Ayman I Hawari

Direct NeTS sampling of nuclear graphite S ( α , β , T ) in Serpent

Crozier, J. P. W., & Hawari, A. I. (2025, May 27). Annals of Nuclear Energy, Vol. 222.

Evaluation of the thermal scattering law and cross sections for α-U3O8 using ab initio lattice dynamics

Gil, J., & Hawari, A. I. (2025, February 25). Annals of Nuclear Energy.

Evaluation of thermal scattering law and cross sections for liquid hydrogen fluoride

Ahmed, T., Fleming, N. C., & Hawari, A. I. (2025, March 29). Annals of Nuclear Energy.

Zirconium hydride thermal scattering law

Švajger, I., Fleming, N. C., Hawari, A. I., Laramee, B., Noguere, G., Snoj, L., & Trkov, A. (2025, August 5). Nuclear Engineering and Technology.

External Moderation of Reactor Core Neutrons for Optimized Production of Ultra-Cold Neutrons

Medlin, G., Korobkina, E., Teander, C., Wehring, B., Sharapov, E., Hawari, A. I., … Golub, R. (2024, October 18). Journal of Nuclear Engineering, Vol. 5, pp. 486–499.

Testing and implementation of LEU+ 6% enriched UO2 fuel at The PULSTAR reactor

Fleming, N. C., & Hawari, A. I. (2024, December 5). Annals of Nuclear Energy.

FLASSH 1.0: Thermal Scattering Law Evaluation and Cross Section Generation

Fleming, N. C., Manring, C. A., Laramee, B., Crozier, J. P. W., Lee, E., & Hawari, A. I. (2023, January 1). EPJ Web of Conferences.

FLASSH 1.0: Thermal Scattering Law Evaluation and Cross-Section Generation for Reactor Physics Applications

Fleming, N. C., Manring, C. A., Laramee, B. K., Crozier, J. P. W., Lee, E., & Hawari, A. I. (2023, April 19). Nuclear Science and Engineering, Vol. 4.

Ab Initio Evaluation of Uranium CarbideS(α,β) and Thermal Neutron Cross Sections

Crozier, J., & Hawari, A. (2023, January 1). EPJ Web of Conferences, Vol. 284.

Benchmark of Neutron Thermalization in Graphite Using a Pulsed Slowing-Down-Time Experiment

Lee, E., Fleming, N. C., & Hawari, A. I. (2023, February 24). Nuclear Science and Engineering.

Challenge for the validation of high-fidelity multi-physics LWR modeling and simulation: Development of new experiments in research reactors

Frontiers in Energy Research, 11.

Effects of Hydrogen Bonding on Nuclear Data Development of Liquid Anhydrous HF

Tanvir, A., Colby, F. N., & Hawari, A. I. (2023, January 1). SHILAP Revista De Lepidopterología.

Evaluation of Thermal Neutron Scattering Law and Cross Sections for Calcium Hydride

Laramee, B. K., & Hawari, A. I. (2023, January 1). EPJ Web of Conferences.

High-Resolution Gamma-Ray Spectrometry of Pebble Bed Reactor Fuel Using Adaptive Digital Pulse Processing

Saxena, S., & Hawari, A. I. (2023, February 1). Nuclear Technology.

Irradiation of ultrasonic sensors and adhesive couplants for application in light water reactor primary loop piping and components

Wall, J. J., Parish, C. M., Dixon, J. T., Hawari, A. I., Liu, M., & Breon, L. (2023, September 16). Nuclear Engineering and Design.

Modeling fission spikes in nuclear fuel using a multigroup model of electronic energy transport

Wormald, J. L., & Hawari, A. I. (2022, May 14). Journal of Nuclear Materials.

The Effect of Fluorinated Solvents on the Physicochemical Properties, Ionic Association, and Free Volume of a Prototypical Solvate Ionic Liquid

Burba, C. M., Feightner, K., Liu, M., & Hawari, A. (2022, January 4). ChemPhysChem.

