Takashi Hiramatsu

Presentation

2024

[C123] "CMB spectrum in unified EFT of dark energy: scalar-tensor and vector-tensor theories"
TH
ThxOBS Japan workshop 2024, YITP
Kyoto, Japan, 26 Oct 2024 (talked on 26 Oct 2024)

[C122] "CMB spectrum in unified EFT of dark energy: scalar-tensor and vector-tensor theories"
TH
COSMO24, Kyoto University
Kyoto, Japan, 21-25 Oct 2024 (talked on 21-25 Oct 2024)

[C121] "Testing gravity with CMB"
TH
Large-scale structure workshop, Kanazawa University
Kanazawa, Japan, 24-26 Sep 2024 (talked on 25 Sep 2024)

[C120] "Colliding superconducting strings"
TH, Marc Lilley, Daisuke Yamauchi
79th JPS annual meeting, Hokkaido University
Sapporo, Japan, 16-19 Sep 2024 (talked on 17 Sep 2024)

[C119] "Colliding superconducting strings"
TH
4th mini-workshop on Early Universe, Yatsugatake Commons
Kiyosato, Japan, 03-06 Sep 2024 (talked on 03 Sep 2024)

[C118] "Annual report 2023/2024"
TH
Workshop on theoretical physics 2024, Ikaho
Gumma, Japan, 27-29 Aug 2024 (talked on 27 Aug 2024)

[S26] "Dynamical simulations of colliding superconducting strings"
TH
Seminar at E-lab, Nagoya University
Nagoya, Japan, 03 Jun 2024 (talked on 03 Jun 2024)

[C117] "CMB constraints on extended theories of gravity"
TH
Nagoya-Melbourne Joint Research Workshop on Cosmology, Nagoya University
Nagoya, Japan, 19-21 Feb 2024 (talked on 21 Feb 2024)

2023

[C116] "Testing gravity with CMB -- constrains on DHOST theories and modified gravity with two tensorial degrees of freedom --"
TH
COSMO23, IFT
Madrid, Spain, 11-15 Sep 2023 (talked on 11 Sep 2023)

[M23] "Annual report 2022/2023"
TH
Workshop on theoretical physics 2023, Hotel Ito Powell
Ito, Japan, 23-25 Aug 2023 (talked on 24 Aug 2023)

[C115] "Gravitational waves in the early Universe"
TH
2nd mini-workshop on the Early Universe, Suwa city cultural center
Suwa, Japan, 3-5 Jul 2023 (talked on 4 Jul 2023)

[C114] "Gravitational waves from anisotropic inflation and cosmic strings"
TH
Kickoff workshop “Search for new particles using gravitational waves”, Nagoya University
Nagoya, Japan, 12 Jun 2023 (talked on 12 Jun 2023)

[C113] "CMB in extended theories of gravity"
TH
Molecure workshop, "Non-linear Nature of Cosmological Perturbations and its Observational Consequences", YITP
Kyoto, Japan, 13-30 Mar 2023 (talked on 23 Mar 2023)

2022

[S25] "Boltzmann solver for CMB"
TH
Seminar, Keio University
Online, Online, 26 Oct 2022 (talked on 26 Oct 2022)

[C112] "CMB angular power spectrum in vector-tensor theories"
Katsuki Aoki, Antonio de Felice, Mohammad Ali Gorji, TH, Shinji Mukohyama, Masroor C. Pookkillath, Kazufumi Takahashi
JPS autumn meeting, Okayama University of Science
Okayama, Japan, 06-08 Sep 2022 (talked on 07 Sep 2022)

[C111] "Gravitational waves from cosmic strings"
TH
2nd workshop : Multimessenger Study of Heavy Dark Matter, YITP
Kyoto, Japan, 11-12 Jul 2022 (talked on 12 Jul 2022)

[S24] "CMB constraints on DHOST theories"
TH
Seminar at Waseda Univ., Online
08 Jul 2022 (talked on 08 Jul 2022)

[C110] "Boltzmann solver for extended theories of gravity"
TH
Upcoming CMB Observation and Cosmology, YITP
Kyoto, Japan, 22-30 Mar 2022 (talked on 29 Mar 2022)

[C109] "CMB constraints on DHOST theories"
TH
JPS annual meeting, Online
15-17 Mar 2022 (talked on 17 Mar 2022)

[C108] "Gravitational wave spectra from oscillon formation after inflation"
TH, Evangelos Sfakianakis, Masahide Yamaguchi
Zao International Conference (invited), Zao
Miyagi, Japan, 28 Feb-02 Mar 2022 (talked on 28 Feb 2022)

[C107] "Gravitational wave spectra from oscillon formation after inflation"
TH, Evangelos Sfakianakis, Masahide Yamaguchi
Gravitational Waves and Particle Physics, Online
22 Feb 2022 (talked on 22 Feb 2022)

