Last modified by Antti Penttilä on 2024/03/11 10:20

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1 This is the home of the PSR – Planetary System Research group at the Department of Physics, University of Helsinki
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3 The group leader is Prof. Karri Muinonen [[Karri.Muinonen( a t )helsinki.fi>>mailto:Karri.MuinonenAThelsinki.fi||shape="rect"]]
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5 Researchers affiliated with PSR are Prof. Mikael Granvik, Doc. Jouni Peltoniemi, Doc. Tomas Kohout, Doc. Antti Penttilä, Doc. Maria Gritsevich, Dr. Evgenij Zubko, Dr. Jani Tyynelä, Dr. Dagmara Oszkiewicz, Dr. Johannes Markkanen, Dr. Hannakaisa Lindqvist, Dr. Anne Virkki, Dr. Olli Wilkman, Dr. Guanglang Xu, Dr. Grigori Fedorets, Dr. Timo Väisänen, Dr. Joonas Herranen, Dr. Julia Martikainen, Dr. Eric MacLennan, Otto Solin (M.Sc.), Mikko Pöntinen (M.Sc.), Mikko Vuori (M.Sc.), Ari Leppälä (M.Sc.), and Vesa Björn (M.Sc.).
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9 == People ==
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11 in our group that have home pages or publications listed in Uni Helsinki research database
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13 * [[doc:PSR.Planetary System Research group.People.Karri Muinonen.WebHome]]
14 * [[Mikael Granvik>>url:https://www.mv.helsinki.fi/home/mgranvik/professional/Home.html||shape="rect"]]
15 * [[Antti Penttilä>>doc:.People.Antti Penttilä.WebHome]]
16 * Publications for [[Fedorets>>url:https://researchportal.helsinki.fi/en/persons/grigori-fedorets/publications/||shape="rect"]], [[Gritsevich>>url:https://researchportal.helsinki.fi/en/persons/maria-gritsevich/publications/||shape="rect"]], [[Herranen>>url:https://researchportal.helsinki.fi/en/persons/joonas-herranen/publications/||shape="rect"]], [[Kohout>>url:https://researchportal.helsinki.fi/en/persons/tomas-kohout/publications/||shape="rect"]], [[Leppälä>>url:https://researchportal.helsinki.fi/en/persons/ari-seppo-lepp%C3%A4l%C3%A4||shape="rect"]], [[MacLennan>>url:https://researchportal.helsinki.fi/en/persons/eric-michael-mac-lennan||shape="rect"]], [[Martikainen>>url:https://researchportal.helsinki.fi/en/publications/||shape="rect"]], [[Pöntinen>>url:https://researchportal.helsinki.fi/en/persons/mikko-p%C3%B6ntinen||shape="rect"]], [[Solin>>url:https://researchportal.helsinki.fi/en/persons/otto-solin/publications/||shape="rect"]], [[Virkki>>url:https://researchportal.helsinki.fi/en/persons/anne-virkki||shape="rect"]], [[Vuori>>url:https://researchportal.helsinki.fi/en/persons/mikko-vuori||shape="rect"]], and [[Väisänen>>url:https://researchportal.helsinki.fi/en/persons/timo-v%C3%A4is%C3%A4nen/publications/||shape="rect"]].
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18 == Courses ==
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20 in Univ. Helsinki that are either given by us or related to our studies.
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22 * [[Astronomy seminar>>doc:astjourn.Astrophysics journal club.Astrophysics seminar.WebHome]]
23 * [[Course FYS2051, Aurinkokunnan fysiikka>>url:https://moodle.helsinki.fi/course/view.php?id=50265||shape="rect"]]
24 * [[Course PAP314 Introduction to light scattering (Johdatus valonsirontaan)>>https://moodle.helsinki.fi/course/view.php?id=64306||shape="rect" style="line-height: 1.42857;"]], former Electromagnetic Scattering and Absoption
25 * [[Course PAP315, Computational light scattering (Laskennallinen valonsironta)>>doc:PAP315.Computational light scattering.WebHome||shape="rect"]],  former Electromagnetic Scattering I
26 * [[Course PAP316, Astrophysical light scattering problems>>doc:PAP316.PAP316 - Astrophysical light scattering problems.WebHome||shape="rect"]]
27 * [[Course PAP303, Statistical Inverse Methods in Astronomy (Tähtitieteen tilastolliset inversiomenetelmät)>>doc:PAP303.WebHome]]
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29 Former courses
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31 * [[Course 53856, Small bodies in the Solar system I (Aurinkokunnan pienkappaleet I), comets>>doc:PSR.Planetary System Research group.Courses.Comets.WebHome]]
32 * Course 53834, Space geodesy (Avaruusgeodesia)
33 * [[PSR-seminar>>doc:PSR.Planetary System Research group.Seminar.WebHome]]. This series has been merged into Astronomy seminar series.
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35 == Data collections and computer codes ==
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37 hosted by PSR Helsinki group. Note, we are currently streamlining the codes and the way they are distributed. While this is ongoing, there is a note 'DEPRECATED'(% style="color:#004d40" %) with old versions which will be updated and repackaged.
