Reaction γ+P→P+π^0+π^0 in the Medium Energy Region
スポンサーリンク
概要
- 論文の詳細を見る
Measurement of the reaction 7-fp-+p-f-n'-f-n' was performed in the mediumenergy region up to 1,160 MeV by detecting the recoil proton and one of the decaygamma-rays from the neutral pions, The cross section is very small below 650 MeVand is consistent with the prediction given by the static theory. The cross sectionbeyond 650 MeV, however, increases steeply with photon energy and has a valueof about 20 gb at 900 MeV and about 40 7zb at 1,000 MeV.
- 社団法人日本物理学会の論文
- 1977-04-15
著者
-
Abe Koya
Department of Physics, Tohoku University
-
Higuchi Masato
Department of Applied Physics, Tohoku-Gakuin University
-
Shimotono Hidetoshi
Department Of Physics Kyoto University
-
Higuchi M
Department Of Applied Physics Tohoku-gakuin University
-
Higuchi Masato
Department Of Applied Physics Faculty Of Engineering Tohoku Gakuin University
-
KITAGAKI Toshio
Department of Physics,Tohoku University
-
OHNUKI Yuji
Department of Physics,Tohoku University
-
TANAKA Syo
Department of Physics,Tohoku University
-
HOMMA Saburo
Department of Physics,Tohoku University
-
WATASE Yoshiyuki
Department of Physics,Tohoku University
-
Ohnuki Yuji
Department Of Physics Tohoku University:department Of Physics College Of General Education Tohoku Un
-
Ohnuki Yuji
Department Of Physics Faculty Of Science Tohoku University
-
Abe Koya
Department Of Physics Tohoku University
-
Tanaka Syo
Department Of Physics Tohoku University
-
Homma Saburo
Department Of Physics Tohoku University:institute For Nuclear Study University Of Tokyo
-
Homma Saburo
Department Of Paysics Tohoku University
-
Kitagaki Toshio
Department Of Physics Faculty Of Science Tohoku University
-
Watase Yoshiyuki
Department Of Physics Tohoku University:department Of Physics National Laboratory For High Energy Ph
-
WATASE Yoshiyuki
Department of Physics,Tohoku University:Department of Physics,National Laboratory for High Energy Physics
-
OHNUKI Yuji
Department of Physics,Tohoku University:Department of Physics,College of General Education,Tohoku University
-
HOMMA Saburo
Department of Physics,Tohoku University:Institute for Nuclear Study,University of Tokyo
-
ABE Koya
Department of Physics,Tohoku University
関連論文
- Interface software for DOSXYZnrc Monte Carlo dose evaluation on a commercial radiation treatment planning system
- Production design and evaluation of a novel breast phantom with various breast glandular fractions
- Effects of Density Changes in the Chest on Lung Stereotactic Radiotherapy
- 262 Develompent of an accurate dose calculation system for remotely supporting radiotherapy(Bases of radiotherapy, Abstracts of the 46th Annual Meeting of the Japan Radiation Research Society)
- Heavy ion CT system based on measurement of residual range distribution
- Nonlinear Effect on Noise Power Spectrum for Quantum Mottle in Radiographs
- A Study of the Bone Scintigraphy of the Bata ray Nuclide for the Treatment
- Measurements of energy dependence in image detectors using monochromatized X-ray
- DLC膜がたどった歴史 (DLC特集)
- 大気開放型化学気相析出装置により作製された高配向アナターゼ多結晶膜の光誘起表面反応
- EDTA錯体から作製されたY_2O_3 : Eu赤色蛍光体粉末
- 金属錯体粉末分解法による青色蛍光体の合成
- ZnOエピタキシャルウイスカーに観察される樹枝状サイドブランチング
- チタン酸ストロンチウム基板上に化学気相堆積したアナターゼのエピタキシャル成長機構
- Study of π^+π^- Pair Production in a Two-Photon Process at TRISTAN : VENUS Collaboration
- New Limits on Neutral Scalar Bosons
- Measurement of the Reactions e^+e^-→e^+e^- and e^+e^-→γγ at √=52 GeV
