2018
  1. R. Arita
    "Self-Energy Variational Approach to Correlated Electron Systems"
    Research Frontier of Advanced Spectroscopies for Correlated Electron Systems
    June 13-15, 2019, Sendai, Japan
  2. R. Arita
    "Cluster multipole dynamics in non-collinear antiferromagnets"
    Frontiers of Correlated Electron Sciences 2019 (FCES2019)
    May 29-31, 2019, Tokyo, Japan
  3. R. Arita
    "Topological superconductivity in elemental hcp thallium"
    CEMS Symposium on Emergent Quantum Materials
    May 22-24, 2019, Tokyo, Japan
  4. R. Arita
    "Anomalous transverse transport and domain wall motion in non-collinear antiferromagnets"
    Topological Phases and Functionality of Correlated Electron Systems 2019 (TPFC2019)
    February 18-20, 2019, Kashiwa, Japan
  5. R. Arita
    "Self-energy variational approach to correlated electron systems"
    International CECAM-Workshop: Correlated electron physics beyond the Hubbard model
    February 4-8, 2019, Bremen, Germany
  6. R. Arita
    "Possible topological superconductivity in elemental thallium"
    The 8th Indo-Japan Seminar: Designing Emergent Materials
    January 31-February 2, 2019, Tokyo, Japan

2018
  1. R. Arita
    "Anomalous transverse transport and domain wall motion in non-collinear antiferromagnets"
    Kavli ITS-APW-Tsinghua-RIKEN Workshop on "Highlights of Condensed Matter Physics"
    November 1-3, 2018, Beijing, China
  2. R. Arita
    "Superconductivity in topological materials: Insights from superconducting density functional theory"
    International Workshop on Computational Design and Discovery of Novel Materials
    September 10-12, 2018, Lausanne, Switzerland
  3. R. Arita
    "Superconductivity in topological materials: Insights from superconducting density functional theory"
    12th International Conference on Materials and Mechanisms of Superconductivity and High Temperature Superconductors
    August 19-24, 2018, Beijing, China
  4. R. Arita
    "Anomalous transverse transport in correlated Weyl metals Mn3X"
    Workshop on "Frustration, Orbital Fluctuations, and Topology in Kondo Lattices and their Relatives"
    July 23-27, 2018, Dresden, Germany
  5. R. Arita
    "Superconductivity in topological materials: Insights from superconducting density functional theory"
    Conference on Topological and Correlated Electronic Materials (ToCoTronics2018)
    July 23-27, 2018, Wuerzburg, Germany
  6. R. Arita
    "Superconductivity in topological materials: Insights from superconducting density functional theory"
    CIMTEC2018: 8th Forum on New Materials
    June 10-14, 2018, Perugia, Italy
  7. R. Arita
    "Superconductivity in topological materials: Insights from superconducting density functional theory"
    Workshop on "Quantum many body states"
    April 27-28, 2018, KAIST Daejeon, South Korea
  8. R. Arita
    "Cluster multipole theory for functional antiferromagnets"
    KPS 2018 Spring Meeting
    April 25-27, 2018, Daejeon, South Korea
  9. R. Arita
    "Cluster multipole theory for anomalous Hall effect in antiferromagnets"
    APS March Meeting 2018
    March 5-9, 2018, Los Angeles, USA
  10. R. Arita
    "Superconductivity in topological materials: Insights from superconducting density functional theory"
    ITF Seminar, IFW Dresden
    Jan 22, 2018, Dresden, Germany

