Lembit Sihver

Showing 134 publications

2022

Broadening the selection criteria for Astronauts undertaking long–term space travel

H. Yasuda, Lembit Sihver
Frontiers in Nuclear Medicine. Vol. 2
Journal article
2022

Monte Carlo simulation of semiconductor-based detector in mixed radiation field in the atmosphere

Marek Sommer, Kamila Johnová, Ondrej Ploc et al
Life Sciences in Space Research. Vol. 34, p. 30-36
Journal article
2022

α-decay half-lives new semi-empirical relationship including asymmetry, angular momentum and shell effects

Dashty T. Akrawy, Dorin N. Poenaru, Ali H. Ahmed et al
Nuclear Physics A. Vol. 1021
Journal article
2021

Biological protection in deep space missions

Lembit Sihver, S. M.J. Mortazavi
Journal of Biomedical Physics and Engineering. Vol. 11 (6), p. 663-674
Review article
2021

Can Reactivation of SARS-CoV-2 Decrease the Chance of Success of Future Deep Space Missions?

S. A.R. Mortazavi, S. M.J. Mortazavi, Lembit Sihver
IEEE Aerospace Conference Proceedings. Vol. 2021-March
Paper in proceeding
2021

Total nuclear reaction cross-section database for radiation protection in space and heavy-ion therapy applications

F. Luoni, F. Horst, C. A. Reidel et al
New Journal of Physics. Vol. 23 (10)
Review article
2021

Requirements for designing an effective metallic nanoparticle (NP)-boosted radiation therapy (RT)

Ioanna Tremi, Ellas Spyratou, Maria Souli et al
Cancers. Vol. 13 (13)
Review article
2021

Space Dosimetry and Space Phantom Experiments

Lembit Sihver, S. M.J. Mortazavi
IEEE Aerospace Conference Proceedings. Vol. 2021-March
Paper in proceeding
2021

Risk of severe COVID-19 infection in International Space Station astronauts despite routine pre-mission measures

Seyed Mohammad Javad Mortazavi, Seyed Alireza Mortazavi, Lembit Sihver
Journal of Allergy and Clinical Immunology: In Practice. Vol. 9 (9), p. 3527-3527
Other text in scientific journal
2021

Space Radiation Risk Reduction through Prediction, Detection and Protection

Lembit Sihver, F. Y. Barghouty, D. Falconer
2021 IEEE AEROSPACE CONFERENCE (AEROCONF 2021)
Paper in proceeding
2021

An analytical description of the parity-doublet structure in an odd-A nucleus

Hadi Sobhani, Hassan Hassanabadi, Dennis Bonatsos et al
Nuclear Physics A. Vol. 1013
Journal article
2020

New empirical formula for calculating (n, p) reaction cross-sections at 14.5 MeV neutrons

Dashty T. Akrawy, Ali H. Ahmed, E. Tel et al
International Journal of Modern Physics E. Vol. 29 (8)
Review article
2020

Are Further Cross Section Measurements Necessary for Space Radiation Protection or Ion Therapy Applications? Helium Projectiles

John W. Norbury, Giuseppe Battistoni, Judith Besuglow et al
Frontiers in Physics. Vol. 8
Review article
2020

Can Adaptive Response and Evolution Make Survival of Extremophile Bacteria Possible on Mars?

S. M. J. Mortazavi, Seyed Alireza Mortazavi, Lembit Sihver
2020 IEEE AEROSPACE CONFERENCE (AEROCONF 2020)
Paper in proceeding
2020

Does Exposure of Astronauts' Brains to High-LET Radiation in Deep Space Threaten the Success of the Mission?