2021

[C106] "CMB constraints on a subclass of DHOST theories"
TH
JGRG30, Online
06-10 Dec 2021 (talked on 09 Dec 2021)

[C105] "Gauge kinetic mixing and dark topological defects"
TH, Masahiro Ibe, Motoo Suzuki, Soma Yamaguchi
Phenomenology in particle physics, Osaka City University
Osaka, Japan, 06-08 Nov 2021 (talked on 07 Nov 2021)

[S23] "Cosmic string in Abelian-Higgs model with enhanced symmetry"
TH
Seminar, Osaka City University
Osaka, Japan, 05 Nov 2021 (talked on 05 Nov 2021)

[C104] "Testing gravity with cosmic microwave background in DHOST theory"
TH
16th Marcel Grossmann meeting, Online
5-9 Jul 2021

[S22] "Field-theoretic simulations of topological defects in cosmology"
TH
Informal seminar in Sun Yat-sen University, Online
11 May 2021 (talked on 11 May 2021)

[C103] "Gravitational wave spectra from oscillon formation after inflation"
TH, Evangelos Sfakianakis, Masahide Yamaguchi
JPS annual meeting, Online
12-15 Mar 2021

2020

[C102] "Observational constraints on Crisostomi-Koyama model"
TH
Testing Gravity THxOBS Japan (invited), Online
2 Nov 2020 (talked on 2 Nov 2020)

[C101] "CMB bispectra induced by curl-mode lensing"
TH, Daisuke Yamauchi
JPS autumn meeting, Online
14-17 Sep 2020 (talked on 15 Sep 2020)

[C100] "CMB2nd"
TH
Testing Gravity THxOBS Japan (invited), Online
28 Aug 2020

[S21] "Testing gravity theories with cosmic microwave background in the degenerate higher-order scalar-tensor theory"
TH
Seminar, RIkkyo University
Tokyo, Japan, 12 May 2020

[C99] "New type of string solutions with long range forces"
TH
JPS annual meeting, Online
16 Mar 2020

2019

[C98] "Testing gravity with CMB -- angular power spectra and bispectra --"
TH
JGRG29, Kobe University
Kobe, Japan, 25-29 Nov 2019

[C97] "Testing gravity with CMB -- angular power spectra and bispectra --"
TH
Workshop on Non-Gaussianity, YITP
Kyoto, Japan, 18-22 Nov 2019

[M22] "宇宙論的背景重力波と初期宇宙論"
TH
Cosmo-Coffee (public talk), ICRR
Chiba, Japan, 26 Oct 2019

[C96] "Testing gravity with CMB"
TH
JPS autumn meeting, Yamagata University
Yamagata, Japan, 17-20 Sep 2019

[C95] "Oscillons after inflation and gravitational waves"
TH
COSMO-19, Aachen University
Aachen, Germany, 2-6 Sep 2019

[C94] "Parasitic higher winding strings in Abelian-Higgs model"
TH
RESCEU Summer School, Kakunodate
Akita, Japan, 23-26 Aug 2019

[C93] "Oscillons after inflation and gravitational waves"
TH
Molecular-type workshop, "Resonant instabilities in cosmology and their observational consequences", YITP
Kyoto, Japan, 07-20 May 2019

[C92] "Oscillons after inflation and gravitational waves"
TH
JPS annual meeting, Kyushu University
Fukuoka, Japan, 14-17 Mar 2019

[C91] "Hunting for Statistical Anisotropy in Tensor Modes with B-mode observations"
TH
Accelerating Universe in the Dark, YITP
Kyoto, Japan, 5 Mar 2019

[S20] "B-mode observations and gravitational waves"
TH
Seminar, Université de Genève
Genève, Switzerland, 1 Mar 2019

[C90] "Hunting for Statistical Anisotropy in Tensor Modes with B-mode observations"
TH
2019 YITP Asian-Pasific Winter School and Workshop on Gravitation and Cosmology, YITP
Kyoto, Japan, 11-15 Feb 2019

2018

[C89] "Hunting for Statistical Anisotropy in Tensor Modes with B-mode observations"
TH
Workshop on observational cosmology, Yamaguchi University
Yamaguchi, Japan, 12-14 Nov 2018

[C88] "CMB bispectra induced by lensing"
TH
JGRG28, RIkkyo University
Tokyo, Japan, 5-9 Nov 2018

[C87] "Statistical anisotropy of CMB B-mode"
TH
JPS autumn meeting, Shinshu University
Matsumoto, Japan, 14-17 Sep 2018

[M21] "Annual Report"
TH
Rikkyo Theory Group Gasshuku, Isawa Onsen
Yamanashi, Japan, 20-22 Aug 2018

[C86] "Gravitational waves from cosmic string networks"
TH
15th Marcel Grossmann Meeting, Rome University
Italy, Japan, 1-7 Jul 2018

[C85] "Dynamical screening of scalar waves in Cubic Galileon model"
TH
Workshop, “Essential next steps for gravity and cosmology”, Tohoku University
Sendai, Japan, 18 May 2018

