Zobrazeno 1 - 10
of 71
pro vyhledávání: '"Bane, K. L."'
A method for producing narrow-band THz radiation proposes passing an ultra-relativistic beam through a metallic pipe with small periodic corrugations. We present results of a measurement of such an arrangement at Brookhaven's Accelerator Test Facilit
Externí odkaz:
http://arxiv.org/abs/1606.01870
We consider the calculation of electromagnetic fields generated by an electron bunch passing through a vacuum chamber structure that, in general, consists of an entry pipe, followed by some kind of transition or cavity, and ending in an exit pipe. We
Externí odkaz:
http://arxiv.org/abs/1508.00066
Publikováno v:
Phys.Rev.ST Accel.Beams 10:074401,2007
In a companion report, we have derived a method for finding the impedance at high frequencies of vacuum chamber transitions that are short compared to the catch-up distance, in a frequency regime that (in analogy to geometric optics for light) we cal
Externí odkaz:
http://arxiv.org/abs/physics/0703188
Publikováno v:
Phys.Rev.STAccel.Beams10:054401,2007
In this paper we introduce an optical approximation into the theory of impedance calculation, one valid in the limit of high frequencies. This approximation neglects diffraction effects in the radiation process, and is conceptually equivalent to the
Externí odkaz:
http://arxiv.org/abs/physics/0703171
Autor:
Bane, K. L. F., Stupakov, G.
Publikováno v:
Phys.Rev.ST Accel.Beams 6 (2003) 024401
We consider the impedance of a structure with rectangular, periodic corrugations on two opposing sides of a rectangular beam tube. Using the method of field matching, we find the modes in such a structure. We then limit ourselves to the the case of s
Externí odkaz:
http://arxiv.org/abs/physics/0209042
In the NLC project multiple bunches of electrons and positrons will be accelerated initially to a centre of mass of 500 GeV and later to 1 TeV or more. In the process of accelerating 192 bunches within a pulse train, wakefields are excited which kick
Externí odkaz:
http://arxiv.org/abs/physics/0208086
Publikováno v:
Phys.Rev.ST Accel.Beams 5 (2002) 084403
We derive a simple relation for estimating the relative emittance growth in x and y due to intrabeam scattering (IBS) in electron storage rings. We show that IBS calculations for the ATF damping ring, when using the formalism of Bjorken-Mtingwa, a mo
Externí odkaz:
http://arxiv.org/abs/physics/0206003
Publikováno v:
Conf.Proc.C0106181:2955-2957,2001
At the Accelerator Test Facility (ATF) at KEK intrabeam scattering (IBS) is a strong effect for an electron machine. It is an effect that couples all dimensions of the beam, and in April 2000, over a short period of time, all dimensions were measured
Externí odkaz:
http://arxiv.org/abs/physics/0106067
We present energy spread and bunch length measurements at the Accelerator Test Facility (ATF) at KEK, as functions of current, for different ring rf voltages, and with the beam both on and off the coupling resonance. We fit the on-coupling bunch shap
Externí odkaz:
http://arxiv.org/abs/physics/0105102
This report presents bunch length and energy spread measurements performed in April 2000 at the ATF Damping Ring, at KEK. Measurements were performed with the beam on and then off the linear (difference) coupling resonance. Due to strong intra-beam s
Externí odkaz:
http://arxiv.org/abs/physics/0010043