S. M. J. Mortazavi, S. M. T. Razavi Toosi, P. Roshan-Shomal et al
2020 IEEE AEROSPACE CONFERENCE (AEROCONF 2020)
Paper in proceeding
2020

Radioadaptation of Astronauts' Microbiome and Bodies in a Deep Space Mission to Mars and Beyond

S. M. J. Mortazavi, S. A. R. Mortazavi, Lembit Sihver
2020 IEEE AEROSPACE CONFERENCE (AEROCONF 2020)
Paper in proceeding
2016

Radiation environment onboard spacecraft at LEO and in deep space

Lembit Sihver, S. Kodaira, I. Ambrozova et al
IEEE Aerospace Conference Proceedings. Vol. 2016-June, p. Art. no 7500765-
Paper in proceeding
2015

On the use of CR-39 PNTD with AFM analysis in measuring proton-induced target fragmentation particles

S. Kodaira, T. Konishi, H. Kitamura et al
Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms. Vol. 349, p. 163-168
Journal article
2015

PHITS simulations of absorbed dose out-of-field and neutron energy spectra for ELEKTA SL25 medical linear accelerator

Monika Puchalska, Lembit Sihver
Physics in Medicine and Biology. Vol. 60 (12), p. N261-N270
Journal article
2015

Radiation Environment at Aviation Altitudes and in Space

Lembit Sihver, Ondrej Ploc, M. Puchalska et al
Radiation Protection Dosimetry. Vol. 164 (4), p. 477-483
Journal article
2015

Improvements and developments of physics models in PHITS for space applications

Lembit Sihver, T. Sato, S. Hashimoto et al
IEEE Aerospace Conference Proceedings. Vol. 2015-June
Paper in proceeding
2015

CONTRIBUTION OF INDIRECT EFFECTS TO CLUSTERED DAMAGE IN DNA IRRADIATED WITH PROTONS

Katerina Pachnerova Brabcová, V. Stepan, M. Karamitros et al
Radiation Protection Dosimetry. Vol. 166 (1-4), p. 44-48
Journal article
2015

Overview of particle and heavy ion transport code system PHITS

T. Sato, K. Niita, N. Matsuda et al
Annals of Nuclear Energy. Vol. 82, p. 110-115
Journal article
2014

Qualification of helium measurement system for detection of fuel failures in a BWR

Irina Larsson, Lembit Sihver, H. Loner et al
Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. Vol. 745, p. 24-37
Journal article
2014

Voxel model of individual cells and its implementation in microdosimetric calculations using GEANT4

Lembit Sihver, J. Ni, L. Sun et al
Radiation and Environmental Biophysics. Vol. 53 (3), p. 571-579
Journal article
2014

Overview of Particle and Heavy Ion Transport Code System PHITS

T. Sato, K. Niita, N. Matsuda et al
Sna + Mc 2013 - Joint International Conference on Supercomputing in Nuclear Applications + Monte Carlo, p. article no 06018-
Paper in proceeding
2014

Dose Distribution Outside the Target Volume for 170-Mev Proton Beam

Katerina Pachnerova Brabcová, I. Ambrozova, J. Kubancak et al
Radiation Protection Dosimetry. Vol. 161 (1-4), p. 410-416
Journal article
2014

Method for the prediction of the effective dose equivalent to the crew of the International Space Station

S. El-Jaby, L. Tomi, Lembit Sihver et al
Advances in Space Research. Vol. 53 (5), p. 810-817
Journal article
2014

Measurement of target fragments produced by 160 MeV proton beam in aluminum and polyethylene with CR-39 plastic nuclear track detectors

I. Ambrozova, N. Yasuda, S. Kodaira et al
Radiation Measurements. Vol. 64, p. 29-34
Journal article
2014

Clustered DNA damage on subcellular level: effect of scavengers

Katerina Pachnerova Brabcová, Lembit Sihver, N. Yasuda et al
Radiation and Environmental Biophysics. Vol. 53 (4), p. 705-712
Journal article
2014

Depth dependency of neutron density produced by cosmic rays in the lunar subsurface

S. Ota, Lembit Sihver, Shinji Kobayashi et al
Advances in Space Research. Vol. 54 (10), p. 2114-2121
Journal article
2014

Poster session 11: Space dosimetry and environment dosimetry measurements using timepix in mixed radiation fields induced by heavy ions; comparison with standard dosimetry methods

Ondrej Ploc, J. Kubancak, Lembit Sihver et al
Journal of Radiation Research. Vol. 55, p. i141-i142
Journal article
2014

