Forum: Fast Simulation, Transportation & Others Not Logged In (login)
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Several topics are included in this forum: fast simulation as implemented by parameterized showers, methods of particle transport, and topics not covered by the other physics fora.

The email gateway for this forum is: fastsim-g4hn@slac.stanford.edu


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83 Question: Why did my Method not Work   (Sahra - Feb 10, 02:10)
1 None: Re: Why did my Method not Work   (michel maire - Feb 10, 07:32)
(_ None: Re: Why did my Method not Work   (Sahra - Feb 13, 06:39)
82 Question: How to not track particles below a specified energy or of a specified particle species   (adamrouh - Jan 19, 09:21)
1 None: Re: How to not track particles below a specified energy or of a specified particle species   (Michael H. Kelsey - Jan 19, 11:47)
(_ Question: Re: How to not track particles below a specified energy or of a specified particle species   (Beatriz Tapia - Jan 31, 15:37)
(_ Disagree: Re: How to not track particles below a specified energy or of a specified particle species   (Michael H. Kelsey - Jan 31, 16:07)
81 Question: how to feed Geant4 with a 2D energy spectrum as input souce   (Maura E.M. - Oct 10, 13:31)
80 Question: documentation about multiple scattering   (Anthony LaTorre - 03 Jun, 2016)
79 Warning: Memory corruption when dealing with electromagnetic fields   (Jan C. Bernauer - 05 May, 2016)
78 Question: low-energy tracks incorrectly stopped   (Tom Roberts - 28 Nov, 2015)
1 None: Re: low-energy tracks incorrectly stopped   (Artem Zontikov - 28 Nov, 2015)
1 None: Re: low-energy tracks incorrectly stopped   (Tom Roberts - 28 Nov, 2015)
... 1 Message(s)
2 None: Re: low-energy tracks incorrectly stopped   (Tom Roberts - 30 Nov, 2015)
1 Idea: Re: low-energy tracks incorrectly stopped   (Vladimir Ivanchenko - 04 Jan, 2016)
77 Question: Energy loss in Tranport   (Vitaliy Ziskin - 07 Oct, 2015)
1 Idea: Re: Energy loss in Tranport   (Vladimir Ivanchenko - 04 Jan, 2016)
76 None: G4Transportation and dynamic charge and mass   (Francois Mauger - 27 Aug, 2015)
1 Idea: Re: G4Transportation and dynamic charge and mass   (Vladimir Ivanchenko - 04 Jan, 2016)
75 Question: Merging data using G4MPIScorerMerger   (bilal - 18 Apr, 2015)
74 Question: Step Length   (Manoj Kumar Parida - 03 Feb, 2015)
1 None: Re: Step Length   (Michael H. Kelsey - 03 Feb, 2015)
73 Question: get Mean free path   (Artem Basalaev - 03 Mar, 2014)
1 None: Re: get Mean free path   (michel maire - 04 Mar, 2014)
(_ None: Re: get Mean free path   (Artem Basalaev - 04 Mar, 2014)
(_ None: Re: get Mean free path   (michel maire - 05 Mar, 2014)
(_ Ok: Re: get Mean free path   (Artem Basalaev - 06 Mar, 2014)
72 Question: Interaction length comparison   (George Dedes - 07 Feb, 2014)
1 None: Re: Interaction length comparison   (Marc Verderi - 07 Feb, 2014)
71 None: geometry overlap- optical fiber inserted in glass box   (Josh Xie - 13 Aug, 2013)
70 Question: Unwanted beam dispersion in vacuum.   (Martin McHugh - 19 Jun, 2013)
69 Question: Please, tell me any example   (Batom - 03 May, 2013)
68 Question: G4Exception with 4.9.6 and Geant4e   (Matt Wysocki - 05 Dec, 2012)
67 Question: G4PhantomParameterisation and parallel world problem   (Mathieu Plamondon - 05 Nov, 2012)
1 Feedback: Re: G4PhantomParameterisation and parallel world problem   (Pedro Arce - 06 Nov, 2012)
(_ None: Re: G4PhantomParameterisation and parallel world problem   (Mathieu Plamondon - 06 Nov, 2012)
66 Question: How to collect the results from MPI parrallel   (Geng - 24 Sep, 2012)
1 None: Re: How to collect the results from MPI parrallel   (Matthew Lund - 06 Sep, 2014)
65 None: Too many materials?   (Youming Yang - 20 Jun, 2012)
64 Question: problems in geant4.9.5 on the way to parallel   (Geng - 22 Mar, 2012)
63 Question: Query: polarized muon decays   (Tom Roberts - 20 Mar, 2012)
1 Feedback: Re: Query: polarized muon decays   (Gumplinger Peter - 26 Mar, 2012)
62 None: Problems with transportation with spin   (Tom Roberts - 15 Mar, 2012)
1 None: Re: Problems with transportation with spin   (Tom Roberts - 15 Mar, 2012)
2 None: Re: Problems with transportation with spin   (Tom Roberts - 20 Mar, 2012)
61 Question: Gas ionisation   (Mariusz - 14 Jan, 2012)
1 Idea: Re: Gas ionisation   (Vladimir Ivanchenko - 14 Jan, 2012)