- Search for the Top Quark in e^+e^- Annihilation at √=50 GeV:The First Result from the VENUS Detector at TRISTAN
- Green and Ultraviolet Emissions From Anatase TiO_2 Films Fabricated by Chemical Vapor Deposition
- Luminescence Properties of Y_2O_3:Tb^ Whiskers Fabricated by Chemical Vapor Deposition
- Thermally Stimulated Processes in Y_2O_3 : Eu^ Whiskers Fabricated by Chemical Vapor Deposition
- Luminescence Properties of Y_2O_3 : Tm^ Whiskers Produced by Chemical Vapor Deposition
- Photoluminescence Properties of Y_2O_3:Eu Whiskers With Preferential Orientation
- Investigation of Gene Expressions Related to Cholesterol Metabolism in Rats Fed Diets Enriched in n-6 or n-3 Fatty Acid with a Cholesterol after Long-term Feeling Using Quantitative-competitive RT-PCR Analysis
- Hydrogen Storage in Amorphous Phase of Hydrogenated Carbon Nitride
- Quantitative Analysis of Hydrogen in Amorphous Films of Hydrogenated Carbon Nitride : Surfaces, Interfaces, and Films
- Signal Observation from a Pulsed Ionization Chamber Filled with Tetramethyl Germanium
- Homogeneous Growth of Zinc Oxide Whiskers
- Epitaxial Growth of Zinc Oxide Whiskers by Chemical-Vapor Deposition under Atmospheric Pressure
- Crystal Growth of Highly Oriented Zinc Oxide by Laser Deposition Technique with Metal-EDTA (ethylene diamine tetra-acetic acid) Complexes
- Bremsstrahlung and Photoneutron Leakage from Steel Shielding Board Impinged by 12-24 MeV Electrons Beams
- Measurement of the Active Species Density for the Synthesis of Amorphous Carbon Nitrides I : Metastable Atoms and Electrons in the Microwave Discharge Flow of Ar
- Absolute Density and Sticking Probability of the CN(X^2Σ^+) Radicals Produced by the Dissociative Excitation Reaction of BrCN with the Microwave Discharge Flow of Ar
- Dissociative Excitation Reaction of CH_3CN with the Discharge Flow of Ar : Prediction of the [N]/([N]+[C]) Ratio of Hydrogenated Amorphous Carbon Nitride Films in the Desiccated System
- Abrolute Density of the CN(X^2Σ^+),ν = 0 Level Produced by the Dissociative Excitation Reaction of BrCN with the Microwave Discharge Flow of Ar
- Raman Scattering Spectroscopy of Structure of Amorphous Carbon Nitride Films
- Work Function of Amorphous Carbon Nitride with Various Functional Groups
- Surface Damage of Whisker-Type Cold Emitter after Overload Test
- Threshold Ionization Mass Spectrometry of BrCN: Gas-Phase Reaction Channels Which Determine the Nitrogen Contents in Amorphous Carbon Nitride Films
- Ion-Induced Processes in the Dissociative Excitation Reaction of BrCN to Synthesize Mechanically Hard Amorphous Carbon Nitride Films in the Microwave Plasma Chemical Vapor Deposition System
- Mechanism of Formation of the CN(B^2Σ^+) State from Dissociative Excitation Reaction of BrCN with Electron Cyclotron Resonance Plasma of Ar
- Field Emission Property of Al:ZnO Whiskers Modified by Amorphous Carbon and Related Films : Surfaces, Interfaces, and Films
- Limitation of Nitrogen Incorporation into the Hydrogenated Amorphous Carbon Nitride Films Formed from the Dissociative Excitation Reaction of CH_3CN
- Hardness and Structure of a-CN_x Films Synthesized by Chemical Vapor Deposition
- Aberrant gene expression by CD25^+CD4^+ immunoregulatory T cells in autoimmune-prone rats carrying the human T cell leukemia virus type-I gene
- Anomalous Debye-Waller Factor Associated with an Order-Disorder Transformation in an Al_Ni_Co_8 Decagonal Quasicrystal
