Dec. 2020 introduces a preamble puncture bitmap indication for 20/40 MHz OFDMA transmission, proposing to use '1111' when no puncturing is applied. The straw poll suggests adding this indication to the TGbe SFD. The submission highlights the specific bit values for punctured 20 MHz channels within a

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The Conjugate Beam Method is a powerful technique in structural engineering, derived from moment-area theorems and statical procedures. By applying an equivalent load magnitude to the beam, the method allows for the analysis of deflections and rotations in a more straightforward manner. This article

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Understanding beam deflection through integration method involves analyzing relationships between moment, deflection, slope, and shear in a beam structure. By integrating the moment equation under certain assumptions and boundary conditions, engineers can determine deflections and solve for constant

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An overview of a novel structured laser beam (SLB) system designed for long-distance propagation with low divergence and a small central spot size. This cost-effective method allows for easy adjustment of beam parameters and offers advantages such as self-reconstruction after obstacles, compact spot

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The content discusses the impact of multipole errors on the beam dynamics at the CEPC Accelerator, focusing on sources of error, measurements, and potential effects on the beam. The analysis includes different types of multipole errors, their sources, and the resulting changes in tune and emittance

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The study discusses the impact of the cross wake force and correlated head-tail instability in collisions with a large crossing angle. It delves into the mechanism of beam-beam instability, cross wake force induction, mode coupling, and particle tracking simulations. Design parameters and instabilit

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This study analyzes the tune variation during beam commissioning in 2015 at the Large Hadron Collider. It includes comparisons of beam fills, bare tune analysis, evolution, and differences between beams 1 and 2. The research delves into the behavior of tune parameters, energy models, and the accurac

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Agreements have been reached on the RRM requirements and scaling factors for FR2 inter-band Carrier Aggregation, focusing on common beam and independent beam management. Discussions include alignment with Release 16 specifications, scenarios, and RF architectures. Interruption requirements for diffe

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Background information on the inclusion of indication of country of UE location in network messages for PLMN selection in 5G and IoT architectures. Discussions on the necessity, impact, and decisions regarding this indication, along with ongoing proposals and requirements. Consideration of factors s

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The CEPC beam energy calibration with Compton scattering method led by Yongsheng Huang and the CEPC energy calibration working group involves collaborations with various institutions and organizations. The project includes detailed physics requirements, system designs, and implementation plans for b

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ALBA LLRF upgrades aim to improve beam availability by implementing auto-recovery processes and feed-forward loops for RF trip compensation. The upgrades involve detuning cavities, adjusting amplitudes and phases, and enabling tuning loops to ensure smooth power delivery to the beam. Despite challen

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Contribution of GSI to CR beam diagnostics includes discussions on diagnostic devices, component status, working questions, and future contracts. Future plans involve the procurement of various devices and components required for beam diagnostics. Known demands for 400 mm diagnostics devices are out

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Explore the latest research highlights in beam dynamics and simulation conducted by Stewart T. Boogert at the John Adams Institute in collaboration with Royal Holloway. Learn about the groundbreaking work in wakefield measurement, achieving a beam size of 65 nm, development of beam delivery simulati

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Critical accelerator and beam conditions for E.C. Aschenauer's physics research at BNL are discussed, including effects on the main detector, consequences of crossing angle adjustments, important particle beam parameters, and the rotation of the ESR reference plane. Detailed information on beam dive

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Issues identified in the CLIC Drive Beam project include RF stability and reliability, beam current stability, RF deflectors in combiner rings, synchrotron radiation power, beam dynamics, operability concerns, machine protection, and beam synchronization challenges. Key areas requiring attention inc

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The exploration of new physics demands future accelerators beyond 1 TeV lepton colliders and 100 TeV hadron colliders, requiring luminosity in a specific range. Various challenges, including reaching quantum limits, face conventional RF-based beams. The pursuit of disruptive acceleration technologie

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Explore the beam-beam effects in the SPPC and future hadron colliders, presented at the International Workshop on High Energy Circular Electron-Positron Colliders. The workshop covers weak-strong beam-beam simulations, collision models, and parameter values for the SPPC. Detailed discussions on the

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The final focus system in a linear collider, such as ATF3, is challenging due to imperfections like wakefields, magnets misalignment, and beam jitter. The design goals at ATF2 were ambitious but faced difficulties in achieving the desired beam size. Imperfections like dipole/quadrupole misalignment,

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The document "January 2019.doc: IEEE 802.11-19/0007r0" discusses the necessity of beam tracking in the 11md draft. It explores whether beam tracking should be mandatory or optional and provides insights into DMG beam tracking procedures for both TX and RX in wireless communication. The document emph

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Beam Technologies offers the Beam Brush, a smart toothbrush that integrates with a dental insurance plan to promote preventative oral care, reduce costs, and provide valuable insights on oral health. The Beam Brush and accompanying app track and reward good oral hygiene habits, detect oral diseases,

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In the process of electron-beam lithography with the Raith EBPG, selecting parameters such as resist type, resist thickness, spot size, dose range, resist sensitivity, and beam step size is crucial for achieving precise patterns. Factors like the substrate, developer, and pattern transfer technique

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Delve into the intricacies of beam lifetime and injection considerations at the CEPC, exploring topics such as beam-gas scattering, quantum lifetime, Touschek lifetime, and injection modes. Discover the crucial factors affecting beam stability and injection efficiency in particle accelerators.

