Measurement of the inclusive charm cross section at 4.03 GeV and 4.14 GeV

Measurement of the Open Charm Cross-section in 200 Gev Heavy-ion Collisions at Star

Theory predicts that charm quarks are produced by initial gluon fusion during the very early stages of the matter produced in a relativistic heavyion collision. These gluon fusion reactions occur through high momentum transfer (Q) processes before the thermalization of the collision fireball [1]. Gluon fusion reactions scale with the number of binary (nucleon-nucleon) collisions, allowing us to...

The Ratio of the Direct Photon Production Cross Section at 630 GeV and at 1800 GeV

We measure the ratio of the isolated direct photon prodution cross section at √ s = 630 GeV to that at √ s = 1800 GeV for the central (|η| < 0.9) and forward (1.6 < |η| < 2.5) rapidity regions. We compare the result with next to leading order QCD predictions using CTEQ parton distribution functions.

Measurement of the total cross section for e+e-âƒTMhadrons at â‹ıs=10.52 GeV

Measurement of the neutrino neutral-current elastic differential cross section on mineral oil at E1 GeV

Citation Aguilar-Arevalo, A. et al. " Measurement of the neutrino neutral-current elastic differential cross section on mineral oil at E_{}1 GeV. " Physical Review D 82.9 (2010) : n. pag. Article is made available in accordance with the publisher's policy and may be subject to US copyright law. Please refer to the publisher's site for terms of use. The MIT Faculty has made this article openly a...

Combination of the H1 and ZEUS inclusive cross-section measurements at proton beam energies of 460 GeV and 575 GeV and tests of low Bjorken-x phenomenological models

A combination is presented of the inclusive neutral current e±p scattering cross section data collected by the H1 and ZEUS collaborations during the last months of the HERA II operation period with proton beam energies Ep of 460 and 575 GeV. The kinematic range of the cross section data covers low absolute four-momentum transfers squared, 1.5 GeV ≤ Q2 ≤ 110 GeV, small values of Bjorken-x, 2.8 ·...