Zobrazeno 1 - 10
of 36
pro vyhledávání: '"Barber, Desmond P"'
Publikováno v:
Phys. Rev. Accel. Beams 26, 091001 (2023)
Polarized lepton beams are an important aspect in the design of the future 100 km-scale Circular Electron-Positron Collider (CEPC). Precision beam energy calibration using resonant depolarization, as well as longitudinally polarized colliding beams a
Externí odkaz:
http://arxiv.org/abs/2204.12718
We give an overview of our current/future analytical and numerical work on the spin polarization in high-energy electron storage rings. Our goal is to study the possibility of polarization for the CEPC and FCC-ee. Our work is based on the so-called B
Externí odkaz:
http://arxiv.org/abs/2101.08955
In this paper we describe our work on spin polarization in high-energy electron storage rings which we base on the Bloch equation for the polarization density and which aims towards the e-/e+ option of the proposed Future Circular Collider (FCC-ee) a
Externí odkaz:
http://arxiv.org/abs/2007.14613
Autor:
Blondel, Alain, Janot, Patrick, Wenninger, Jörg, Aßmann, Ralf, Aumon, Sandra, Azzurri, Paolo, Barber, Desmond P., Benedikt, Michael, Bogomyagkov, Anton V., Gianfelice-Wendt, Eliana, Kerchen, Dima El, Koop, Ivan A., Koratzinos, Mike, Levitchev, Evgeni, Lefevre, Thibaut, Milanese, Attilio, Muchnoi, Nickolai, Nikitin, Sergey A., Oide, Katsunobu, Perez, Emmanuel, Rossmanith, Robert, Sagan, David C., Tenchini, Roberto, Tydecks, Tobias, Shatilov, Dmitry, Voutsinas, Georgios, Wilkinson, Guy, Zimmermann, Frank
The first stage of the FCC (Future Circular Collider) is a high-luminosity electron-positron collider (FCC-ee) with centre-of-mass energy ranging from 88 to 365 GeV, to study with high precision the Z, W, Higgs and top particles, with samples of $5 \
Externí odkaz:
http://arxiv.org/abs/1909.12245
Publikováno v:
Nuclear Inst. and Methods in Physics Research, A 793 (2015) pp. 81-91
With the recently emerging global interest in building a next generation of circular electron-positron colliders to study the properties of the Higgs boson, and other important topics in particle physics at ultra-high beam energies, it is also import
Externí odkaz:
http://arxiv.org/abs/1505.02392
We give an informal summary of ongoing work which uses tools distilled from the theory of fibre bundles to classify and connect invariant fields associated with spin motion in storage rings. We mention four major theorems. One ties invariant fields w
Externí odkaz:
http://arxiv.org/abs/1502.00538
Accurate spin tracking is a valuable tool for understanding spin dynamics in particle accelerators and can help improve the performance of an accelerator. In this paper, we present a detailed discussion of the integrators in the spin tracking code gp
Externí odkaz:
http://arxiv.org/abs/1501.03450
We return to our study \cite{BEH} of invariant spin fields and spin tunes for polarized beams in storage rings but in contrast to the continuous-time treatment in \cite{BEH}, we now employ a discrete-time formalism, beginning with the $\rm{Poincar\ac
Externí odkaz:
http://arxiv.org/abs/1501.02747
With this paper we extend our studies [1] on polarized beams by distilling tools from the theory of principal bundles. Four major theorems are presented, one which ties invariant fields with the notion of normal form, one which allows one to compare
Externí odkaz:
http://arxiv.org/abs/1409.4373
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