Proton linear accelerators: A theoretical and historical introduction

Lapostolle, P.

doi:10.2172/6038195

Cited by 19 publications

(15 citation statements)

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“…It is known that such a golf-club shape appears in the longitudinal phase space of low-energy proton linacs or synchrotrons when the rf acceleration is taken into account (see, e.g., [11]), where the parameters that appear in the above equations are varying as a function of time. In electron storage rings the parameters are usually assumed to be fixed.…”

Section: Longitudinal Beam Dynamics In Electron Storage Ringsmentioning

confidence: 99%

Longitudinal acceptance measurement at an electron storage ring

Kuske

Aiba

2020

Phys. Rev. Accel. Beams

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The longitudinal acceptance of the BESSY II storage ring has been measured. To our knowledge, such a measurement has never been performed in electron storage rings. The study is also motivated by the fact that for future diffraction limited light sources a couple of longitudinal injection schemes were proposed recently. In these injection schemes, the energy and/or timing of the injection beam is shifted, resulting in a large synchrotron oscillation amplitude of the injected beam. It is, therefore, of importance to reveal whether we can evaluate the longitudinal acceptance precisely when we design a storage ring with a longitudinal injection scheme. The experimental results showed a good agreement to the acceptance evaluated through the accelerator model, including the special feature arising from the synchrotron radiation. We also found that, as a by-product, the bunch length of the injected beam can be obtained from the acceptance measurement data. The result is in good agreement with the design value of the injector booster synchrotron.

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Section: Longitudinal Beam Dynamics In Electron Storage Ringsmentioning

confidence: 99%

Longitudinal acceptance measurement at an electron storage ring

Kuske

Aiba

2020

Phys. Rev. Accel. Beams

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“…The beam enters the LINAC with an energy of 750 keV, where two radio frequency (RF) systems increase the beam energy. The first is a set of resonant tubes (Alvarez tubes) where its energy goes up to 116 MeV [120]. A set of high vacuum cavities additionally…”

Section: Linear Accelerator (Linac)mentioning

confidence: 99%

$\nu_{\mu}$-Induced CC Coherent $\pi^{+}$ Production Off Carbon, Hydrocarbon, Iron, and Lead Using the MINER&#957;A Detector

Delgado

Alejandro²

2020

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Doctors Trung Le and Daniel Ruterbories helped me with their expertise on a daily basis, also with unsurpassable quality and patience. A special mention to Doctor Leo Bellantoni, the first one to dedicate a lot of time an effort in myself as a grad student.My parents Irma and José who always showed me the example to follow and the inspiration to move forward. I cannot express how much I thank you for teaching me to pursue what I want.My siblings Pepe, Juan and Mariana, perhaps not aware of your contribution, thank you for always being there.My wife Maricruz and my Daughter AnaMá, my strongest reason, the pushing force, and the most precious beings I could ever met. I owe you so much, you have given me everything.

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“…1 that the acceptance phase-space plot has the shape of a "golf club" with its "shaft" extending toward the neighboring bucket. It is well known that such a golf-club shape appears when the rf acceleration is taken into account (see, e.g., [9]). It, however, originates from the energy-dependent synchrotron radiation loss and the energy recovery from the rf field in electron storage rings.…”

Section: Longitudinal Injection Schemementioning

confidence: 99%

Longitudinal injection scheme using short pulse kicker for small aperture electron storage rings

Aiba

Böge

Marcellini

et al. 2015

Phys. Rev. ST Accel. Beams

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Future light sources aim at achieving a diffraction limited photon beam both in the horizontal and vertical planes. High gradient quadrupoles and strong chromaticity correction sextupoles in a corresponding ultra-low emittance ring may restrict the physical and dynamic aperture of the storage ring such that offaxis injection and accumulation may become impossible. We propose a longitudinal injection scheme, i.e., injecting an electron bunch onto the closed orbit with a time offset with respect to the circulating bunches. The temporal separation enables a pulsed dipole kicker to situate the injected bunch transversely on-axis without disturbing the circulating bunches if the pulse length is shorter than the bunch spacing. The injected bunch is finally merged to a circulating bunch through synchrotron radiation damping. We present the scheme in detail and its application to the lattice of the MAX IV 3 GeV storage ring. The requirements and feasibility of the pulsed dipole kicker are also discussed.

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Proton linear accelerators: A theoretical and historical introduction

Cited by 19 publications

References 1 publication

Longitudinal acceptance measurement at an electron storage ring

Longitudinal acceptance measurement at an electron storage ring

$\nu_{\mu}$-Induced CC Coherent $\pi^{+}$ Production Off Carbon, Hydrocarbon, Iron, and Lead Using the MINER&#957;A Detector

Longitudinal injection scheme using short pulse kicker for small aperture electron storage rings

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Proton linear accelerators: A theoretical and historical introduction

Cited by 19 publications

References 1 publication

Longitudinal acceptance measurement at an electron storage ring

Longitudinal acceptance measurement at an electron storage ring

$\nu_{\mu}$-Induced CC Coherent $\pi^{+}$ Production Off Carbon, Hydrocarbon, Iron, and Lead Using the MINER&amp;#957;A Detector

Longitudinal injection scheme using short pulse kicker for small aperture electron storage rings

Contact Info

Product

Resources

About

$\nu_{\mu}$-Induced CC Coherent $\pi^{+}$ Production Off Carbon, Hydrocarbon, Iron, and Lead Using the MINERνA Detector