[C84] "Towards the Gravitational wave cosmology"
TH
Seminar, Chuo University
Tokyo, Japan, 04 Jun 2018

[S19] "Gravitational wave cosmology and role of topological objects"
TH
Seminar, Keio University
Kanagawa, Japan, 23 May 2018

[C83] "Computing CMB bispectra"
TH
Workshop on Bispectra, YITP
Kyoto, Japan, 29-30 Mar 2018

[C82] "Reconstruction of primordial tensor power spectrum from B-mode observations"
TH
Yamaguchi workshop 2018, Yamaguchi University
Yamaguchi, Japan, 13-15 Mar 2018

[C81] "Dynamical screening of scalar waves in Cubic Galileon model"
TH
One-day workshop in GC2018, “General Relativity -- The Next Generation --”, YITP
Kyoto, Japan, 02 Mar 2018

[C80] "Reconstruction of primordial tensor power spectrum from B-mode observations"
TH
YKIS2018a, “General Relativity -- The Next Generation --”, YITP
Kyoto, Japan, 19-23 Feb 2018

[C79] "Reconstruction of primordial tensor power spectrum from B-mode observations"
TH
Symposium “Why does the Universe accelerate ?”, Tohoku University
Sendai, Japan, 10-12 Feb 2018

[S18] "Reconstruction of primordial tensor power spectrum from B-mode observations"
TH
Seminar, ICG, Portsmouth University
Portsmouth, UK, 17 Jan 2018

2017

[C78] "Field-theoretic simulations of colliding superconducting strings"
TH
CosPA 2017, YITP
Kyoto, Japan, 11-15 Dec 2017

[C77] "Reconstruction of primordial tensor power spectrum from B-mode observations"
TH
JGRG27, Hiroshima University
Hiroshima, Japan, 27 Nov-01 Dec 2017

[S17] "Field-theoretic simulations of cosmic strings"
TH
Seminar, KEK
Tsukuba, Japan, 19 Oct 2017

[C76] "Reconstruction of primordial tensor power spectrum from B-mode observations"
TH
Joint meeting of A01, A03, B01 groups in Innovative Areas “Why does the Universe accelerate ?”, Nagoya University
Nagoya, Japan, 25-26 Sep 2017

[C75] "Reconstruction of primordial tensor power spectrum from B-mode observations"
TH
JPS autumn meeting, Utsunomiya University
Utsunomiya, Japan, 12-15 Sep 2017

[C74] "Gravitational clustering of massive neutrinos around cold dark matter halos"
TH
ICG-NAOC-YITP joint workshop, ”Next-generation cosmology with large-scale structure”, YITP
Kyoto, Japan, 04-14 Sep 2017

[C73] "Field-theoretic simulations of colliding superconducting strings"
TH
COSMO-17, UPMC
Paris, France, 28 AUg-01 Sep 2017

[M20] "Summary of this year"
TH
Rikkyo Theory Group Gasshuku, Hakone
Kanagawa, Japan, 21-23 Aug 2017

[C72] "Vainshtein mechanism for non-spherical matter distribution in Cubic Galileon model"
TH
Tohoku workshop 2017, Tohoku University
Sendai, Japan, 09-11 Aug 2017

[C71] "Reconstruction of primordial tensor power spectrum from B-mode observations"
TH
Tohoku workshop 2017, Tohoku University
Sendai, Japan, 09-11 Aug 2017

[C70] "Reconstruction of primordial tensor power spectrum from B-mode observations"
TH
RESCEU Summer School, Yamaguchi University
Yamaguchi, Japan, 29 Jul-01 Aug 2017

[S16] "Field-theoretic simulations of cosmic strings and gravitational waves"
TH
Seminar, Waseda University
Tokyo, Japan, 21 Apr 2017

[C69] "Gravitational waves from cosmic strings"
TH
72th JPS annual meeting, Osaka University
Osaka, Japan, 17-20 Mar 2017

[C68] "A new code for non-linear evolution of CMB anisotropy"
TH
Symposium "Why does the Universe accelerate ?", KEK
Tsukuba, Japan, 08-10 Mar 2017

2016

[S15] "CMB bispectrum"
TH
Seminar, TITech
Tokyo, Japan, 15 Mar 2016

[S14] "Field-theoretic simulations of cosmic strings"
TH
Colloquium, CENTRA, Universidade de Lisboa
Lisbon, Portugal, 14 Dec 2016 (talked on 14 Dec 2016)

[S13] "CMB bispectrum"
TH, Ryo Saito, Atsushi Naruko, Misao Sasaki
Colloquium, Institute of Gravity and Cosmology
Portsmouth, UK, 7 Dec 2016 (talked on 7 Dec 2016)

[S12] "Field-theoretic simulations of cosmic strings"
TH
Rikkyo Colloquium, Rikkyo Univ.
Ikebukuro, JAPAN, 9 Nov 2016 (talked on 9 Nov 2016)