60 Question: Radioactive decay causes "Class G4AtomicDeexcitation is obsolete" warning   (Ioannis Sechopoulos - 12 Jan, 2012)
1 Feedback: Re: Radioactive decay causes   (L.G. Sarmiento - 31 Jan, 2012)
(_ Idea: Re: Radioactive decay causes   (Vladimir Ivanchenko - 09 Feb, 2012)
59 Question: How can I change Maximum Kinetic Energy from TeV to PeV?   (Lilia Drakopoulou - 06 Oct, 2011)
1 Question: Re: How can I change Maximum Kinetic Energy from TeV to PeV?   (Lilia Drakopoulou - 14 Oct, 2011)
(_ Idea: Re: How can I change Maximum Kinetic Energy from TeV to PeV?   (Vladimir Ivanchenko - 16 Feb, 2012)
58 None: Re: Transportation process   (Manish gohil - 15 Sep, 2011)
1 None: Re: Transportation process   (michel maire - 16 Sep, 2011)
57 None: Transportation process   (Manish gohil - 14 Sep, 2011)
1 Question: Re: Transportation process   (Manish gohil - 14 Sep, 2011)
(_ None: Re: Transportation process   (michel maire - 15 Sep, 2011)
56 Question: How can i specified a physical process for a certain volume?   (throwpen@163.com - 26 May, 2011)
1 None: Re: How can i specified a physical process for a certain volume?   (Marc Verderi - 26 May, 2011)
55 Question: G4ParticleGun vs. G4GeneralParticleSource: radiogenics, distributed sources   (Michael H. Kelsey - 22 Apr, 2011)
1 None: Re: G4ParticleGun vs. G4GeneralParticleSource: radiogenics, distributed sources   (michel maire - 26 Apr, 2011)
1 Ok: Re: G4ParticleGun vs. G4GeneralParticleSource: radiogenics, distributed sources   (Michael H. Kelsey - 26 Apr, 2011)
2 Question: Re: G4ParticleGun and radiogenics -- is "particle_momentum_direction" used?   (Michael H. Kelsey - 26 Apr, 2011)
... 1 Message(s)
2 Feedback: Re: G4ParticleGun vs. G4GeneralParticleSource: radiogenics, distributed sources   (Pedro Arce - 28 Apr, 2011)
54 Question: Energy conservation problem.   (Gianfranco Gargano - 21 Mar, 2011)
1 None: Re: Energy conservation problem.   (Gianfranco Gargano - 22 Mar, 2011)
2 Note: Re: Energy conservation problem.   (Loïc Grevillot - 22 Mar, 2011)
53 Question: Information about "frozen shower libraries"   (Mario - 22 Dec, 2010)
1 None: Re: Information about "frozen shower libraries"   (Marc Verderi - 22 Dec, 2010)
(_ None: Re: Information about "frozen shower libraries"   (Mario - 23 Dec, 2010)
(_ None: Re: Information about "frozen shower libraries"   (Marc Verderi - 23 Dec, 2010)
52 None: Geant4 simulation in PIXE   (Soumendu Sekhar Bhattacharjee - 20 Dec, 2010)
1 None: Re: Geant4 simulation in PIXE   (Marc Verderi - 20 Dec, 2010)
51 Question: Is it possible to record track steps in a G4VFastSimulationModel?   (Phil Jones - 27 Jul, 2010)
50 Question: geant4 transportation issue   (Isabelle Fonteille - 04 May, 2010)
1 None: Re: geant4 transportation issue   (Marc Verderi - 04 May, 2010)
49 None: RE: detecting particle leaving a volume   (zahar naima - 18 Feb, 2010)
1 None: Re: RE: detecting particle leaving a volume   (smith - 08 Oct, 2012)
48 Warning: Pitfall in materials building   (Wm. Heintzelman - 22 Jan, 2010)
47 Question: Deposited energy larger than incoming energy in HadronElastic   (Estela Suarez - 28 Sep, 2009)
46 Question: Memory leakage using G4WrapperProcess: a user implementation   (Soon Yung Jun - 31 Jul, 2009)
1 Ok: Re: Memory leakage using G4WrapperProcess: a user implementation   (Soon Yung Jun - 07 Aug, 2009)
(_ News: Re: Memory leakage using G4WrapperProcess: a user implementation   (Vladimir Ivanchenko - 12 Aug, 2009)
45 None: Error messages when tracking gammas: UnexpectedPositionShift   (Kyrre Ness Sjøbæk - 26 Jul, 2009)
1 Idea: Re: Error messages when tracking gammas: UnexpectedPositionShift   (Vladimir Ivanchenko - 26 Jul, 2009)
(_ None: Re: Error messages when tracking gammas: UnexpectedPositionShift   (Kyrre Ness Sjøbæk - 26 Jul, 2009)
44 Question: fast simulation for neutron   (keyuan - 12 May, 2009)
43 Question: Forced Interaction in a given volume??   (chen - 09 Dec, 2008)
42 Question: proton beam-optical photon beam interactions possible?   (jerimy - 04 Dec, 2008)
41 Question: CRY and Geant4   (Caroline Guimaraes - 25 Aug, 2008)
1 Feedback: Re: CRY and Geant4   (Sean Turnbull - 16 Feb, 2009)
40 None: Forcing a Reaction   (Alan Shippen - 09 Jul, 2008)
38 Question: Forced Compton interaction with Penelope model   (Chibueze Zimuzo - 30 Mar, 2008)
1 None: Re: Forced Compton interaction with Penelope model   (Luciano - 17 Apr, 2008)
1 None: Re: Forced Compton interaction with Penelope model   (Vladimir IVANTCHENKO - 17 Apr, 2008)
...
