English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Tools annual

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools monthly

Global: Zendy Plus monthly

Presents the access of premium content as premium feature

Premium Content

Global: Zendy Plus annual

Global: Zendy Free Plan

I consider production of heavy quarks in pA and AA collisions in theframework of the Color Glass Condensate. I discuss the heavy quark productionin pA collisions in a classical approximation which takes into account allmultiple rescatterings of a proton in a nucleus. For peripheral collisions,heavy quark production cross section can be written in $k_T$-factorized form.The $k_T$ factorization is used to construct a simple model which takes intoaccount both classical and quantum effects in pA and AA collisions. I reviewthe main result of calculation based on that model: open charm in the centralrapidity region at RHIC gets suppressed as a function of rapidity. Although thenumbers obtained for the suppression factor are model dependent, the very factof suppression is the general feature of the Color Glass Condensate at RHICkinematical region. It indicates the onset of quantum evolution effects in anucleus and is universal for all inclusive processes.Comment: Quark Matter 2004 contribution, 5 pages, 3 figure

Heavy quark production from colour glass condensate at RHIC