Physics Commons^™

Validation Of Upgrade Of The Geant4 Simulation Toolkit To Model The Responses From Top And Arich Detectors, Dominic M Smith, Mason A. Ross, Swagato Banerjee, Davis N. Brown

Undergraduate Arts and Research Showcase

Belle II is the next generation B-Factory experiment at the world's highest luminosity accelerator the SuperKEKB collider, which is designed to collect 50 times more data than the previous generation experiments. A hallmark feature of B-Factory experiments is to use novel characteristics of Cherenkov detectors for identification of the flavor of charged particles passing through the detector. The TOP and the ARICH detectors can identify charged pions and kaons with high precision. The response to the passage of high energetic particles in the detector is modeled with the Geant4 simulation toolkit. Here we compare the performances of these two detectors …

Validating The Belle2 Physicslist In Geant4 V10.1.2, Dustyn D Hofer, Swagato Banerjee Dr., David N. Brown Dr., Atanu Pathak

Undergraduate Arts and Research Showcase

Since the start of software development at the Belle II experiment operating at the KEK national laboratory in Tsukuba, Japan, the simulation tool kit Geant4 has undergone several updates. As a member in the ongoing collaboration, the University of Louisville’s High Energy Physics (HEP) group is striving to validate newer versions of Geant4 to maximize improvements of physics performance.We have simulated the performance of a new physics list sub-module, the "Belle2 PhysicsList", with improved modeling of hadronic shower shape and standard electromagnetic processes. Using a reconstruction-based selection procedure on tau-pair events decaying into a final state consisting ofe lectrons, photons, …

Modeling Decay Dynamics In Systems Of Nanoparticles, Jacob Smith

Summer Community of Scholars Posters (RCEU and HCR Combined Programs)

No abstract provided.

Magnetic Hyperthermia For Cancer Treatment, Çiğdem Elif Demirci Dönmez, Adem Dönmez

Science and Mathematical Science

The obtained results in this study clearly indicates the enhancing effect of polymer coating on hyperthermia efficiency. In a very recent study, the efficiency of the niclosamide-loaded hyperbranched polymerfunctionalized magnetic nanoparticles on mediated hyperthermia and niclosamide (an anticancer drug) bimodel therapy were investigated. The results in this study indicated that polymerfunctionalized nanoparticles showed sufficient temperature gain for magnetic hyperthermia.

Foreword To Relativizing Newton, Vernon L. Smith

Economics Faculty Books and Book Chapters

A foreword to Ramzi Suleiman's book Relativizing Newton.

The Design And Testing Of A Gamma-Neutron Spectrometer For The Helen Project, Everett Cavanaugh, Christopher Helmerich, Sean Widmier, Sarah Dangelo

Von Braun Symposium Student Posters

No abstract provided.

Principles Of Physics Ii (Ga Southern), William Baird, Jeffery Secrest

Physics and Astronomy Grants Collections

This Grants Collection for Principles of Physics II was created under a Round Twelve ALG Textbook Transformation Grant.

Affordable Learning Georgia Grants Collections are intended to provide faculty with the frameworks to quickly implement or revise the same materials as a Textbook Transformation Grants team, along with the aims and lessons learned from project teams during the implementation process.

Documents are in .pdf format, with a separate .docx (Word) version available for download. Each collection contains the following materials:

• Linked Syllabus
• Initial Proposal
• Final Report

Crosssections, Summer 2019, University Of Northern Iowa. Department Of Physics.

CrossSections

Inside This Issue:
-- A Message From the Department Head, Dr. Paul Shand
-- Faculty Profile Ali Tabei
-- Department Happenings
-- Student Profile Krissy Nielsen
-- Focus on Students
-- Physics Education
-- Alumni Profile Chuck Pelton
-- Alumni News
-- In Memoriam
-- Support the Department

3d Imaging Of A Binary Colloidal Fluid, Kate Livermore, Michael Korth

Undergraduate Research Symposium 2019

In order to understand the nature of colloidal fluids, we wanted to visualize a 3D representation of their thermodynamic distribution. Colloidal fluids are fluids that consist of two parts: colloidal particles and a dispensing medium. Some examples include toothpaste, mayonnaise, plaster, and muddy water. We could also think about colloidal fluids simply as a mixture of two or more parts. In this poster, we used the hard-sphere system to represent the structure of colloidal fluids in a 3D graph using Mathematica (MMA). In the hard-sphere system, we used two different sizes of impenetrable spheres that could not overlap to represent …

University Physics I: Classical Mechanics, Julio Gea-Banacloche

Open Educational Resources

This is a textbook for the first semester of University Physics for scientists and engineers. It covers classical mechanics, and a brief introduction to thermodynamics. The presentation and approach are similar to Mazur’s “The Principles and Practice of Physics,” in that conservation laws are introduced before forces, and one-dimensional systems thoroughly covered before moving to two dimensions. Although the course is “calculus based,” the book has been written with the understanding that many students may be taking calculus simultaneously as a corequisite, so the use of calculus is relatively sparse.