2017
  1. R. Arita
    "Cluster multipole theory for magneto-optical Kerr effect in antiferromagnets"
    CEMS-Tsinghua-APW joint workshop on "Highlights of condensed matter physics"
    Dec 7-8, 2017, Saitama, Japan
  2. R. Arita
    "Superconductivity in topological materials: Insights from superconducting density functional theory"
    CEMS Symposium on Trends in Condensed Matter Physics
    November 6-8, 2017, Saitama, Japan
  3. R. Arita
    "Cluster multipole theory for functional antiferromagnets"
    Wilhelm und Else Heraeus-Seminar on "ab inito electronic structure theory for solids in the 21st century"
    October 30-November 3, 2017, Bonn, Germany
  4. R. Arita
    "Cluster multipole theory for anomalous Hall effect in antiferromagnets"
    Ab initio Spin-orbitronics
    September 25-September 29, 2017, Pascara, Italy
  5. R. Arita
    "Pairing mechanism of BiS2 superconductor: A first-principles study"
    International Union of Materials Research Societies: The 15th International Conference on Advanced Materials
    August 27-September 1, 2017, Kyoto, Japan
  6. R. Arita
    "Cluster Multipole Theory for anomalous Hall effect in antiferromagnets"
    The XXIX IUPAP Conference on Computational Physics (CCP2017)
    July 9-13, 2017, Paris, France
  7. R. Arita
    "Cluster Multipole Theory for anomalous Hall effect in antiferromagnets"
    Condensed Matter Theory Seminar, Research Institute for Interdisciplinary Science, Okayama Univ.
    April 25, 2017, Okayama, Japan
  8. R. Arita
    "Emergent phenomena in π-electron systems"
    Spring meeting, the Physical Soceity of Japan
    March 20, 2017, Osaka, Japan
  9. R. Arita
    "Cluster Multipole Theory for anomalous Hall effect in antiferromagnets"
    March 7, 2017, College de France, Paris, France
  10. R. Arita
    "Cluster Multipole Theory for anomalous Hall effect in antiferromagnets"
    Symposium on Topological Phases and Functionality of Correlated Electron Systems 2017
    February 20-22, 2017, ISSP Chiba, Japan
  11. R. Arita
    "Post Eliashberg study on high-Tc superconductivity in sulfur hydrides"
    CEMS-QPEC Symposium on Emergent Quantum Materials
    January 18-20, 2017, Tokyo, Japan

