搜索结果: 1-12 共查到“高能物理学 photon”相关记录12条 . 查询时间(0.14 秒)
ATLAS nets top quark produced together with a photon(图)
ATLAS 网顶夸克 光子
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2023/5/26
Heat Load and Stress Studies for an Design of the Photon Collimator for the ILC Positron Source
ILC collimator material stress high power beam absorption heat loads
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2012/2/28
The ILC baseline design for the positron source is based on radiation from a helical undulator to produce positrons in a thin target. Since the photon beam created in the helical undulator is circular...
Two photon decay of Z' as a probe of Bose symmetry violation at the CERN LHC
photon probe CERN LHC
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2011/4/7
Two photon decay of Z' as a probe of Bose symmetry violation at the CERN LHC 。
Two particle correlations with photon and pi0 triggers in ALICE at LHC
Two particle correlations photon pi0 triggers ALICE LHC
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2011/4/6
Two particle correlations with photon and pi0 triggers in ALICE at LHC 。
Infrared behavior and gauge artifacts in de Sitter spacetime. I. The photon field
Infrared behavior gauge artifacts
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2010/12/27
We study the infrared (long distance) behavior of the free photon field in de Sitter spacetime. Using a two-parameter family of gauge fixing terms, we show that the infrared (IR) behavior of the two-...
Two-photon processes at Belle
two-photon cross section resonance
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2010/5/7
We review recent measurements of pure neutral final state production in the two-photon processes, γγ→π0π0 and ηπ0 at the Belle experiment. In the lower invariant mass region, properties of light scala...
Nature of light scalars through photon-photon collisions
linear sigma model light scalar mesons four-quark states two photon production mechanisms
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2010/5/7
The surprising thing is that arising almost 50 years ago from the linear sigma model (LSM) with spontaneously broken chiral symmetry, the light scalar meson problem has become central in the nonpertur...
Two-Photon-Exchange Contribution to Proton Form Factors in Both Space-Like and Time-Like Regions
two-photon exchange form factor proton
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2010/5/7
The two two-photon exchange corrections to the unpolarized cross section and polarized observable
PT, PL in elastic ep scattering are discussed in a simple hadronic model. Comparing with previous res...
Monte Carlo generator photon jets used forluminosity at e+e colliders
luminosity e+e hadrons detectors
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2010/5/7
A Monte-Carlo Generator Photon Jets (MCGPJ) to simulate Bhabha scattering as well as produc-
tion of two charged muons and two photons events is discussed. The theoretical precision of the cross sect...
Photon Counting in Astrophotometry. Fundamentals and Some Advices for Beginners
Photon Counting Astrophotometry
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2010/4/16
The beginners in astrophotometry are reminded of fundamentals of photon counting. Several advices for new users of electrophotometric technics are given.
Some physical problems for photon colliders
physical problems photon colliders
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2010/4/19
Higgs hunting at different colliders is discussed with new possibilities related to photon colliders are discussed. Brief review of discovery potential for new physics is presented.
Progess in Photon Colliders
Photon Colliders Progess
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2010/4/19
Last two years were very important in history of a photon colliders. This option is included now in conceptual design reports of the NLC, JLC and TESLA/SBLC projects. All the designs foresee two inter...