This revised version (Fall 2019) takes into account a number …

Saturation And Alternate Pathways In Four-Wave Mixing In Rubidium, Erik Brekke, Noah Swan

Faculty Creative and Scholarly Works

We have examined the frequency spectrum of the blue light generated via four-wave mixing in a rubidium vapor cell inside a ring cavity. At high atomic density and input laser power, two distinct frequency components separated by 116±4  MHz are observed, indicating alternate four-wave mixing channels through the 6p3/2 hyperfine states. The dependence of the generated light on excitation intensity and atomic density are explored, and they indicate that the primary process has saturated. This saturation results when the excitation rate through the 6p state becomes equal to the rate through the 5p state, giving no further gain with atomic …

Albert Abraham Michelson, "Velocity Of Light"., University Archives And Special Collections, Prescott Memorial Library, Louisiana Tech University

Manuscript Finding Aids

Facsimile of Michelson's handwritten paper "Experimental Determination of the Velocity of Light", his seminal work in Physics in 1878.

Florida Science: The Science That Makes Florida Different, Terence W. Cavanaugh

Secondary Level Resources

This book was created to assist students with their understanding of how science occurs in Florida. When teaching science or any subject it’s important to remember to begin with the concrete and then move to the abstract. I have found that it has helped my students when I begin by teaching science concepts in a concrete manner and expand from there. For example, when I taught about topographic maps, the students were much more successful in their learning when I started with local topographic maps that included the school and the surrounding area than with places that had mountains or …

Signals For The Future: New Ways To Tackle Nuclear Risk, Erika Gregory, Editor, Tim Maly, Editor, Center For Complexity

N Square Innovators Network

N Square is a hands-on alliance between staff, funders, and advisors working together to bring new ideas, people, and perspectives to nuclear arms control. At the heart of N Square is the Innovators Network, a vibrant community of cross-sector leaders prototyping and piloting breakthrough approaches including open intelligence platforms, movement-building tools, and innovative uses of technologies such as blockchain, AI, and machine learning to verify arms control agreements. Innovators Network fellows are visionary leaders who recognize the opportunities embedded within tough challenges. They're scientists, game designers, Hollywood screenwriters, global security gurus. They're inventors, branding specialists, diplomats, Gen-Y satellite imagery analysts, …

Four Derivations Of Schrödinger’S Time Dependent Equation, Sydney Swanson

Essential Studies UNDergraduate Showcase

Physics and the natural world have been studied by humans since the first person wondered ‘Why?’ The Schrödinger equation is important because it attempts to describe a relatively new (to us) and unfamiliar part of our universe, behavior of subatomic particles, and helps modern scientists uncover secrets that have proven useful in technology and explaining our origins. The time dependent Schrödinger equation can be derived from various starting points in Classical such as the equation of a wave, the time independent Schrödinger equation, and Hamilton-Jacobi equations. Why Quantum mechanics exists, useful applications, and cases when it fails or is inaccurate …

Rainbow Horizons: High Altitude Visible Spectrum Analysis, F Gonzalez, N Schragal, E Leiser, A Raney, J Seese

Von Braun Symposium Student Posters

No abstract provided.

Thermal Moonquake Identification And Localization From Apollo 17’S Lunar Seismic Profiling Experiment, Deanna Phillips, Renee Weber

Von Braun Symposium Student Posters

No abstract provided.

Principles Of Physics I (Ga Southern), William Baird, Jeffery Secrest

Physics and Astronomy Grants Collections

This Grants Collection for Principles of Physics I was created under a Round Ten ALG Textbook Transformation Grant.

Affordable Learning Georgia Grants Collections are intended to provide faculty with the frameworks to quickly implement or revise the same materials as a Textbook Transformation Grants team, along with the aims and lessons learned from project teams during the implementation process.

Documents are in .pdf format, with a separate .docx (Word) version available for download. Each collection contains the following materials:

• Linked Syllabus
• Initial Proposal
• Final Report

Physical Science Ii (Asu), Liqiu Zheng, Arun Saha

Physics and Astronomy Grants Collections

This Grants Collection for Physical Science II was created under a Round Ten ALG Textbook Transformation Grant.