Characterization and Implementation of A Dynamic Neutron Imaging System at the PULSTAR Reactor

Datta, A., & Hawari, A. I. (2021, September 8). Journal of Signal Processing Systems.

Impact of magnetic structure and thermal effects on vibrational excitations and neutron scattering in uranium mononitride

Wormald, J. L., Hawari, A. I., & Zerkle, M. L. (2020, March 13). Annals of Nuclear Energy.

Out-of-pile and postirradiated examination of lanthanide and lanthanide-palladium interactions for metallic fuel

Benson, M. T., Harp, J. M., Xie, Y., Yao, T., Tolman, K. R., Wright, K. E., … Cai, Q. (2020, December 9). Journal of Nuclear Materials.

Overview of the OECD-NEA Working Party on International Nuclear Data Evaluation Cooperation (WPEC)

Fleming, M., Bernard, D., Brown, D., Chadwick, M., Jean, C. S., Dupont, E., … Yokoyama, K. (2020, January 1). EPJ Web of Conferences.

Role of Lithium Codoping in Enhancing the Scintillation Yield of Aluminate Garnets

Wu, Y., Yang, G., Han, D., Liu, M., Hawari, A., Du, M.-H., … Melcher, C. L. (2020, June 25). Physical Review Applied, Vol. 13.

A new cryogenic apparatus to search for the neutron electric dipole moment

Journal of Instrumentation, 14(11), P11017–P11017.

Assessment of thermal neutron scattering in a heavy paraffinic molecular material

Manring, C. A., & Hawari, A. I. (2019, January 10). Annals of Nuclear Energy.

On a measurement approach to support evaluation of thermal scattering law data

Hawari, A. I. (2019, July 30). Annals of Nuclear Energy.

TREAT M2 experiment modeling for transient benchmark analysis

Sorrell, N. C., & Hawari, A. I. (2019, January 30). Annals of Nuclear Energy.

Digital pulse deconvolution with adaptive shaping for real-time high-resolution high-throughput gamma spectroscopy

Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment.

ENDF/B-VIII.0: The 8 th Major Release of the Nuclear Reaction Data Library with CIELO-project Cross Sections, New Standards and Thermal Scattering Data

Nuclear Data Sheets, 148, 1–142.

ENDF/B-VIII.0: The 8th major release of the nuclear reaction data library with CIELO-project cross Sections, new standards and thermal scattering data

Nuclear Data Sheets, 148, 1–142.

Investigation of a model based reconstruction technique for neutron tomography at the PULSTAR reactor

Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment.

Material defect study of thallium lead iodide (TlPbI3) crystals for radiation detector applications

Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 954, 161516.

Radiation-induced changes of vacancy-type defects in ferroelectric capacitors as revealed by Doppler broadening positron annihilation spectroscopy

Journal of Applied Physics, 124(24), 244105.

Solid deuterium surface degradation at ultracold neutron sources

The European Physical Journal A, 54(9).

Swelling and Free-Volume Characteristics of TEMPO-Oxidized Cellulose Nanofibril Films

Torstensen, J. Ø., Liu, M., Jin, S.-A., Deng, L., Hawari, A. I., Syverud, K., … Gregersen, Ø. W. (2018, February 8). Biomacromolecules, Vol. 19, pp. 1016–1025.

Geant4 Analysis of a Thermal Neutron Real-Time Imaging System

Datta, A., & Hawari, A. I. (2017, May 25). IEEE Transactions on Nuclear Science.

Generation of phonon density of states and thermal scattering law using ab initio molecular dynamics

Progress in Nuclear Energy, 101, 461–467.

Investigation of FPGA-Based Real-Time Adaptive Digital Pulse Shaping for High-Count-Rate Applications

Saxena, S., & Hawari, A. I. (2017, April 7). IEEE Transactions on Nuclear Science.