2 None: Re: Forced Compton interaction with Penelope model   (michel maire - 18 Apr, 2008)
...
36 None: correct random seed   (Mariusz - 11 Mar, 2008)
1 None: Re: correct random seed   (Mariusz - 12 Mar, 2008)
34 Question: FORCED PHOTONS INTERACTION   (Francisco - 18 Jan, 2008)
1 None: Re: FORCED PHOTONS INTERACTION   (michel maire - 21 Jan, 2008)
32 Question: Fictitious interaction, G4VEmProcess   (Niklas Rehfeld - 19 Oct, 2007)
30 Question: Fictitious interaction, G4VEmProcess   (Niklas Rehfeld - 19 Oct, 2007)
28 None: Using a new Library   (laurent.millischer@student.ecp.fr - 13 Jul, 2007)
26 None: triggering hadronic Inelastic interactions inside ModelTrigger   (Soon Yung Jun - 09 May, 2007)
1 None: Re: triggering hadronic Inelastic interactions inside ModelTrigger   (Marc Verderi - 10 May, 2007)
(_ None: Re: triggering hadronic Inelastic interactions inside ModelTrigger   (Soon Yung Jun - 10 May, 2007)
(_ Feedback: Re: triggering hadronic Inelastic interactions inside ModelTrigger   (John Apostolakis - 26 Jun, 2007)
24 Question: May I modify the energy threshold?   (Vito - 01 Feb, 2007)
1 None: Re: May I modify the energy threshold?   (Vladimir IVANTCHENKO - 06 Feb, 2007)
22 Note: Problem with very small stepsize caused by transportation process?   (Henning Gast - 10 Jan, 2007)
1 None: Re: Problem with very small stepsize caused by transportation process?   (Vladimir IVANTCHENKO - 10 Jan, 2007)
1 None: Re: Problem with very small stepsize caused by transportation process?   (Henning Gast - 10 Jan, 2007)
... 1 Message(s)
2 None: Re: Problem with very small stepsize caused by transportation process?   (John Apostolakis - 11 Jan, 2007)
1 None: Re: Problem with very small stepsize caused by transportation process?   (Henning Gast - 12 Jan, 2007)
...
20 Question: Geant4 useful for chemical reactions?   (machado@soton.ac.uk - 20 Oct, 2006)
18 None: Geant4 in parallel jobs   (leo_ams2 - 13 Oct, 2006)
12 Question: questions about G4Region and FastSimulationModel   (zhongwl@ihep.ac.cn - 27 Mar, 2006)
10 Question: Problem defining FastSimulationModel with Logical World Volume   (Apostolos Tsirigotis - 24 Feb, 2006)
1 None: Re: Problem defining FastSimulationModel with Logical World Volume   (Makoto Asai - 27 Feb, 2006)
8 Question: Transportation deposits energy?   (Scott Zelakiewicz - 10 Oct, 2005)
1 None: Re: Transportation deposits energy?   (Vladimir Ivantchenko - 10 Oct, 2005)
(_ Note: Re: Transportation deposits energy?   (John Apostolakis - 11 Oct, 2005)
6 Question: NEGATIVE ION DRIFT IN ELECTRIC FIELD, in TPC   (Chamkaur Ghag - 07 Dec, 2004)
5 Question: Weird bug - energy deposit from transportation plus OutOfWorld when really well inside it.   (Colin - 27 Apr, 2004)
1 None: Re: Weird bug - energy deposit from transportation plus OutOfWorld when really well inside it.   (Vladimir IVANTCHENKO - 27 Apr, 2004)
4 Warning: G4DataInterpolation bug ?   (Dmitry Onoprienko - 22 Apr, 2004)
1 None: Re: G4DataInterpolation bug ?   (Vladimir GRICHINE - 22 Apr, 2004)
3 None: Will photon lose energy in a transportation process?   (Lei Zhu - 03 Aug, 2003)
2 Question: Problem in deuteron inelastic for plasma focus fusion   (Lam Yihua - 09 May, 2002)
1 Note: Counting optical photons   (Rui Bugalho de Moura - 12 Feb, 2002)
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