'Phase rotation' diaporamas de présentation

Uses of Quasi-Isochronous Helical Channels in the Front End of a Muon Collider/Neutrino Factory

Uses of Quasi-Isochronous Helical Channels in the Front End of a Muon Collider/Neutrino Factory Cary Yoshikawa Chuck Ankenbrandt Dave Neuffer Katsuya Yonehara. Design upstream of HCC for increased acceptance Design downstream of HCC for bunch merging.

503 views • 38 slides

Muon Phase Rotation at PRISM FFAG

Muon Phase Rotation at PRISM FFAG. Akira SATO Osaka University. Contents. PRISM Overview Tracking Simulation by Geant3.21 Phase rotation Acceptance of FFAG Muon decay - survival rate Large Gap FFAG Betatron tune dependence Summary. PRISM Beam Characteristics.

474 views • 32 slides

Neutrino Factory Designs and R&D

Neutrino Factory Designs and R&D. Steve Geer Fermilab. Introduction. 2. In recent years there has been significant interest in a new type of muon source >> a millimole of muons per year originally motivated by interest in Muon Colliders.

379 views • 25 slides

PAPR Investigation on FDMA Transmission

PAPR Investigation on FDMA Transmission. Date: 2018-05-07. Authors:. Introduction. We have agreed to allow WUR FDMA transmission in wide bandwidths such as 40MHz and 80MHz as depicted in [1] Each 20MHz bandwidth only contains one 4MHz sub-band for WUR

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PAPR Reduction for HE SIG-B

PAPR Reduction for HE SIG-B. Date: 2016-05-16. Authors:. Authors (continued). Authors (continued). Authors (continued). Authors (continued). Authors(continued). Authors (continued). Authors (continued). Authors (continued). Authors (continued). Introduction.

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Low Energy Muon Cooling : Frictional Cooling

Low Energy Muon Cooling : Frictional Cooling. Studies at Columbia University &Nevis Labs Raphael Galea Allen Caldwell Stefan Schlenstedt (DESY/Zeuten) Halina Abramowitz(Tel Aviv University). Summer Students: Christos Georgiou Daniel Greenwald Yujin Ning Inna Shpiro Will Serber.

413 views • 20 slides

Low Energy Muon Cooling : Frictional Cooling

Low Energy Muon Cooling : Frictional Cooling. Studies at Columbia University &Nevis Labs Raphael Galea Allen Caldwell Stefan Schlenstedt (DESY/Zeuten) Halina Abramowitz(Tel Aviv University). Summer Students: Christos Georgiou Daniel Greenwald Yujin Ning Inna Shpiro Will Serber.

205 views • 20 slides

Peak-to-Average Power Ratio (PAPR)

Peak-to-Average Power Ratio (PAPR). One of the main problems in OFDM system is large PAPR /PAR(increased complexity of the ADC and DAC, and reduced efficiency of RF power amplifier, and etc.)

850 views • 18 slides

Phase Rotation for the 80 MHz 802.11ac Mixed Mode Packet

Phase Rotation for the 80 MHz 802.11ac Mixed Mode Packet. Authors:. Date: 2010-07-12. Abstract. Low PAPR symbols in 802.11ac is beneficial for lower PA backoff as well as lower dynamic range in digital domain algorithms.

358 views • 18 slides

PRISM/PRISM-II

PRISM/PRISM-II. Masaharu Aoki, Osaka University June 5-11, 2003 NuFACT'03 Columbia University. The muon is the best place to search for new physics beyond the Standard Model. Muon LFV Forbidden Process Muon EDM Suppressed Process Muon g-2 Precise Measurement. SUSY-GUT Prediction.

356 views • 17 slides

NuFact 03 5th International Workshop on Neutrino Factories & Superbeams

NuFact 03 5th International Workshop on Neutrino Factories & Superbeams Columbia University, New York 5-11 June 2003. Highlights and personnal impressions part III acelerator. http://www.cap.bnl.gov/nufact03/. Neutrino Factory: the Japanese Scenario now more thoroughly simulated

282 views • 15 slides

New Initiatives for PRISM J. Pasternak Imperial College London/RAL STFC

New Initiatives for PRISM J. Pasternak Imperial College London/RAL STFC. Outline. Introduction and motivation PRISM Task Force initiative Possible work strategy and ring design options First ideas Summary and future plans. Introduction and Motivations.

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Tracking Studies of Phase Rotation Using a Scaling FFAG

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Repetition Schemes for TGah

Repetition Schemes for TGah. Date: 2011-11-06. Authors:. Abstract.

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First Look at the Non-Scaling PRISM J. Pasternak Imperial College London/RAL STFC

243 views • 11 slides

Energy-Phase Rotation with a proton absorber

Energy-Phase Rotation with a proton absorber. David Neuffer September 2011. Outline. Front End for the Neutrino Factory-IDS Beam loss and control Add Chicane + Proton absorber Chicane removes high-energy particles Proton Absorber removes low energy

194 views • 9 slides

Energy-Phase Rotation with a proton absorber

Energy-Phase Rotation with a proton absorber. David Neuffer September 27, 2011. Outline. Front End for the Neutrino Factory-IDS Beam loss and control Add Chicane + Proton absorber Chicane removes high-energy particles Proton Absorber removes low energy

94 views • 9 slides

Phase Rotations for VHT 80 MHz

Phase Rotations for VHT 80 MHz. Authors:. Date: 2010-07-14. Abstract. In 10/0802r0 , we proposed for 80 MHz, a VHT-LTF sequence and the phase rotations to be used in each 20 MHz sub-band The proposal minimizes the peak-to-average power ratio during VHT-LTFs

334 views • 6 slides

Phase Rotations for 80 MHz

Phase Rotations for 80 MHz. Authors:. Date: 2010-09-13. Abstract. In 10/0802r0 , we proposed for 80 MHz, a VHT-LTF sequence and the phase rotations to be used in each 20 MHz sub-band The proposal minimizes the peak-to-average power ratio during VHT-LTFs

268 views • 5 slides

Improved Bounds for Approximate Quantum Fourier Transforms

Improved Bounds for Approximate Quantum Fourier Transforms. Donny Cheung Institute for Quantum Computing University of Waterloo. Background: Quantum Fourier Transform and Phase Estimation. Previous Approximate QFT Results.

193 views • 1 slides