[Brahms-l] Fwd: New PHENIX Paper on Identified charged hadrons in p + p collisions at 200 and 62.4 GeV

FYI

PS Phenix beat us on the mid-rapidity data ay 62 GeV.- We should have had the pp paper done before this, but there is still a number of month left on it.

Flemming


Flemming Videbaek
videbaek @ bnl.gov
Brookhaven National Lab
Physics Department
Bldg 510D
Upton, NY 11973

phone: 631-344-4106
cell     :  631-681-1596





Begin forwarded message:

> From: Barbara Jacak <jacak_at_skipper.physics.sunysb.edu>
> Date: January 24, 2011 10:55:46 AM EST
> To: Nu Xu <NXu_at_lbl.gov>, Wit Busza <busza_at_mit.edu>, "Videbaek, Flemming" <videbaek_at_bnl.gov>, "Vigdor, Steven" <vigdor_at_bnl.gov>
> Subject: New PHENIX Paper on Identified charged hadrons in p + p collisions at 200 and 62.4 GeV
> 
> Dear Nu, Wit, Flemming and Steve,
> 
> I am happy to announce that in one week's time, the
> PHENIX Collaboration will submit a paper to Phys.Rev.
> C. on the topic indicated in the subject line. Please
> find the title and abstract below.
> 
> best regards,
> Barbara
> 
> -----------------------------------------------------
> Title:
> Identified charged hadron production in p + p collisions at
> $\sqrt{s}=$ 200 and 62.4 GeV
> 
> Abstract:
> Transverse momentum distributions and yields for \pi±, K±, p and pbar
> in p+p collisions at $\sqrt{s}$ = 200 and 62.4 GeV at mid-rapidity are
> measured by the PHENIX experiment at the Relativistic Heavy Ion
> Collider (RHIC). These data provide important baseline spectra for
> comparisons with identified particle spectra in heavy ion collisions at
> RHIC. We present the inverse slope parameter T_inv, mean transverse
> momentum <pT> and yield per unit rapidity dN/dy at each energy, and
> compare them to other measurements at different $\sqrt{s}$ in p + p and
> p + pbar collisions. We also present scaling properties such as mT
> scaling and xT scaling of the pT spectra between different energies.
> To discuss the mechanism of particle production in p + p collisions, the
> measured spectra are compared to Next-to-Leading Order (NLO) or
> Next-to-leading logarithmic (NLL) perturbative QCD calculations.



_______________________________________________
Brahms-l mailing list
Brahms-l_at_lists.bnl.gov
https://lists.bnl.gov/mailman/listinfo/brahms-l