Zobrazeno 1 - 10 of 37 pro vyhledávání: '"R. Polanek"'
1
Akademický článek
Hybrid acceleration of compact ion bunches by few-cycle laser pulses in gas jets of two atomic species
Autor: Zs. Lécz, R. Polanek, A. Andreev, A. Sharma, D. Papp, N. Hafz, C. Kamperidis
Publikováno v: Physical Review Research, Vol 5, Iss 2, p 023169 (2023)
Extreme states of matter that exist for a short time need probing with compact proton sources. Here, the generation of a compact MeV-energy proton source from few-cycle laser pulse interaction with narrow gas-jet target is demonstrated numerically. W
Externí odkaz: https://doaj.org/article/97240ef0ed60438b8dc9d5d16a9144bc
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2
Akademický článek
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3
1 kHz laser accelerated electron beam feasible for radiotherapy uses: A PIC–Monte Carlo based study
Autor: Sz. Brunner, Nasr A. M. Hafz, Katalin Hideghéty, Tünde Tőkés, Christos Kamperidis, Daniel Papp, Zs. Lécz, E.R. Szabó, R. Polanek
Publikováno v: Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
Laser wakefield acceleration (LWFA) offers a promising compact solution for the production of high and very high energy electron (VHEE) beams, which have an ultrashort pulse duration with a high instantaneous dose rate and small source size. These un
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::59007c5bbf3215a426d146d1bc86ae29
http://doi.org/10.1016/j.nima.2020.164841
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4
Improved FBX chemical dosimeter system with enhanced radiochemical yield for reference dosimetry in radiobiology and radiotherapy research
Autor: Sz. Brunner, Emese Fodor, Tünde Tőkés, Zoltán Varga, Katalin Hideghéty, R. Polanek, Emília Rita Szabó
Radiation dosimetry plays important role in the reproducibility of radiobiology experiments, in the replicability of results, as well as in the successful and safe use of radiotherapy procedures. The consistency and accuracy of the applied dosimetry
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ada12a84465f595521120e549e129796
http://doi.org/10.1016/j.radphyschem.2020.108899
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5
A novel vertebrate system for the examination and direct comparison of the relative biological effectiveness for different radiation qualities and sources
Autor: B Daroczi, András Fenyvesi, Zita Reisz, Borbála Biró, Cs Pesznyák, Sz. Brunner, Tünde Tőkés, Emília Rita Szabó, Sz. Czifrus, R. Polanek, Zoltán Varga, B Király, Katalin Hideghéty, Jozsef Molnar
Publikováno v: International journal of radiation biology. 94(11)
The recent rapid increase of hadron therapy applications requires the development of high performance, reliable in vivo models for preclinical research on the biological effects of high linear energy transfer (LET) particle radiation.The aim of this
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::668938b9499836eec4900e6b70f670cc
https://pubmed.ncbi.nlm.nih.gov/30332320
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8
X-ray sources using a picosecond laser driven plasma accelerator
Autor: R. Tommasini, Pierre Michel, William Schumaker, Chan Joshi, S. H. Glenzer, Bjorn Hegelich, Daniel Papp, K. A. Marsh, Jessica Shaw, B. B. Pollock, S. Q. Wu, J. Park, Arthur Pak, A. L. Milder, R. Polanek, Clement Goyon, J. D. Moody, Felicie Albert, Hui Chen, P. M. King, Frederic V. Hartemann, Alison Saunders, Joseph Ralph, Nuno Lemos, Gerald Williams
Publikováno v: Physics of Plasmas. 26:083110
Laser-plasma-based accelerators are now able to provide the scientific community with novel high-energy light sources that are essential to study high-energy density matter, inertial confinement fusion, astrophysical systems, and fundamental plasma p
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::04d18cc274ffe066e56f1bb56de22fbe
https://doi.org/10.1063/1.5091798
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9
Akademický článek
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