HEAVY FLAVOURS AND PROTON STRUCTURE
Role of the Charm Mass Parameter in the QCD Analysis of Combined HERA Data and Implications for the LHC (Preliminary)
H1prelim-10-143, ZEUS-prel-10-019Writeup
(1) Charm mass parameter scan, HF scheme: RT standard. HERA inclusive DIS data.
![fig01](heavy_flavours/charm_scan_thumb/fig01.gif)
Charm mass parameter scan, HF scheme: RT standard. HERA inclusive DIS data.
(2) Charm mass parameter scan, HF scheme: RT standard. HERA inclusive DIS data + HERA charm data.
![fig02](heavy_flavours/charm_scan_thumb/fig02.gif)
Charm mass parameter scan, HF scheme: RT standard. HERA inclusive DIS data + HERA charm data.
(3) Charm mass parameter scan, HF scheme: RT optimised. HERA inclusive DIS data + HERA charm data.
![fig03](heavy_flavours/charm_scan_thumb/fig03.gif)
Charm mass parameter scan, HF scheme: RT optimised. HERA inclusive DIS data + HERA charm data.
(4) Charm mass parameter scan, HF scheme: ACOT Full. HERA inclusive DIS data + HERA charm data.
![fig04](heavy_flavours/charm_scan_thumb/fig04.gif)
Charm mass parameter scan, HF scheme: ACOT Full. HERA inclusive DIS data + HERA charm data.
(5) Charm mass parameter scan, HF scheme: S-ACOT-Chi. HERA inclusive DIS data + HERA charm data.
![fig05](heavy_flavours/charm_scan_thumb/fig05.gif)
Charm mass parameter scan, HF scheme: S-ACOT-Chi. HERA inclusive DIS data + HERA charm data.
(6) Charm mass parameter scan, HF scheme: ZMVFNS. HERA inclusive DIS data + HERA charm data.
![fig06](heavy_flavours/charm_scan_thumb/fig06.gif)
Charm mass parameter scan, HF scheme: ZMVFNS. HERA inclusive DIS data + HERA charm data.
(7) Charm mass scan for different FH schemes. HERA inclusive DIS data + HERA charm data.
![fig07](heavy_flavours/charm_scan_thumb/fig07.gif)
Charm mass scan for different FH schemes. HERA inclusive DIS data + HERA charm data.
(8) HERA combined F2cc measurement for Q2>4 GeV2 vs QCD predictions using HERAPDF with charm data for different HF schemes.
![fig08](heavy_flavours/charm_scan_thumb/fig08.gif)
HERA combined F2cc measurement for Q2>4 GeV2 vs QCD predictions using HERAPDF with charm data for different HF schemes.
(9) HERA combined F2cc measurement for Q2>4 GeV2 vs QCD predictions using HERAPDF with charm data for HF scheme: RT standard.
![fig09](heavy_flavours/charm_scan_thumb/fig09.gif)
HERA combined F2cc measurement for Q2>4 GeV2 vs QCD predictions using HERAPDF with charm data for HF scheme: RT standard.
(10) HERA combined F2cc measurement for Q2>4 GeV2 vs QCD predictions using HERAPDF with charm data for HF scheme: RT optimised.
![fig10](heavy_flavours/charm_scan_thumb/fig10.gif)
HERA combined F2cc measurement for Q2>4 GeV2 vs QCD predictions using HERAPDF with charm data for HF scheme: RT optimised.
(11) HERA combined F2cc measurement for Q2>4 GeV2 vs QCD predictions using HERAPDF with charm data for HF scheme: ACOT-full.
![fig11](heavy_flavours/charm_scan_thumb/fig11.gif)
HERA combined F2cc measurement for Q2>4 GeV2 vs QCD predictions using HERAPDF with charm data for HF scheme: ACOT-full.
(12) HERA combined F2cc measurement for Q2>4 GeV2 vs QCD predictions using HERAPDF with charm data for HF scheme: S-ACOT-Chi.
![fig12](heavy_flavours/charm_scan_thumb/fig12.gif)
HERA combined F2cc measurement for Q2>4 GeV2 vs QCD predictions using HERAPDF with charm data for HF scheme: S-ACOT-Chi.
(13) HERA combined F2cc measurement for Q2>4 GeV2 vs QCD predictions using HERAPDF with charm data for HF scheme: ZMVFNS.
![fig13](heavy_flavours/charm_scan_thumb/fig13.gif)
HERA combined F2cc measurement for Q2>4 GeV2 vs QCD predictions using HERAPDF with charm data for HF scheme: ZMVFNS.
(14) W+ cross section at the LHC (7 TeV) vs a choice of the charm mass in the PDF for different HF schemes.
![fig14](heavy_flavours/charm_scan_thumb/fig14.gif)
W+ cross section at the LHC (7 TeV) vs a choice of the charm mass in the PDF for different HF schemes.
(15) W- cross section at the LHC (7 TeV) vs a choice of the charm mass in the PDF for different HF schemes.
![fig15](heavy_flavours/charm_scan_thumb/fig15.gif)
W- cross section at the LHC (7 TeV) vs a choice of the charm mass in the PDF for different HF schemes.
(16) Z cross section at the LHC (7 TeV) vs a choice of the charm mass in the PDF for different HF schemes.
![fig16](heavy_flavours/charm_scan_thumb/fig16.gif)
Z cross section at the LHC (7 TeV) vs a choice of the charm mass in the PDF for different HF schemes.