Lawrence Townsend - Publications

Affiliations: 
The University of Tennessee, Knoxville, TN, United States 
Area:
Nuclear Engineering, Radiation Chemistry, Nuclear Physics

109 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.

Year Citation  Score
2020 Zaman F, Townsend LW, de Wet WC, Schwadron NA, Spence HE, Wilson JK, Jordan AP, Smith SS, Looper MD. Absorbed doses from GCR and albedo particles emitted by the lunar surface Acta Astronautica. 175: 185-189. DOI: 10.1016/J.Actaastro.2020.05.040  0.361
2019 Norbury JW, Slaba TC, Aghara S, Badavi FF, Blattnig SR, Clowdsley MS, Heilbronn LH, Lee K, Maung KM, Mertens CJ, Miller J, Norman RB, Sandridge CA, Singleterry R, Sobolevsky N, ... Townsend LW, et al. Advances in space radiation physics and transport at NASA. Life Sciences in Space Research. 22: 98-124. PMID 31421854 DOI: 10.1016/J.Lssr.2019.07.003  0.602
2018 Werneth CM, Maung K, Vera M, Townsend L. Optical potential for light nuclei and momentum-space eikonal phase function Canadian Journal of Physics. 96: 642-649. DOI: 10.1139/Cjp-2017-0219  0.306
2018 Lovelace AM, Rashid AM, de Wet WC, Townsend LW, Wesley Hines J, Moussa H. Solar Particle Event Dose Forecasting Using Regression Techniques Space Weather. 16: 1073-1085. DOI: 10.1029/2017Sw001773  0.725
2017 de Wet WC, Townsend LW. A calculation of the radiation environment on the Martian surface. Life Sciences in Space Research. 14: 51-56. PMID 28887944 DOI: 10.1016/j.lssr.2017.07.008  0.334
2017 Matthiä D, Hassler DM, de Wet W, Ehresmann B, Firan A, Flores-McLaughlin J, Guo J, Heilbronn LH, Lee K, Ratliff H, Rios RR, Slaba TC, Smith M, Stoffle NN, Townsend LW, et al. The radiation environment on the surface of Mars - Summary of model calculations and comparison to RAD data. Life Sciences in Space Research. 14: 18-28. PMID 28887939 DOI: 10.1016/J.Lssr.2017.06.003  0.307
2016 Townsend LW, Porter JA, Dewet WC, Smith WJ, McGirl NA, Heilbronn LH, Moussa HM. Extreme solar event of AD775: Potential radiation exposure to crews in deep space Acta Astronautica. 123: 116-120. DOI: 10.1016/J.Actaastro.2016.03.002  0.71
2015 Joyce CJ, Schwadron NA, Townsend LW, Mewaldt RA, Cohen CMS, Von Rosenvinge TT, Case AW, Spence HE, Wilson JK, Gorby M, Quinn M, Zeitlin CJ. Analysis of the potential radiation hazard of the 23 July 2012 SEP event observed by STEREO A using the EMMREM model and LRO/CRaTER Space Weather. 13: 560-567. DOI: 10.1002/2015Sw001208  0.336
2015 Mazur JE, Zeitlin C, Schwadron N, Looper MD, Townsend LW, Blake JB, Spence H. Update on Radiation Dose From Galactic and Solar Protons at the Moon Using the LRO/CRaTER Microdosimeter Space Weather. DOI: 10.1002/2015Sw001175  0.322
2014 Townsend LW, Adamczyk AM, Werneth CM, Moussa HM, Townsend JP. Estimates of extreme solar particle event radiation exposures on Mars Progress in Nuclear Science and Technology. 4: 793-797. DOI: 10.15669/Pnst.4.793  0.715
2014 McKenna-Lawlor S, Bhardwaj A, Ferrari F, Kuznetsov N, Lal AK, Li Y, Nagamatsu A, Nymmik R, Panasyuk M, Petrov V, Reitz G, Pinsky L, Shukor SM, Singhvi AK, Straube U, ... ... Townsend L, et al. Feasibility study of astronaut standardized career dose limits in LEO and the outlook for BLEO Acta Astronautica. 104: 565-573. DOI: 10.1016/J.Actaastro.2014.07.011  0.377
