Researcher Information - BAMBA Kazuharu |

BAMBA Kazuharu

Department / Course Fukushima University Faculty of Symbiotic Systems Science Physics and System Engineering Course

Job Professor

Academic conference presentation
2024/10/29	Theory of gravity with nonminimal matter-nonmetricity coupling and the de-Sitter swampland conjectures (Kashiwa-no-ha Dark Matter and Cosmology Symposium (Satellite workshop of COSMO 2024))
2024/10/29	Thermodynamic analysis of black holes with cloud of strings and quintessence via Barrow entropy (Kashiwa-no-ha Dark Matter and Cosmology Symposium (Satellite workshop of COSMO 2024))
2024/10/22	Analysis of Neutron Star Structures within Perturbative f(R) Gravity Models (COSMO'24)
2024/10/22	Holographic dark energy for the inflationary universe and the trans-Planckian censorship conjecture (COSMO'24)
2024/10/22	Stability analysis of a non-singular bounce universe model with positive curvature in f(R) gravity (COSMO'24)
2024/10/22	Theory of gravity with nonminimal matter-nonmetricity coupling and the de-Sitter swampland conjectures (COSMO'24)
2024/10/22	Thermodynamic analysis of black holes with cloud of strings and quintessence via Barrow entropy (COSMO'24)
2024/09/16	Thermodynamic analysis of black holes with cloud of strings and quintessence via Barrow entropy (日本物理学会第79回（2024年）年次大会)
2024/06/14	Review on dark energy problem and alternative theories of gravity (International Symposium on Extended Theory of Gravity and Stellar Evolution)
2024/05/20	Review of dark energy and alternative theories of gravity (International Symposium on Extended Theory of Gravity and Stellar Evolution)
2024/05/04	Review on dark energy and modified gravity (3rd International Conference on "Recent Advances in Mathematical Sciences and Interdisciplinary Areas" (RAMSIA-2024))
2024/03/18	Mathematical Aspects and Hawking Evaporation of Black Holes with Global Monopoles (日本物理学会2024年春季大会)
2024/03/18	Topological interpretation of extremal and Davies-type phase transitions of black holes (日本物理学会2024年春季大会)
2024/03/04	Anomalous HCN/CO abundance ratio in the nearby Seyfert galaxy NGC 1068 (Dense GAS in Nearby Galaxies – ALMA Workshop)
2024/03/04	N2H+ and HCN at 150 pc scale in NGC 1068 obserbed with ALMA (Dense GAS in Nearby Galaxies – ALMA Workshop)
2024/02/29	Holographic dark energy for inflationary cosmology and the trans-Planckian censorship conjecture (The YITP long-term workshop "Gravity and Cosmology 2024 (GC2024)")
2024/02/02	Review on the generation of large-scale magnetic fields and baryogenesis in inflationary cosmology (International Conference on Relativistic Astrophysics and Cosmology (ICRAC))
2024/01/31	High-precision imaging of the star formation rate distribution in the nearby main-sequence galaxy NGC 1068 (East Asian Young Astronomers Meeting 2024)
2024/01/30	Review on Dark Energy Problem and Modified Gravity (International Conference on Gravitation and Cosmology 2024)
2023/12/21	Abundances of HCN(J=1-0)/CO(J=1-0) in the nearby Seyfert galaxy NGC 1068 observed at 60 pc with ALMA (ALMA/45m/ASTE Users Meeting 2023)
2023/12/21	High-precision SFR mapping of the nearby galaxy NGC 1068 using ALMA 100 GHz continuum and HST Paα line (ALMA/45m/ASTE Users Meeting 2023)
2023/12/07	Boundary terms and Brown-York quasi-local parameters for scalar-tensor theory (10th International Conference on Gravitation and Cosmology: New Horizons and Singularities in Gravity (ICGC-2023))
2023/12/05	Review on the Issue of Dark Energy and Modified Gravity (2nd International Conference on Recent Advances in Mathematics (CORAM 2023))