[C67] "Colliding strings coupled to matter field"
TH, Daisuke Yamauchi, Daniele Steer
26th JGRG, Osaka City Univ.
Osaka, JAPAN, 24-28 Oct 2016 (talked on 24 Oct 2016)

[C66] "CMB bispectrum of tensor perturbations"
TH, Ryo Saito, Atsushi Naruko, Misao Sasaki
JPS autumn meeting, Miyazaki Univ.
Miyazaki, JAPAN, 21-24 Sep 2016 (talked on 21 Sep 2016)

[M19] "CMB, phase transition, modified gravity"
TH
Rikkyo Gasshuku workshop, Miura-Kaigan
Miura, JAPAN, 7-9 Sep 2016 (talked on 7 Sep 2016)

[M18] "Cosmic strings coupled with scalar matter field"
TH, Daisuke Yamauchi, Daniele Steer
Chukan-happyo workshop, TAP, Kyoto Univ.
Kyoto, JAPAN, 24-26 Aug 2016 (talked on 26 Aug 2016)

[M17] "CMB bispectrum"
TH, Ryo Saito, Atsushi Naruko, Misao Sasaki
Chukan-happyo workshop, TAP, Kyoto Univ.
Kyoto, JAPAN, 24-26 Aug 2016 (talked on 26 Aug 2016)

[C65] "CMB bispectrum"
TH, Ryo Saito, Atsushi Naruko, Misao Sasaki
Hirosaki workshop on gravity and cosmology, Hirosaki Univ.
Hirosaki, JAPAN, 3-4 Aug 2016 (talked on 3 Aug 2016)

[C64] "Cosmic strings coupled with scalar matter field"
TH, Daisuke Yamauchi, Daniele Steer
71th JPS annual meeting, Tohoku-Gakuin Univ.
Sendai, JAPAN, 19-22 Mar 2016 (talked on 21 Mar 2016)

[M16] "CMB bispectrum ++"
TH
Chukan-happyo workshop, TAP, Kyoto Univ.
Kyoto, JAPAN, 22-24 Feb 2016 (talked on 24 Feb 2016)

2015

[C63] "Cosmic strings and gravitational waves"
TH
14th DECIGO meeting, TAP, Kyoto Univ.
Kyoto, JAPAN, 18 Oct 2015 (talked on 18 Oct 2015)

[S11] "CMB bispectrum"
TH, R.Saito, A,Naruko, M.Sasaki
, AstroParticule et Cosmologie
Paris, FRANCE, 22 Sep 2015 (talked on 22 Sep 2015)

[S10] "CMB bispectrum"
TH, R.Saito, A,Naruko, M.Sasaki
, Max-Planck-Institut fur Astrophysik
Garching, GERMANY, 15 Sep 2015 (talked on 15 Sep 2015)

[C62] "CMB bispectrum"
TH, R.Saito, A,Naruko, M.Sasaki
COSMO-15, Uniwersytet Warszawski
Warsar, POLAND, 7-11 Sep 2015 (talked on 8 Sep 2015)

[M15] "Reconnection process of superconducting cosmic strings"
TH, D.Steer, D.Yamauchi
Chukan-happyo workshop, TAP, Kyoto Univ.
Kyoto, JAPAN, 25-27 Aug 2015 (talked on 27 Aug 2015)

[M14] "CMB bispectrum"
TH, R.Saito, A,Naruko, M.Sasaki
Chukan-happyo workshop, TAP, Kyoto Univ.
Kyoto, JAPAN, 25-27 Aug 2015 (talked on 27 Aug 2015)

[C61] "CMB bispectrum"
TH, R.Saito, A,Naruko, M.Sasaki
RESCEU/APCosPa Summer School on Cosmology and Particle Astrophysics, Kinugawa
Nikko, JAPAN, 1-4 Aug 2015 (talked on 2 Aug 2015)

[S9] "CMB bispectrum"
TH
, Nagoya Univ.
Nagoya, JAPAN, 1 Jun 2015 (talked on 1 Jun 2015)

[C60] "The CMB bispectrum from nonlinear evolution after inflation : numerical code"
TH, R.Saito, A,Naruko, M.Sasaki
JPS Autumn Meeting, Waseda Univ.
Tokyo, JAPAN, 21-24 Mar 2015 (talked on 21 Mar 2015)

[S8] "Field-theoretical simulations of cosmic strings"
TH
, Osaka CIty University
Osaka, JAPAN, 06 Feb 2015 (talked on 06 Feb 2015)

2014

[C59] "progress of code development : 2nd-order Einstein-Boltzmann solver for CMB anisotropy"
TH, R.Saito, A,Naruko, M.Sasaki
3rd Observational Cosmology Workshop, Nagoya University
Nagoya, JAPAN, 26-28 Nov 2014 (talked on 27 Nov 2014)