2013 Arsalan MP, Townsend LW. Emitted High Energy Light Particle Data Base Development Using a Thermodynamic Coalescence Model Journal of Physics: Conference Series. 420. DOI: 10.1088/1742-6596/420/1/012063  0.359
2013 Adamczyk AM, Norbury JW, Townsend LW. Weisskopf-Ewing and Hauser-Feshbach calculations of photonuclear cross sections used for electromagnetic dissociation Radiation Physics and Chemistry. 90: 21-25. DOI: 10.1016/J.Radphyschem.2013.04.027  0.572
2013 Walker SA, Townsend LW, Norbury JW. Heavy ion contributions to organ dose equivalent for the 1977 galactic cosmic ray spectrum Advances in Space Research. 51: 1792-1799. DOI: 10.1016/J.Asr.2012.12.011  0.608
2013 Joyce CJ, Schwadron NA, Wilson JK, Spence HE, Kasper JC, Golightly M, Blake JB, Mazur J, Townsend LW, Case AW, Semones E, Smith S, Zeitlin CJ. Validation of PREDICCS using LRO/CRaTER observations during three major solar events in 2012 Space Weather. 11: 350-360. DOI: 10.1002/Swe.20059  0.303
2013 Case AW, Kasper JC, Spence HE, Zeitlin CJ, Looper MD, Golightly MJ, Schwadron NA, Townsend LW, Mazur JE, Blake JB, Iwata Y. The deep space galactic cosmic ray lineal energy spectrum at solar minimum Space Weather. 11: 361-368. DOI: 10.1002/Swe.20051  0.352
2013 Zeitlin C, Case AW, Spence HE, Schwadron NA, Golightly M, Wilson JK, Kasper JC, Blake JB, Looper MD, Mazur JE, Townsend LW, Iwata Y. Measurements of galactic cosmic ray shielding with the CRaTER instrument Space Weather. 11: 284-296. DOI: 10.1002/Swe.20043  0.347
2012 Schwadron NA, Baker T, Blake B, Case AW, Cooper JF, Golightly M, Jordan A, Joyce C, Kasper J, Kozarev K, Mislinski J, Mazur J, Posner A, Rother O, Smith S, ... ... Townsend LW, et al. Lunar radiation environment and space weathering from the Cosmic Ray Telescope for the Effects of Radiation (CRaTER) Journal of Geophysical Research E: Planets. 117. DOI: 10.1029/2011Je003978  0.307
2012 Norbury JW, Miller J, Adamczyk AM, Heilbronn LH, Townsend LW, Blattnig SR, Norman RB, Guetersloh SB, Zeitlin CJ. Nuclear data for space radiation Radiation Measurements. 47: 315-363. DOI: 10.1016/J.Radmeas.2012.03.004  0.602
2012 Adamczyk AM, Norman RB, Sriprisan SI, Townsend LW, Norbury JW, Blattnig SR, Slaba TC. NUCFRG3: Light ion improvements to the nuclear fragmentation model Nuclear Instruments and Methods in Physics Research, Section a: Accelerators, Spectrometers, Detectors and Associated Equipment. 678: 21-32. DOI: 10.1016/J.Nima.2012.02.021  0.57
2011 Anderson JA, Charara YM, Townsend LW. LET estimate improvements for the CRaTER instrument using HETC-HEDS Ieee Aerospace Conference Proceedings. DOI: 10.1109/AERO.2011.5747251  0.301
2011 Heinbockel JH, Slaba TC, Tripathi RK, Blattnig SR, Norbury JW, Badavi FF, Townsend LW, Handler T, Gabriel TA, Pinsky LS, Reddell B, Aumann AR. Comparison of the transport codes HZETRN, HETC and FLUKA for galactic cosmic rays Advances in Space Research. 47: 1089-1105. DOI: 10.1016/J.Asr.2010.11.013  0.569
