Heavy Flavour Physics Results

• all HERA Data (full HERA I, partial HERA II)
  Combination of F2cc from DIS measurements at HERA (PRC Oct09)

• 1998-2000 BPC Data
  Measurement of D*+/- meson production in ep scattering at low Q^2 DESY-07-012, Phys. Lett. B 649 (2007) 111

• 1998-2000 Data
  Measurement of D*+/- production in deep inelastic e+p scattering at HERA DESY-03-115, Physical Review D 69 0120004(2004)

• 1996/97 Data
  Measurement of D^* production and the charm contribution to F₂ in Deep Inelastic Scattering at HERA:
  DESY-99-101, Eur. Phys. J. C 12 (2000) 1, 35-52,
  figures in color.




• 1994 Data
  D^* Production in Deep Inelastic Scattering:
  DESY-97-098, Phys. Lett. B 407 (1997) 402

• 2003/05 data
  Charm production in DIS using HERA II data (LP05)

  (ICHEP06) ZEUS-prel-06-021
  F2cc From D* in DIS (DIS07)
  Contributed Paper to EPS07

 
• Low Q2 BPC combined with HERA II (ICHEP06, still up-to-date)
 
• F2c summary plot (LP07, old)
 
• F2c summary plots by M. Wing (ICHEP08)

  F2c, x vs. Q2, all in one

F2c, x vs. Q2, selection

F2c, x vs. Q2, sel., with zeus-S

F2c, Q2 vs. x

F2c, Q2 vs. x, with zeus-S

• 2005 Data
  Measurements of D+ and D0 production in deep inelastic scattering using a lifetime tag at HERA DESY-08-201, to be published in EPJ C (2009)

• 1998/00 Data
  Measurements of charm fragmentation fractions and ratios in deep inelastic scattering at HERA DESY-07-052, JHEP 07 (2007) 074

 

• 2004-07 Data
  Measurement of charm production with D+- in DIS at HERA II (DIS10)

• 2005 Data
  Measurement of charm and beauty production in deep inelastic ep scattering from decays into muons at HERA DESY-09-056, to be published in EPJ C (2009)

• 1996/97 Data
  Measurement of Charm Production in DIS via semi-leptonic Decays with the ZEUS Detector at HERA:
  Contributed Paper to ICHEP2000;
  ZEUS and H1 F₂^charm results

• 1995 Data
  Measurement of Charm Production via Semileptonic Decays in DIS at HERA:
  Contributed Paper to ICHEP98
  

• 1996/00 Data
  Measurement of the Q2 dependence of the dijet production associated with charm at HERA:
  paper submitted to EPS01
  

• 1996/97 Data
  Measurement of inclusive D^*+- and associated dijet cross sections in photoproduction at HERA:
  DESY-98-085, Eur.Phys. J C6 (1999) 67-83;
  Comparisons with theory shown at DIS99




• 1994 Data
  Differential Cross Sections of D^*+- Photoproduction in ep Collisions at HERA:
  DESY-97-026, Phys. Lett. B 401 (1997) 192-206




• 1993 Data
  Study of D^*+- (2010) Production in ep Collisions at HERA:
  DESY-95-013, Phys. Lett. B 349 (1995) 225-237

• 98-00 Data
  Measurement of D^* photoproduction at HERA:
  Contributed Paper to ICHEP02;
  Figures 1, 2, 3, 4, 5, 6, 7, 8
  With NLL curves: 3, 4, 5, 6, 7, 8

  
  

• 1996/97 Data
  Measurement of inclusive D_s^+- and D^*+- cross sections in photoproduction at HERA:
  Contributed Paper to EPS99

• 1996/00 Data
  Dijet angular distributions in photoproduction of charm at HERA:
  DESY-03-015, Physics Letters B 565 (2003) 87-101




• 1998/00 Data
  Inclusive Jet Cross Sections and Dijet Correlations in D* Photoproduction at HERA:
  DESY-05-132, Nuclear Physics B 729 (2005) 492-525

• 1998/2000 Data
  Measurement of the open-charm contribution to the diffractive proton structure function
  DESY-03-094, Nuclear Physics B 672 (2003) 3-35
  
  

• 1996/97 Data
  Measurement of diffractive production of D^*+- (2010) mesons in deep inelastic scattering at HERA:
  DESY-02-082, Physics Letters B 545 (2002) 244-260

