A
Alexander Shemyakin
Researcher at Fermilab
Publications - 75
Citations - 398
Alexander Shemyakin is an academic researcher from Fermilab. The author has contributed to research in topics: Beam (structure) & Fermilab. The author has an hindex of 9, co-authored 71 publications receiving 370 citations.
Papers
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Journal ArticleDOI
Experimental demonstration of relativistic electron cooling.
Sergei Nagaitsev,Daniel Broemmelsiek,Alexey Burov,Kermit Carlson,Consolato Gattuso,Martin Hu,Thomas K. Kroc,Lionel Prost,Stanley Pruss,Mary Sutherland,Charles W. Schmidt,Alexander Shemyakin,V. Tupikov,A. Warner,G. Kazakevich,Sergey Seletskiy +15 more
TL;DR: The results of the longitudinal cooling force measurements are presented and compared with theoretical predictions, and a new region of beam parameters is carried out, requiring a multi-MeV dc electron beam and an unusual beam transport line.
Proceedings ArticleDOI
Antiproton Cooling in the Fermilab Recycler Ring
S. Nagaitsev,A. Bolshakov,D. Broemmelsiek,A. Burov,K. Carlson,C. Gattuso,M. Hu,G. Kazakevich,B. Kramper,T. Kroc,J. Leibfritz,Lionel Prost,S. Pruss,G. Saewert,C.W. Schmidt,S. Seletskiy,Alexander Shemyakin,M. Sutherland,V. Tupikov,A. Warner,P. Zenkevich +20 more
TL;DR: The 8.9 GeV/c Recycler antiproton storage ring is equipped with both stochastic and electron cooling systems as mentioned in this paper, which are designed to assist accumulation of antiprotons for the Tevatron collider operations.
ReportDOI
The PIP-II Conceptual Design Report
M. Ball,A. Burov,Brian Chase,A. Chakravarty,A. Chen,S. Dixon,Jonathan Edelen,Anna Grassellino,D. E. Johnson,Stephen Holmes,Sergey Kazakov,A. Klebaner,I. Kourbanis,A. Leveling,O. Melnychuk,D. Neuffer,T. Nicol,J.-F. Ostiguy,Ralph J. Pasquinelli,D. Passarelli,L. Ristori,W. Pellico,J. Patrick,Lionel Prost,I. Rakhno,Arun Saini,Warren Schappert,Alexander Shemyakin,J. Steimel,V. Scarpine,A. Vivoli,A. Warner,V. Yakovlev,Peter Ostroumov,Z. Conway +34 more
TL;DR: The Proton Improvement Plan-II (PIP-II) as mentioned in this paper is a set of upgrades and improvements to the Fermilab accelerator complex aimed at supporting a world-leading neutrino program over the next several decades.
Journal ArticleDOI
FNAL R&D in medium energy electron cooling
Sergei Nagaitsev,Alexey Burov,A. C. Crawford,T. Kroc,J. MacLachlan,G. Saewert,C.W. Schmidt,Alexander Shemyakin,A. Warner +8 more
TL;DR: The first stage of the Fermilab Electron Cooling R&D program is now complete: a technology necessary to generate hundreds of milliamps of electron beam current at MeV energies has been demonstrated.
PIP-II Injector Test: Challenges and Status
Paul Derwent,Jean-Paul Carneiro,Jonathan Edelen,Valeri Lebedev,Lionel Prost,Arun Saini,Alexander Shemyakin,J. Steimel +7 more
TL;DR: The Proton Improvement Plan II (PIP-II) at Fermilab is a program of upgrades to the injection complex at its core is the design and construction of a CW-compatible, pulsed H- superconducting RF linac as discussed by the authors.