2010 Case AW, Spence HE, Golightly MJ, Kasper JC, Blake JB, Mazur JE, Townsend LW, Zeitlin CJ. GCR access to the Moon as measured by the CRaTER instrument on LRO Geophysical Research Letters. 37. DOI: 10.1029/2010Gl045118  0.324
2010 Dayeh MA, Desai MI, Kozarev K, Schwadron NA, Townsend LW, Pourarsalan M, Zeitlin C, Hatcher RB. Modeling proton intensity gradients and radiation dose equivalents in the inner heliosphere using EMMREM: May 2003 solar events Space Weather. 8. DOI: 10.1029/2009Sw000566  0.316
2010 Kozarev K, Schwadron NA, Dayeh MA, Townsend LW, Desai MI, Pourarsalan M. Modeling the 2003 halloween events with EMMREM: Energetic particles, radial gradients, and coupling to MHD Space Weather. 8. DOI: 10.1029/2009Sw000550  0.381
2010 Pourarsalan M, Townsend LW, Schwadron NA, Kozarev K, Dayeh MA, Desai MI. Time-dependent estimates of organ dose and dose equivalent rates for human crews in deep space from the 26 October 2003 solar energetic particle event (Halloween event) using the Earth-Moon-Mars Radiation Environment Module Space Weather. 8. DOI: 10.1029/2009Sw000533  0.346
2010 Schwadron NA, Townsend L, Kozarev K, Dayeh MA, Cucinotta F, Desai M, Golightly M, Hassler D, Hatcher R, Kim MY, Posner A, PourArsalan M, Spence HE, Squier RK. Earth-Moon-Mars radiation environment module framework Space Weather. 8. DOI: 10.1029/2009Sw000523  0.402
2009 Townsend LW, Hines JW, Usynin A, Pitcher GM. Solar particle event dose prediction using kernel regression Ieee Aerospace Conference Proceedings. DOI: 10.1109/AERO.2009.4839330  0.318
2008 Charara Y, Ramsey C, Townsend L. MO-E-AUD B-01: Distribution of Secondary Particles In Carbon Ion Therapy Medical Physics. 35: 2874-2874. DOI: 10.1118/1.2962383  0.639
2008 Charara Y, Ramsey C, Townsend L. SU-HH-AUD C-02: Carbon Foam Collimators for Proton Therapy Medical Physics. 35: 2853-2853. DOI: 10.1118/1.2962309  0.589
2008 Neal JS, Nichols TF, Townsend LW. Importance of predicting the dose temporal profile for large solar energetic particle events Space Weather. 6. DOI: 10.1029/2008Sw000393  0.735
2008 Charara Y, Ramsey C, Townsend L. Neutron Production with Carbon Therapy Beams International Journal of Radiation Oncology*Biology*Physics. 72: S703. DOI: 10.1016/J.Ijrobp.2008.06.1901  0.539
2008 Townsend LW, Moussa HM, Charara YM. Monte Carlo simulations of energy losses by space protons in the CRaTER detector International Astronautical Federation - 59th International Astronautical Congress 2008, Iac 2008. 1: 259-265. DOI: 10.1016/J.Actaastro.2009.08.007  0.731
2008 Sihver L, Mancusi D, Niita K, Sato T, Townsend L, Farmer C, Pinsky L, Ferrari A, Cerutti F, Gomes I. Benchmarking of calculated projectile fragmentation cross-sections using the 3-D, MC codes PHITS, FLUKA, HETC-HEDS, MCNPX_HI, and NUCFRG2 Acta Astronautica. 63: 865-877. DOI: 10.1016/J.Actaastro.2008.02.012  0.436
2007 Farmer C, Charara YM, Townsend LW. LET spectra of iron particles on A-150: Model predictions for the CRaTER detector Sae Technical Papers. DOI: 10.4271/2007-01-3113  0.307
2007 Charara Y, Townsend L, Ramsey C. TH-E-M100E-05: Energy Deposition Contributions From Secondary Particles in Proton Therapy Medical Physics. 34: 2654-2654. DOI: 10.1118/1.2761775  0.633