2016
  1. R. Arita
    "First-principles study on high-Tc superconductivity in sulfur hydrides under high pressure"
    International Workshop on Superconductivity and Related Functional Materials 2016
    December 20-22, 2016, Tsukuba, Japan
  2. R. Arita
    "First-principles Study of the Iron-based ladder Supercoductor BaFe2S3"
    29th International Symposium on Superconductivity
    December 13-15, 2016, Tokyo, Japan
  3. R. Arita
    "Ab initio downfolding for spin-continuum models and its application to skyrmion materials"
    Computational methods towards engineering novel correlated materials
    November 24-26, 2016, Lausanne, Switzerland
  4. R. Arita
    "Effect of negative Hund's coupling in alkali-doped fullerides"
    Conference: What about U ?- Effects of Hubbard Interactions and Hund's coupling in Solids
    November 17-21, 2016, Trieste, Italy
  5. R. Arita
    "First-principles study on high-Tc superconductivity in sulfur hydrides under high pressure"
    EU-JAPAN Workshop on Computational Materials Design and Realization for Spintronics, Moltronics, Quantronics, Superconductivity and Topotronics
    September 18-30, 2016, Juelich, Germany
  6. R. Arita
    "Fully non-empirical study on superconductivity in sulfur hydrides under high pressures"
    International Conference Superstripes 2016
    June 23-29, 2016, Ischia, Italy
  7. R. Arita
    "First-principles study on pressure-induced superconductivity in the iron-based ladder material BaFe2S3"
    Energy Materials Nanotechnology Prague Meeting
    June 21-23, 2016, Prague, Czech Republic
  8. R. Arita
    "Superconductivity in high temperature superconductivity in light element materials"
    International Symposium on New Horizons in Condensed Matter Physics
    June 18-19, 2016, Tokyo, Japan
  9. R. Arita
    "Non-empirical post-Eliashberg study on high-Tc superconductivity in HS3"
    1st International Workshop SUPERHYDRIDES - Towards Room Temperature Superconductivity: Hydrides and More
    May 9-10, 2016, Rome, Italy
  10. R. Arita
    "Effect of van Hove singularities on high-Tc superconductivity in HS3 under high pressures"
    5th International Conference on Superconductivity and Magnetism 2016
    April 24-30, 2016, Fethiye, Turkey
  11. R. Arita
    "First-principles study on pressure-induced superconductivity in the iron-based ladder material BaFe2S3"
    Spring meeting, the Physical Soceity of Japan
    March 19, 2016, Sendai, Japan
  12. R. Arita
    "Large anomalous Hall effect in non-collinear antiferromagnets"
    Anomalous Transport in Multipolar and Topological Materials
    March 11 - March 12, 2016, Jonhs Hopkins Univ., Baltimore
  13. R. Arita
    "Large anomalous Hall effect in non-collinear antiferromagnets"
    Topological Phenomena in Novel Quantum Materials
    February 29 - March 4, 2016, MPIPKS, Dresden, Germany
  14. R. Arita
    "First-principles post-Eliashberg study on high Tc superconductivity in H3S"
    Quantum Materials Symposium 2016
    February 22-26, 2016, Muii-do, Seoul, Korea
  15. R. Arita
    "Ab initio derivation of spin continuum models: Toward materials design of Dzyaloshinskii-Moriya's interaction"
    APW-CEMS joint workshop "Highlights of modern condensed matter physics"
    January 25-27, 2016, RIKEN, Saitama, Japan
  16. R. Arita
    "Spin current formula for Dzyaloshinskii-Moriya's interaction: Ab initio derivation of spin continuum models"
    January 14, 2016, College de France, Paris, France
  17. R. Arita
    "Density functional theory for plasmon-assisted superconductivity"
    Total Energy and Force Methods 2016
    January 11-13, 2016, University of Luxembourg, Luxembourg
  18. R. Arita
    "Materials Design of Dzyaloshinskii-Moriya interaction: from Bulk to Interfaces"
    International USMM & CMSI workshop: Frontiers of materials and correlated electron science - from bulk to thin films and interfaces
    January 5-9, 2016, University of Tokyo, Tokyo, Japan

2015
  1. R. Arita
    "Theoretical study on superconductivity and Mott transition in C60 compounds"
    West Japan Chemistry Forum 2015
    November 15, 2015, Okayama University, Okayama, Japan
  2. R. Arita
    "Control of the Dzaloshinskii-Moriya interaction in Mn1-xFexGe: toward skyrmion crystal engineering"
    KITP workshop on New Phases and Emergent Phenomena in Correlated Materials with Strong Spin-Orbit Coupling
    October 1, 2015, Kavli Institute for Theoretical Physics, Santa Barbara
  3. R. Arita
    "Frontiers in nonempirical calculation of superconducting Tc"
    Autumn meeting, the Physical Soceity of Japan
    September 17, 2015, Osaka, Japan
  4. R. Arita
    "First-principles study on high Tc superconductivity in sulfur hydrides under high pressure"
    International Conference Superstripes 2015
    June 13-18, 2015, Ischia, Italy
  5. R. Arita
    "Superconductivity in compressed sulfur hydrides"
    Electronic Structure Approaches & Applications to Quantum Matter
    May 18-21, 2015, Santa Fe, New Mexico, USA
  6. R. Arita
    "Control of the Dzaloshinskii-Moriya interaction in Mn1-xFexGe: toward skyrmion crystal engineering"
    International Workshop on spin-orbit coupling and magnetism in correlated transition metal oxides
    May 4-7, 2015, Columbus, Ohio, USA
  7. R. Arita
    Pedagogical tutorial on "Electronic structure of correlated oxides"
    International Workshop on spin-orbit coupling and magnetism in correlated transition metal oxides
    May 3, 2015, Columbus, Ohio, USA
  8. R. Arita
    "Two-dimensional Valley Electrons and Excitons in 3R MoS2 Multilayers"
    The 9th International Conference on Computational Physics
    January 7-11, 2015, Singapore