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39 * [[SIRIS4-framework>>url:https://bitbucket.org/planetarysystemresearch/siris4-framework/||shape="rect"]] for geometric optics computations with particles including diffuse scatterers. The framework combines the subroutine library and main programs for different purposes:
40 ** Single Gaussian random sphere particles
41 ** Single core-mantle Gaussian random sphere particles
42 ** Multiple particles in mesh format
43 ** Generation of Gaussian random sphere particles
44 * [[RT-CB>>url:https://bitbucket.org/planetarysystemresearch/rtcb_public/||shape="rect"]] for Radiative Transfer with Coherent Backscattering effects
45 * [[Computer codes>>doc:PSR.Planetary System Research group.Codes.HG1G2 tools.WebHome]] for //H//,//G//,,1,,,//G//,,2,, and //H//,//G//,,12,, photometric systems
46 * [[Python code>>https://bitbucket.org/planetarysystemresearch/surface-statistics/]] to generate self-affine random surfaces (fractional Brownian motion) and to compute statistics of the surface
47 * [[absMie>>url:https://bitbucket.org/planetarysystemresearch/absmie||shape="rect"]], a Fortran (% style="color:#172b4d" %)conversion of the Mathematica Mie code for sphere in absorbing medium by Sudiarta
48 * [[Numerical scattering law>>doc:PSR.Planetary System Research group.Codes.Numerical Scattering Law.WebHome]] for solar system bodies
49 * [[AAMS>>doc:PSR.Planetary System Research group.Codes.Asteroid absolute magnitude and slope.WebHome]] database of asteroid photometric parameters, i.e. absolute magnitudes and phase curve slope parameters
50 * Experimental [[Online spectral fit tool>>url:https://psr.it.helsinki.fi//OSFT/||shape="rect"]]
51 * DEPRECATED:[[ FaSTMM>>url:https://bitbucket.org/planetarysystemresearch/fastmm_v1.0||shape="rect"]], a fast superposition T-matrix method code for exact scattering properties of a collection of spherical particles
52 * DEPRECATED:[[ R^^2^^T^^2^^>>url:https://bitbucket.org/planetarysystemresearch/r2t2_pub/||shape="rect"]] for Radiative Transfer with Reciprocal Transactions
53 * (% style="color:#999999" %)[[(% style="color: rgb(153, 153, 153); color: rgb(153, 153, 153)" %)Asteroid Photometric Catalogue>>url:http://asteroid.astro.helsinki.fi/||shape="rect"]](%%) for asteroid lightcurves and asteroid phase curve analyzer (DECOMMISSIONED IN MARCH 2017)
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55 == Conferences ==
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57 organized by us
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59 * [[Asteroids and comets: revealing the history of the Solar System>>doc:PSR.Planetary System Research group.Meetings.Asteroids and Comets\: Revealing the History of the Solar System.WebHome]], workshop of MW-Gaia COST Action 18104, Tuusula, Finland, September 28–29, 2021
60 * [[Finnish Workshop on Radiative Transfer>>doc:PSR.Planetary System Research group.Meetings.First Finnish Workshop on Radiative Transfer.WebHome]], Kumpula, May 6–7, 2019
61 * [[doc:PSR.Planetary System Research group.Meetings.Finnish URSI Convention on Radio Science.WebHome]], Kumpula, September 7–8, 2017
62 * COST [[BigSkyEarth WG2 and 4 Meeting>>url:http://bigskyearth.eu/wg2-and-4-meeting-in-finland/||shape="rect"]] in Masala, Finland, October 10–11, 2016
63 * Multiple scattering ([[One-billion-particle problem>>doc:PSR.Planetary System Research group.Meetings.OBPP.WebHome]]) workshop and Multiple scattering session at EMTS 2016, Espoo, Finland, August 14–19, 2016
64 * [[ACM 2014>>url:https://psr.it.helsinki.fi/acm2014/||shape="rect"]], Asteroids, Comets, Meteors 2014 in Helsinki, Finland, June 30 – July 4, 2014
65 * COST Polarisation WG4 meeting, Spectropolarimetric experiments for remote sensing, Helsinki, Finland, August 19–21, 2013
66 * [[Electromagnetic and Light Scattering XII>>url:https://psr.it.helsinki.fi/els/||shape="rect"]], International conference in Helsinki, Finland, June 28 – July 2, 2010
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68 == Projects ==
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70 where PSR is contributing
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72 * Academy of Finland consortium project Planetary spectrometry (PlanetS), lead by prof. Karri Muinonen, 2019–2023
73 * Academy of Finland consortium project The Earth spherical albedo from space geodesy (ALBEDO), lead by prof. Karri Muinonen, 2016–2020
74 * European Research Council Advanced Grant project [[doc:PSR.Planetary System Research group.Projects.SAEMPL.WebHome]], lead by prof. Karri Muinonen, 2013–2018
75 * Academy of Finland project Electromagnetic Wave Scattering by Complex Random Media, lead by prof. Karri Muinonen, 2012–2016
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77 PSR-member, see [[internal group space>>url:https://workgroups.helsinki.fi/spaces/viewspace.action?key=PSRinternal||shape="rect"]] for our group meetings and shared documents.
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