2007 Charara Y, Townsend L, Ramsey C. SU-GG-AUD-07: Development of a Novel Detector for Measuring Proton Energy Spectra Medical Physics. 34: 2507-2507. DOI: 10.1118/1.2761183  0.625
2007 Norbury JW, Townsend LW. Parametrizations of inclusive cross sections for pion production in proton-proton collisions. II. Comparison to new data Physical Review D - Particles, Fields, Gravitation and Cosmology. 75. DOI: 10.1103/PhysRevD.75.034001  0.572
2007 Norbury JW, Townsend LW, Norman RB. Threshold meson production and cosmic ray transport Journal of Physics G: Nuclear and Particle Physics. 34. DOI: 10.1088/0954-3899/34/1/007  0.594
2007 Norbury JW, Townsend LW. Parameterized total cross sections for pion production in nuclear collisions Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions With Materials and Atoms. 254: 187-192. DOI: 10.1016/j.nimb.2006.11.054  0.572
2007 Charara Y, Townsend L, Ramsey C. Secondary Particle Energy Deposition for Proton and Carbon Therapy Beams International Journal of Radiation Oncology*Biology*Physics. 69: S192-S193. DOI: 10.1016/J.Ijrobp.2007.07.347  0.586
2006 Moussa HM, Eckerman KF, Townsend LW. Charged particle equilibrium effects on the electron absorbed fraction in the extrathoracic airways. Radiation Protection Dosimetry. 121: 252-6. PMID 16603605 DOI: 10.1093/Rpd/Ncl039  0.713
2006 Charara YM, Townsend LW, Moussa HM. LET spectra of high energy proton beam on A-150: Model predictions for the crater detector Sae Technical Papers. DOI: 10.4271/2006-01-2145  0.352
2006 Pevey R, Miller L, Marshall W, Townsend L, Alvord B, Dean S. Coarse-Mesh Adjoint Biasing of a Monte Carlo Dose Calculation Journal of Astm International. 3: 13488. DOI: 10.1520/Jai13488  0.366
2005 Hines JW, Townsend LW, Nichols TF. SPE dose prediction using locally weighted regression Radiation Protection Dosimetry. 116: 232-235. PMID 16604634 DOI: 10.1093/rpd/nci278  0.304
2005 Atwell W, Townsend L, Miller T, Campbell C. A reassessment of Galileo radiation exposures in the Jupiter magnetosphere. Radiation Protection Dosimetry. 116: 220-3. PMID 16604631 DOI: 10.1093/Rpd/Nci009  0.389
2005 Heilbronn L, Nakamura T, Iwata Y, Kurosawa T, Iwase H, Townsend LW. Overview of secondary neutron production relevant to shielding in space. Radiation Protection Dosimetry. 116: 140-3. PMID 16604615 DOI: 10.1093/rpd/nci033  0.319
2005 Hines JW, Townsend LW, Nichols TF. SPE dose prediction using locally weighted regression. Radiation Protection Dosimetry. 116: 131-4. PMID 16604613 DOI: 10.1093/rpd/nci010  0.327
2005 Neal JS, Townsend LW. Multiple solar particle event dose time profile predictions using Bayesian inference. Radiation Protection Dosimetry. 116: 38-42. PMID 16604593 DOI: 10.1093/rpd/nci093  0.745
2005 Stephens DL, Townsend LW, Hoff JL. Interplanetary crew dose estimates for worst case solar particle events based on historical data for the Carrington flare of 1859. Acta Astronautica. 56: 969-74. PMID 15835055 DOI: 10.1016/J.Actaastro.2005.01.024  0.796
