\Vancouver98

29TH INTERNATIONAL CONFERENCE ON HIGH-ENERGY PHYSICS, 22-30 Jul 1998 , Vancouver, Canada: ICHEP98

Submitted Papers and Abstracts

For the purpose of conference talks and proceedings H1 preliminary figures can be directly accessed below. For citation, the ICHEP98 conference (see above) should be used. Note that these data are still preliminary and subject to changes until published by H1 in a refereed journal.

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ZEUS papers submitted to ICHEP98

Proton Structure Function

Abstract 533 : Parallel 4,1, Plenary 6,1:
`Measurement of Inclusive Cross Sections for Neutral and Charged Current Interactions at High-$Q^2$' tex , ps , paper , Figures : , (1a) , (1b) , (2) , (3) , (4) , (5a) , (5b) , (6ab) , (6cd) , (7a) , (7bc) , (8) , (9) , (10) , (11) , (12) , (13)
Contact: G.Bernardi and J.Phillips

Abstract 534 : Parallel 4, Plenary 6:
`Precision Measurement of the Inclusive Deep Inelastic ep Scattering Cross Section at Low $Q^2$ at HERA' tex , ps , paper , Figures : , (1) , (2) , (3) , (4) , (5) , (6) , (7) , (8) , (9) , (10) , (11) , (12)
Contact: M.Klein and V.Shekelyan

Abstract 535 : Parallel 4, Plenary 6:
`Low $Q^2$ -- Intermediate $x$ Structure Function Measurement at HERA' tex , ps , paper , Figures : , (1) , (2) , (3) , (4) , (5) , (6) , (7)
Contact: L.Favart

Searches for New Particles

Abstract 578 : Parallel 10,1, Plenary 12,1:
`Observation of Events with an Isolated High Energy Lepton and Missing Transverse Momentum at HERA' tex , ps , paper , Figures : (1) , (2) , (3) , (4) , (5)
Contact: C.Vallee

Abstract 579 : Parallel 10, Plenary 12:
`A Search for Leptoquark Bosons in DIS at High $Q^2$ at HERA' tex , ps , paper , Figures : (1) , (2) , (3) , (4) , (5) , (6) , (7) , (8) , (9) , (10a) , (10b) , (11) , (12) , (13) , (14a) , (14b)
Contact: Y.Sirois

Abstract 580 : Parallel 10, Plenary 12:
`A Search for Squarks of R-Parity Violating SUSY at HERA' tex , ps , paper , Figures : (1ab) , (1cd) , (2a) , (2b) , (3) , (4) , (5) , (6ab) , (6cd) , (7) , (8)
Contact: E.Perez

Abstract 581 : Parallel 10, Plenary 12:
`A Search for Excited Fermions at HERA' tex , ps , paper , Figures : , (1) , (2) , (3) , (4) , (5) , (6) , (7) , (8) , (9) , (10) , (11) , (12) , (13)
Contact: M.C.Cousinou

Abstract 584 : Parallel 10, Plenary 12:
`A Search for Contact Interactions in Neutral Current Scattering at HERA' tex , ps , paper , Figures : , (1) , (2) , (3)
Contact: U.Martyn

Jet Physics

Abstract 520 : Parallel 3,5, Plenary 5,7:
`Measurement of Dijet Cross Sections in Deep Inelastic Scattering at HERA' tex , ps , paper , Figures : (1a) , (1b) , (2) , (3) , (4a) , (4b) , (5a) , (5b) , (6a) , (6b) , (7a) , (7b) , (8)
Contact: T.Carli

Abstract 523 : Parallel 3,5, Plenary 5,7:
`Di-jet Rates in Deep Inelastic Scattering at HERA' tex , ps , paper , Figures : , (1) , (2) , (3) , (4) , (5)
Contact: G.Grindhammer

Abstract 527 : Parallel 3, Plenary 5:
`Multi-Jet Event Rates in Deep-Inelastic Scattering and Determination of the Strong Coupling Constant' tex , ps , paper , Figures : , (1) , (2) , (3a) , (3b) , (4a) , (4b)
Contact: C.Niedzballa

Abstract 528 : Parallel 3, Plenary 5:
`Differential (2+1) Jet Rates and Determination of $\alpha_s$ in Deep-Inelastic Scattering at HERA' tex , ps , paper , Figures : (1) , (2) , (3) , (4) , (5) , (6)
Contact: M.Weber

Abstract 529 : Parallel 3, Plenary 5:
` Forward Jet and Particle Production at HERA' tex , ps , paper , Figures : , (1) , (2) , (3)
Contact: D.Milstead