2023/12/04	Study of the galactic environment with dense gas at the 60 pc resolution in the nearby Seyfert galaxy NGC 1068 (ALMA at 10 years: Past, Present, and Future)
2023/12/01	Application of holographic dark energy to inflationary cosmology and the trans-Planckian censorship conjecture (The 32nd Workshop on General Relativity and Gravitation in Japan (JGRG32))
2023/11/29	Bouncing cosmology under the null energy condition (The 32nd Workshop on General Relativity and Gravitation in Japan (JGRG32))
2023/11/29	Development of cosmological dynamics in Higgs-R^2 inflation (The 32nd Workshop on General Relativity and Gravitation in Japan (JGRG32))
2023/11/29	Generation of primordial black holes in Higgs-R^2 inflation (The 32nd Workshop on General Relativity and Gravitation in Japan (JGRG32))
2023/11/28	Boundary terms and Brown-York quasi-local parameters for scalar-tensor theory (The 32nd Workshop on General Relativity and Gravitation in Japan (JGRG32))
2023/11/28	Thermodynamic properties and Hawking evaporation of black holes (The 32nd Workshop on General Relativity and Gravitation in Japan (JGRG32))
2023/11/06	Non-trivial class of anisotropic compact stellar model in Rastall gravity (International Conference on Beyond Standard Model: From Theory to Experiment (BSM 2023))
2023/11/06	Study of the galactic environment with dense gas in the nearby Seyfert galaxy NGC 1068 overserved by ALMA (Resolving the Extragalactic Universe with ALMA & JWST)
2023/09/26	Review of the issue of dark energy and modified gravity theories (3-Day International Mathematical knowledge Enrichment Workshop)
2023/09/16	Boundary term and Brown-York parameters in scalar-tensor gravity: a study in timelike and null hypersurface (日本物理学会第78回（2023年）年次大会)
2023/08/07	Bouncing universe under the null energy condition (国際天文学連合アジア太平洋地域の天文学に関する国際会議 (APRIM 2023))
2023/08/07	Generation of helical magnetic fields and baryogenesis from the coupling of electromagnetic fields with a higher curvature term in inflationary cosmology (国際天文学連合アジア太平洋地域の天文学に関する国際会議 (APRIM 2023))
2023/08/07	High-precision imaging of the star formation rate distribution in the nearby galaxy NGC 1068 (国際天文学連合アジア太平洋地域の天文学に関する国際会議 (APRIM 2023))
2023/08/07	Study of dense molecular gases using HCN(J=1-0)/CO(J=1-0) intensity ratios in the nearby Seyfert galaxy NGC 1068 (国際天文学連合アジア太平洋地域の天文学に関する国際会議 (APRIM 2023))
2023/08/07	Tracer of high-density region in the galaxy NGC 1068 (国際天文学連合アジア太平洋地域の天文学に関する国際会議 (APRIM 2023))
2023/06/24	Review on the issue of dark energy and modified gravity (2nd International Conference on Recent Advances in Mathematical Sciences and Interdisciplinary Areas (RAMSIA-2023))
2022/12/20	HCN(J=1-0)/CO(J=1-0) intensity ratios of dense molecular gases in the nearby Seyfert galaxy NGC 1068 (ALMA/45m/ASTE Users Meeting)
2022/11/25	Exploring cloud-scale dense gas properties in the Seyfert galaxy NGC 1068 using HCN(1-0) and CO(1-0) (Molecules in Extreme Environmenets: Near and Far)
2022/10/26	Cosmological evolution of gravitational leptogenesis with right-handed neutrinos (The 13th RESCEU International Symposium (The 31st Workshop on General Relativity and Gravitation in Japan (JGRG31)))
2022/10/26	Generation of helical magnetic fields and baryogenesis from the coupling of electromagnetic fields with a higher curvature term in inflationary cosmology (The 13th RESCEU International Symposium (The 31st Workshop on General Relativity and Gravitation in Japan (JGRG31)))
2022/10/26	Non-singular bouncing universe under the null energy condition (The 13th RESCEU International Symposium (The 31st Workshop on General Relativity and Gravitation in Japan (JGRG31)))