2005 Neal JS, Townsend LW. Prediction of solar particle event proton doses using early dose rate measurements. Acta Astronautica. 56: 961-8. PMID 15835054 DOI: 10.1016/J.Actaastro.2005.01.023  0.748
2005 Campbell CE, Miller TM, Nichols TF, Edwards JR, Moussa HM, Townsend LW. Sensitivity of solar energetic particle event doses to spectral hardness Sae Technical Papers. DOI: 10.4271/2005-01-2830  0.341
2004 Hoff JL, Townsend LW, Zapp EN. Interplanetary crew doses and dose equivalents: variations among different bone marrow and skin sites. Advances in Space Research : the Official Journal of the Committee On Space Research (Cospar). 34: 1347-52. PMID 15880922 DOI: 10.1016/J.Asr.2003.08.056  0.766
2004 Miller TM, Townsend LW. Double-differential light-ion production cross sections Radiation Protection Dosimetry. 110: 57-60. PMID 15353622 DOI: 10.1093/rpd/nch153  0.327
2004 Miller TM, Townsend LW. Double-differential heavy-ion production cross sections Radiation Protection Dosimetry. 110: 53-56. PMID 15353621 DOI: 10.1093/rpd/nch154  0.316
2004 Moussa HM, Eckerman KF, Townsend LW. Electron absorbed fractions based on a new model of the anterior nasal passage. Health Physics. 86: 19-24. PMID 14695005 DOI: 10.1097/00004032-200401000-00005  0.688
2004 Nichols TF, Hines JW, Hoff JL, Townsend LW. Using artificial intelligence methods to predict doses from large solar particle events in space Sae Technical Papers. DOI: 10.4271/2004-01-2324  0.781
2003 Stephens DL, Townsend LW, Hoff JL. Variations in organ doses resulting from different solar energetic particle event spectrum parameterizations Sae Technical Papers. DOI: 10.4271/2003-01-2352  0.799
2003 Hoff JL, Townsend LW. Variations in organ doses resulting from solar energetic particle event spectrum uncertainties Sae Technical Papers. DOI: 10.4271/2003-01-2349  0.796
2003 Hoff JL, Townsend LW, Hines JW. Prediction of Energetic Solar Particle Event Dose-Time Profiles Using Artificial Neural Networks Ieee Transactions On Nuclear Science. 50: 2296-2300. DOI: 10.1109/Tns.2003.821817  0.772
2003 Townsend L, Zapp E, Stephens D, Hoff J. Carrington flare of 1859 as a prototypical worst-case solar energetic particle event Ieee Transactions On Nuclear Science. 50: 2307-2309. DOI: 10.1109/Tns.2003.821602  0.786
2003 Neal JS, Townsend LW. Forecasting of solar particle event doses using Bayesian inference Ieee Aerospace Conference Proceedings. 7: 3451-3464. DOI: 10.1109/AERO.2003.1234189  0.754
2002 Hoff JL, Townsend LW, Zapp EN. Space radiation protection: comparison of effective dose to bone marrow dose equivalent. Journal of Radiation Research. 43: S125-8. PMID 12793744 DOI: 10.1269/Jrr.43.S125  0.769
2002 Moussa HM, Eckerman KF, Townsend LW. Self-absorption effects on electron absorbed fraction in the anterior nose. Radiation Protection Dosimetry. 99: 473-4. PMID 12194358 DOI: 10.1093/Oxfordjournals.Rpd.A006836  0.705
2002 Hoff JL, Townsend LW. MCNP modelling of the wall effects observed in tissue-equivalent proportional counters. Radiation Protection Dosimetry. 99: 369-70. PMID 12194327 DOI: 10.1093/oxfordjournals.rpd.a006805  0.752
