Results 41 to 50 of about 64,212 (257)

Event Reconstruction with MarlinReco at the ILC [PDF]

, 2007
After an overview of the modular analysis and reconstruction framework Marlin an introduction on the functionality of the Marlin-based reconstruction package MarlinReco is given.
F. Gaede, F. Gaede, Geant4 Collaboration, Geant4 Collaboration, O. Wendt, S. Brandt, T. Krämer, T. Sjostrand   +7 more
core   +2 more sources

Contribution of 4~400 MeV protons galactic cosmic rays to annihilation radiation in orbital gamma spectrum near lunar space

He jishu, 2023
BackgroundThe annihilation radiation exhibits conspicuous features in the low-energy segment of the orbital gamma spectrum, which contains a substantial amount of geological information about the lunar surface.
ZHAO Jiankun, JIANG Shuang, LI Yonghui, ZENG Qi, WU Hexi, LIU Yujuan, LIU Yibao   +6 more
doaj   +1 more source

In-beam tests of a PET demonstrator (LAPD) for hadrontherapy beam ballistic control: data comparison to Geant4 Monte-Carlo predictions [PDF]

EPJ Web of Conferences, 2020
This paper describes a small prototype of an in beam PET like detector, named ”Large Acceptance Pixelized Detector” (LAPD), developed to test technical concepts for the ion range control in the context of cancer treatments using proton or ion beams.
Binet Sébastien, Bongrand Arthur, Busato Emmanuel, Insa Christophe, Lambert Daniel, Magne Magali, Martin Franck, Montarou Gérard, Rozes Arnaud   +8 more
doaj   +1 more source

Report on G4-Med, a Geant4 benchmarking system for medical physics applications developed by the Geant4 Medical Simulation Benchmarking Group.

Medical Physics (Lancaster), 2020
Geant4 is a Monte Carlo code extensively used in medical physics for a wide range of applications, such as dosimetry, micro- and nano- dosimetry, imaging, radiation protection and nuclear medicine.
P. Arce, D. Bolst, D. Cutajar, S. Guatelli, A. Le, A. Rosenfeld, D. Sakata, M. Bordage, J. M. Brown, P. Cirrone, G. Cuttone, L. Pandola, G. Petringa, M. A. Cortѐs-Giraldo, J. Quesada, L. Desorgher, P. Dondero, A. Mantero, Andrea Dotti, D. Wright, B. Faddegon, J. Ramos-Mѐndez, C. Fedon, S. Incerti, V. Ivanchenko, D. Konstantinov, G. Latyshev, I. Kyriakou, C. Mancini-Terracciano, M. Maire, M. Novak, C. Omachi, T. Toshito, Á. Perales, Y. Perrot, F. Romano, L. Sarmiento, Takashi Sasaki, I. Sechopoulos, Edward Simpson   +39 more
semanticscholar   +1 more source

Status and Extension of the Geant4-DNA Dielectric Models for Application to Electron Transport

Frontiers of Physics, 2022
The development of accurate physics models that enable track structure simulations of electrons in liquid water medium over a wide energy range, from the eV to the MeV scale, is a subject of continuous efforts due to its importance (among other things ...
I. Kyriakou, D. Emfietzoglou, S. Incerti
semanticscholar   +1 more source

Measuring fluorescence photon counts of cosmic ray muons in scintillation fibers

He jishu, 2023
BackgroundIn the realm of cosmological ray studies employing plastic scintillation fibers, it is essential to conduct quantitative analyses of the photon number from the fiber's output pulse for the successful design of readout electronics.PurposeGiven ...
WANG Qiqi, ZHANG Xiang, TIAN Lichao, MA Yanyun, SUN Yiwen   +4 more
doaj   +1 more source

Geant4 VMC 3.0 [PDF]

Journal of Physics: Conference Series, 2015
Virtual Monte Carlo (VMC) [1] provides an abstract interface into Monte Carlo transport codes. A user VMC based application, independent from the specific Monte Carlo codes, can be then run with any of the supported simulation programs. Developed by the ALICE Offline Project and further included in ROOT [2], the interface and implementations have ...
I Hřivnáčová, A Gheata
openaire   +1 more source

An iterating method to investigate the geometry of range modulation wheel in passive proton therapy [PDF]

مجله علوم و فنون هسته‌ای, 2020
In the treatment of the  tumors using proton therapy, the synchrotron emits a monoenergetic beam that transports most of its energy in a special position after entering the target. There are two approaches to invading the entire tumor tissue.
Z. Tabatabaeian, M. Sadeghi
doaj   +1 more source

Geant4Reweight: a framework for evaluating and propagating hadronic interaction uncertainties in Geant4 [PDF]

, 2021
Geant4Reweight is an open-source C++ framework that allows users to weight tracks produced by the Geant4 particle transport Monte Carlo simulation according to hadron interaction cross section variations and estimate uncertainties in Geant4 interaction ...
J. Calcutt, C. Thorpe, K. Mahn, L. Fields   +3 more
semanticscholar   +1 more source

A Geant4-DNA Evaluation of Radiation-Induced DNA Damage on a Human Fibroblast

Cancers, 2021
Simple Summary DNA damage caused by ionizing radiation in a human fibroblast cell evaluated by the Geant4-DNA Monte Carlo toolkit is presented. A validation study using a computational geometric human DNA model was then carried out, and the calculated ...
W. Shin, D. Sakata, Nathanael Lampe, O. Belov, N. Tran, I. Petrović, A. Ristic-Fira, M. Dordevic, M. Bernal, M. Bordage, Z. Francis, I. Kyriakou, Y. Perrot, Takashi Sasaki, C. Villagrasa, S. Guatelli, V. Breton, D. Emfietzoglou, S. Incerti   +18 more
semanticscholar   +1 more source