尋媶偺儁乕僕(悘帪峏怴拞)

栠傞丅

偳偆偟偰壜愊暘宯?

夝愅揑偵夝偗傞丄晛捠偼尩枾偵夝偗傞偲偄偆傛偆偱偡偑丄偲偵偐偔偦偺傛偆側悢棟壢妛揑柾宆 (昁偢偟傕旝暘曽掱幃偲偼尷傜側偄) 偑懚嵼偟傑偡丅偨偲偊偽廳椡応偺婎杮曽掱幃偱偁傞 Einstein 曽掱幃偱丄

(1) 尨揰傪拞怱偲偡傞椞堟傪彍偄偰偼恀嬻丄偮傑傝暔幙偑側偄
(2) 惷揑丄嬻娫揑偵媴懳徧
偲偄偆壖掕傪偡傞偲曽掱幃偼夝愅揑偵夝偗偰偟傑偄丄桳柤側 Schwarzshild 夝偑摼傜傟傑偡丅偙偺傛偆側尩枾夝偺懚嵼偼壢妛幰偺憐憸椡丒岲婏怱傪偄偨偔巋寖偟偨傛偆偱丄偦傟偑偁傜傢偡帪嬻峔憿偲偐丄傕偭偲懠偺尩枾夝扵偟側偳偑惙傫偵尋媶偝傟丄偦傟偼傕偪傠傫崱傕宍傪曄偊偰懕偄偰偄傑偡丅偙傟傜偺尋媶偺嶻暔偲偟偰丄妀斀墳傪廔偊偨峆惎偼柍尷偵偮傇傟懕偗偰偄偔壜擻惈偑偁傞偙偲偑巜揈偝傟傑偟偨丅偮傑傝廳椡曵夡偺寢壥偲偟偰偺 Blackhole 偺懚嵼壜擻惈偱偡丅尰嵼偱偼 Schwarzshild 夝偺昞偡帪嬻偲偄偆偺偼丄峆惎偺廔枛忬懺偺1偮偱偁傞 Blackhole 帪嬻傪棟憐壔偟偨傕偺偱偁傞偲峫偊傜傟偰偄傑偡丅偦偟偰尰幚偵丄偨偲偊偽嬧壨偺拞怱側偳偵偼 Blackhole 偑懚嵼偡傞偲恀寱偵峫偊傜傟傞傛偆偵側偭偰偒傑偟偨丅

巹偼尰嵼偺偲偙傠丄屄乆偺帺慠尰徾傛傝傕丄尩枾偵夝偗傞悢棟壢妛揑柾宆偦偺傕偺偵嫽枴偑偁傝傑偡丅嬈奅梡岅偱偙偺偙偲傪剛蛪聬蠒獙n偺尋媶傪偟偰偄傑偡丅苽陯噦鄳絺艂穪B嬶懱揑側尋媶懳徾偼屻偱徯夘偡傞偲偟偰丄偙偙偱偼尋媶偺摦婡偺傛偆側傕偺偵偮偄偰彮偟彂偄偰傒傑偡丅