2002 Moussa HM, Eckerman KF, Townsend LW. Absorbed fraction sensitivity to changes in size of the ICRP nose model. Health Physics. 82: 392-4. PMID 11845842 DOI: 10.1097/00004032-200203000-00012  0.707
2001 Neal JS, Townsend LW. Predicting dose-time profiles of solar energetic particle events using Bayesian forecasting methods. Ieee Transactions On Nuclear Science. 48: 2004-9. PMID 12033225 DOI: 10.1109/23.983163  0.752
2001 Moussa HM, Eckerman KF, Townsend LW, Pevey R. Estimation of electron absorbed fractions in the extrathoracic airways. Health Physics. 80: 12-5. PMID 11204111 DOI: 10.1097/00004032-200101000-00004  0.707
2001 Townsend LW, Stephens DL, Hoff JL, Braley GS, Moussa HM. Worst case solar energetic particle events for deep space missions Sae Technical Papers. DOI: 10.4271/2001-01-2330  0.762
2000 Parsons JL, Townsend LW. Interplanetary crew dose rates for the August 1972 solar particle event. Radiation Research. 153: 729-33. PMID 10825747 DOI: 10.1667/0033-7587(2000)153[0729:ICDRFT]2.0.CO;2  0.327
1999 Zapp EN, Ramsey CR, Townsend LW, Badhwar GD. Solar particle event dose and dose-rate distributions: parameterization of dose-time profiles, with subsequent dose-rate analysis. Radiation Measurements. 30: 393-400. PMID 11543143 DOI: 10.1016/S1350-4487(99)00064-5  0.637
1999 Townsend LW, Ramsey CR, Tripathi RK, Cucinotta FA, Norbury JW. Optical model methods of predicting nuclide production cross sections from heavy ion fragmentation. Nuclear Instruments & Methods in Physics Research. Section B, Beam Interactions With Materials and Atoms. 149: 401-13. PMID 11541652 DOI: 10.1016/S0168-583X(98)00957-4  0.736
1998 Ramsey CR, Townsend LW, Tripathi RK, Cucinotta FA. Optical model methods of predicting nuclide production from spallation reactions. Physical Review. C, Nuclear Physics. 57: 982-5. PMID 11542400 DOI: 10.1103/PhysRevC.57.982  0.624
1998 Zapp EN, Ramsey CR, Townsend LW, Badhwar GD. Solar particle event dose distributions: parameterization of dose-time profiles. Acta Astronautica. 43: 249-59. PMID 11541928 DOI: 10.1016/S0094-5765(98)00158-1  0.652
1996 Townsend LW, Cucinotta FA. Overview of nuclear fragmentation models and needs Advances in Space Research. 17: 59-68. PMID 11540372 DOI: 10.1016/0273-1177(95)00513-E  0.336
1996 Townsend LW, Cucinotta FA, Bagga R, Tripathi RK. Theoretical model of HZE particle fragmentation by hydrogen targets Advances in Space Research. 17: 109-112. PMID 11540355 DOI: 10.1016/0273-1177(95)00519-K  0.345
1995 Townsend LW, Nealy JE, Wilson JW, Atwell W. Large solar flare radiation shielding requirements for manned interplanetary missions. Journal of Spacecraft and Rockets. 26: 126-8. PMID 11537157 DOI: 10.2514/3.26043  0.329
1995 Townsend LW, Cucinotta FA, Wilson JW. Theoretical nuclear database for high-energy, heavy-ion (HZE) transport Radiation and Environmental Biophysics. 34: 151-154. PMID 7480629 DOI: 10.1007/BF01211541  0.303
1994 Townsend LW, Cucinotta FA, Wilson JW, Bagga R. Estimates of HZE particle contributions to SPE radiation exposures on interplanetary missions Advances in Space Research. 14: 671-674. PMID 11538032 DOI: 10.1016/0273-1177(94)90524-X  0.37