2022/10/26	Spectrum of gravitational waves due to the axion-gravity Chern-Simons coupling (The 13th RESCEU International Symposium (The 31st Workshop on General Relativity and Gravitation in Japan (JGRG31)))
2022/09/27	Helical magnetogenesis and baryogenesis from the coupling of electromagnetic fields with a higher curvature term in inflationary cosmology ([JRG Workshop] Recent development of beyond the standard model 2022)
2022/09/26	Consistency between black hole and mimetic gravity – Case of (2 + 1)-dimensional gravity – (The International Conference on Neutrinos and Dark Matter (NuDM-2022))
2022/09/26	【Plenary talk】Review on dark energy problem and modified gravity theories (The International Conference on Neutrinos and Dark Matter (NuDM-2022))
2022/07/03	Large-scale magnetic fields from the coupling of electromagnetic fields with a higher curvature term in inflationary cosmology (23rd International Conference on General Relativity and Gravitation (GR23))
2022/06/24	Generation of magnetic fields from the coupling of electromagnetic fields with a higher curvature term in inflationary universe (Gravity: Current challenges in black hole physics and cosmology)
2022/06/23	Review on dark energy problem and modified gravity theories (International Conference on Recent Advances in Mathematical Sciences and Interdisciplinary Areas, Department of Mathematics, GLA University, Mathura, India)
2021/12/19	Cylindrically symmetric and plane symmetric solutions in f(R) theory via Noether symmetries (4th Recent Advances in Theoretical Cosmology and Astrophysics)
2021/12/09	Generation of magnetic fields from the coupling of electromagnetic fields with a higher curvature term in inflationary cosmology (The 30th Workshop on General Relativity and Gravitation in Japan)
2021/11/22	Review on the issue of Dark Energy and Modified Gravity (4th PU International Conference on Gravitation and Cosmology)
2021/11/09	Review on the issue of dark energy and modified gravity (International Webinar On Foundations for Contemporary Mathematical Research)
2021/10/19	Review on the generation of large scale magnetic fields in inflationary cosmology ([JRG Workshop] Recent development of beyond the standard model)
2021/08/07	Review on the issue of dark energy and modified gravitational theories (5th International Conference on Holography, String Theory and Discrete Approaches 2021)
2021/08/02	Autonomous system analysis for a Bianchi-I universe in f(R) gravity (The 24th International Conference on Particle Physics and Cosmology (COSMO'21))
2021/07/07	Cosmological Implications in Modified Horava-Liftshiz Gravity (The Sixteenth Marcel Grossmann Meeting - MG16)
2021/07/06	Dynamical system analysis of Bianchi-I spacetimes in f(R) gravity (The Sixteenth Marcel Grossmann Meeting - MG16)
2021/04/26	Review on the issue of dark energy and modified gravity theories (Webinar on Materials Science, Engineering and Technology)
2021/01/08	Review on dark energy and modified gravity theories (International Webinar organized by Department of Mathematics, The Islamia University of Bahawalpur, Pakistan)
2020/12/23	f(R)重力理論における一様非等方ビアンキI型時空での宇宙論解の自律系解析 (第33回理論懇シンポジウム「理論天文学・宇宙物理学のブレイクスルー」)
2020/12/07	Review on dark energy and modified gravity theories ([JRG Workshop] Recent development of beyond the standard model, Online, Asia Pacific Center for Theoretical Physics, Korea)
2020/11/25	Autonomous system analysis of Bianchi I spacetimes in f(R) gravity (Online JGRG 2020)
2020/09/28	Nambu Dynamics and Hydrodynamics of Granular Material (Space-time topology behind formation of micro-macro magneto-vortical structure manifested by Nambu mechanics)
2020/09/15	f(R)重力理論における一様非等方なビアンキI型時空の自律系解析 (日本物理学会2020年秋季大会、オンライン開催)