[C58] "progress of code development : 2nd-order Einstein-Boltzmann solver for CMB anisotropy"
TH, R.Saito, A,Naruko, M.Sasaki
24th JGRG, Kavli IPMU
Kashiwa, JAPAN, 10-14 Nov 2014 (talked on 14 Nov 2014)

[S7] "progress of code development : 2nd-order Einstein-Boltzmann solver for CMB anisotropy"
TH, R.Saito, A,Naruko, M.Sasaki
, Kobe University
Kobe, JAPAN, 31 Oct 2014 (talked on 31 Oct 2014)

[C57] "progress of code development : 2nd-order Einstein-Boltzmann solver for CMB anisotropy"
TH, R.Saito, A,Naruko, M.Sasaki
JPS Autumn Meeting, Saga University
Saga, JAPAN, 18-21 Sep 2014 (talked on 18 Sep 2014)

[C56] "progress of code development : 2nd-order Einstein-Boltzmann solver for CMB anisotropy"
TH, R.Saito, A,Naruko, M.Sasaki
Relativistic Cosmology, YITP
Kyoto, JAPAN, 8-19 Sep 2014 (talked on 9 Sep 2014)

[M13] "progress of code development : 2nd-order Einstein-Boltzmann solver for CMB anisotropy"
TH, R.Saito, A,Naruko, M.Sasaki
Chukan-happyo workshop, TAP, Kyoto University
Kyoto, JAPAN, 20-22 Aug 2014 (talked on 22 Aug 2014)

[C55] "progress of code development : 2nd-order Einstein-Boltzmann solver for CMB anisotropy"
TH, R.Saito, A,Naruko, M.Sasaki
RESCEU APCosPA Summer School on Cosmology and Particle Astrophysics, Jimoto-ya
Matsumoto, JAPAN, 31 Jul-04 Aug 2014 (talked on 31 Jul 2014)

[C54] "Bound states of Type-I cosmic strings"
TH, D.Yamauchi
69th JPS Annual Meeting, Tokai University
Hiratsuka, JAPAN, 27-30 Mar 2014 (talked on 27 Mar 2014)

2013

[C53] "Bound states of extreme Type-I cosmic strings in two-dimensional space"
TH, D.Yamauchi
23th JGRG, Hirosaki University
Hirosaki, JAPAN, 5-8 Nov 2013 (talked on 5 Nov 2013)

[C52] "Instability of colliding metastable strings"
TH, M.Eto, K.Kamada, T.Kobayashi, Y.Ookouchi
JPS Autumn Meeting, Kouchi University
Kouchi, JAPAN, 20-23 Sep 2013 (talked on 23 Sep 2013)

[M12] "Some topics on cosmic strings"
TH, D.Yamauchi, C.Yoo, K.Takahashi and Y.Sendouda
Chukan-happyo workshop, TAP, Kyoto University
Kyoto, JAPAN, 26-28 Aug 2013 (talked on 26 Aug 2013)

[C51] "Type-I cosmic string network -- network density --"
TH, D.Yamauchi, C.Yoo, K.Takahashi and Y.Sendouda
JPS Annual Meeting, Hiroshima University
Higashi-Hiroshima, JAPAN, 26-29 Mar 2013 (talked on 26 Mar 2013)

2012

[C50] "Type-I cosmic string network"
TH, D.Yamauchi, C.Yoo, K.Takahashi and Y.Sendouda
Nishinomiya Yukawa Symposium: New Waves in Gravity and Cosmology, YITP
Kyoto, JAPAN, 4-6 Dec 2012

[C49] "Equivalence Principle Violation in Vainshtein Screened Two-Body Systems"
TH, Wayne Hu, Kazuya Koyama, and Fabian Schmidt
22th JGRG, YITP
Kyoto, JAPAN, 12-16 Nov 2012

[M11] "Type-I cosmic string network"
TH, D.Yamauchi, C.Yoo, K.Takahashi and Y.Sendouda
Chukan-happyo workshop, TAP, Kyoto University
Kyoto, JAPAN, 24-26 Sep 2012

[C48] "Type-I cosmic string network"
TH, D.Yamauchi, C.Yoo, K.Takahashi and Y.Sendouda
JPS Autumn Meeting, Kyoto Sangyo University
Kyoto, JAPAN, 11-14 Sep 2012

[C47] "On the Vainshtein mechanism for two body system in DGP model"
TH, Wayne Hu, Kazuya Koyama, and Fabian Schmidt
13th Marcel Grossman Meeting, Stockholm University
Stockholm, SWEDEN, 1-7 Jul 2012

[M10] "Type-I cosmic network"
TH
Chukan-happyo workshop, TAP, Kyoto University
Kyoto, JAPAN, 14-16 Mar 2012