1993 Tripathi RK, Townsend LW, Khan F. Phenomenology of flow disappearance in intermediate-energy heavy ion collisions Physical Review C. 47. PMID 11538445 DOI: 10.1103/Physrevc.47.R935  0.355
1993 Norbury JW, Townsend LW. Cross section parameterizations for cosmic-ray nuclei. I. Single nucleon removal Astrophysical Journal, Supplement Series. 86: 307-312. PMID 11537677 DOI: 10.1086/191780  0.572
1992 Townsend LW, Wilson JW, Shinn JL, Curtis SB. Human exposure to large solar particle events in space Advances in Space Research. 12: 339-348. PMID 11537027 DOI: 10.1016/0273-1177(92)90126-I  0.332
1992 Townsend LW, Cucinotta FA, Shinn JL, Wilson JW. Risk analyses for the solar particle events of August through December 1989 Radiation Research. 130: 1-6. PMID 1561307 DOI: 10.2307/3578472  0.317
1991 Townsend LW, Norbury JW, Khan F. Calculations of hadronic dissociation of Si28 projectiles at 14.6A GeV by nucleon emission Physical Review C. 43. PMID 9967307 DOI: 10.1103/Physrevc.43.R2045  0.577
1991 Khan F, Khandelwal GS, Townsend LW, Wilson JW, Norbury JW. Optical model description of momentum transfer in relativistic heavy ion collisions Physical Review C. 43: 1372-1377. PMID 9967177 DOI: 10.1103/PhysRevC.43.1372  0.582
1991 Cucinotta FA, Wilson JW, Townsend LW, Shinn JL, Katz R. Let analyses of biological damage during solar particle events Sae Technical Papers. DOI: 10.4271/911355  0.312
1991 Simonsen LC, Nealy JE, Sauer HH, Townsend LW. Solar flare protection for manned lunar missions: Analysis of the october 1989 proton flare event Sae Technical Papers. DOI: 10.4271/911351  0.315
1990 Norbury JW, Townsend LW. Single nucleon emission in relativistic nucleus-nucleus reactions Physical Review C. 42: 1775-1777. PMID 9966913 DOI: 10.1103/PhysRevC.42.1775  0.575
1989 Nealy JE, Wilson JW, Townsend LW. Preliminary analyses of space radiation protection for luner base surface systems Sae Technical Papers. DOI: 10.4271/891487  0.338
1988 Norbury JW, Cucinotta FA, Townsend LW, Badavi FF. Parameterized cross sections for coulomb dissociation in heavy-ion collisions Nuclear Inst. and Methods in Physics Research, B. 31: 535-537. PMID 11539073 DOI: 10.1016/0168-583X(88)90451-X  0.584
1987 Badavi FF, Townsend LW, Wilson JW, Norbury JW. An algorithm for a semiempirical nuclear fragmentation model Computer Physics Communications. 47: 281-294. PMID 11538855 DOI: 10.1016/0010-4655(87)90114-7  0.488
1986 Deutchman PA, Norbury JW, Townsend LW. Theoretical contributions to coherent pion production in subthreshold and relativistic heavy-ion collisions. Nuclear Physics. A. 733-45. PMID 11538830 DOI: 10.1016/0375-9474(86)90115-6  0.771
1986 Norbury JW, Badavi FF, Townsend LW. Predicting charmonium and bottomonium spectra with a quark harmonic oscillator American Journal of Physics. 54: 1031-1034. PMID 11538828 DOI: 10.1119/1.14818  0.552
1986 Deutchman PA, Maung KM, Norbury JW, Rasmussen JO, Townsend LW. Delta excitations and shell-model information in heavy-ion, charge-exchange reactions. Physical Review. C, Nuclear Physics. 34: 2377-9. PMID 9953732 DOI: 10.1103/Physrevc.34.2377  0.768