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Conducting a proton beam simulation to analyze the feasibility of the beam rifle in Gundam by melting a snowman. The exercise involves setting up geometry, defining parameters, sources, materials, and cells, and calculating energy deposition. Follow the flow chart to determine beam current and power

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Beam instrumentation at GSI, specifically focusing on IPMs, plays a crucial role in managing various aspects of accelerator operations. The images and descriptions provided highlight the use of IPMs for setting up different ion sorts, beam width monitoring, cooling and injection optimization, and fa

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Cutting-edge detector technologies like KAPTURE and KALYPSO are revolutionizing beam diagnostics with ultra-fast Terahertz detectors and advanced line-camera systems. The POF III and POF IV projects focus on extreme beam control and diagnostics, aiming to probe femto-scale dynamics of relativistic p

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The recent status of the Electron/Positron Injector Linac at KEK, presented by Kazuro Furukawa, highlights the mission to achieve 40 times higher luminosity in the SuperKEKB collider. The upgrades include low emittance, low energy spread injection beams with higher beam current, new high-current pho

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The study discusses electron heating of ions in collider experiments at the Collider V. ParkhomchukBINP facility in Novosibirsk. It explores the effects of electron cooling on ion beams, ion beam oscillations, losses, and ion beam intensity enhancement. Various factors such as ion charge, classical

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The 65th ICFA Advanced Beam Dynamics Workshop featured insightful presentations on high currents, luminosity, and beam behaviors. Topics included beam pipe scrubbing, non-gaussian beam tails, and detector backgrounds. Presenters discussed progress in FCCee design, focus magnets, and beampipe concept

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Detailed discussion on achieving high average beam polarization in particle colliders like CEPC, focusing on longitudinal polarized colliding beams, beam polarization requirements, basic formulas, and strategies for maintaining beam polarization during physics runs. Emphasis on scenarios involving s

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Explore the ESSnuSB project's linac upgrade featuring beam pulsing schemes and modifications, aiming to provide an additional 5 MW of beam power for neutrino generation. The upgrade options, pulse structure, beam parameters at 2.5 GeV, and different pulsing schemes are detailed with images and descr

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Explore the use of electron lenses in particle accelerators for space-charge compensation, Landau damping, halo collimation, and beam-beam compensation. Learn about their history, applications in Tevatron and RHIC colliders, and current research areas. Electron lenses have shown promise in enhancing

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The latest developments in 3GPP meetings regarding UE beam assumption for RRM test cases are outlined. Discussions include the need for UE beam type assumptions, updates to test cases for FR2, and upcoming presentations focusing on specific test cases and beam assumptions per test group. Test purpos

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In 3rd generation light sources, achieving lower emittances requires smaller physical apertures. Top-up injection is essential for stable photon beam flux, but introduces beam disturbances in transversely on-axis injection chicanes. Various injection schemes like conventional, multipole kicker, swap

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This content discusses the Mu2e project at Fermilab, focusing on slow extraction techniques for beam delivery. It covers beam facilities, characteristics of Muon Campus, design requirements, beam losses, new MARS simulations, and losses in the extraction beam line. Details include beam kinetics, spi

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This research activity report discusses the analysis and optimization of a 6D phase space electron beam for RF Linac-based Inverse Compton Scattering radiation sources. It covers the SPARC_LAB Thomson Source and ELI-NP GBS, including experiments, simulations, and studies on beam parameters and struc

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Introduction to indication rules and normalization rules in Alma Miriam C. Nauenburg's presentation on the scan and fix workflow. Learn about creating and applying indication and normalization rules, testing rules in the Metadata Editor, and organizing rules as private or shared.

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This comprehensive document explores the detection of beam shutdown conditions in the context of an IDCM input to Action. It covers scenarios requiring beam shutdown, available detection techniques, sensor compilation, and allocation of detection techniques. The analysis delves into the power source

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CAIN is a particle tracking code used for high-energy collider simulations since 1984. Initially named ABEL, it evolved to include beam-laser interactions for gamma-gamma colliders. The code, written in FORTRAN 90, handles beam-beam and external fields, with a structure where all particles are store

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This paper discusses the design of a 10 MeV beamline at the Upgraded Injector Test Facility for electron beam irradiation, focusing on wastewater treatment for environmental restoration. The use of electron beam irradiation is highlighted as an effective method to remove pollutants like 1,4 dioxane

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The presentation discusses the challenges faced in designing an accumulator for high-intensity particle beams in neutrino experiments at ESS Lund, with a focus on beam loss management, injection efficiency, and intense beam physics issues. The design considerations include beam holding capacity, bea

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