Abstract 532 : Parallel 3,5, Plenary 5,7:
`Measurement of Internal Jet Structure in Dijet Production in Deep Inelastic Scattering and Photoproduction at HERA' tex , ps , paper , Figures : , (1a) , (1b) , (2a) , (2b) , (3) , (4a) , (4b) , (5a) , (5b) , (6) , (7a) , (7b)
Contact: T.Carli

Abstract 544 : Parallel 5,3, Plenary 7,5:
`Measurement of Di-jet Cross-sections in Low $Q^2$ Deep-Inelastic Scattering Processes at HERA and the Extraction of an Effective Parton Density of the Virtual Photon' tex , ps , paper , Figures : , (1) , (2) , (3) , (4) , (5) , (6) , (7) , (8) , (9)
Contact: S.Maxfield

Abstract 549 : Parallel 5,3, Plenary 7,5:
`Dijet Cross Sections in Photoproduction and Determination of the Gluon Density in the Photon ' tex , ps , paper , Figure : , (1)
Contact: O.Kaufmann

Particles and Event Shapes

Abstract 530 : Parallel 3,5, Plenary 5,7:
`Measurement of Event Shape Variables in Deep Inelastic $ep$ Scattering at HERA' tex , ps , paper , Figures : , (1) , (2)
Contact: U.Martyn

Abstract 531 : Parallel 3,5, Plenary 5,7:
` Evolution of ep Fragmentation and Multiplicity Distributions in the Breit Frame' tex , ps , paper , Figures : , (1) , (2) , (3) , (4) , (5) , (6) , (7)
Contact: G.Thompson

Abstract 551 : Parallel 5,3, Plenary 7,5:
`High $P_t$ Charged Particle Cross Section in Photoproduction and Extraction of the Gluon Density in the Photon' tex , ps , paper , Figures : , (1) , (2) , (3) , (4)
Contact: A.DeRoeck

Abstract 553 : Parallel 5,3, Plenary 7,5:
`Transverse Energy Production in Deep--Inelastic Scattering' tex , ps , paper , Figures : , (1) , (2) , (3) , (4) , (5) , (6)
Contact: D.Kruecker

Abstract 556 : Parallel 5, Plenary 7:
`Measurement of the Baryon-Antibaryon Asymmetry in Photoproduction at HERA' tex , ps , paper , Figures : , (1) , (2) , (3) , (4) , (5) , (6) , (7) , (8) , (9)
Contact: A.Rostovtsev

Abstract 585 : Parallel 10,5, Plenary 12,7:
`Antideuteron Production at HERA and Search for Heavy Stable Charged Particles' tex , ps , paper , Figures : , (1) , (2) , (3) , (4) , (5)
Contact: A.Rostovtsev

Abstract 576 : Parallel 5, Plenary 7:
`Inclusive Photoproduction of $\pi^0$ Mesons in the Photon Hemisphere at HERA' tex , ps , paper , Figures : (1) , (2) , (3) , (4) , (5)
Contact: J.Stiewe

Open Heavy Flavour Physics

Abstract 538 : Parallel 4,7 Plenary 6,9:
`Determination of the Gluon Density in the Proton from Charm Electro- and Photo-Production at HERA Using NLO QCD' tex , ps , paper , Figures : , (1a) , (1bc) , (1de) , (2ab) , (2cd) , (3) , (4a) , (4bc) , (4d) , (5) , (6) , (7a) , (7b) , (8)
Contact: F.Sefkow

Abstract 540 : Parallel 4,7 Plenary 6,9:
`D*+/- Meson Production in Deep Inelastic Scattering using the H1 Detector at HERA' tex , ps , paper , Figures : , (1) , (2a) , (2b) , (2c) , (2d) , (2e) , (2f) , (3)
Contact: K.Tzamariudaki

Abstract 575 : Parallel 7,5, Plenary 9,7:
`The First Measurement of Open Beauty Production at HERA' tex , ps , paper , Figures : (1) , (2) , (3) , (4) , (5) , (6-left) , (6-right)
Contact: G.Tsipolitis

Vector Meson Production

Abstract 564 : Parallel 5, Plenary 7:
`Elastic Electroproduction of $\rho$ Mesons for $1 < Q^2 < 60$ ${\rm GeV^2'$ at HERA' tex , ps , paper , Figures : , (1) , (2) , (3) , (4) , (5) , (6) , (7) , (8) , (9) , (10) , (11) , (12) , (13) , (14) , (15) , (16) , (17) , (18) , (19) , (20) , (21) , (22) , (23)
Contact: P.Marage

Abstract 572 : Parallel 7,5, Plenary 9,7:
`Diffractive Charmonium Production in Deep Inelastic Scattering at HERA' tex , ps , paper , Figures : , (1) , (2) , (3) , (4) , (5) , (6)
Contact: B. Waugh
`Energy Dependence of the Cross Section for the Exclusive Photoproduction of J/Psi Mesons at HERA' , paper , Figures : , (1) , (2)
Contact: C.Hilton
`Shrinkage in Exclusive J/Psi Production' , paper , Figures : , (1) , (2) , (3)
Contact: C.Hilton