Thermal neutron scattering cross section of liquid FLiBe

Progress in Nuclear Energy, 101, 468–475.

Thermal neutron scattering law calculations using ab initio molecular dynamics

Wormald, J., & Hawari, A. I. (2017, January 1). EPJ Web of Conferences.

A Phonon-Based Covariance Methodology for ENDF S(α, β) and Thermal Neutron Inelastic Scattering Cross Sections

Holmes, J. C., Hawari, A. I., & Zerkle, M. L. (2016, August 9). Nuclear Science and Engineering.

Examination of the impact of electron–phonon coupling on fission enhanced diffusion in uranium dioxide using classical molecular dynamics

Wormald, J. L., & Hawari, A. I. (2015, February 10). Journal of Materials Research/Pratt's Guide to Venture Capital Sources.

Neutron-Antineutron Oscillations: Theoretical Status and Experimental Prospects

Phillips, D. G., Snow, W. M., Babu, K., Banerjee, S., Baxter, D. V., Berezhiani, Z., … Young, A. R. (2016, August 14). Physics Reports, Vol. 612, pp. 1–45.

Exploring Fission Enhanced Diffusion of Uranium in Uranium Dioxide Using Classical Molecular Dynamics Simulations

Wormald, J. L., & Hawari, A. I. (2014, January 24).

Exploring Fission Enhanced Diffusion of Uranium in Uranium Dioxide Using Classical Molecular Dynamics Simulations

In TMS 2014: 143rd Annual Meeting & Exhibition (pp. 155–162).

Generation of an S(α,β) Covariance Matrix by Monte Carlo Sampling of the Phonon Frequency Spectrum

Holmes, J. C., & Hawari, A. I. (2014, April 1). Nuclear Data Sheets.

Inelastic Thermal Neutron Scattering Cross Sections for Reactor-grade Graphite

Hawari, A. I., & Gillete, V. H. (2014, April 1). Nuclear Data Sheets.

Modern Techniques for Inelastic Thermal Neutron Scattering Analysis

Hawari, A. I. (2014, April 1). Nuclear Data Sheets.

Ultracold neutron source at the PULSTAR reactor: Engineering design and cryogenic testing

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 767, 169–175.

The intense slow positron beam facility at the PULSTAR reactor and applications in nano-materials study

AIP conference proceedings, 1525, 455–459.

Operation and testing of the PULSTAR reactor intense slow positron beam and PALS spectrometers

Hawari, A. I., Gidley, D. W., Moxom, J., Hathaway, A. G., & Mukherjee, S. (2011, January 1). Journal of Physics Conference Series.

Coded source neutron imaging at the PULSTAR reactor

Xiao, Z., Mishra, K. K., Hawari, A. I., Bingham, P. R., Bilheux, H. Z., & Tobin, K. W. (2010, October 27). Nuclear Instruments and Methods in Physics Research Section A Accelerators Spectrometers Detectors and Associated Equipment.

Phase contrast neutron imaging at the PULSTAR reactor

Mishra, K. K., & Hawari, A. I. (2010, October 8). Nuclear Instruments and Methods in Physics Research Section A Accelerators Spectrometers Detectors and Associated Equipment.

Re-Analysis of Recent Neutron Diffusion and Transmission Measurements in Nuclear Graphite

Gould, C. R., Hawari, A. I., & Sharapov, E. I. (2010, June 1). Nuclear Science and Engineering, Vol. 165, pp. 200–209.

Examination of reactor grade graphite using neutron powder diffraction

DiJulio, D. D., & Hawari, A. I. (2009, March 13). Journal of Nuclear Materials.

First measurement of the neutron beta asymmetry with ultracold neutrons

Physical Review Letters, 102(1).

Investigating Phase Contrast Neutron Imaging for Mixed Phase-Amplitude Objects

Mishra, K. K., & Hawari, A. I. (2009, June 1). IEEE Transactions on Nuclear Science.

