy ◽  
Photon Production ◽  
Direct Photon ◽  
Nuclear Collisions ◽  
Direct Photon Production

DIRECT PHOTON PRODUCTION IN HIGH ENERGY HADRONIC AND NUCLEAR COLLISIONS: MEASURED DATA VERSUS A MODEL

2003 ◽  
Vol 18 (27) ◽  
pp. 5047-5068 ◽  
Author(s):  
P. GUPTAROY ◽  
BHASKAR DE ◽  
S. BHATTACHARYYA
Keyword(s):  
Cross Sections ◽  
High Energy ◽  
Photon Production ◽  
Direct Photon ◽  
Direct Photons ◽  
Nuclear Collisions ◽  
High Energies ◽  
Successful Attempt ◽  
Direct Photon Production ◽  
Very High

This work is in response to the stimulus received from our fairly successful attempt at understanding in the recent past the problem of direct photon production only in gold–gold and lead–lead collisions from the viewpoint of a non-standard approach. The same nonconventional formalism would, once again, be applied to analyze the vast array of measurements on the inclusive cross sections of direct photons produced in several purely nuclear or hadronuclear collisions at very high energies. Besides, some of the cross section ratios would also be calculated and be compared with data on them. All this reveals and indicates a modest agreement between the model-based calculations and the actual measurements. The authors would also endeavor here to adduce the reasons for the discrepancies, if any.

scholarly journals High-energy resummation of direct photon production at hadronic colliders

2010 ◽  
Vol 693 (4) ◽  
pp. 430-437 ◽  
Author(s):  
Giovanni Diana ◽  
Juan Rojo ◽  
Richard D. Ball
Keyword(s):  
Hadronic Colliders ◽  
High Energy ◽  
Photon Production ◽  
Direct Photon ◽  
Direct Photon Production

Direct photon production in high-energy heavy-ion collisions

1999 ◽  
Vol 654 (1) ◽  
pp. 631c-634c
Author(s):  
V. Manko ◽  
M.M. Aggarwal ◽  
A. Agnihotri ◽  
Z. Ahammed ◽  
A.L.S. Angelis ◽  
...  
Keyword(s):  
Heavy Ion Collisions ◽  
Heavy Ion ◽  
High Energy ◽  
Photon Production ◽  
Direct Photon ◽  
Ion Collisions ◽  
Direct Photon Production

Erratum: Direct photon production by polarized beam and target: Complete next-to-leading order corrections

1996 ◽  
Vol 54 (11) ◽  
pp. 7081-7081 ◽  
Author(s):  
A. P. Contogouris ◽  
B. Kamal ◽  
Z. Merebashvili ◽  
F. V. Tkachov
Keyword(s):  
Photon Production ◽  
Direct Photon ◽  
Leading Order ◽  
Polarized Beam ◽  
Direct Photon Production
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