2020/03/19	Observational constraints on interacting quintessence models with dark matter
2020/03/07	Uniqueness of spherically symmetric black holes in f(R) (The VI Cosmology and the Quantum Vacuum, Barcelona, Spain March 5th.-8th, 2020)
2019/11/25	Infoationary cosmology in modified teleparallel gravity with the unimodular condition (The 29th Workshop on General Relativity and Gravitation in Japan (JGRG29))
2019/09/19	拡張テレパラレル重力理論でのユニモジュラー条件下におけるインフレーション宇宙論 (日本物理学会2019年秋季大会)
2019/03/15	非等方インフレーション宇宙における大域的磁場と原始重力波 (日本物理学会第74回年次大会（2019年）、九州大学伊都キャンパス)
2018/11/08	The Research about Cosmological Magnetic Fields and Primordial Gravitational Waves in Inflationary Cosmology (Proceedings of the 28th workshop on general relativity and gravitation in Japan (JGRG28), Rikkyo University)
2018/09/14	回転する強制振り子のダイナミクスを応用したレプトン数生成機構 (日本物理学会2018年秋季大会、信州大学、松本キャンパス)
2018/08/10	Inflationary universe in unimodular F(T) gravity (International Conference on Modified Gravity 2018 (MOGRA 2018))
2016/03/21	観測と整合するインフレーション宇宙を実現する流体モデルの構築 (日本物理学会第71回年次大会、東北学院大学、泉キャンパス)
2016/03/19	再加熱過程におけるインフラトンと複素スカラーを用いたバリオン数生成機構 (日本物理学会第71回年次大会、東北学院大学、泉キャンパス)
2015/12/25	観測から示唆されるインフレーション宇宙を実現する流体モデルの構築 (第28回理論天文学懇談会シンポジウム「宇宙における天体形成から生命まで」、大阪大学、豊中キャンパス基礎工学部国際棟シグマホール)
2015/12/20	Review on Dark Energy (Workshop on Dark Physics of the Universe, National Center for Theoretical Sciences (NCTS) Hsinchu, Taiwan)
2015/12/14	Inflationary universe in a conformally-invariant two-scalar-field theory with an R^2 term (The 11th international workshop “Dark Side of the Universe 2015”, YITP, Kyoto University)
2015/12/08	Inflationary cosmology in fluid description (The 25th workshop on general relativity and gravitation in Japan (JRGR25), YITP, Kyoto University)
2015/11/18	Fluid description of inflationary cosmology (Particle Cosmology and beyond 2015, Kanazawa Art Hall, Kanazawa, Japan)
2015/11/11	Inflationary universe in fluid description (14th Regional Conference on Mathematical Physics, Quaid-i-Azam University, Islamabad, Pakistan)
2015/10/31	インフレーション宇宙を実現する流体モデルの構築 (第20回新潟・山形合宿、山形県西置賜郡、飯豊少年自然の家)
2015/09/28	R^2項を含む二つのスカラー場理論におけるインフレーション宇宙論 (日本物理学会2015年秋季大会、大阪市立大学、杉本キャンパス)
2015/09/25	非可換空間上の流体に対する数値解析 (日本物理学会2015年秋季大会、大阪市立大学、杉本キャンパス)
2015/09/20	Inflation in viscous fluid models (新学術領域研究「なぜ宇宙は加速するのか？ - 徹底的究明と将来への挑戦 -」発足シンポジウム、東京大学柏キャンパスKavli IPMU 1階大講義室)
2015/09/16	Large-scale magnetic fields, non-Gaussianity, and tensor-to-scalar ratio in the inflationary universe (International Workshop on Particle Physics and Cosmology, Tohoku University, Sendai, Japan)
2015/08/23	Ratchet baryogenesis during reheating (SUSY 2015, 23rd International Conference on Supersymmetry and Unification of Fundamental Interactions, California)
2015/06/22	Large-scale magnetic fields, non-Gaussianity, and gravitational waves from inflation (COSMOLOGY AND THE QUANTUM VACUUM, Rhodes Island, Greece)
2015/03/21	インフレーションに関する観測量の流体模型及びF(R)重力理論における描像 (日本物理学会第70回年次大会、早稲田大学、早稲田キャンパス)
2015/03/05	Large-scale magnetic fields, non-Gaussianity, and gravitational waves from inflation (Sakata Memorial KMI Workshop on “Origin of Mass and Strong Coupling Gauge Theories” (SCGT15), Nagoya University)
2015/03/03	Descriptions of inflation in scalar field theories, perfect fluid, and F(R) gravity (Sakata Memorial KMI Workshop on “Origin of Mass and Strong Coupling Gauge Theories” (SCGT15), Nagoya University)
2015/02	Cosmological Issues in F(T) Gravity Theory (International Conference on Relativistic Astrophysics, Celebrating 100 Years of General Relativity, Lahore, Pakistan)