Development of neutron phase contrast Imaging at the NC State University PULSTAR Reactor

Neutron Radiography, 123–133.

A Gd-based gaseous electron multiplier detector for neutron scattering applications

DiJulio, D. D., Hawari, A. I., & Berliner, R. (2007, April 5). Nuclear Instruments and Methods in Physics Research Section A Accelerators Spectrometers Detectors and Associated Equipment.

An ultracold neutron source at the NC state university PULSTAR reactor

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 579(1), 530–533.

Analysis of the impact of random summing on passive assay of pebble bed reactor fuel using gamma-ray spectrometry

Chen, J., & Hawari, A. I. (2007, April 7). Nuclear Instruments and Methods in Physics Research Section A Accelerators Spectrometers Detectors and Associated Equipment.

Implementation of a prototype slow positron beam at the NC State University PULSTAR reactor

Hathaway, A. G., Skalsey, M., Frieze, W. E., Vallery, R. S., Gidley, D. W., Hawari, A. I., & Xu, J. (2007, April 21). Nuclear Instruments and Methods in Physics Research Section A Accelerators Spectrometers Detectors and Associated Equipment.

Investigation of the Impact of Simple Carbon Interstitial Formations on Thermal Neutron Scattering in Graphite

Hawari, A. I., Al-Qasir, I. I., & Ougouag, A. M. (2007, March 1). Nuclear Science and Engineering.

Molecular Dynamics Simulations of Graphite at High Temperatures

Hehr, B. D., Hawari, A. I., & Gillette, V. H. (2007, November 1). Nuclear Technology.

Performance analysis of the intense slow-positron beam at the NC State University PULSTAR reactor

Moxom, J., Hathaway, A. G., Bodnaruk, E. W., Hawari, A. I., & Xu, J. (2007, April 17). Nuclear Instruments and Methods in Physics Research Section A Accelerators Spectrometers Detectors and Associated Equipment.

Simulation of γ-ray spectrometry of failed TRISO fuel

Harp, J. M., Hawari, A. I., & Bourham, M. A. (2007, April 7). Nuclear Instruments and Methods in Physics Research Section A Accelerators Spectrometers Detectors and Associated Equipment, Vol. 579, pp. 301–304.

Assessment of on-line burnup monitoring of pebble bed reactor fuel by passive neutron counting

Su, B., Zhao, Z., Chen, J., & Hawari, A. I. (2006, August 18). Progress in Nuclear Energy.

Design and Performance of a Thermal Neutron Imaging Facility at the North Carolina State University PULSTAR Reactor

Mishra, K. K., Hawari, A. I., & Gillette, V. H. (2006, December 1). IEEE Transactions on Nuclear Science.

Computational investigation of on-line interrogation of pebble bed reactor fuel

Hawari, A. I., & Chen, N. J. (2005, October 1). IEEE Transactions on Nuclear Science.

{\rtf1\ansi\ansicpg1250\deff0\deflang1038\deflangfe1038\deftab708{\fonttbl{\f0\froman\fprq2\fcharset238{\*\fname Times New Roman;}Times New Roman CE;}} \viewkind4\uc1\pard\f0\fs24 Efficiency self-calibration of the HPGe detector for on-line assay of pebble bed reactor fuel \par }

Hawari, A. I., Chen, J., & Su, B. (2005, March 1). Journal of Radioanalytical and Nuclear Chemistry.

Gamma-ray spectrometry analysis of pebble bed reactor fuel using Monte Carlo simulations

Chen, J., Hawari, A. I., Zhao, Z., & Su, B. (2003, May 12). Nuclear Instruments and Methods in Physics Research Section A Accelerators Spectrometers Detectors and Associated Equipment.

Assessment of on-line burnup monitoring of pebble bed reactor fuel using passive gamma-ray spectrometry

Hawari, A. I., Chen, N. J., Su, N. B., & Zhao, N. Z. (2002, June 1). IEEE Transactions on Nuclear Science.