Abstract 573 : Parallel 7,5, Plenary 9,7:
`Inclusive Charmonium Production in Deep Inelastic Scattering at HERA' tex , ps , paper Figures: , (1) , (2) , (3a) , (3b) , (3c) , (4) , (5) , (6) , (7)
Contact: B.Naroska

Abstract 574 : Parallel 7,5, Plenary 9,7:
`Photoproduction of $\Upsilon$ Mesons at HERA' tex , ps , paper Figures: , (1) , (2)
Contact: B.Naroska

Diffractive Physics

Abstract 558 : Parallel 5,7, Plenary 7,9:
`Production of $D^{*\pm}$ Mesons in Diffractive Interactions at HERA ' tex , ps , paper , Figure : , (1)
Contact: P.Thompson

Abstract 566 : Parallel 5,3, Plenary 7,5:
`Diffractive Dijet Production at HERA ' tex , ps , paper , Figures :

Figures : -- (1a) -- (1b) -- (2a) -- (2b) -- (3a) -- (3b) -- (4a) -- (4b) -- (5a) -- (5b) -- (6a) -- (6b)
Contact: P.Newman

Abstract 569 : Parallel 5,4, Plenary 7,6:
`Measurement of Leading Baryon Production at HERA and its Interpretation in terms of Colour Singlet Exchange' tex , ps , paper , Figures : , (1) , (2) , (3) , (4a) , (4b) , (5) , (6) , (7) , (8) , (9)
Contact: D.Jansen

Abstract 570 : Parallel 5,3, Plenary 7,5:
`Double Diffraction Dissociation at large $|t|$ ' tex , ps , paper , Figures : , (1) , (2a) , (2b) , (3a) , (3b) , (4a) , (4b) , (5)
Contact: B.Cox

Abstract 571 : Parallel 5,4, Plenary 7,6:
`Measurement and Interpretation of the Diffractive Structure Function $F_2^{D(3)'$ at HERA' tex , ps , paper , Figures : , (1) , (2) , (3) , (4) , (5) , (6)
Contact: C.Royon

Abstracts only

/h1/www/psfiles/confpap/vancouver98/abstracts/

Abstract 547 : Parallel 5,3, Plenary 7,5:
`Study of the $Q^2$ Dependence of Di-Jet Angular Distributions at HERA' tex , ps
Contact: S.Maxfield

PLENARY SESSIONS

1. Experimental status of the Standard Model
2. Neutrino oscillations
3. Tests of baryon and lepton number conservation and direct neutrino mass measurements
4. Experimental aspects of QCD in e⁺e^- collisions
5. QCD at high energy (hadron-hadron, lepton-hadron and gamma-hadron collisions)
6. DIS scattering, structure functions including spin
7. Diffraction and low Q² physics including two photon physics
8. CP violation and rare decays of K, Mu and Tou
9. Heavy quark production and decay: (t, b and onia)
10. Heavy hadron decay (lifetimes, mixing, rare decays)
11. Charm and light hadron spectroscopy
12. Searches for new particles at existing accelerators
13. Experiments in particle astrophysics
14. Future accelerators
15. New developments in cosmology
16. Heavy ion collisions at high energy
17. Standard Model theory
18. Perturbative QCD theory (includes our knowledge of alpha_s)
19. Beyond the Standard Model theory
20. Non-perturbative methods in quantum field theory
21. Lattice gauge theory
22. Developments in superstring theory
23. Summary and Outlook

PARALLEL SESSIONS

1. Electroweak interactions - experiment and theory
W-boson properties,three boson couplings, LEPI/SLD fits
2. Neutrino and non accelerator experiments
neutrino oscillations; solar neutrinos; double beta-decay
3. QCD, jet physics
4. DIS, low x; structure functions, spin structure functions
5. Low Q², soft phenomena, two photon physics
6. CP violation and rare decays of K, Mu and Tou
7. Production and decay of heavy quarks and onia
8. Heavy hadrons: lifetimes: mixing, rare decays
9. Light hadron spectroscopy (glueballs, exotics, states with c quarks)
10. Searches for new particles at accelerators
11. Particle astrophysics (dark matter searches, extensive
air shower, space and underground experiments)
12. Accelerators
13. Heavy ion collisions at high energies
14. Experimental techniques
15. Field theory - perturbative and non perturbative
16. Beyond the Standard Model - theory
17. Superstrings
18. Lattice gauge theory

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Last updated: 14/5/98 by Martin Erdmann