8th Joint Research Meeting of MEXT National Projects on Condensed-Matter Science
38thInvited talkNov. 22nd, 2014Toyonaka
Kazumasa A. Takeuchi,
"Out-of-Equilibrium Universal Law in Fluctuating Growth Processes
and an Experimental Test with Liquid Crystal"

2014 Autumn Meeting of The Physical Society of Japan
37thInvited talkSep. 9th, 2014Kasugai
Kazumasa A. Takeuchi,
""Quantum vortices" in liquid crystal and turbulence"
Presentation number: 9pBA-8.

Grant-in-Aid for Innovative Areas "Fluctuation & Structure"
1st Study Meeting "Fundamental theory of out-of-equilibrium statistical mechanics"
36thInvited lectureAug. 8th, 2014Yokohama
Kazumasa A. Takeuchi,
"Universal laws of fluctuating interface growth"

ISSP Workshop
Novel quantum phenomena in Supermatter
35thInvited talkApr. 17th, 2014Kashiwa
Kazumasa A. Takeuchi,
"Turbulence of "quantum vortices" in liquid crystal guides us
to the world of out-of-equilibrium critical phenomena"
Presentation number: O-17-3.

2014 Annual Meeting of The Physical Society of Japan
34thTalkMar. 30th, 2014Hiratsuka
Kazumasa A. Takeuchi and Takuma Akimoto,
"Weak ergodicity breaking in KPZ-class growing interfaces"
Presentation number: 30aAR-7.

First workshop of Grant-in-Aid for Innovative Areas "Fluctuation & Structure"
33rdTalkDec. 25th, 2013Atami
Kazumasa A. Takeuchi,
"Universal laws out of equilibrium behind fluctuating interface growth"

2013 Annual Meeting of The Physical Society of Japan
32ndTalkMar. 27th, 2013Higashi-Hiroshima
Kazumasa A. Takeuchi and Hugues Chaté,
"Collective Lyapunov modes"
Presentation number: 27pXM-13.

18th Symposium on Simulation of Traffic Flow
31stInvited talkDec. 13th, 2012Nagoya
Kazumasa A. Takeuchi,
"ASEP as a model for growth processes:
universal fluctuations and experimental evidence"
Proceedings: Proceedings of the 18th Symposium on Simulation of Traffic Flow (Mathematical Society of Traffic Flow), pp. 1-4 (2012).

17th Kubo Memorial Symposium "Structure in fluctuations"
30thInvited talkOct. 6th, 2012Tokyo
Kazumasa A. Takeuchi,
"Universal fluctuations in growing interfaces:
emergence of statistical laws of random matrix theory"

Collective dynamics formed by dynamical systems
- beyond the frameworks of conservative and dissipative systems -
29thInvited talkSep. 28st, 2012Kyoto
Kazumasa A. Takeuchi,
"Effective dimension and extensivity of large dynamical systems
- approach from Lyapunov analysis -"

2012 Autumn Meeting of The Physical Society of Japan
28thInvited talkSep. 21st, 2012Yokohama
Kazumasa A. Takeuchi,
"Interface growth and random matrices"
Presentation number: 21pAF-6.

2012 Autumn Meeting of The Physical Society of Japan
27thTalkSep. 18th, 2012Yokohama
Kazumasa A. Takeuchi,
"Crossover from growing to stationary interfaces in KPZ-class universal fluctuations"
Presentation number: 18pAE-5.

57th Condensed Matter Physics Summer School "Bussei Wakate" 2012
26thInvited talkAug. 8th, 2012Gifu
Kazumasa A. Takeuchi,
"Unexpected relation between growing interfaces and random matrices
-Let's see universal laws out of equilibrium-"

YITP Workshop 2012
Physics of Nonequilibrium Systems -Toward the Understanding of its Universal Aspects-
25thPoster, Short talkAug. 4th, 2012Kyoto
Kazumasa A. Takeuchi,
"Unusual time correlation of KPZ-class growing interfaces in turbulent liquid crystals"

Studies on dynamical systems and related areas
24thTalkJuly 9th, 2012Kyoto
Kazumasa A. Takeuchi,
"Lyapunov vector analysis"

2012 Annual Meeting of The Physical Society of Japan
23rdTalkMar. 26th, 2012Nishinomiya
Kazumasa A. Takeuchi,
"Unusual time correlation and universality of KPZ-class growing interfaces
in turbulent liquid crystals"
Presentation number: 26pAE-9.

2012 Annual Meeting of The Physical Society of Japan
22ndInvited talkMar. 25th, 2012Nishinomiya
Kazumasa A. Takeuchi,
"Experimental investigations for universal laws out of equilibrium"
Talk in celebration of the Young Physicist Incentive Award, Division 11.
Presentation number: 25aBD-4.

Kyushu University RIAM Workshop
Progress in Nonlinear wave studies -interaction of phenomena and mathematics-
21stInvited talkOct. 28th, 2011Fukuoka
Kazumasa A. Takeuchi,
"Unexpected relation between growing interfaces and random matrices
-experimental evidence in turbulent liquid crystals-"
Proceedings: RIAM Workshop Report 23AO-S7 (Kyushu Univ.), pp. 68-76 (2012).   [web, (pdf)]

2011 Autumn Meeting of The Physical Society of Japan
20thTalkSep. 21st, 2011Toyama
Kazumasa A. Takeuchi, Hugues Chaté, Francesco Ginelli, Antonio Politi, and Alessandro Torcini,
"Extensivity and sub-extensivity of chaos in globally-coupled dynamical systems"
Presentation number: 21pGS-8.

2011 Autumn Meeting of The Physical Society of Japan
19thTalkSep. 21st, 2011Toyama
Kazumasa A. Takeuchi and Hugues Chaté,
"Lyapunov vectors capture the effective dimension of dissipative systems (III):
Relation to unstable periodic orbits"
Presentation number: 21pGS-7.

2011 Autumn Meeting of The Physical Society of Japan
18thTalkSep. 21st, 2011Toyama
Kazumasa A. Takeuchi, Hong-liu Yang, Francesco Ginelli, Günter Radons, and Hugues Chaté,
"Lyapunov vectors capture the effective dimension of dissipative systems (II):
Application to the complex Ginzburg-Landau equation"
Presentation number: 21pGS-6.

YITP Workshop 2010:
Physics of Nonequilibrium Systems -Fluctuation and Collective Behavior-
17thInvited talkNov. 18th, 2010Kyoto
Kazumasa A. Takeuchi,
"Universality in fluctuations of growing interfaces - beyond scaling laws"
Proceedings: Bussei Kenkyu 96, 22-25 (2011).   [web, (pdf)]

Univ. of Tokyo, Global COE Workshop
Searching for out-of-equilibrium laws in material science and life science
16thInvited talkMar. 30th, 2010Tokyo
Kazumasa A. Takeuchi,
"Universality in fluctuations and correlation of growing interfaces
-experimental evidence in turbulent liquid crystals-"

2010 Annual Meeting of The Physical Society of Japan
15thTalkMar. 23rd, 2010Okayama
Kazumasa A. Takeuchi and Masaki Sano,
"Growing interfaces of liquid crystal turbulence -universal scaling and fluctuations-"
Presentation number: 23aEA-1.