Improved parametrization of the transparency parameter in Kox and Shen models of total reaction cross sections

Lembit Sihver, M. Lantz, A. Kohama
Physical Review C - Nuclear Physics. Vol. 89 (6)
Journal article
2014

Current status of the "Hybrid Kurotama model" for total reaction cross sections

Lembit Sihver, A. Kohama, K. Iida et al
Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms. Vol. 334, p. 34-39
Journal article
2013

PHITS - Applications to radiation biology and radiotherapy

Lembit Sihver, T. Sato, K. Niita et al
13th International Varenna Conference on Nuclear Reaction Mechanisms, NRM 2012, p. 497-502
Paper in proceeding
2013

Dosimetry by means of in-beam PET with RI beam irradiation

Y. Nakajima, Yoshihito Hirano, H. Tashima et al
IEEE Nuclear Science Symposium Conference Record
Paper in proceeding
2013

Anthology of the Development of Radiation Transport Tools as Applied to Single Event Effects

R. A. Reed, R. A. Weller, A. Akkerman et al
IEEE Transactions on Nuclear Science. Vol. 60 (3), p. 1876-1911
Journal article
2013

ISSCREM: International Space Station cosmic radiation exposure model

S. El-Jaby, B. J. Lewis, L. Tomi et al
IEEE Aerospace Conference Proceedings
Paper in proceeding
2013

Particle and Heavy Ion Transport code System, PHITS, version 2.52

T. Sato, K. Niita, N. Matsuda et al
Journal of Nuclear Science and Technology. Vol. 50 (9), p. 913-923
Journal article
2013

On-line monitoring of control rod integrity in BWRs using a mass spectrometer

Irina Larsson, H. Loner, K. Ammon et al
Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. Vol. 698, p. 249-256
Journal article
2013

PHITS simulations of the Protective curtain experiment onboard the Service module of ISS: Comparison with absorbed doses measured with TLDs

Ondrej Ploc, Lembit Sihver, D. Kartashov et al
Advances in Space Research. Vol. 52 (11), p. 1911-1918
Journal article
2013

Projectile fragment emission angles in fragmentation reactions of light heavy ions in the energy region < 200 MeV/nucleon: Experimental study

Lembit Sihver, M. Giacomelli, S. Ota et al
Radiation Measurements. Vol. 48 (1), p. 73-81
Journal article
2013

Comparison of PHITS, GEANT4, and HIBRAC simulations of depth-dependent yields of beta(+)-emitting nuclei during therapeutic particle irradiation to measured data

Heide Rohling, Lembit Sihver, Marlen Priegnitz et al
Physics in Medicine and Biology. Vol. 58 (18), p. 6355-6368
Journal article
2012

Simulations of MATROSHKA experiment outside the ISS using PHITS

Monika Puchalska, Lembit Sihver, T. Sato et al
Advances in Space Research. Vol. 50 (4), p. 489-495
Journal article
2012

Factors influencing helium measurements for detection of control rod failures in BWR

Irina Larsson, Lembit Sihver, H. Loner et al
International Conference on the Physics of Reactors 2012: Advances in Reactor Physics (PHYSOR 2012), Knoxville, TN;15- 20 April 2012. Vol. 4, p. 3092-3099
Paper in proceeding
2012

A comparison of total reaction cross section models used in FLUKA, GEANT4 and PHITS

Lembit Sihver, M. Lantz, Till T. Böhlen et al
IEEE Aerospace Conference Proceedings, p. 1 - 10
Paper in proceeding
2012

A comparison of total reaction cross section models used in particle and heavy ion transport codes

Lembit Sihver, M. Lantz, M. Takechi et al
Advances in Space Research. Vol. 49 (4), p. 812-819
Journal article
2012

Applications of the microdosimetric function implemented in the macroscopic particle transport simulation code PHITS

T. Sato, R Watanabe, Lembit Sihver et al
International Journal of Radiation Biology. Vol. 88 (1-2), p. 143-150
Journal article
2012

Simulations of absorbed dose on the phantom surface of MATROSHKA-R experiment at the ISS

