The First Electron-Positron Collider – AdA
A Study of the Top Quark Production Threshold at a Future Electron-Positron Linear Collider
... linear collider offers a unique QCD environment, well suited for precision measurements of the top quark ...linear collider, and the unique attributes (see below) of the top quark threshold, which allow ...
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Low-energy electron-positron collider to search and study (μ+μ−) bound state
... collider for production of the not yet observed ( + ) bound system ...(dimuonium). Collider with large crossing angle for е + е beams intersection produces dimuonium with non- zero momentum; ...
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The Large Hadron electron Collider at CERN
... 3. Deep inelastic scattering at the LHeC The LHeC physics spectrum is very wide and unique[1–4]; here, for space limitations, only a quick overview can be given. The LHeC physics is well summarized by Fig. 2a which shows ...
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BINP electron-positron facilities
... our collider are wide energy range (from 1 to 5 GeV per beam), precise electron-positron tagging system for two-photon experiments and energy calibration by resonant depolarization with record ...
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Optimizing LLRF Parameters in the Electron-Ion Collider
... 1 Introduction to Particle Accelerators and the EIC Ernest Orlando Lawrence won the 1939 Nobel Prize in Physics for inventing the first particle accelerator, the cyclotron, which accelerates particles to high ...
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Electron Ion Collider: 3D-Imaging the Nucleon
... the first machine to provide experimental evidence of saturated gluonic matter and to validate the CGC ...of electron scattering machines of both fixed–target and collider types ...
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Electron Ion Collider: 3D-Imaging the Nucleon
... the first machine to provide experimental evidence of saturated gluonic matter and to validate the CGC ...of electron scattering machines of both fixed–target and collider types ...
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Positron fraction, electron and positron spectra measured by AMS-02
... the first source is related to the finite resolution of the tracker and multiple scattering, the second to the production of secondary tracks along the path of the primary e ± in the ...statistics electron ...
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A Model of Electron-Positron Pair Formation
... The first is due to the Heisenberg uncertainty relation which implies that the vac- uum fluctuations appear spontaneously during short time in- tervals and independently of each ...
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Study of the processes e+e-→ K+K− + nπ (n = 1,2,3) with the CMD-3 detector at the VEPP-2000 electron-positron collider
... Study of the processes e + e − → K + K − + nπ (n = 1,2,3) with the CMD-3 detector at the VEPP-2000 electron-positron collider G.V.FEDOTOVICH 1 , 2 ,?,?? R.R.Akhmetshin 1 , A.N.Amirkhanov 1 , 2 , ...
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Electron Ion Collider: Science, Status and Opportunities for Collaboration
... To compute observables in DIS events at high energy, it is advantageous to study the scattering process in the rest frame of the target proton or nucleus. In this frame, the scattering process has two stages. The virtual ...
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Electron-positron annihilation into hadron-antihadron pairs
... meson first, and then the virtual vector meson decays into a baryon ...the first because of the considerable success of the vector dominance ...study first a much simpler process, the reaction e + e ...
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Jet reconstruction at high-energy electron-positron colliders
... 2 Challenges for jet reconstruction at high-energy e + e − colliders 2.4 Initial State Radiation In e + e − annihilation processes the system formed by the final state products is, to first approximation, produced ...
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Canonical Angular Momentum of Electron, Positron and the Gamma Photon
... Appendix: Calculation of the Expectation Values of ∑ S 2 and ∑ ф int for Gamma Photons To calculate of the expectation values of of ∑ S 2 and ∑ ф int for gamma photons our starting point will be Dirac representation ...
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An Electron Model Consistent with Electron Positron Pair Production from High Energy Photons
... 6) At first glance this model doesn’t account for linearly polarized photons. The general form of all photons however is elliptical [12], with either a right hand or a left hand rotation. Photons that are exactly ...
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Scaling laws for positron production in laser-electron-beam collisions
... follows. First we derive an approximation for the pair-creation probability of a single high-energy photon colliding with an intense laser pulse in ...the electron energy loss in ...
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ELECTRON-CLOUD EFFECTS IN THE TESLA AND CLIC POSITRON DAMPING RINGS
... of electron clouds (chap- ter 9, p 470). For the TESLA and CLIC positron damping rings we have simulated the build up of an electron cloud under various conditions using the ECLOUD ...the ...
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ADONE THE FRASCATI 1.5 GeV ELECTRON POSITRON STORAGE RING
... The ring building and the power supply hall will be completed in February 1966. Expected operation schedule The installation of the parts in the ring hall will start in March 1966; the first beam tests in the ring ...
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Nonlinear propagation of broadband intense electromagnetic waves in an electron-positron plasma
... We used the same intensity I 0 = 1/4, as in the first simulation, and we used k 0 = 0.05. For this case, the temporal evolution of the pulse intensity, as shown in Fig. 4, exhibits a slower growth rate (compared ...
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Experimental Observation of a Current Driven Instability in a Neutral Electron Positron Beam
... the first experimental observation of a current-driven instability developing in a quasi-neutral matter-antimatter ...neutral electron-positron beam through a background electron-ion ...
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