2011

[C46] "On the Vainshtein mechanism for two body system in DGP model"
TH, Wayne Hu, Kazuya Koyama, and Fabian Schmidt
JPS autumn meeting, Hirosaki University
Hirosaki, JAPAN, 16-19 Sep 2011 (talked on 16 Sep 2011)

[M9] "A head-on approarch for structure formation"
TH
Chukan-happyo workshop, TAP, Kyoto University
Kyoto, JAPAN, 6-8 Sep 2011 (talked on 6 Sep 2011)

[M8] "On the Vainshtein mechanism for two body system in DGP model"
TH
Chukan-happyo workshop, TAP, Kyoto University
Kyoto, JAPAN, 6-8 Sep 2011 (talked on 6 Sep 2011)

[C45] "On the Vainshtein mechanism for two body system in DGP model"
TH, Wayne Hu, Kazuya Koyama, and Fabian Schmidt
COSMO11, da Universidade do Porto
Porto, PORTUGAL, 22-26 Aug 2011 (talked on 22 Aug 2011)

[C44] "A head-on approarch for structure formation"
TH
11th Evolution of spacetime, matter and structure in the Unvierse, San-ai Kougen Hotel
Kumamoto, JAPAN, 25-29 Jul 2011 (talked on ?)

[C43] "Cosmological Lattice Simulations"
TH
Next-generation Astrophysics/Cosmology, ?
Ishigaki, JAPAN, 24-28 Feb 2011 (talked on ?)

2010

[C42] "Gravitational waves from Q-balls in gravity mediation"
TH, F. Takahashi, M. Yamaguchi
COSMO/CosPA2010, University of Tokyo
Tokyo, JAPAN, 27 Sep-1 Oct 2010 (talked on 27 Sep 2010)

[C41] "Gravitational waves from Q-balls in gravity mediation"
TH, F. Takahashi, M. Yamaguchi
JGRG20, Kyoto University
Kyoto, JAPAN, 21-25 Sep 2010 (talked on ?)

[C40] "Gravitational waves from Q-balls"
TH, F. Takahashi, M. Yamaguchi
JPS autumn meeting, Kyushu Institute of Technology
Fukuoka, JAPAN, 11-14 Sep 2010 (talked on 11 Sep 2010)

[C39] "Numerical study of Q-ball formation in gravity mediation"
TH, M. Kawasaki, F. Takahashi, M. Yamaguchi
Summer Institute 2010, Fuji Calm
Fuji-Yoshida, JAPAN, 4-14 Aug 2010 (talked on 12 Aug 2010)

[C38] "Numerical study of Q-ball formation in gravity mediation"
TH, M. Kawasaki, F. Takahashi, M. Yamaguchi
YKIS symposium 'Cosmology --The next generation --', Yukawa Institute for Theoretical Physics
Kyoto, JAPAN, 28 Jun-2 Jul 2010 (talked on 28 Jun 2010)

[C37] "Numerical studies on some non-linear phenomena in the early universe"
TH, M. Kawasaki, K. Saikawa, F. Takahashi
Non-gaussianity, Yukawa Institute for Theoretical Physics
Kyoto, JAPAN, 24-26 Mar 2010 (talked on ?)

[C36] "Q-ball charge distribution in the Affleck-Dine mechanism"
TH, M. Kawasaki, F. Takahashi
65th JPS annual meeting, Okayama University
Okayama, JAPAN, 20-23 Mar 2010 (talked on ?)

2009

[C35] "Non-linear evolution of matter power spectrum in a closure theory"
TH, K. Koyama, A. Taruya
COSMO09, CERN
Geneva, Switzerland, 6-11 Sep 2009 (talked on ?)

[C34] "Non-linear evolution of matter power spectrum in a closure theory"
TH, A. Taruya
9th Evolution of spacetime, matter and structure in the Unvierse, ?
Naha, JAPAN, 30 Aug - 2 Sep 2009 (talked on ?)

[C33] "Non-linear power spectra in closure theory"
TH, K. Koyama, A. Taruya
Molecule-workshop "Non-linear cosmological perturbations", Yukawa Institute for Theoretical Physics
Kyoto, JAPAN, 13-24 Apr 2009 (talked on ?)

[C32] "Non-linear power spectra in f(R) gravity and DGP model"
TH, K. Koyama, A. Taruya
64th JPS annual meeting, Rikkyo University
Tokyo, JAPAN, 27-30 Mar 2009 (talked on ?)

2008

[C31] "Non-linear evolution of matter power spectrum in a closure theory"
TH, K. Koyama, A. Taruya
JGRG18, University of Hiroshima
Higashi-Hiroshima, JAPAN, 17-21 Nov 2008 (talked on ?)

[C30] "Non-linear evolution of matter power spectrum in a closure theory"
TH, A. Taruya
RESCEU international symposium, University of Tokyo
Tokyo, JAPAN, 11-14 Nov 2008 (talked on ?)