2014
  1. R. Arita
    "First-principles study of the Mott transition and superconductivity in A3C60"
    The 17th Asian Workshop on First-Principles Electronic Structure Calculations
    November 2-5, 2014, Seoul, Korea
  2. R. Arita
    "First-principles study of the Mott transition and superconductivity in A3C60"
    Workshop on Probing and Understanding Exotic Superconductors
    October 27-31, 2014, ICTP, Trieste, Italy
  3. R. Arita
    "Non-empirical study of unconventional superconductivity in A3C60: role of electron-phonon coupling and electronic correlations"
    Fall meeting of the Korean Physical Soceity
    October 22-24, 2014, Gwangju, Korea
  4. R. Arita
    "Fully nonemprical calculation of superconducting transition temeprature in alkali-doped C60 solids"
    Asia-Pacific Workshop on Strongly Correlated Systems
    October 9-11, 2014, Beijing, China
  5. R. Arita
    "Superconductor-Mott Insulater Transition in Fullerene: Theory"
    Autumn meeting, the Physical Soceity of Japan
    September 7-10, 2014, Nagoya, Japan
  6. R. Arita
    "First-principles study of the Mott transition and possible unconventional superconductivity in A3C60"
    Computational Science Workshop 2014
    August 20-22, 2014, Tsukuba, Japan
  7. R. Arita
    "Momentum differentiation enhanced by Hund's coupling: A multi-orbital cluster DMFT study"
    New Horizon of Strongly Correlated Physics”(NHSCP2014)
    June 25-27, 2014, Kashiwa, Japan
  8. R. Arita
    "Density functional theory for plasmon-assisted superconductivity"
    CIMTEC 2014 6th Forum on New Materials
    June 15-19, 2014, Montecatini, Italy
  9. R. Arita
    "Effect of electron-phonon coupling on unconventional superconductivity: Comparison between iron-based and C60 superconductors"
    EMN Summer Meeting on Energy Materials Nanotechnology
    June 9-12, 2014, Cancun, Mexico
  10. R. Arita
    "Development of density functional theory for plasmon-assisted superconductivity"
    International Workshop of Computational Nano-Materials Design on Green Energy
    June 1-3, 2014, Osaka, Japan
  11. R. Arita
    "First-principles study of the Mott transition and superconductivity in A3C60"
    RIKEN-APW joint workshop "Highlights in condensed matter physics"
    January 23-25, 2014, Wako, Japan

2013
  1. R. Arita
    "Superconducting density functional theory for doped band insulators"
    FIRST-QS2C workshop on emergent phenomena of correlated materials
    November 13-16, 2013, Tokyo, Japan
  2. R. Arita
    "Development of density functional theory for unconventional superconductors"
    Digital Design of Materials
    September 27-29, 2013, Boston, USA
  3. R. Arita
    "Effect of electron-phonon interactions on orbital fluctuations in iron-based superconductors"
    Recent developments in Fe-based high-temperature superconductors
    September 3-6, 2013, Riverhead, New York, USA
  4. R. Arita
    "Deveopment of density functional theory for plasmon assisted superconductivity"
    The international conference on strongly correlated electron systems
    Augst 5-9, 2013, Tokyo, Japan
  5. R. Arita
    "Density functional theory for plasmon assisted superconductivity"
    7th ISSP international workshop and symposium: Emergent Quantum Phases in Condensed Matter
    June 12-14, 2013, Kashiwa, Japan
  6. R. Arita
    "Superconducting transition temperatures of alkali-doped fullerides: Insights from density functional theory for superconductors"
    Superstripes2013:Quantum in complex matter
    May 27-June 1, 2013, Ischia, Italy
  7. R. Arita
    "Superconductivity in alkali-doped fullerides: Insights from density functional theory for superconductors"
    Workshop on Superconductivity and Magnetism associated with Geometry and Dimensionality from Organics to Inorganics
    May 16-17, 2013, Sendai, Japan
  8. R. Arita
    "Magneto-Orbital Effect Without Spin-Orbit Interactions in a Noncentrocymmetric Zeolite-templated Carbon Structure"
    The 3rd CCS-CSJ, Young Chemists Forum 2013
    March 24, 2013, Shiga, Japan
  9. R. Arita
    "Density functional theory for plasmon-assisted superconductors"
    QS2C Theory Forum: International Symposium on Strongly Correlated Quantum Science
    January 26-29, 2012, Tokyo, Japan