Z. Koliskova, Lembit Sihver, I. Ambrozova et al
Advances in Space Research. Vol. 49 (2), p. 230-236
Journal article
2012

Improvements of fuel failure detection in boiling water reactors using helium measurements

Irina Larsson, Lembit Sihver, A. Grundin et al
International Congress on Advances in Nuclear Power Plants 2012, ICAPP 2012. Vol. 4, p. 2401-2406
Paper in proceeding
2012

Applications of the microdosimetric function implemented in the macroscopic particle transport simulation code PHITS

Tatsuhiko Sato, Ritsuko Watanabe, Lembit Sihver et al
International Journal of Radiation Biology. Vol. 88 (1-2), p. 143-150
Journal article
2011

Evaluation of dose rate reduction in a spacecraft compartment due to additional water shield

T. Sato, K. Niita, V. A. Shurshakov et al
Cosmic Research (English translation of Kosimicheskie Issledovaniya). Vol. 49 (4), p. 319-324
Journal article
2011

Neutron production in the lunar subsurface from alpha particles in galactic cosmic rays

S. Ota, Shinji Kobayashi, Lembit Sihver et al
Earth, Planets and Space. Vol. 63 (1), p. 25-35
Journal article
2011

Approach to 3D dose verification by utilizing autoactivation

Y. Nakajima, T. Kohno, T. Inaniwa et al
Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. Vol. 648 (Supplement 1) (SUPPL. 1), p. S119-S121
Journal article
2011

A study of total reaction cross section models used in particle and heavy ion transport codes

Lembit Sihver, M. Lantz
IEEE Aerospace Conference Proceedings
Paper in proceeding
2011

Dose estimation for astronauts using dose conversion coefficients calculated with the PHITS code and the ICRP/ICRU adult reference computational phantoms

T. Sato, A. Endo, Lembit Sihver et al
Radiation and Environmental Biophysics. Vol. 50 (1), p. 115-123
Journal article
2011

Monte Carlo simulations of MATROSHKA experiment outside ISS

Lembit Sihver, M. Puchalska, T. Sato et al
IEEE Aerospace Conference Proceedings. Big Sky, 5-12 Mars 2011
Paper in proceeding
2011

Charge resolution of CR-39 plastic nuclear track detectors for intermediate energy heavy ions

S. Ota, N. Yasuda, Lembit Sihver et al
Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms. Vol. 269 (12), p. 1382-1388
Journal article
2011

Improvement of charge resolution for trans-iron nuclei (Z≥30) in CR-39 plastic nuclear track detectors using trajectory tracing technique

S. Ota, N. Yasuda, Lembit Sihver et al
Astrophysics and Space Sciences Transactions. Vol. 7 (4), p. 495-500
Journal article
2011

Applicability of the PHITS Code to Heavy Ion Accelerator Facilities

K. Niita, H. Iwase, Y. Iwamoto et al
Journal of the Korean Physical Society. Vol. 59 (2), p. 1640-1643
Journal article
2011

Event Generator Models in the Particle and Heavy Ion Transport Code System; PHITS

K. Niita, Y. Iwamoto, T. Sato et al
Journal of the Korean Physical Society. Vol. 59 (2), p. 827-832
Journal article
2011

Production of a fluorescence probe in ion-beam radiolysis of aqueous coumarin-3-carboxylic acid solution-2: Effects of nuclear fragmentation and its simulation with PHITS

T. Maeyama, S. Yamashita, M. Taguchi et al
Radiation Physics and Chemistry. Vol. 80 (12), p. 1352-1357
Journal article
2011

Therapeutic techniques applied in the heavy-ion therapy at IMP

Q. A. Li, Lembit Sihver
Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms. Vol. 269 (7), p. 664-670
Journal article
2010

A comparison of total reaction cross section models used in particle and heavy ion transport codes

Lembit Sihver, M. Lantz, M. Takechi et al
IEEE Aerospace Conference Proceedings (Issue Date: 6-13 March 2010), p. 1 - 9
Paper in proceeding
2010