[S6] "Cosmological power spectra in a closure theory"
TH
Informal seminar of Maeda-Yamada laboratory, Waseda University
Tokyo, JAPAN, 07 Nov 2008 (talked on 07 Nov 2008)

[C29] "Non-linear power spectrum in modified gravity theories"
TH, K. Koyama, A. Taruya
JPS autumn meeting, University of Yamagata
Yamagata, JAPAN, 20-23 Sep 2008 (talked on ?)

[C28] "1-loop perturbation theory based on a closure approximation"
TH, A. Taruya
8th Evolution of spacetime, matter and structure in the Unvierse, Yanagi-no-Yu
Asamushi-Onsen, JAPAN, 29 Aug - 2 Sep 2008 (talked on ?)

[C27] "Cosmological power spectra in a closure theory"
TH, A. Taruya
Cosmology Near & Far, Waikoloa Beach Marriott
Hawaii, USA, 19-21 May 2008 (talked on ?)

[S5] "Evolution of cosmological perturbations in a braneworld scenario"
TH
ICRR seminar, Institute for Cosmic Ray Research
Kashiwa, JAPAN, 17 Apr 2008 (talked on ?)

[C26] "バリオン音響振動の非線形進化・その２"
TH, A. Taruya
63th JPS annual meeting, University of Kinki
Higashi-Oosaka, JAPAN, 23-25 May 2008 (talked on ?)

2007

[C25] "Cosmological perturbations in braneworld"
TH, A. Cardoso, K. Koyama and S.S.Seahra
17th JGRG, University of Nagoya
Nagoya, JAPAN, 3-7 Dec 2007 (talked on ?)

[C24] "Scalar perturbations in braneworld cosmology"
TH, A. Cardoso, K. Koyama and S.S.Seahra
62th JPS annual meeting, University of Hokkaido
Sapporo, JAPAN, 21-24 Sep 2007 (talked on ?)

[C23] "Scalar perturbations in braneworld cosmology"
TH, A. Cardoso, K. Koyama and S.S.Seahra
Evolution of spacetime and matter in the early universe, University of Tokyo
Tokyo, JAPAN, 28-30 May 2007 (talked on ?)

[C22] "?"
?
6th RESCEU workshop, Hotel Izu-Kougen
Itoh, JAPAN, 18-20 February 2007 (talked on ?)

[M7] "?"
?
Doctoral thesis defense, University of Tokyo
Tokyo, JAPAN, 15 January 2007 (talked on 15 January 2007)

2006

[C21] "?"
?
Brane workshop, Institute for Cosmology and Gravity
University of Portsmouth, United Kingdom, 18-29 September 2006 (talked on ?)

[C20] "?"
?
5th RESCEU workshop, Kinugawa Onsen Hotel
Nikko, JAPAN, 3-5 September 2006 (talked on ?)

[C19] "High-energy effects on the spectra of cosmological perturbations in braneworld cosmology"
TH, Kazuya Koyama
11th Marcel Grossmann Meeting, Freie Universtaet Berlin
Berlin, GERMANY, 23-29 July 2006 (talked on ?)

[C18] "Transfer function of tensor perturbations in braneworld cosmology -- brane motion effects --"
TH, Sanjeev Seahra, Kazuya Koyama, Atsushi Taruya
61th JPS annual meeting, Matsuyama University
Matsuyama, JAPAN, 27-30 Mar 2006 (talked on ?)

2005

[S4] "Just before dawn of gravitational wave astronomy"
TH
Public lecture, National Astronomical Observatory of Japan
Mitaka, JAPAN, 26 Nov 2005 (talked on 26 Nov 2005)

[C17] "Numerical study of brane inflaton perturbations"
TH, Kazuya Komaya
JPS autumn meeting, Osaka-city University
Osaka, JAPAN, 12-15 Sep 2005 (talked on ?)

[C16] "Evolution of gravitational waves in the high-energy regime of brane-world cosmology"
TH, Kazuya Koyama, Atsushi Taruya
COSMO05, University of Bonn
Bonn, GERMANY, 27 Aug-1 Sep 2005 (talked on ?)

[C15] "Numerical study of brane inflaton perturbations"
TH, Kazuya Koyama
RESCEU meeting, ?
Gunma, JAPAN, 22-24 Aug 2005 (talked on ?)

[S3] "Numerical study of cosmologucal tesor perturbations in brane-world"
TH, Kazuya Koyama, Atsushi Taruya
Informal seminar in Gravity group, Osaka-city University
Osaka, JAPAN, 8 Jul 2005 (talked on 8 Jul 2005)

[C14] "?"
?
YKIS, Yukawa Institute for Theoretical Physics
Kyoto, JAPAN, ?-? Jul 2005 (talked on ?)

[C13] "?"
?
59th Yamada conference, University of Tokyo
Tokyo, JAPAN, ?-? Jun 2005 (talked on ?)