Affordable Learning Georgia Grants Collections are intended to provide faculty with the frameworks to quickly implement or revise the same materials as a Textbook Transformation Grants team, along with the aims and lessons learned from project teams during the implementation process.

Documents are in .pdf format, with a separate .docx (Word) version available for download. Each collection contains the following materials:

• Linked Syllabus
• Initial Proposal
• Final Report

Crosssections, Summer 2018, University Of Northern Iowa. Department Of Physics.

CrossSections

Inside This Issue:
--A Message from the Department Head, Paul Shand
--Faculty Profile Lawrence Escalada
--Department Happenings
--Student Profile Byron Fritch
--Student Research
--Physics Education
--Alumni Profile Cody Wilson
--Alumni News
--Listing and Solicitation

The Continuing Quest For Missile Defense: When Lofty Goals Confront Reality, Peter J. Pella

Gettysburg College Faculty Books

For almost three quarters of a century, the United States has spent billions of dollars and countless person-hours in the pursuit of a national missile defense system that would protect the country from intercontinental ballistic missiles (ICBM) carrying nuclear warheads. The system currently in place consists of 44 long-range antiballistic missiles stationed in Alaska and California to protect the United States from a possible nuclear weapon carrying ICBM attack from North Korea. After all this effort, this system is still imperfect, being successful only 10 out of 18 tests.

This book will provide an historical description of past efforts in …

Measuring A Rifle’S Recoil Using Wireless Dynamics Sensor System, Seth Baker, Ignacio Birriel

Celebration of Student Scholarship Poster Sessions Archive

No abstract provided.

Development Of A Gamma Ray Scattering Polarimetry Detector For Cubesats, Jared Fuchs, Lucas Capps, Jeren Suzuki, Samantha Johnson

Research Horizons Day Posters

No abstract provided.

Improving Low-Spatial Frequency Figure Errors In Full-Shell X-Ray Optics, Samantha Johnson

Research Horizons Day Posters

No abstract provided.

Principles Of Physics I & Ii (Vsu), Francis Flaherty, Dereth Drake, Michael Holt

Physics and Astronomy Grants Collections

This Grants Collection for Principles of Physics I & II was created under a Round Six ALG Textbook Transformation Grant.

Affordable Learning Georgia Grants Collections are intended to provide faculty with the frameworks to quickly implement or revise the same materials as a Textbook Transformation Grants team, along with the aims and lessons learned from project teams during the implementation process.

Documents are in .pdf format, with a separate .docx (Word) version available for download. Each collection contains the following materials:

• Linked Syllabus
• Initial Proposal
• Final Report

Spatial Patterns In Lightning Flashes Centered On Tornadoes, Alexander Ziemecki

Summer Community of Scholars Posters (RCEU and HCR Combined Programs)

No abstract provided.

How Do Topological Properties Of Ripple-Carry Adders Affect Time Delay?, Alexander Boukal

All Zyzzogeton Presentations

This poster presents topological properties of N-bit ripple-carry adders and the effects of their topology, specifically their genus, on the speed of current flow. An adder is a very simple computer that takes input numbers (0 and 1) from logic gates and then adds them together. To create a ripple-carry adder, we take N number of adder circuits and arrange them in parallel. We differentiate between two kinds of adder circuits: half adders and full adders. Half adders are non-planar (has loops) circuits with genus = 1 that let us perform elementary addition operations using logic gates. Full adder circuits …

Designing And Building An Electromagnetic Mass Accelerator, David Appleberry

Summer Community of Scholars Posters (RCEU and HCR Combined Programs)

No abstract provided.

Revitalizing Labs For Physics 115, Kayli Wood

Summer Community of Scholars Posters (RCEU and HCR Combined Programs)

No abstract provided.

Toward The Crystallization Of An Archaeal Dihydrorotase, Haley Newman, Ryan Godin

Undergraduate Research Posters 2018

Dihydroorotase catalyzes the conversion of N-carbamoyl-L-aspartate to Ldihydroorotate in the de novo biosynthesis of pyrimidines. M. jannaschii is an archaeon that thrives in extreme environments such as the hypothermal vents at the bottom of the oceans in which both temperature and pressure are extremely high. It can serve as a model organism for research purposes. This experiment is a first step toward elucidating the structure of this enzyme in M. jannaschii. Our summer research started using a partially purified enzyme preparation from previous experiments. We further purified the enzyme primarily using hydrophobic interaction and hydroxyapatite chromatographies. Twenty-four closely related conditions …