Fragmentation of 370 MeV/n Ne-20 and 470 MeV/n Mg-24 in light targets

A. N. Golovchenko, Lembit Sihver, S. Ota et al
Radiation Measurements. Vol. 45 (7), p. 856-860
Journal article
2010

Transport calculations and accelerator experiments needed for radiation risk assessment in space

Lembit Sihver
Neural Computation and Particle Accelerators: Research, Technology and Applications, p. 89-104
Book chapter
2010

Simulations of MATROSHKA experiments at ISS using PHITS

Lembit Sihver, T. Sato, Monika Puchalska et al
12th International Conference on Nuclear Reaction Mechanisms, NRM 2009; Varenna; Italy; 15 June 2009 through 19 June 2009. Vol. 2, p. 553-560
Paper in proceeding
2010

Simulations of the MATROSHKA experiment at the international space station using PHITS

Lembit Sihver, T. Sato, Monika Puchalska et al
Radiation and Environmental Biophysics. Vol. 49 (3), p. 351-357
Journal article
2010

An update about recent developments of the PHITS code

Lembit Sihver, T. Sato, Katarina Gustafsson et al
Advances in Space Research. Vol. 45 (7), p. 892-899
Journal article
2010

Lunar radiation dose due to cosmic rays and their secondary particles

K. Hayatsu, Y. Karouji, Lembit Sihver et al
61st International Astronautical Congress 2010, IAC 2010.Prague, 27 September-1 October 2010. Vol. 5, p. 4084-4088
Paper in proceeding
2010

Nuclear fragmentation database for GCR transport code development

C. Zeitlin, S. Guetersloh, L. Heilbronn et al
Advances in Space Research. Vol. 46 (6), p. 728-734
Journal article
2010

PHITS simulations of the Matroshka experiment

Katarina Gustafsson, Lembit Sihver, C. Zeitlin et al
Advances in Space Research. Vol. 46 (10), p. 1266-1272
Journal article
2009

Simulations of the Radiation Environment at ISS Altitudes

Katarina Gustafsson, Lembit Sihver, Davide Mancusi et al
Acta Astronautica. Vol. 65, p. 279-288
Journal article
2009

HIBRAC:a 1-D Deterministic Heavy-Ion Transport Code Optimised for Radiotherapy

Lembit Sihver, Davide Mancusi
Radiation Measurements (44), p. 38-46
Journal article
2009

Stability of Nuclei in Peripheral Collisions in the JAERI Quantum Molecular Dynamics Model

Davide Mancusi, K. Niita, T Maruymama et al
Physical Review C - Nuclear Physics. Vol. 79 (1)
Journal article
2009

Biological Dose Estimation for Charged-Particle Therapy using an Improved PHITS Code Coupled with a Microdosimetric Kinetic Model

T. Sato, Y Kase, R Watanabe et al
Radiation Research. Vol. 171 (1), p. 107-117
Journal article
2009

Simulations of th MTR-R and MTR Experiments at ISS, and Shielding Properties using PHITS

Lembit Sihver, T. Sato, Katarina Gustafsson et al
IEEE Aerospace Conference Proceedings
Paper in proceeding
2009

Calculation of Energy-Deposition Distributions and Microdosimetric Estimation of the Biological Effect of a 9C Beam

Davide Mancusi, Lembit Sihver, K. Niita et al
Radiation and Environmental Biophysics. Vol. 48 (2), p. 135-143
Journal article
2009

Temporal and spatial evolution of the solar energetic particle event on 20 January 2005 and resulting radiation doses in aviation

D. Matthia, B. Heber, G. Reitz et al
Journal of Geophysical Research. Vol. 114 (8), p. A08104 (art no)-
Journal article
2009

Present status and validation of HIBRAC

Lembit Sihver, Davide Mancusi
Radiation Measurements. Vol. 44 (1), p. 38-46
Journal article
2009

Neutron Production in the Lunar Subsurface from Galactic Cosmic Rays

S. Ota, Lembit Sihver, Shinji Kobayashi et al
IEEE Aerospace Conference Proceedings
Paper in proceeding
2009

The Ground Level Event 70 on December 13th, 2006 and Related Effective Doses at Aviation Altitudes