偝偰丄Schwarzshild 偲偄偆恖偑棫偰偨嵟弶偺壖掕偵棫偪曉偭偰傒傑偟傚偆丅

(1) 暔幙偑側偄丗塅拡偲偄偆偺偼暔幙偑偨偔偝傫偁偭偰惉傝棫偭偰偄傞偺偱偁傝丄杮摉偺恀嬻側偳偁傝摼側偄丅
(2) 惷揑丄媴懳徧丗偄偔傜擱偊恠偒偨惎偩偲偄偭偰傕丄偙傫側偵懳徧惈偺崅偄棟憐揑側忬懺偑幚尰偝傟偰偄傞偼偢偼側偄丅
偲偄偆傛偆偵丄Schwarzshild 夝偲偄偆偺偼傕偺偛偲傪嬌尷傑偱棟憐壔偟偨寢壥偲偟偰摼傜傟偨傕偺偱偡丅偙偺抜奒偱恖乆偼師偺傛偆側椉嬌抂偺峫偊曽傪帩偮偺偱偼側偄偱偟傚偆偐丗
(1) 夝偗傞偐傜偵偼壗偐棟桼偑偁傞偵堘偄側偄丄傕偭偲懠偵夝偗傞応崌偼側偄偺偐丄曽掱幃偲偦偺夝偺峔憿傪揙掙揑偵挷傋偰傒傛偆丅壗傛傝夝偗傞偙偲帺懱偑婐偟偄丄妝偟偄丄戝岲偒丅帺慠尰徾偼悢妛揑榑棟傪岲傓偼偢偩丅
(2) 偙偺傛偆側嬌抂偵棟憐壔偟偨忬懺傪峫偊偰傕丄尰幚偼偦偆側偭偰側偄埲忋丄幚嵺偺帺慠尰徾傪愢柧偡傞傛偆側堄枴偺偁傞寢壥偩偲偼巚偊側偄丅偦傫側摿庩側応崌傪峫嶡偟偰壗偑傢偐傞偲偄偆偺偐丅壗傛傝傕摦婡晅偗偵寚偗偰偄傞丅
尰幚偵栰怱揑側壢妛幰偨偪偑庢偭偨懺搙偼 (1) 偱偟偨丅傕偭偲傕(2)偺棫応偺恖偑偄側偐偭偨傢偗偱偼側偄偱偟傚偆丄偨偩偦偺恖偨偪偼偙偺戣嵽偵偮偄偰壗傜怴偟偄抦尒傪惗傒弌偝側偐偭偨偩偗偱偡丅忋婰偺椺偐傜傢偐傞傛偆偵丄廳梫側偺偼棟憐壔偟偨柾宆傪嶌傝偦傟傪夝偔偙偲偑丄岲婏怱墵惙側恖乆偺僀儅僕僱乕僔儑儞傪嬌搙偵巋寖偡傞偙偲偱偡丅偦偟偰偦偺暃嶻暔偲偟偰丄恖椶偵偲偭偰怴偨側抦尒偑師乆偲惗傑傟偰偄偒傑偡丅傑偨丄帺慠尰徾偺惛枾側娤嶡偲偼慡偔柍娭學偵榖偑揥奐偟偰偄偭偨偲偙傠偵傕拲栚偟傑偟傚偆丅傑偭偨偔媡偵丄偦傫側傕偺偼偳偙偵傕側偄偵傕偐偐傢傜偢棟榑揑側峫嶡偺傒偑堦恖曕偒偟偰丄慡偔怴偨側壜擻惈傪採彞偡傞曽岦偵榖偑奼偑偭偰偄偭偨偺偱偟偨丅偠偮偼丄偙偺傛偆側椺偼暔棟妛偵偼懡偄偱偡丅

偙偆偄偆傢偗偱(1)偺棫応丄偮傑傝壜愊暘宯丄偁傞偄偼傕偭偲堦斒偵悢棟暔棟偦傟帺懱偺尋媶偼丄摿庩側偙偲偲偼偄偊偦傟傎偳晄寬慡偱側偄偙偲偑傢偐傞偱偟傚偆丠(岅旜忋偘偱撉傫偱偔偩偝偄丅)

(August 2002 婰)

偄偭偨偄壗傪尋媶偟偰偄傞偺偐?

乮寶愝拞乯

偲偄偆姶偠偱偡丅 埲壓偼嬈愌儕僗僩偱偡丅

(April 2004 夵掶)

榑暥儕僗僩

preprints:

Refereed Articles (including Conference Proceedings)