2012
  1. R. Arita
    "SCDFT study of high Tc nitride superconductors"
    25th International Symposium on Superconductivity
    December 3-5, 2012, Tokyo, Japan
  2. R. Arita
    "LDA+DMFT study on the interplay between spin-orbit interaction and Coulomb correlation in Sr2IrO4 and Ba2IrO4"
    International workshop on Dynamical Mean-Field Approach for Strongly Correlated Materials
    September 25-28, 2012, Dresden, Germany
  3. R. Arita
    "Density functional theory for superconductors and its application to layered nitride superconductors"
    Innovations in strongly correlated electronic systems: School and Workshop
    August 6-17, 2012, Trieste, Italy
  4. R. Arita
    "High-temperature superconductivity in layered nitrides: insights from density functional theory for superconductors"
    ISSP-CMSI international symposium on material simulation in petaflops era (MASP 2012)
    July 2, 2012, Kashiwa, Japan
  5. R. Arita
    "LDA+DMFT study on dynamical screening of the local magnetic moment in LaFeAsO"
    2012 Villa Conference on iron-based superconductors
    Apr. 16-20, 2012, Florida, USA
  6. R. Arita
    "From large short-time to small long-time magnetic moments in Fe-based superconductors: A LDA+DMFT study"
    Workshop on superconductivity in iron-based compounds (funded by the DFG Priority Program SPP 1458)
    Mar. 21-23, 2012, Munich, Germany
  7. R. Arita
    "Interplay between Spin-Orbit Interaction and Coulomb Correlation in Sr2IrO4 and Ba2IrO4"
    RIKEN-APW-APCTP Joint Workshop "Recent trends in condensed matter physics"
    Jan. 14-16, 2012, Wako, Japan

2011
  1. R. Arita
    "Mechanism of high Tc superconductivity in layered nitride superconductors: Insights from DFT for superconductors"
    Novel Quantum States in Condensed Matter 2011 (NQS2011)
    Dec. 5 - Sep 9, 2011, Kyoto, Japan
  2. R. Arita
    "Alkali-metal loaded zeolites: Relativistic and correlated s electron systems"
    Zurich Theoretical Physics Colloquium
    Oct. 31, 2011, Zurich, Switzerland
  3. R. Arita
    "Mechanism of high Tc superconductivity in layered nitride superconductors: Insights from DFT for superconductors"
    Tokyo-Cologne Workshop on Strongly Correlated Transition-Metal Compounds
    Sep. 7 - Sep 9, 2011, Cologne, Germany
  4. R. Arita
    "Impurity effects in iron-based superconductors"
    Ringberg Symposium on High Temperature Superconductivity
    May. 16 - May 19, 2011, Schloss Ringberg, Germany
  5. R. Arita
    "Design of d1, d7, and J=1/2 analogs of cuprates from first principles"
    KIAS workshop on Frontiers in Condensed matter physics
    May. 9 - May 12, 2011, Korea institute for advanced study, Korea
  6. R. Arita
    "Dichotomy between large local and small ordered magnetic moment in Iron-based superconductors"
    4-th Indo-Japan Seminar “Electronic Structure of Novel Magnetic and Superconducting Materials
    Feb. 1 - Feb 3, 2011, University of Tokyo, Tokyo
  7. R. Arita
    "Dichotomy between large local and small ordered magnetic moment in Iron-based superconductors"
    KITP workshop on iron-based superconductors
    Jan. 10 - Jan 21, 2011, Kavli Institute for Theoretical Physics, Santa Barbara