Daniel Matthiä, B. Heber, G. Reitz et al
Radiation Protection Dosimetry. Vol. 136 (4), p. 304-310
Journal article
2008

Monte-Carlo calculations of particle fluxes and effective neutron dose rates in the atmosphere

Daniel Matthiä, Lembit Sihver, M Meier
Radiat. Prot. Dos.
Journal article
2008

Transport calculations and accelerator experiments needed for radiation risk assessment in space

Lembit Sihver
Zeitschrift für Medizinische Physik. Vol. 18 (4), p. 253-264
Review article
2008

Fragmentation Cross Sections of Medium-Energy 35Cl, 40Ar, and 48Ti Beams on Elemental Targets

C. Zeitlin, S. Guetersloh, L. Heilbronn et al
Physical Review (C77), p. 034605-
Journal article
2008

PARMA: PHITS-based analytical radiation model in the atmosphere - Verification of its accuracy in estimating cosmic radiation doses

T. Sato, H. Yasuda, M. Takada et al
AIP Conference Proceedings. Vol. 1034, p. 99-102
Paper in proceeding
2008

Physics and Biophysics Experiments Needed for Improved Risk Assessment in Space

Lembit Sihver
Acta Astronautica
Journal article
2008

Bench marking of calculated projectile fragmentation cross sections using the 3-D, MC codes PHITS, FLUKA, HETC-HEDS, MCNPX_HI, and NUCFRG2

Lembit Sihver, Davide Mancusi, K. Niita et al
Acta Astronautica. Vol. 63 (7-10), p. 865-877
Journal article
2008

Shielding Design of Spacecrafts Using PHITS,

T. Sato, Lembit Sihver, K Gustafsson et al
American Nuclear Society Transactions
Journal article
2008

Development of PARMA: PHITS based Analytical Radiation Model in the Atmosphere

T. Sato, H Yasuda, K. Niita et al
Radiat.Res. (179), p. 244-259
Journal article
2008

Measurements of projectile-like Be-8 and B-9 production in 200-400 MeV/nucleon C-12 on water

T. Toshito, K. Kodama, Lembit Sihver et al
Physical Review C - Nuclear Physics. Vol. 78 (6), p. 4-
Journal article
2008

Comparison of fragmentation spectra using 1 GeV/amu 56 Fe data and the PHITS model

C. Zeitlin, Lembit Sihver, Chiara La Tessa et al
Radiation Measurements (43), p. 1242-1253
Journal article
2008

Dose calculations at high altitudes and in deep space with Geant4 using BIC and JQMD models for nucleus-nucleus reactions

Lembit Sihver, Daniel Matthiä, T. Koi et al
New Journal of Physics (10)
Journal article
2008

Improved dose and fluence calculations by using tabulated cross sections in PHITS

Lembit Sihver, D. Mancusi
IEEE Nuclear Science Symposium Conference Record, p. 4983-4985
Paper in proceeding
2007

Performance test of CR-39 plastic nuclear track detectors for therapeutic carbon beam dosimetry

N. Yasuda, M Kurano, D Shu et al
NIRS Technology. Vol. 1, p. 1-7
Journal article
2007

Weak and strong factorization properties in nucleus-nucleus collisions in the energy region 290–2100 MeV/n

Chiara La Tessa, Lembit Sihver, C. Zeitlin et al
Nuclear Physics A. Vol. 791 (3–4), p. 451-472
Journal article
2007

PHITS - benchmark of partial charge-changing cross sections for intermediate-mass systems

Davide Mancusi, Lembit Sihver, Katarina Gustafsson et al
Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms. Vol. 254 (1), p. 30-38
Journal article
2007

Comparison of aluminum and lucite for shielding against 1 GeV protons

Davide Mancusi, Antonella Bertucci, Giancarlo Gialanella et al
Advances in Space Research. Vol. 40 (4), p. 581-585
Journal article
2007

Recent developments and benchmarking of the PHITS code

Lembit Sihver, Davide Mancusi, T. Sato et al
Advances in Space Research. Vol. 40 (9), p. 1320-1331
Journal article
2007