- Anomalous Debye-Waller Factor Associated with an Order-Disorder Transformation in an Al_Ni_Co_8 Decagonal Quasicrystal
- Atomic Short-Range Order in an Al_Ni_Co_8 Decagonal Quasicrystal by Anomalous-X-Ray Scattering
- Heteroepitaxy of In_2O_3 Whiskers Fabricated on Single Crystalline (001) Yittrium Stabilized Zirconia
- Structural Analysis of Anatase Polycrystalline Films Using Time-Dependent Deformation Behavior
- Properties of Anti-Plasma Attack of Eu^:Y_2O_3 Whiskers
- Performance and Radiation Damage of a Lead/Scintillator Calorimeter
- Reaction γ+P→P+π^0+π^0 in the Medium Energy Region
- 先達はあらまほしきことなり 失敗に支えられたウィスカ技術
- 科学解説 DLC膜評価プロジェクトの紹介
- 学会だより 第20回ダイヤモンドシンポジウム
- ひろば 教育の現場から(第15回)長岡技術科学大学
- 科学解説 アモルファス炭素系膜をコートした酸化物マイクロアーキテクチャからの電界放射
- ダイヤモンドをよく知るために(11)DLC:ダイヤモンド状炭素
- Surface Modification of Glassy Carbon by Pulsed Laser Irradiation with Several Wavelengths
- Surface Modification of Glassy Carbon Using Pulsed KrF Excimer Laser(Surfaces, Interfaces, and Films)
- Highly Oriented Graphite Layer Obtaind on WC-Co by Laser Modification : Surfaces, Interfaces, and Films
- Depth Scaling of Solid Phantom for Intensity Modulated Radiotherapy Beams
- Electrical Properties of Palladium-Coated Indium Oxide Films for Gas Detection
- Luminescence Properties of ZnO Whiskers Obtained by Chemical Vapor Deposition
- Electrical Properties of Indium Oxide Films in the Presence of Hydrogen and Ethanol Gasses
- Mechanism of Nitrogen Incorporation into Amorphous-CN_x Films Formed by Plasma-Enhanced Chemical-Vapor Deposition of the Doublet and Quartet States of the CN Radical
- Acoustic Response of Piezoelectric Lead-Zirconate-Titanate to a 400 MeV/n Xenon Beam
- Photoneutron Cross Sections for Ag^, Mo^ and Zr^
- Fine Structure in the N^(γ, n)N^ Activation Curve
- Measurement of Bremsstrahlung Spectra with Sodium Iodide Scintillation Crystal
- Nanoarchitecture of Titania Designed for Ruthenium Dye-Sensitized Photoelectrochemical Cells
- Response of Piezoelectric Lead-Zirconate-Titanate to Hypervelocity Silver Particles
- Discharge property between magnesium oxide films with various true densities
- Nano-Indentation for Structural Analysis of Hydrogen- and Nitrogen-Containing Carbon Films
- Synthesis of Amorphous Carbon Nitride Films Using Dissociative Excitation Reaction
- Laser Deposition of (Sr,Ba)TiO_3 Films with Metal-Ethylenediaminetetraacetic Acid Complexes
- Nanoindentation Analysis of Al:ZnO Epitaxial Whiskers : Structure and Mechanical and Thermal Properties of Condensed Matter
- Diffusion of Silver in Silver-Zinc and Silver-Cadmium Alloys
- A Total Reflection Type Cerenkov Counter with High Efficiency
- Response of Piezoelectric Lead–Zirconate–Titanate to Hypervelocity Silver Particles
- Acoustic Response of Piezoelectric Lead–Zirconate–Titanate to a 400 MeV/n Xenon Beam
- Decay of Ir^ and Ir^
- Photoproduction of Two Neutral Pions from Hydrogen Near Threshold
- Optimal frequency of muscle vibration for motoneuron firing (脳と神経の研究-4-(特集))
- An application of photoconductive cell for controlling transients in muscle vibration(脳と神経の研究-6- 特集)
- Conductivity ratios of the scalp-skull-brain head model in estimating equivalent dipole sources in human brain
- Scintillation from the Solid Xenon
- Photoproduction of Charged Pions from Nuclei by 250-MeV Bremsstrahlung
- Search for the Top Quark in $e^{+}e^{-}$ Annihilation at $\sqrt{s}{=}50$ GeV: The First Result from the VENUS Detector at TRISTAN