2015/02	Large-scale magnetic fields, non-Gaussianity, and primordial gravitational waves from inflation (KEK Theory Center Cosmophysics Group Workshop, B-mode Cosmology, KEK, Tsukuba, Japan)
2014/12	インフレーション宇宙での大域的磁場、曲率揺らぎの非ガウス性及び原始重力波の生成 (第27回理論懇シンポジウム「理論天文学・宇宙物理学と境界領域」、国立天文台三鷹キャンパスすばる棟1階大セミナー室)
2014/11	Inflationary cosmology in R^2 gravity with quantum corrections (第24回「一般相対論と重力」研究会、Kavli IPMU、東京大学)
2014/10	Inflationary models and the recent observations (2nd International Workshop on Particle Physics and Cosmology after Higgs and Planck, National Center for Theoretical Sciences, Taiwan)
2014/09	Inflationary models and recent cosmological observations (Workshop on COSMOLOGY AND THE QUANTUM VACUUM, Benasque, Spain)
2014/09	量子補正を含むR^2重力理論でのインフレーション宇宙論 (日本物理学会2014年秋季大会、佐賀大学、本庄キャンパス)
2014/03	モジュライインフレーションでの大域的磁場生成並びに曲率揺らぎの非ガウス性とテンソル／スカラー比 (日本物理学会第69回年次大会、東海大学、湘南キャンパス)
2013/12	Dark energy cosmology in F(T) gravity (KMI International Symposium 2013 on “Quest for the Origin of Particles and the Universe” (KMI 2013), Nagoya University)
2013/11	F(T) gravity from the Kaluza-Klein and Randall-Sundrum theories and cosmology (第23回「一般相対論と重力」研究会、弘前大学、弘前大学創立50周年記念会館)
2013/09	Cosmology in F(T) gravity from the Kaluza-Klein and Randall-Sundrum models (International Workshop on Particle Physics and Cosmology after Higgs and Planck, Chongqing, China)
2013/09	高次元時空理論から導かれる有効F(T)重力理論における宇宙論 (日本物理学会2013年秋季大会、高知大学、朝倉キャンパス)
2013/08	F(T) gravity from higher dimensional theories and its cosmology (KMI-IEEC Joint International Workshop -- Inflation, Dark Energy, and Modified Gravity in the PLANCK Era, Nagoya University --)
2013/07	Large-scale magnetic fields from inflation in teleparallel gravity (第12回 Asia Pacific Physics Conference (APPC12）、幕張メッセ国際会議場、千葉市)
2013/06	Large-scale magnetic fields from inflation in teleparallelism (湯川国際セミナー YKIS2013 "Gravitational waves -Revolution in Astronomy and Astrophyscs-", 京都大学基礎物理学研究所)
2013/03	Finite-time future singularities and relevant cosmologies in f(T) gravity (Nagoya University Grobal COE Program, Quest for Fundamental Principles in the Universe (QFPU) , From particles to the Solar System and the Cosmos, Final International Forum, Gifu Miyako Hotel, Gifu, Japan)
2013/03	テレパラレル重力理論におけるインフレーション宇宙での大域的磁場の生成 (日本物理学会第68回年次大会、広島大学、東広島キャンパス)
2012/12	Finite-Time Future Singularities and Related Cosmologies in Modified Gravitational Theories (KMI-GCOE Workshop on “Strong Coupling Gauge Theories in the LHC Perspective (SCGT 12)”, Nagoya University)
2012/12	Finite-time future singularities and rip cosmologies in modified gravity theories (3rd International Workshop on Dark Matter, Dark Energy and Matter-antimatter Asymmetry, National Center for Theoretical Sciences (NCTS)）, Taiwan)
2012/12	Reconstruction of f(T) gravity with finite-time future singularities and Rip cosmology (Nishinomiya Yukawa Symposium: New Waves in Gravity and Cosmology in the long-term workshop Gravity and Cosmology 2012, Kyoto University)
2012/11	Finite-time future singularities and cosmology in modified gravitational theories (3rd Joint Retreat on Cosmology and LHC Physics, National Tsing Hua University, Taiwan)
2012/11	Finite-time future singularities and relevant cosmological scenarios in modified gravity (KEK Theory Center Cosmophysics Group Workshop: Accelerators In the Universe 2012, Axion Cosmophysics, KEK, Tsukuba, Japan)
2012/11	Finite-time future singularities and Rip cosmology in f(T) gravity (RESCEU SYMPOSIUM ON GENERAL RELATIVITY AND GRAVITATION、第22回「一般相対論と重力」研究会、東京大学)
2012/10	Finite-time future singularities and relevant cosmology in modified gravitational theories (Joint Meeting of NCTS FG on Gravitation and FGCPA, National Taiwan University, R. O. C.)