  1. "Machine Learning Study through Physics-Informed Neural Networks: Analysis of the Stable Vortices in Quasi-Integrable Systems", Atsushi Nakamula, Kiori Obuse, Nobuyuki Sawado, Kohei Shimasaki and Kouichi Toda, J.Phys.Conf.Ser. 2667 (2023) 012079
  2. "Integrable vortices on compact Riemann surfaces of genus one", K Miyamoto and A Nakamula, J.Phys.Conf.Ser. 2667 (2023) 012040
  3. "Stable solitary vortices in two-dimensional quasi-integrable systems", Atsushi Nakamula, Kiori Obuse, Nobuyuki Sawado, Kohei Shimasaki and Kouichi Toda, J.Phys.Conf.Ser. 2667 (2023) 012010
  4. "Mock-integrability and stable solitary vortices", Yukito Koike, Atsushi Nakamula, Akihiro Nishie, Kiori Obuse, Nobuyuki Sawado, Yamato Suda, Kouichi Toda, Chaos, Solitons & Fractals 165 (2022) 112782, arXiv:2204.01985
  5. "Symmetric calorons of higher charges and their large period limits", Takumi Kato, Atsushi Nakamura and Koki Takesue, Journal of Geometry and Physics 162 (2021) 104071, arXiv:2003.01414
  6. "Magnetically Charged Calorons with Non-Trivial Holonomy", Takumi Kato, Atsushi Nakamula, and Koki Takesue, JHEP06 (2018) 024 , arXiv:1804.03268 .
  7. "Atiyah-Manton Construction of Skyrmions in Eight Dimensions", Atsushi Nakamula, Shin Sasaki and Koki Takesue, JHEP03 (2017) 076 , arXiv:1612.06957 .
  8. "ADHM Construction of (Anti-)Self-dual Instantons in Eight Dimensions", Atsushi Nakamula, Shin Sasaki and Koki Takesue, Nucl.Phys. B910 (2016) 199-224 , arXiv:1604.01893 .
  9. "Aspects of C3-symmetric calorons from numerical Nahm transform", Atsushi Nakamula, Nobuyuki Sawado and Koki Takesue, J.Phys.Conf.Ser. 563 (2014) 012032
  10. "Construction of cyclic calorons", Daichi Muranaka, Atsushi Nakamula, Nobuyuki Sawado, J.Phys.Conf.Ser. 411 (2013) 012023
  11. "Cyclic calorons", Atsushi Nakamula and Nobuyuki Sawado, Nuclear Physics B868 (2013) 476.
  12. "Sigma model BPS lumps on torus", Atsushi Nakamula and Shin Sasaki, Physical Review D86 (2012) 065017.
  13. "Numerical Nahm transform for 2-caloron solutions", Daichi Muranaka, Atsushi Nakamula, Nobuyuki Sawado and Kouichi Toda, Physics Letters B703 (2011) 498.
  14. "Multicalorons revisited", Atsushi Nakamula and Jun Sakaguchi, Journal of Mathematical Physics 51 (2010) 043503.
  15. "Aspects of $q$-discretized Nahm equations", Masaru Kamata and Atsushi Nakamula, Mathematics and Computers in Simulation 80 (2009) 674.
  16. "Variant of ADHMN construction associated with q-analysis", Atsushi Nakamula, Journal of Mathematical Physics 48 (2007) 023505, hep-th/0608205
  17. "Riemann-Liouville integrals of fractional order and extended KP hierarchy", Masaru Kamata and Atsushi Nakamula, Journal of Physics A: Math. and Gen. 35 (2002) 9657, nlin.SI/0207037
  18. "On a q-analog of ADHMN construction for self-dual Yang-Mills", Atsushi Nakamula, Journal of Nonlinear Mathematical Physics, 9 Supplement 1 (2002) 151
  19. "A q-analogue of the ADHMN construction and the axisymetric multi-instantons", Masaru Kamata and Atsushi Nakamula, Journal of Physics A: Math. and Gen. 34 (2001) 10441, hep-th/0108188
  20. "Selfdual solution of classical Yang-Mills fields through a q-analog of ADHM construction", Atsushi Nakamula, Reports on Mathematical Physics 48 (2001) 195
  21. "One-parameter family of selfdual solutions in classical Yang-Mills theory", Masaru Kamata and Atsushi Nakamula, Physics Letters B463 (1999)257, hep-th/9907153
  22. "Magnetic solutions to 2+1 dimensional gravity with dilaton field", Takao Koikawa, Takuya Maki and Atsushi Nakamula, Physics Letters B414 (1997) 45, hep-th/9706170
  23. "Exact mass spectrum for non-simply laced affine Toda solitons", Atsushi Nakamula, Prog. Theor. Phys. 90 (1993) 1241
  24. "The Virasoro constraint and Hirota's bilinear difference equation", Atsushi Nakamula, Journal of Physics A: Math. and Gen. 25 (1992) L599
  25. "Aharonov-Bohm scattering by vortices of dimensionally-reduced Yang-Mills field", Kiyoshi Shiraishi and Atsushi Nakamura, Czechoslovak Journal of Physics A 42 (1992) 285
  26. "Condensation of Yang-Mills field at temperature in the presence of fermions", Atsushi Nakamura and Kiyoshi Shiraishi, Acta Phys. Slovak 42 (1992) 338
  27. "The universe as a topological defect in higher dimensional Einstein-Yang-Mills theory", Atsushi Nakamura and Kiyoshi Shiraishi, Acta Phsica Polonica B21 (1990) 11
  28. "Cosmic strings in compactified gauge theory", Atsushi Nakamura, Satoru Hirenzaki and Kiyoshi Shiraishi, Nuclear Physics B339 (1990) 533
  29. "Zero modes in vortex-fermion system with compact extra space", Atsushi Nakamura and Kiyoshi Shiraishi, Modern Physics Letters A5 (1990) 1109
  30. "Phase transition and string formation in six-dimensional gauge theory", Atsushi Nakamura and Kiyoshi Shiraishi, Prog. Theor. Phys. 84 (1990) 1100
  31. "Double compactification", Atsushi Nakamura and Kiyoshi Shiraishi, Il Nuovo Cimento 105B (1990) 179
  32. "Gauge fields on torus and partition function of strings", Atsushi Nakamura and Kiyoshi Shiraishi, Int. J. Mod. Phys. A (1989) 389
  33. "Wilson-loop symmetry breaking reexamined", Atsushi Nakamura and Kiyoshi Shiraishi, Physics Letters B215 (1988) 551

Non-refereed (尋媶夛曬崘丄etc.)

嵟嬤偺庡側島墘(億僗僞乕娷傓)

International Meetings

崙撪妛夛丄尋媶夛