[S2] "Numerical study of cosmologucal tesor perturbations in brane-world"
TH, Kazuya Koyama, Atsushi Taruya
Informal seminar in Maeda-Yamada laboratory, Waseda University
Tokyo, JAPAN, 22 Apr 2005 (talked on 22 Apr 2005)

[C12] "Evolution of gravitational waves in the high-energy regime of brane-world cosmology"
TH, Kazuya Koyama, Atsushi Taruya
60th JPS annual meeting, Tokyo University of Science
Tokyo, JAPAN, 26-30 Mar 2005 (talked on ?)

[C11] "Gravitational wave background from gamma-ray-bursts"
TH, Kei Kotake, Hideaki Kudoh, Atsushi Taruya
4th TAMA meeting, Osaka-city University
Osaka, JAPAN, 16-19 Feb 2005 (talked on ?)

[C10] "Evolution of gravitational waves in the high-energy regime of brane-world cosmology"
TH, Kiyotomo, Ichiki, Kazuya Koyama, Atsushi Taruya
4th TAMA meeting, Osaka-city University
Osaka, JAPAN, 16-19 Feb 2005 (talked on ?)

2004

[M6] "Numerical study of brane inflaton perturbations"
TH, kazuya Koyama
Summer School 2005, Hotel Ever Green Fuji
Fuji-Yoshida, JAPAN, 1-5 Aug 2004 (talked on ?)

[C9] "Evolution of gravitational waves in the high-energy regime of brane-world cosmology"
TH, Kazuya Koyama, Atsushi Taruya
14th JGRG, Yukawa Institute for Theoretical Physics
Kyoto, JAPAN, 29 Nov-3 Dec 2004 (talked on ?)

[C8] "Cosmic gravitational wave background from inflationary braneworld"
TH, Kazuya Koyama, Atsushi Taruya
JPS autumn meeting, Kochi University
Kochi, JAPAN, 27-30 Sep 2004 (talked on ?)

[M5] "Probing the extra dimensions with gravitational wave background of cosmological origin"
TH
UT-Forum students session, Uppsala Universitet
Uppsala, SWEDEN, 24 Aug 2004 (talked on ?)

[M4] "?"
TH, Kazuya Koyama, Atsushi Taruya
Summer School 2004, National Olympics Memorial Youth Center
Tokyo, JAPAN, 14-18 Aug 2004 (talked on ?)

[C7] "Evolution of gravitational waves from inflationary braneworld"
TH, Kazuya Koyama, Atsushi Taruya
GR17, Dublin City University
Dublin, IRELAND, 18-24 Jul 2004 (talked on ?)

[S1] "?"
TH, Kazuya Koyama, Atsushi Taruya
GW technical meeting, University of Tokyo
Tokyo, JAPAN, 22 Apr 2004 (talked on ?)

[C6] "Evolution of gravitational waves from inflationary brane-world"
TH, Kazuya Koyama, Atsushi Taruya
JPS annual meeting, Kyuushu University
Fukuoka, JAPAN, 27-30 Mar 2004 (talked on ?)

[C5] "Evolution of gravitational waves from inflationary brane-world"
TH, Kazuya Koyama, Atsushi Taruya
GW winter school, Yukawa Institute for Theoretical Physics
Kyoto, JAPAN, 12-14 Feb 2004 (talked on ?)

[M3] "Numerical studies on cosmological perturbations in braneworld"
TH, Kazuya Koyama, Atsushi Taruya
Master thesis defense, University of Tokyo
Tokyo, JAPAN, 28 Jan 2004 (talked on 28 Jan 2004)

2003

[C4] "Evolution of gravitational waves from inflationary brane-world"
TH, Kazuya Koyama and Atsushi Taruya
13th JGRG, Osaka-city University
Osaka, JAPAN, 1-5 Dec 2003 (talked on ?)

[C3] "Evolution of gravitational waves from inflationary brane-world"
TH, Kazuya Koyama and Atsushi Taruya
6th RESCEU conference, University of Tokyo
Tokyo, JAPAN, 3-7 Nov 2003 (talked on ?)

[C2] "Numerical study of gravitational wave background in the brane world scenario"
TH, Kazuya Koyama and Atsushi Taruya
JPS autumn meeting, Miyazaki World Convention Center Summit
Miyazaki, JAPAN, 14-18 Sep 2003 (talked on ?)

[C1] "Evolution of gravitational waves from inflationary brane-world"
TH, Kazuya Koyama and Atsushi Taruya
RESCEU conference, ?
Kamogawa, JAPAN, 29-31 Aug 2003 (talked on ?)

[M2] "Numerical study of gravitational wave background in the brane world scenario"
TH, Kazuya Koyama and Atsushi Taruya
Summer School 2003, Kyuka-mura Iwate
Shizukuishi, JAPAN, 29 Jul-4 Aug 2003 (talked on ?)

2002

[M1] "?"
?
Summer School 2002, Welsumpia Kyoto
Kyoto, JAPAN, 29 Jul-2 Aug 2002 (talked on ?)