2012/09	f(T)重力理論における未来特異点と宇宙論 (日本物理学会2012年秋季大会、京都産業大学)
2012/09	MODIFIED GRAVITY: WALK THROUGH ACCELERATING COSMOLOGY (The 7th Mathematical Physics Meeting, Belgrade, Serbia and lectures at NTNU, Trondheim, Norway)
2012/07	The universe evolution in exponential F(R)-gravity (International Conference “Quantum Field Theory and Gravity (QFTG’12)”, Tomsk State Pedagogical University Press, Tomsk, Russia)
2012/06	宇宙種磁場研究の最前線 (日本SKAサイエンス会議「宇宙磁場」2012（第1回）、福岡県福岡市、割烹旅館まさご屋)
2012/03	Domain wall solution and variation of the fine structure constant in F(R) gravity (2012 Asia Pacific School/Workshop on Cosmology and Gravitation, YITP, Kyoto University)
2012/03	拡張重力理論におけるドメインウォール解と微細構造定数の変化 (日本物理学会第67回年次大会、関西学院大学西宮上ケ原キャンパス)
2011/12	Screening of cosmological constant for De Sitter Universe, crossing of phantom divide and finite-time future singularities in non-local gravity (Nagoya University GCOE Winter School/Workshop 2011 Particle Cosmology, Nagoya University)
2011/11	非局所的重力理論におけるド・ジッター宇宙での宇宙項と未来特異点 (第24回理論天文学宇宙物理学懇談会シンポジウム「理論天文学・宇宙物理学の革新」、国立天文台、三鷹キャンパスすばる棟1階大セミナー室)
2011/10	Equation of state for dark energy in modified gravity theories (KMI Inauguration Conference on "Quest for the Origin of Particles and the Universe" (KMIIN), Nagoya University)
2011/09	Screening scenario for cosmological constant in de Sitter solutions, phantom-divide crossing and finite-time future singularities in non-local gravity (第21回「一般相対論と重力」研究会、東北大学片平キャンパス、さくらホール)
2011/09	非局所的重力理論におけるド・ジッター宇宙での宇宙項の遮蔽と未来特異点 (日本物理学会2011年秋季大会、弘前大学文京町キャンパス)
2011/08	Screening of cosmological constant for De Sitter Universe, phantom-divide crossing and finite-time future singularities in non-local gravity (International Conference on Particle Physics and Cosmology - COSMO 11 -, the University of Porto)
2011/03	f(R)重力理論における未来でのファントムクロッシング (日本物理学会第66回年次大会、新潟大学五十嵐キャンパス)
2011/03	Future crossing of the phantom divide in f(R) gravity (Two-day workshop in the YITP molecule-type workshop "Cosmological Perturbation and Cosmic Microwave Background")
2010/12	拡張された重力理論における宇宙論的熱力学 (第23回理論天文学宇宙物理学懇談会シンポジウム「林忠四郎先生と天文学・宇宙物理学」、京都大学基礎物理学研究所・湯川記念館・パナソニックホール)
2010/11	Phantom crossing in viable f(R) theories (2nd International Workshop on Dark Matter, Dark Energy and Matter-Antimatter Asymmetry, National Tsing Hua University, Hsinchu, Taiwan)
2010/11	Thermodynamics in modified gravity (堀場国際会議COSMO/CosPA2010、東京大学)
2010/11	Thermodynamics in Modified Gravity Theories (2nd International Workshop on Dark Matter, Dark Energy and Matter-Antimatter Asymmetry, National Tsing Hua University, Hsinchu, Taiwan)
2010/06	Thermodynamics in modified gravitational theories (Yukawa International Seminar (YKIS) 2010 “Cosmology --The Next Generation--”)
2010/03	拡張された重力理論における熱力学 (日本物理学会第65回年次大会、岡山大学津島キャンパス)
2010/01	Crossing of phantom divide in F(R) gravity (The First Asia Pacific Center for Cosmology and Particle Astrophysics (APCosPA) Winter School on Cosmology and Particle Astrophysics, National Taiwan University, R. O. C.)
2009/11	Crossing of Phantom Divide in F(R) Gravity (International Workshop on Dark Matter, Dark Energy and Matter-antimatter Asymmetry, National Tsing Hua University, Hsinchu, Taiwan)
2009/11	Equilibrium description of thermodynamics in modified gravitational theories (第19回「一般相対論と重力」研究会、立教大学池袋キャンパス)
2009/09	拡張された重力理論におけるファントムクロッシング (日本物理学会2009年秋季大会、甲南大学岡本キャンパス)
2009/06	Phantom crossing in F(R) gravity (IPMU international conference, dark energy: lighting up the darkness!)