2010
  1. R. Arita
    "Toward taylor-made correlation in Zeolites"
    Opening Symposium of QS2C Theory Forum
    Sep. 27 - 30, 2010, RIKEN, Saitama
  2. R. Arita
    "LDA+FLEX study of Fe-based superconductors based on ab-initio downfolding"
    European Workshop on Electronic structure of Fe-based superconductors
    May. 10 - May 12, 2010, Max Planck Institute for Solid State Research, Stuttgart
  3. R. Arita
    "Toward taylor-made correlation in Zeolites"
    Towards Material Design using Strongly Correlated Electron Systems
    Jan. 5 - March 12, 2010, Kavli Institute for Theoretical Physics, Santa Barbara

2009
  1. R. Arita
    "Toward taylor-made correlation in Zeolites: ab initio derivation of low-energy models"
    International Symposium of Electronic Structure Calculations -Theory, Correlated and Large Scale Systems and Numerical Methods-
    Dec 07-09, 2009, Tokyo
  2. R. Arita
    "Unconventional superconductivity in iron pnictides: A study based on ab initio downfolding with maximally localized Wannier functions"
    Frontiers in Density functional Theory
    Sep 13-17, 2009, New York
  3. R. Arita
    "Does Fermi surface nesting favor an s± wave pairing in iron-based superconductors ?: An LDA+RPA/FLEX study"
    Physics on transition metal based superconductors
    Jun 24- 26 2009, Sendai
  4. R. Arita
    "Unconventional Superconductivity in iron pnictides :LDA+RPA study"
    KITPC program "Iron-based High Tc superconductors"
    May 18-Jun 5 2009, Beijing
  5. R. Arita
    "Magnets comprising non-magnetic elements"
    Psi-k Workshop on Magnetism in Complex Systems
    16-18 April 2009, Vienna

2008
  1. R. Arita
    "Unconventional pairing originating from disconnected Fermi surfaces in iron-pnictide superconductors"
    FeAs High Tc Superconducting Multilayers and Related Phenomena
    Dec. 9 - 12, 2008, Rome Italy
  2. R. Arita
    "Unconventional superconductivity in iron pnictides: A study based on ab initio downfolding"
    The 11th Asian Workshop on First-Principles Electronic Structure Calculations (ASIAN11)
    Nov. 2 - 5, 2008, Kaohsiung, Taiwan
  3. R. Arita
    "Possible unconventional pairing originating from disconnected Fermi surfaces in iron-pnictide superconductors"
    Beijing International Workshop on Iron (Nickel)-Based Superconductors
    Oct. 17-19, 2008, Beijing, China
  4. R. Arita
    "First-principles study of the electronic structure of the Iron-based pnictides"
    Miniworkshop on strong correlations in materials and atom traps
    Aug. 4-15, 2008, Trieste, Italy

2007
  1. R. Arita
    "Methods for electronic structure calculations with dynamical mean field theory: An overview and recent developments"
    ISSP International Workshop and Symposium on "Foundations and Applications of the density functional theory"
    July 19- Aug 10 (2007), Kashiwa
  2. R. Arita
    "First-principles scheme for strongly correlated electron systems with maximally localized Wannier functions: Application to black sodalite"
    ISSP International Workshop and Symposium on Foundations and Applications of the density functional theory
    July 19- Aug 10 (2007), Kashiwa

2006
  1. R. Arita
    “Application of Projective QMC to LDA+DMFT calculations at zero temperature” International Workshop on First Principles Calculation of Correlated Electrons
    Nov 30- Dec 1 (2006), Tokyo