Photon '95

Gamma–Gamma Collisions and Related Processes

Incorporating the Xth International Workshop

, Sheffield, UK

, 8 –13 April 1995

https://doi.org/10.1142/2944 | December 1995

Pages: 524

Edited by:
David J Miller (University College London, UK),
Susan L Cartwright (Sheffield University, UK), and
Valery Khoze (Durham University, UK)

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ISBN: 978-981-4548-45-8 (ebook) USD 45.00 Add to cart

The proceedings report results on all aspects of high energy photon interactions on photon, proton and Pomeron targets. There are significant contributions from the LEP experiments, from ZEUS and H1, from CLEO II and from the TRISTAN experiments in Japan, accompanied by extensive theoretical discussion and predictions for future gamma–gamma colliders.

Contents:

Photon and Proton Structure
Inclusive Processes: Charm Production
Inclusive Processes: General
Exclusive Processes in γγ
Diffractive and Elastic Scattering
Future Directions
Related Fields
Summary Talks

Readership: Researchers and scientists in high energy physics.

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Photon '95: Incorporating the Xth International Workshop on Gamma–Gamma Collisions and Related Processes

Pages:1–526

https://doi.org/10.1142/9789814532013

Preview Abstract

The Table of Contents for the book is as follows:

Preface
Session A: Photon and Proton Structure
- The Structure Function F₂^γ(x, Q²) at LEP2
- A High-Q² Measurement of the Photon Structure Function F₂^γ
- A Measurement of the Photon Structure Function F₂^γ at an Average Q² of 12 GeV²/c⁴
- Measurements of the Photon Structure Function F₂^γ at large Q² using the OPAL detector at LEP
- On the Non-Perturbative Part of the Photon Structure Function
- New Parton Distribution Functions of the Photon and Prompt Photon Production in γγ Collisions
- Photonic Parton Distributions in Higher Order Analysis
- A Comparison of Prompt Photon Processes and Two-Jet Processes in Hard Photoproduction
- Photon and Proton Structure from Photoproduction
- Measurement of the Gluon Distribution in Quasi-Real Photons at HERA
- Measurement of the Proton Structure Function F₂ and the Extraction of the Gluon Density at Small x
- A Measurement of the Proton Structure Function F₂(x, Q²) and the Gluon Density of the Proton at Low x
Session B1: Inclusive Processes: Charm Production
- Study of Open-Charm Production in γγ Collisions at TRISTAN with the TOPAZ Detector
- Charm Production in Two-Photon Processes
- Measurement of the D*^± Cross-Section in Two-Photon Collisions at LEP
- Charm Production with the ZEUS Detector at HERA
- Photoproduction of Heavy Quarks
- Charm Production in Deep-Inelastic eγ Scattering to Next-to-Leading Order in QCD
- Inclusive Charm Production at HERA and the Charm Content of the Photon
Session B2: Inclusive Processes: General
- Jet Production in γγ Collisions at TRISTAN with TOPAZ
- Large Transverse Energies and Jets in Hard Photoproduction at HERA
- Study of the Photon Remnant in Resolved Photoproduction at HERA
- The Fragmentation of Quarks in DIS and Strangeness in Photoproduction in ep Collisions at HERA
- Comparison of γ*p Collisions with Hadron-Like Interactions
- Multiple Interactions in γγ Collisions
- Multiple Hard Interactions in γγ and γp Physics at LEP and HERA
- The Gluon Trajectory in the Next to Leading Approximation
- Modification of the Equivalent Photon Approximation for ‘Resolved’ Photon Processes
Session C: Exclusive Processes in γγ
- Measurements of the Two-Photon Widths of the Charmonium States η_c, χ_c0, and χ_c2
- A Measurement of the Form Factors of Light Pseudoscalar Mesons at a Large Momentum Transfer
- Two-Photon Production of Baryon Pairs
- Exclusive Two-Photon Production of Omega-Omega Meson Pairs
- Two-Photon Exclusive Production of π⁺π^- and K⁺K^-
- Two-Photon Production of Pairs of Vector Mesons at ARGUS
- Observation of the Formation of the Tensor Mesons f₂′(1525) and χ_c2 in Photon-Photon Collisions at LEP
- Neutron Form Factors in the Time-Like Region: Results from the FENICE Experiment
- The Large Momentum Transfer Behaviour of Meson-Photon Transition Form Factors
- Form Factor of the Process γ*γ* → π⁰ for Small Virtuality of One of the Photons and QCD Sum Rules
- Soft Pion Predictions Must Apply at Soft Momenta
- γγ → π⁰π⁰ and η → π⁰γγ at O(p⁶)within Chiral Lagrangians from Bosonization of NJL Model
- Lepton Pair Production in Tagged γγ Collisions at the L3 Experiment
- Muon Pair Production in Tagged Two-Photon Interactions: Results from Delphi
- Azimuthal Correlations in Two-Photon Processes
- The Compton Background in Two-Photon Collisions
Session D: Diffractive and Elastic Scattering
- Properties of Diffraction and Measurement of the Diffractive Structure Function in Deep Inelastic Scattering at HERA
- Diffractive Hard Photoproduction at HERA and Evidence for the Gluon Content of the Pomeron
- First Measurement of the Deep Inelastic Structure of Photon Diffraction
- Comparison of Diffractive and Non-Diffractive Deep Inelastic Scattering
- γp → Vp and γ*p → Vp
- Elastic Photoproduction of Vector Mesons at HERA: The ZEUS Results
- Exclusive Vector Meson Production in Deep Inelastic Scattering at ZEUS
- γp and γγ QCD Physics at High Energies
- Screening Corrections and High Energy Photoproduction
- Hard Photoproduction by Colour Singlet Exchange at HERA
- The Total Photoproduction Cross Section and Its Decomposition
Session E: Future Directions
- Current Status of Photon Colliders
- Symmetry Breaking and Electroweak Physics at Photon Linear Colliders
- On Measuring the γγ Width of the Intermediate Mass Higgs at a Photon Linear Collider
- Physical Program for Photon Colliders
- Two-Photon Physics at RHIC
- Photon-Photon Physics with Heavy Ions at LHC
- Photon-Photon Prospects at DAΦNE
Session F: Related Fields
- Prompt Photon Production at DØ
- Photon Radiation in the Dipole Model and in the Ariadne Program
- Measurements of Charged and Neutral Current e^±p Deep Inelastic Scattering Cross Sections at High Q²
- Observation of the Top Quark with the DØ Detector
- Measurement of Di-Boson Production at the Tevatron Collider
Session G: Summary Talks
- A Theorist's Highlights
- An Experimentalist's Highlights
- After Dinner Light
List of Participants