Search Results - "Orban, Chris"

MeV proton acceleration at kHz repetition rate from ultra-intense laser liquid interaction by Morrison, John T, Feister, Scott, Frische, Kyle D, Austin, Drake R, Ngirmang, Gregory K, Murphy, Neil R, Orban, Chris, Chowdhury, Enam A, Roquemore, W M

“…Laser acceleration of ions to MeV energies has been achieved on a variety of Petawatt laser systems, raising the prospect of ion beam applications using…”
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Optimizing laser-plasma interactions for ion acceleration using particle-in-cell simulations and evolutionary algorithms by Smith, Joseph R, Orban, Chris, Morrison, John T, George, Kevin M, Ngirmang, Gregory K, Chowdhury, Enam A, Roquemore, W Mel

“…The development of ultra-intense laser-based sources of high energy ions is an important goal, with a variety of potential applications. One of the barriers to…”
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Detailed characterization of kHz-rate laser-driven fusion at a thin liquid sheet with a neutron detection suite by Knight, Benjamin M., Gautam, Connor M., Stoner, Colton R., Egner, Bryan V., Smith, Joseph R., Orban, Chris M., Manfredi, Juan J., Frische, Kyle D., Dexter, Michael L., Chowdhury, Enam A., Patnaik, Anil K.

“…We present detailed characterization of laser-driven fusion and neutron production ( $\sim {10}^5$ /second) using 8 mJ, 40 fs laser pulses on a thin (<1 μm) D…”
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Corrigendum: MeV proton acceleration at kHz repetition rate from ultra-intense laser liquid interaction (2018 New J. Phys. 20 022001) by Morrison, John T, Feister, Scott, Frische, Kyle D, Austin, Drake R, Ngirmang, Gregory K, Murphy, Neil R, Orban, Chris, Chowdhury, Enam A, Roquemore, W M

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Potential Vorticity Evolution of a Protoplanetary Disk with an Embedded Protoplanet by Li, Hui, Li, Shengtai, Koller, Josef, Wendroff, Burton B, Liska, Richard, Orban, Chris M, Liang, Edison P. T, Lin, Douglas N. C

“…We present two-dimensional inviscid hydrodynamic simulations of a protoplanetary disk with an embedded planet, emphasizing the evolution of potential vorticity…”
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Self-similar bumps and wiggles: Isolating the evolution of the BAO peak with power-law initial conditions by Orban, Chris, Weinberg, David H.

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Evidence of radial Weibel instability in relativistic intensity laser-plasma interactions inside a sub-micron thick liquid target by Ngirmang, Gregory K., Morrison, John T., George, Kevin M., Smith, Joseph R., Frische, Kyle D., Orban, Chris, Chowdhury, Enam A., Roquemore, W. Mel

“…Super-intense laser plasma interaction has shown great promise as a platform for next generation particle accelerators and sources for electron, x-rays, ions…”
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Relativistic electron acceleration by mJ-class kHz lasers normally incident on liquid targets by Feister, Scott, Austin, Drake R, Morrison, John T, Frische, Kyle D, Orban, Chris, Ngirmang, Gregory, Handler, Abraham, Smith, Joseph R H, Schillaci, Mark, LaVerne, Jay A, Chowdhury, Enam A, Freeman, R R, Roquemore, W M

“…We report observation of kHz-pulsed-laser-accelerated electron energies up to 3 MeV in the -klaser (backward) direction from a 3 mJ laser interacting at normal…”
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A Smartphone-Based Virtual Reality Plotting System for STEM Education by Smith, Joseph R., Snapp, Bart, Madar, Savva, Brown, Jonathan R., Fowler, Jim, Andersen, Maeve, Porter, Christopher D., Orban, Chris

“…We present a free student-facing tool for creating 3D plots and smartphone-based virtual reality (VR) visualizations for STEM courses. Visualizations are…”
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Publisher Correction: Evidence of radial Weibel instability in relativistic intensity laser-plasma interactions inside a sub-micron thick liquid target by Ngirmang, Gregory K., Morrison, John T., George, Kevin M., Smith, Joseph R., Frische, Kyle D., Orban, Chris, Chowdhury, Enam A., Roquemore, W. Mel

“…An amendment to this paper has been published and can be accessed via a link at the top of the paper…”
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Delving Deeper into the Tumultuous Lives of Galactic Dwarfs: Modeling Star Formation Histories by Orban, Chris, Gnedin, Oleg Y, Weisz, Daniel R, Skillman, Evan D, Dolphin, Andrew E, Holtzman, Jon A

“…The paucity of observed dwarf galaxies in the Local Group relative to the abundance of predicted dark matter halos remains one of the greatest puzzles of the…”
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Particle-In-Cell Code Comparison for Ion Acceleration: EPOCH and Smilei by Banerjee, Soham, Smith, Joseph R, Orban, Chris

“…Particle-in-Cell (PIC) codes are a popular tool to model laser-plasma interactions. Many different PIC codes already exist, and many new PIC codes are being…”
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Cosmological perturbation theory as a tool for estimating box-scale effects in N -body simulations by Orban, Chris

“…In performing cosmological N-body simulations, it is widely appreciated that the growth of structure on the largest scales within a simulation box will be…”
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Computational Thinking in Introductory Physics by Orban, Chris, Teeling-Smith, Richelle

“…Computational Thinking (CT) is still a relatively new term in the lexicon of learning objectives and science standards. There is not yet widespread agreement…”
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Cosmological Perturbation Theory as a Tool for Estimating Box-Scale Effects in N-body Simulations by Orban, Chris

“…Phys. Rev. D 90, 023509 (2014) In performing cosmological N-body simulations, it is widely appreciated that the growth of structure on the largest scales…”
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Code-to-Code Comparison and Validation of the Radiation-Hydrodynamics Capabilities of the FLASH Code Using a Laboratory Astrophysical Jet by Orban, Chris, Fatenejad, Milad, Lamb, Don Q

“…The potential for laser-produced plasmas to yield fundamental insights into high energy density physics (HEDP) and deliver other useful applications can…”
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Particle-in-Cell modeling of a potential demonstration experiment for double pulse enhanced target normal sheath acceleration by Rahman, Nashad, Smith, Joseph R, Ngirmang, Gregory, Orban, Chris

“…Ultra intense lasers are a promising source of energetic ions for various applications. An interesting approach described in Ferri et al. 2019 argues from…”
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Keeping It Real: Revisiting a Real-Space Approach to Running Ensembles of Cosmological N-body Simulations by Orban, Chris

“…In setting up initial conditions for ensembles of cosmological N-body simulations there are, fundamentally, two choices: either maximizing the correspondence…”
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Methods to Simplify Object Tracking in Video Data by Orban, Chris, Zimmerman, Scott, Kulp, Jessica T, Boughton, Jennifer, Perrico, Zach, Rapp, Brianna, Teeling-Smith, Richelle

“…Recent years have seen an explosion of interest in analyzing the motion of objects in video data as a way for students to connect the concepts of physics to…”
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Applying Machine Learning Methods to Laser Acceleration of Protons: Lessons Learned from Synthetic Data by Desai, Ronak, Zhang, Thomas, Oropeza, Ricky, Felice, John J, Smith, Joseph R, Kryshchenko, Alona, Orban, Chris, Dexter, Michael L, Patnaik, Anil K

“…Researchers in the field of ultra-intense laser science are beginning to embrace machine learning methods. In this study we consider three different machine…”
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