Seminario Geant4 INFN

Low Energy Electromagnetic Physics Maria Grazia Pia INFN Genova S. Chauvie, A. De Angelis, G. Depaola, R. Giannitrapani, A. S. Howard, V. Ivanchenko, F. Longo, F. Marchetto, R. Nartallo, P. Nieminen, M.G. Pia, G. Santin, A. Solano on behalf of the Geant4 LowE Electromagnetic Working Group http://www.ge.infn/geant4/lowE ESTEC, ESTEC 13-15 June 2001 Maria Grazia Pia, INFN Genova Budker Inst. of Physics IHEP Protvino

MEPHI Moscow Pittsburg University ESA Space Environment & Effects Analysis Section How the project started Cosmic rays, jovian electrons X-Ray Surveys of Asteroids and Moons Solar X-rays, e, p Geant3.21

ITS3.0, EGS4 Courtesy SOHO EIT Induced X-ray line emission: indicator of target composition (~100 m surface layer) BepiColombo mission to Mercury Maria Grazia Pia, INFN Genova Geant4 C, N, O line emissions included How it evolved

Low energy models (250 eV to 100 GeV) for electrons and photons, based on the LLNL database Low energy models for positive charged hadrons Unique to Geant4

Based on experimental data (where available) + theoretical model Low energy models for positive charged ions Ziegler and ICRU databases and parametrisations Low energy models for negative charged hadrons Extensions to lower energies foreseen Alternative models foreseen

Models for positrons foreseen Negative ions foreseen Polarised models Compton already implemented, other in progress Maria Grazia Pia, INFN Genova Low energy e.m. extensions Fundamental for space and medical applications, neutrino experiments, antimatter spectroscopy etc. e, down to 250 eV

(positrons in progress) Barkas effect: models for antiprotons Low energy hadrons and ions models based on Ziegler and ICRU data and parameterisations Maria Grazia Pia, INFN Genova Top level class diagram Maria Grazia Pia, INFN Genova Design: electrons

Maria Grazia Pia, INFN Genova Design: photons Maria Grazia Pia, INFN Genova Hadrons and ions Maria Grazia Pia, INFN Genova

Recently Viewed Presentations

  • How INTOSAI can contribute to the UN 2030 Agenda for ...

    How INTOSAI can contribute to the UN 2030 Agenda for ...

    In that regard, the SAI-PMF is a useful tool and AFROSAI is very appreciative of the introduction of indicators for the SAIs with judicial powers (which account for almost half of the SAIs within the Region) in the latest version...
  • Topics

    Topics

    Same as Primary. Nitrogen. Dioxide. 0.053 PPM (100 µg/m3) Annual. Same as Primary. Pollutant. Primary. Standards. Average. Times. Secondary. Standards. ... EPA's National Ambient Air Quality Standards. [email protected] of Washington. Air Pollution from Fossil Fuel Power Plants. El ...
  • Parliamentary Procedure and the OMA Anne M. Seurynck

    Parliamentary Procedure and the OMA Anne M. Seurynck

    Open Meetings Act Remedies If a public official is found to have intentionally violated the Act, the official may be held personally liable for court costs and actual attorney fees as well as up to $500 in damages. A public...
  • CHEMICAL TRANSMITTERS - kau

    CHEMICAL TRANSMITTERS - kau

    Types : A) ganglion blockers - Nicotine in large doses - Hexamethonium They cause paralysis of autonomic ganglia by persistant depolarization . B) post - ganglionic blockers -Atropine C) MEP blockers - Curare - Botulinum - Flexidil - Succinyl cholin...
  • The Opioid Epidemic and Medication Assisted Treatment Timothy

    The Opioid Epidemic and Medication Assisted Treatment Timothy

    Injectable NTX Provides a Sustained-Release of Medication * * * * characterized by very widespread growth or extent : * Daniel Alford, MD, MPH * He's not necessarily addicted, but he certainly has aberrant medication-taking behaviors and might even raise...
  • AO3 Demonstrate the significance and influence of the

    AO3 Demonstrate the significance and influence of the

    Albee's work includes both realistic and absurdist techniques. He is often seen as a link between these two movements. On one level, The Zoo Story tells of an "ordinary" meeting between two men in a park. Peter is a comfortable...
  • Title

    Title

    A plan to integrate activities of the Local Sections, Student Sections, and Professional Divisions was prepared after the Planning Committee considered who ANS members should be, what products and services ANS should be providing to its members, and what organizational...
  • Role of Kidneys In Regulation Of Potassium Levels

    Role of Kidneys In Regulation Of Potassium Levels

    The effect of increased tubular flow rate is important in helping to preserve normal potassium excretion during changes in sodium intake. For example, with a high sodium intake, there is decreased aldosterone secretion, which by itself would tend to decrease...