2008/12	拡張された重力理論における宇宙論的熱力学 (第23回理論天文学宇宙物理学懇談会シンポジウム「林忠四郎先生と天文学・宇宙物理学」、京都大学基礎物理学研究所・湯川記念館・パナソニックホール)
2008/06	Thermodynamics in modified gravitational theories (Yukawa International Seminar (YKIS) 2010 “Cosmology --The Next Generation--”, 京都大学基礎物理学研究所)
2008/03	ディラトンの存在を伴うEinstein-Gauss-Bonnet理論における加速膨張宇宙論 (日本物理学会第63回年次大会、近畿大学大学本部キャンパス)
2007/12	Accelerating Cosmologies in the Einstein-Gauss-Bonnet Theory with Dilaton (第17回「一般相対論と重力」研究会、名古屋大学、東山キャンパス、Noyori Conference Hall)
2007/12	The interrelation between the generation of large-scale electric fields and that of large-scale magnetic fields in inflationary cosmology (第17回「一般相対論と重力」研究会、名古屋大学東山キャンパス、Noyori Conference Hall)
2007/12	インフレーション宇宙における大域的な電場と磁場の生成の相互関係 (第20回理論天文学宇宙物理学懇談会シンポジウム)
2007/08	Cosmological Acceleration in the Einstein-Gauss-Bonnet Theory with a Dilaton (VIII Asia-Pacific International Conference on Gravitation and Astrophysics (ICGA8)、奈良女子大学)
2007/03	インフレーション宇宙において生成される大域的磁場による宇宙のバリオン数生成 (日本物理学会2007年春季大会、首都大学東京南大沢キャンパス)
2006/12	インフレーションに伴って生成される大域的磁場による宇宙のバリオン数生成 (第19回理論天文学宇宙物理学懇談会シンポジウム、立教大学池袋キャンパス)
2006/11	Large-scale magnetic fields from inflation (第16回「一般相対論と重力」研究会、新潟県民会館)
2006/09	Generation of large-scale magnetic fields in the inflationary Universe (Cosmo 2006, Granlibakken Conference Center and Resort（アメリカ合衆国、カリフォルニア州、Tahoe City）)
2006/09	電磁場のディラトン及び重力場との結合に起因した大域的磁場の生成 (日本物理学会 2006年秋季大会、奈良女子大学)
2006	Large-scale magnetic fields in inflationary cosmology (日本地球惑星科学連合2006年大会、幕張メッセ国際会議場)
2005/11	Possibility of realization of a curvaton scenario in a theory with two dilatons coupled to the scalar curvature (第15回「一般相対論と重力」研究会、東京工業大学大岡山キャンパス)
2005	スカラー曲率と結合した2つのディラトンが存在する理論におけるカーバトンシナリオの可能性 (日本物理学会 2005年秋季大会、大阪市立大学杉本キャンパス)
2004/12	Generation of large-scale magnetic fields from dilaton inflation in noncommutative spacetime (第22回TEXASシンポジウム)
2004/11	Large-scale magnetic fields in dilaton electromagnetism in noncommutative inflationary cosmology (The fourteenth workshop on general relativity and gravitation in Japan (JGRG14), YITP, Kyoto University)
2004/03	インフレーション宇宙における時空不確定性関係の密度揺らぎへの影響と磁場生成モデル (日本物理学会第59回年次大会、九州大学箱崎キャンパス)
2004/01	インフレーション宇宙における大域的磁場の生成 (第16回理論天文学懇談会シンポジウム、京都大学基礎物理学研究所)
2003/12	Generation of large-scale magnetic fields in inflationary cosmology (The thirteenth workshop on general relativity and gravitation in Japan (JGRG23), Osaka City University)
2003/11	Generation of large-scale magnetic fields in dilaton inflation (Frontier in Astroparticle Physics and Cosmology, the sixth RESCEU International Symposium, the University of Tokyo)
2003/09	インフレーション宇宙における大域的磁場の生成 (日本物理学会 2003年秋季大会、宮崎ワールドコンベンションセンター・サミット)
2003/03	初期宇宙における大域的磁場の生成 (日本物理学会第58回年次大会、東北学院大学土樋キャンパス)