• 1998/00 Data
  Diffractive photoproduction of D*(2010) at HERA DESY-07-039, Eur. Phys. J. C 51 (2007) 301
  

• 1998/2000 Data

  Photoproduction of D*+- Mesons Associated with a Leading Neutron:
  DESY-03-221, Physics Letters B 590 (2004) 143-160

• 1998-2000 Data
  Measurement of Charm Fragmentation Ratios and Fractions in Photoproduction at HERA:
  DESY-05-147, European Physical Journal C44 (2005) 13-25

• 1998/2000 Data
  Measurement of the charm fragmentation function in D* photoproduction at HERA:
  DESY-08-209

• 1996/97 Data
  Measurement of Inclusive D_s^+- Photoproduction at HERA:
  DESY-00-041, Physics Letters B 481 (2000) 2-4,213-227

• 1995-2000 Data
  Search for a narrow charmed baryonic state decaying to D^*+-p+- in ep collisions at HERA DESY-04-164, European Physical Journal C 38 (2004) 29-41

• 1995-2000 Data
  Production of excited charm and charm-strange mesons at HERA
  DESY-08-093

• 1996/2000 Data
  Measurement of Inelastic J/psi Production in Deep Inelastic Scattering at HERA:
  DESY-05-071, Europ. Phys. Journal C 44 (2005) 13-25

• 1996/1997 Data
  Measurements of inelastic J/psi and psi' photoproduction at HERA:
  DESY-02-163, Europ. Phys. Journal C 27 (2003) 173




• 1994 Data
  Measurement of Inelastic J/Psi Photoproduction at HERA:
  DESY-97-147, Z. Phys. C76 (1997) 599




• 1996/2007 Data
  Measurement of J/psi helicity distributions in inelastic photoproduction at HERA
  DESY-09-077, to be published in JHEP

• 1996/2007 Data
  Exclusive production of Upsilon mesons at HERA:
  DESY-09-036, submitted to Physics Letters B

• 1996/2000 Data
  Meausurement of J/psi photoproduction at large momentum transfer at HERA:
  DESY-09-137, to be published in JHEP

• 1996-00 Muon Data
  Measurement of beauty production in DIS and F_2^bb extraction at ZEUS:
  DESY-10-047, accepted by EPJ C

• 1998-00 Muon Data
  Measurement of beauty production in deep inelastic scattering at HERA:
  DESY-04-070, Physics Letters B 599 (2004) 173-189

• 2004-07 Data, vtx
  measurement of beauty production in DIS at HERA II (DIS10) ZEUS-prel-10-004
  F2b at HERAII (ICHEP10)

• 2003/04 Data, semileptonic muon
  measurement of beauty production in DIS at HERA II (ICHEP06) ZEUS-prel-06-013
  F2b at HERAII (DIS07)

F2b, Q2 vs. x, CTEQ5F

F2b, Q2 vs. x, CTEQ6 w. scale

• 1996/00 Data
  Bottom photoproduction measured using decays into muons in dijet events in ep collisions at sqrt(s)=318 GeV:
  DESY-03-212, Physical Review D 70 (2004) 012008

• 2005 data
  Measurement of beauty photoproduction using decays into muons in dijet events at HERA
  DESY-08-201

• 2006/7 Data
  measurement of beauty production from inclusive jets

  ZEUS-prel-09-005

 
• ptb summary plots by A. Geiser:
• ptb summary plot, update for DIS09
• ptb summary plot, update for ICHEP08
• ptb summary plot, update for DIS08
• ptb summary plot, update for EPS07
• ptb summary plot for ICHEP06

• 1996/97 Data
  Measurement of Open Beauty Production in Photoproduction at HERA:
  DESY-00-166, The Eur. Phys. J. C 18 (2001) 625
  Figures 7, 8, 9 in color; Tables 1 and 2

• 1996-2000 data
  Beauty Production using semileptonic decays into electrons
  DESY-08-056

• 1996-2000 Data
  Measurement of open beauty production at HERA in the D* muon final state
  DESY-06-166, Eur. Phys. J. C 50 (2007) 299
  

• 1996-2000 Data
  Measurement of beauty production from dimuon events at HERA
  DESY-08-129