Measurements of total and partial charge-changing cross sections for 200-to 400-MeV/nucleon C-12 on water and polycarbonate

T. Toshito, K. Kodama, Lembit Sihver et al
Physical Review C - Nuclear Physics. Vol. 75 (5), p. 8-
Journal article
2007

The altcriss project on board the International Space Station

M. Casolino, F. Altamura, M. Minori et al
Advances in Space Research. Vol. 40 (11), p. 1746-1753
Journal article
2007

Test of weak and strong factorization in nucleus-nucleus collisions at several hundred MeV/nucleon

Chiara La Tessa, Lembit Sihver, C. Zeitlin et al
Nuclear Physics A. Vol. 791 (3-4), p. 434-450
Journal article
2007

Shielding of relativistic protons

Antonella Bertucci, Marco Durante, Giancarlo Gialanella et al
Radiation and Environmental Biophysics. Vol. 46 (2), p. 107-111
Journal article
2006

HIBRAC: a 1-D deterministic heavy-ion transport code optimised for radiotherapy

Lembit Sihver, D. Mancusi, T. Kanai et al
Report
2006

PHITS - a particle and heavy ion transport code system

K. Niita, T. Sato, H. Iwase et al
Radiation Measurements (41), p. 1080-1090
Journal article
2006

Reactions between reactive metals and iodine in aqueous solutions

Henrik Glänneskog, Jan Liljenzin, Lembit Sihver
Journal of Nuclear Materials (348), p. 87-93
Journal article
2006

Applicability of particle and heavy ion transport code PHITS to the shielding design of spacecrafts

T. Sato, K. Niita, H. Iwase et al
Radiation Measurements (41), p. 1142-1146
Journal article
2005

Fragmentation of 1 GeV/nucleon iron ions in thick targets relevant for space exploration

Chiara La Tessa, S. Guetersloh, L. Heilbronn et al
Advances in Space Research. Vol. 35 (2), p. 223-229
Journal article
2005

High Pressure Hydriding of Zircaloy Cladding by the Thermogravimetry and Tube-Burst Technique

H. S. Hong, Lembit Sihver, D.R. Olander et al
Journal of Nuclear Materials. Vol. 336, p. 113-119
Journal article
2005

Simulations of an Accelerator-Based Shielding Experiment Using the Particle and Heavy-Ion Transport code System PHITS

T. Sato, Lembit Sihver, H. Iwase et al
Advances in Space Research. Vol. 35 (2), p. 208-213
Journal article
2004

Projectile-like fragment emission angels in fragmentation reactions of light heavy ions in the energy region < 200 MeV/u: I Modeling and simulations

M. Giacomelli, Lembit Sihver, J. Skvarc et al
Physical Review (C69), p. 064601-
Journal article
2003

The measurement of the fragment emission angles in the reactions of < 135 MeV/u12C and 16O in tissue equivalent targets

M. Giacomelli, J. Skvarc, R. Ilic et al
Radiation Measurements (36), p. 329-
Journal article
1999

Fragmentation of 200 and 244 MeV/u Carbon Beams in Thick Tissue-Like Absorbers

A.N. Golovchenko, J. Skvarc, R. Ilic et al
Nuclear Instruments and Methods in Physics Research (B159), p. 233-
Journal article
1998

Transport of Light Ions in Matter

J.W. Wilson, F. Cucinotta, H. Tai et al
Advanced Space Research (21), p. 1763-
Journal article
1998

Depth-Dose Distributions of High-Energy Carbon, Oxygen and Neon Beams in Water

Lembit Sihver, D. Schardt, T. Kanai
Journal of Medical Physics (18), p. 1-
Journal article
1996

Nuclear Fragmentation of High-Energy Heavy-Ion Beams in Water

D. Schardt, I. Schall, H. Geissel et al
Advanced Space Research (17), p. (2)87-
Journal article
1996

Calculations of Depth-Dose Distributions, Cross Sections and Momentum Loss

Lembit Sihver, C.H. Tsao, R. Silberberg et al
Advanced Space Research (17), p. (2)105-
Journal article
1995