1986 Townsend LW, Wilson JW, Cucinotta FA, Norbury JW. Comparison of abrasion model differences in heavy ion fragmentation: Optical versus geometric models Physical Review C. 34: 1491-1494. PMID 9953614 DOI: 10.1103/PhysRevC.34.1491  0.574
1986 Deutchman PA, Buvel RL, Maung KM, Norbury JW, Townsend LW. Quantum mechanical signature in exclusive coherent pion production. Physical Review. C, Nuclear Physics. 33: 396-8. PMID 9953160 DOI: 10.1103/PhysRevC.33.396  0.748
1986 Norbury JW, Townsend LW. Theoretical estimates of photoproduction cross sections for neutral subthreshold pions in carbon-carbon collisions Physical Review C. 33: 377-378. PMID 9953153 DOI: 10.1103/PhysRevC.33.377  0.571
1986 Buck WW, Norbury JW, Townsend LW, Wilson JW. Theoretical antideuteron-nucleus absorptive cross sections Physical Review C. 33: 234-238. PMID 9953134 DOI: 10.1103/PhysRevC.33.234  0.594
1985 Norbury JW, Townsend LW, Deutchman PA. A complex T-matrix derivation of a resonance amplitude. Physics Letters. A. 109: 261-4. PMID 11540870 DOI: 10.1016/0375-9601(85)90609-7  0.718
1985 Norbury JW, Deutchman PA, Townsend LW. A particle-hole calculation for pion production in relativistic heavy-ion collisions. Nuclear Physics. A. 433: 691-712. PMID 11540832 DOI: 10.1016/0375-9474(85)90025-9  0.786
1985 Townsend LW, Wilson JW, Norbury JW. SIMPLIFIED OPTICAL MODEL DESCRIPTION OF HEAVY ION FRAGMENTATION Canadian Journal of Physics. 63: 135-138. PMID 11539672 DOI: 10.1139/P85-021  0.595
1985 Deutchman PA, Norbury JW, Townsend LW. Total and differential cross sections for pion production via coherent isobar and giant resonance formation in heavy-ion collisions. Canadian Journal of Physics. 63: 1242-8. PMID 11539671 DOI: 10.1139/p85-203  0.779
1985 Norbury JW, Cucinotta FA, Deutchman PA, Townsend LW. Theoretical spectral distributions and total cross sections for neutral subthreshold pion production in carbon-carbon collisions. Physical Review Letters. 55: 681-3. PMID 10032419 DOI: 10.1103/PhysRevLett.55.681  0.773
1984 Townsend LW, Deutchman PA, Madigan RL, Norbury JW. Pion production via isobar giant resonance formation and decay Nuclear Physics, Section A. 415: 520-529. DOI: 10.1016/0375-9474(84)90316-6  0.759
1983 Deutchman PA, Madigan RL, Norbury JW, Townsend LW. Pion production through coherent isobar formation in heavy-ion collisions Physics Letters B. 132: 44-46. DOI: 10.1016/0370-2693(83)90218-6  0.771
1982 Townsend LW, Wilson JW, Bidasaria HB. On the geometric nature of high energy nucleus–nucleus reaction cross sections Canadian Journal of Physics. 60: 1514-1518. DOI: 10.1139/p82-204  0.315
1982 Deutchman PA, Townsend LW. Isobars and isobaric analog states Physical Review C. 25: 1105-1107. DOI: 10.1103/PhysRevC.25.1105  0.7
1981 Townsend LW, Deutchman PA. Isobar giant resonance formation in self-conjugate nuclei Nuclear Physics, Section A. 355: 505-532. DOI: 10.1016/0375-9474(81)90538-8  0.701
1980 Deutchman PA, Townsend LW. Coherent isobar production in peripheral relativistic heavy-ion collisions Physical Review Letters. 45: 1622-1625. DOI: 10.1103/PhysRevLett.45.1622  0.717
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