October 23, 2007

Mark Your Calendar:
2008 RHIC and AGS Users' Meeting

June 16-20, 2008
Brookhaven National Laboratory

Seminars and Colloquia at Brookhaven National Laboratory
Website

Tuesday, October 23, 2007
Nuclear Physics Seminar
"Chiral Symmetry Meets Confinement: Implications of Orbital Dynamics in QCD"
Dennis Sivers, Portland Physics Institute and Spin Physics Center, University of Michigan
11:00 AM, Small Seminar Room, Bldg. 510

Wednesday, October 31, 2007
Brookhaven Lecture
"How Big Science Came to Long Island: The Birth of Brookhaven Lab"
Robert Crease, Stony Brook University
4:00 PM, Berkner Auditorium

Tuesday, November 20, 2007
"New Perspectives on QCD from AdS/CFT"
Stanley Brodsky, SLAC
11:00 AM, Large Seminar Room, Building 510

Wednesday, November 28, 2007
Brookhaven Lecture
Mike Blaskiewicz, BNL
4:00 PM, Berkner Auditorium

Wednesday, December 12, 2007
Brookhaven Lecture
"Recombinant Science: The Birth of the Relativistic Heavy Ion Collider"
Robert Crease, Stony Brook University
4:00 PM, Berkner Auditorium

Seminars and Collquia at the RIKEN BNL Research Center

Thursday, October 25, 2007
"Signatures of t-channel unitarization in high energy collisions"
Michael Kozlov, Bielefeld University
12:30 PM, Bldg 510 Rm 2-160

Friday, November 2, 2007
Nuclear Theory/RIKEN Seminar
Andrei Parnachev, Stony Brook
2:00 PM, Small Seminar Room, Bldg. 510

Seminars and Colloquia at Stony Brook University
Website

Wednesday, October 24, 2007
Nuclear and Heavy Ion Physics Seminar
"Pitfalls in extracting the shear viscosity from RHIC data"
Denes Molnar, Purdue Univ.
4:00 PM, Graduate Physics, C-133

Thursday, October 25, 2007
YITP Seminar
"AdS/QCD and Hadronic Phenomena"
Stan Brodsky. SLAC
1:00 PM, Math Tower, 6-125

Upcoming Conferences and Meetings

AdS Strings Intersect with Nuclear Beams at Columbia
Friday, October 26, 2007
Pupin Laboratory, Columbia University, New York, NY
Website

Heavy Quark Workshop
November 1-3, 2007
Lawrence Berkeley National Laboratory, Berkeley, California
Website

Quark Matter 2008
February 4-10, 2008
Jaipur, Rajasthan, India
Website

24th Winter Workshop on Nuclear Dynamics
April 5-12, 2008
South Padre Island, Texas
Website

2008 Annual Meeting of the American Physical Society
April 12-15, 2008
St. Louis, Missouri
Website

International Conference on Particle and Nuclei (PANIC08)
November 9-14, 2008
Eilat, Israel
Website

 




A summary of the Blue and Yellow cryogenic ring temperatures. Click here for larger image. Go here for current temperatures as the cooldown for Run 8 begins.

Welcome to RHIC News

We hope that this web publication will in some small measure reflect the excitement of the RHIC and AGS program at Brookhaven, as explained by some of the people who are doing the experiments, analyzing the data, and writing the papers.

Direct Photons at PHENIX
By Gabor David
Like a complicated movie plot, relativistic heavy ion collisions are a sequence and interplay of very different physics processes, which nevertheless strongly shape each others outcome - later ones often masking the effects of previous ones. We are reasonably certain that the main stages of this evolution are: modifications of the accelerated nucleus even before it collides, initial hard scattering of partons, formation and equilibration of a dense medium, its expansion, transformation and cooling, and formation of the final state (observable) particles. More...

The Equation of State that Controls the Expansion of Matter Created at RHIC:
QCDOC and NYBlue Join Forces
By Frithjof Karsch
The expansion of hot and dense matter created in a heavy ion collision at RHIC is controlled by an equation of state which describes the dependence of the pressure in the medium on its energy density. Knowledge of the equation of state is, for instance, indispensable for a correct hydrodynamic modeling of the expansion of the transient form of matter created in a gold-gold collision at RHIC. More...

Diffractive Deep Inelastic Scattering Probes the QCD Vacuum
By Raju Venugopalan
Consider the following scenario: An electron slams into a proton at rest with an energy 50,000 times the proton rest energy and in about 1 in 7 such scatterings, nothing happens to the proton. In contrast, the virtual photon emitted by the scattered electron showers into a spray of hadrons separated in angle (or an equivalent unit called rapidity) from the proton. These striking diffractive events (see Fig. 1a) were observed in Deep Inelastic Scattering (DIS) experiments with the HERA collider at DESY, Germany. More...