63 citations · 370 across the 28 of their papers we have counts for
28 papers
Phase-Flow Topology of Bound States in the Continuum
Nikolai A. Vlasov, Varvara P. Panurchenko, Ravshanjon Kh. Nazarov +3
Control of topological charges of bound states in the continuum (BICs) is essential for advanced topological photonics. A rigorous theoretical framework for understanding the forma…
Generalized Theory of Blowout-Regime Plasma Wakefields via a Lagrangian Formulation
Y. Kang, P. Manwani, S. S. Baturin +3
The blowout regime of plasma wakefield acceleration is a strongly nonlinear plasma response in which an intense relativistic beam or laser pulse expels plasma electrons forming a n…
Bounds on geometric wakefields in collimators and step transitions of arbitrary cross sections
L. A. Shaposhnikov, S. S. Baturin
We present the wakefield conformal mapping technique that can be readily applied to the analysis of the radiation generated by an ultra-relativistic particle in the step transition…
Single-shot Transverse Wakefield Mapping with a Hollow Electron Beam
A. Halavanau, P. Piot, S. S. Baturin
Beam-driven wakefield accelerators are foreseen to enable compact accelerator-based light sources and play a critical role in future linear-collider concepts. This class of wakefie…
Unitary equivalence of twisted quantum states
N. V. Filina, S. S. Baturin
We present the time dynamics of twisted quantum states. We find an explicit connection between the well-known stationary Landau state and an evolving twisted state, even when the H…
Effects of the transversely nonuniform plasma density in a blowout regime of a plasma wakefield accelerator
S. S. Baturin
We present an analytical study on the effects of the transverse plasma gradient in the blowout regime of a plasma wakefield accelerator (PWA). The analysis departs from a simple ba…
Evolution of the accelerated charged vortex particle in an inhomogeneous magnetic lens
S. S. Baturin, D. V. Grosman, G. K. Sizykh +1
We present a detailed analysis of the capture and acceleration of a non-relativistic charged vortex particle (electron, positron, proton, etc.) with an orbital angular momentum in…
Flat bubble regime and laminar plasma flow in a plasma wake field accelerator
S. S. Baturin
A simple 2D model of the bubble formation in a plasma wakefield accelerator is developed and investigated. It is shown that in the case of a flat driver the bubble may consist of t…
Shifting physics of vortex particles to higher energies via quantum entanglement
D. V. Karlovets, S. S. Baturin, G. Geloni +2
Physics of structured waves is currently limited to relatively small particle energies as the available generation techniques are only applicable to the soft -ray twisted photon…
Generation of vortex particles via generalized measurements
D. V. Karlovets, S. S. Baturin, G. Geloni +2
The hard X-ray twisted photons and relativistic massive particles with orbital angular momentum -- vortex electrons, muons, protons, etc. -- have many potential applications in hig…
On "Efficiency versus Instability in plasma accelerators"
S. S. Baturin
Recently in a paper by Lebedev et al it was demonstrated that the efficiency of the energy transfer from the drive bunch to the witness bunch in the plasma wakefield accelerator ha…
Longitudinal current profile reconstruction from wakefield response in plasmas and structures
Ryan Roussel, Gerard Andonian, James Rosenzweig +1
Present-day and next-generation accelerators, particularly for applications in driving wakefield-based schemes, require longitudinal beam shaping and attendant longitudinal charact…
Hamiltonian preserving nonlinear optics
S. S. Baturin
In this paper we present a method of constructing a nonlinear accelerator lattice that has an approximate integral of motion that is given upfront. The integral under consideration…
Theoretical Evaluation of Electronic Density-of-states and Transport Effects on Field Emission from -type Ultrananocrystalline Diamond Films
Oksana Chubenko, Stanislav S. Baturin, Sergey V. Baryshev
In the nitrogen-incorporated ultrananocrystalline diamond ((N)UNCD) films, representing an -type highly conductive two-phase material comprised of diamond grains and $sp^…
Field Electron Emission Induced Glow Discharge in Nanodiamond Vacuum Diode
Stanislav S. Baturin, Tanvi Nikhar, Sergey V. Baryshev
The present letter extends the prior findings on self-induced heating of solid state field emission devices. It was found that a vacuum diode (base pressure Torr), th…
Analytical treatment of the wakefields driven by transversely shaped beams in a planar slow-wave structure
S. S. Baturin, G. Andonian, J. B. Rosenzweig
The suppression of transverse wakefield effects using transversely elliptical drive beams in a planar structure is studied with a simple analytical model that unveils the geometric…
Analytical model of a 3D beam dynamics in a wakefield device
Dae Heun Koh, Stanislav S. Baturin
In this paper we suggest an analytic model, and derive simple formulas, for the beam dynamics in a wakefield structure of arbitrary cross-section. The results could be applied to e…
Nano-Diamond Thin Film Field Emitter Cartridge for Miniature High Gradient Radiofrequency -band Electron Injector
Jiaqi Qiu, Stanislav S. Baturin, Kiran K. Kovi +7
The complete design, fabrication, and performance evaluation of a compact, single cell, -band (9 GHz) electron injector based on a field emission cathode (FEC) are present…
Current Saturation in Nonmetallic Field Emitters
Stanislav S. Baturin, Alexander V. Zinovev, Sergey V. Baryshev
It has been known for a long time that traditional semiconductor (e.g. intrinsic and doped Si and Ge or binary SiC and GaN) field emitters significantly deviate from Fowler-Nordhei…
Stability condition for the drive bunch in a collinear wakefield accelerator
S. S. Baturin, A. Zholents
The beam breakup instability of the drive bunch in the structure-based collinear wakefield accel- erator is considered and a stabilizing method is proposed. The method includes usi…
Electron Emission Area Depends on Electric Field and Unveils Field Emission Properties in Nanodiamond Films
Oksana Chubenko, Stanislav S. Baturin, Kiran Kumar Kovi +2
In this paper we study the effect of actual, locally resolved, field emission (FE) area on electron emission characteristics of uniform semimetallic nitrogen-incorporated ultranano…
Electron Emission Projection Imager
Stanislav S. Baturin, Sergey V. Baryshev
A new projection type imaging system is presented. The system can directly image the field emission site distribution on a cathode surface by making use of anode screens in the sta…
Scanning probe microscopy and field emission schemes for studying electron emission from polycrystalline diamond
Oksana Chubenko, Stanislav S. Baturin, Sergey V. Baryshev
The letter introduces a diagram that rationalizes tunneling atomic force microscopy (TUNA) observations of electron emission from polycrystalline diamonds as described in recent pu…
Calculation of the Cherenkov fields in the cross-section of a short relativistic bunch
S. S. Baturin
Recently, a new method for calculating the Cherenkov field acting on a point-like electron bunch passing through longitudinally homogeneous structures lined with arbitrary slowdown…