Energy Degradation in Cosmic-Ray Nuclear Spallation Reactions: Relaxing the Straight-Ahead Approximation

C.H. Tsao, R. Silberberg, A.F. Barghouty et al
Astrophysical Journal (Ap.J. 451), p. 275-
Journal article
1993

Delayed-Neutron Branching Ratios of Precursors in the Fission Product Region

G. Rudstam, K Aleklett, Lembit Sihver
Data and Nuclear Data Tables (53), p. 1-
Journal article
1993

Total Reaction and Partial Cross Section Calculations in Proton-Nucleus (Zt < 26) and Nucleus-Nucleus Reactions (Zp and Zt < 26)

Lembit Sihver, C.H. Tsao, R. Silberberg et al
Physical Review (C47), p. 1225-
Journal article
1993

Scaling Algorithm to Calculate Heavy-Ion Spallation Cross Sections

C.H. Tsao, R. Silberberg, A.F. Barghouty et al
Physical Review (C47), p. 1257-
Journal article
1992

Gold Target Fragmentation by 800 GeV protons

Lembit Sihver, K Aleklett, W Loveland et al
Nuclear Physics (A543), p. 703-
Journal article
1992

High-Energy Nucleus-Nucleus Interactions

Lembit Sihver
Journal of Medical Physics (12), p. 122-
Journal article
1990

Changes in Target Fragmentation Mechanisms with Increasing Projectile Energy in Intermediate Energy Nuclear Collisions

W Loveland, K Aleklett, Lembit Sihver et al
Physices Review (C41), p. 973-
Journal article
1990

Decays of 134Sn and 134Sb

B. Fogelberg, B Ekström, Lembit Sihver et al
Physical Review (C41), p. R1890-
Journal article
1990

Heavy Residue Linear Momenta in Intermediate Energy Krypton-Gold Collisions

K Aleklett, W Loveland, M Saint-Simon, de et al
Physics Letters (B236), p. 404-
Journal article
1989

Heavy Residue Spectra in the Interaction of 85 A MeV 12C with 197Au

K Aleklett, M Johansson, Lembit Sihver et al
Nuclear Physics (A499), p. 591-
Journal article
1989

Nonequilibrium Fission and Heavy Residue Production in the Interaction of 12-16 MeV/Nucleon 32S with 165Ho

C Casey, W Loveland, Z. Xu et al
Physical Review (C40), p. 1244-
Journal article
1988

Unusual Backward Emission of Multifragmentation Products in Ultrarelativistic Nucleus-Nucleus Collisions

W Loveland, K Aleklett, M Bronikowski et al
Pysical Review (C37), p. 1311-
Journal article
1987

Formation of Large Target Residues in Intermediate Energy Nuclear Collisions

Lembit Sihver, W Loveland, K Aleklett et al
Nuclear Physics (A471), p. 175c-190c
Journal article
1987

Formation of Large Target Residues in Intermediate Energy Nuclear Collisions

K Aleklett, W Loveland, Lembit Sihver et al
Fizika 19
Journal article
1987

Production of Intermediate Mass Fragments in Ultrarelativistic Nuclear Collisions

K Aleklett, Lembit Sihver, W Loveland
Physics Letters (B197), p. 34-
Journal article
1987

Target Fragmentation in Ultrarelativistic Nuclear Collisions

K Aleklett, W Loveland, Lembit Sihver
Fizika 19 (19), p. 71-
Journal article

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Showing 4 research projects

2013–2013

Mechanistic study of the radiation induced light flash phenomenon

Lembit Sihver Nuclear Engineering
Swedish National Space Board

2012–2012

Mechanistic study of the radiation induced light flash phenomenon

Lembit Sihver Nuclear Engineering
Swedish National Space Board

2010–2012

Evaluations and simulations of the ISS radiation environment using PHITS and Geant4.

Lembit Sihver Nuclear Engineering
Swedish National Space Board

There might be more projects where Lembit Sihver participates, but you have to be logged in as a Chalmers employee to see them.