Original Paper
- Nambu-Goldstone Modes in Magnetized T2n Extra Dimensions
T. Hirose, H. Otsuka, K. Tsumura, Y. Uchida
arXiv:2403.16801 [hep-th] - New Constraints on Gauged U(1)Lμ−Lτ Models via Z−Z′ Mixing
K. Asai, C. Miyao, S. Okawa, K. Tsumura
arXiv:2401.17613 [hep-ph] - A model of pseudo-Nambu-Goldstone dark matter with two complex scalars
T. Abe, Y. Hamada, K. Tsumura
JHEP 04 (2024) 076 arXiv:2401.02397 [hep-ph] - Pseudo-Nambu-Goldstone Dark Matter in SU(7) Grand Unification
C.-W. Chiang, K. Tsumura, Y. Uchida, N. Yamatsu
Phys. Rev. D109, 055040 (2024) arXiv:2311.13753 [hep-ph] - Pseudo-Nambu-Goldstone Dark Matter from Non-Abelian Gauge Symmetry
H. Otsuka, T. Shimomura, K. Tsumura, Y. Uchida, N. Yamatsu
Phys. Rev. D106, 115033 (2022) arXiv:2210.08696 [hep-ph] - Scalar Dark Matter with a μ-τ Flavored Mediator
K. Asai, C. Miyao, S. Okawa, K. Tsumura
Phys. Rev. D106, 035017 (2022) arXiv:2205.08998 [hep-ph] - Baryon number non-conservation as Peccei-Quinn mechanism
T. Ohata, K. Takeuchi, K. Tsumura
Phys. Rev. D104, 035026 (2021) arXiv:2104.14139 [hep-ph] - Pseudo-Nambu-Goldstone Dark Matter Model Inspired by Grand Unification
Y. Abe, T. Toma, K. Tsumura, N. Yamatsu
Phys. Rev. D104, 035011 (2021) arXiv:2104.13523 [hep-ph] - Scalar and fermion on-shell amplitudes in generalized Higgs effective field theory
R. Nagai, M. Tanabashi, K. Tsumura, Y. Uchida
Phys. Rev. D104, 015001 (2021) arXiv:2102.08519 [hep-ph] - Search for U(1)Lμ - Lτ charged Dark Matter with neutrino
telescope
K. Asai, S. Okawa, K. Tsumura
JHEP 03 (2021) 047 arXiv:2011.03165 [hep-ph] - Scalegenesis and fermionic dark matters in the flatland scenario
Y. Hamada, K. Tsumura, M. Yamada
EPJC 80 (2020) 368 arXiv:2002.03666 [hep-ph] - Pseudo-Nambu-Goldstone dark matter from gauged U(1)B-L symmetry
Y. Abe, T. Toma, K. Tsumura
JHEP 05 (2020) 057 arXiv:2001.03954 [hep-ph] - QED background against atomic neutrino process with initial spatial phase
M. Tanaka, K. Tsumura, N. Sasao, S. Uetake, M. Yoshimura
Eur. Phys. J. Plus 135, 283 (2020) arXiv:1912.02475 [hep-ph] - A μ-τ-philic scalar doublet under Zn flavor symmetry
Y. Abe, T. Toma, K. Tsumura
JHEP 06 (2019) 142 arXiv:1904.10908 [hep-ph] - Symmetry and geometry in generalized Higgs effective field theory – Finiteness of oblique corrections v.s. perturbative unitarity –
R. Nagai, M. Tanabashi, K. Tsumura, Y. Uchida
Phys. Rev. D100, 075020 (2019) arXiv:1904.07618 [hep-ph] - Minimal Gauged U(1)Lα - Lβ Models Driven into a Corner
K. Asai, K. Hamaguchi, N. Nagata, S.-Y. Tseng, K. Tsumura
Phys. Rev. D99, 055029 (2019) arXiv:1811.07571 [hep-ph] - Precision electroweak shift of muonium hyperfine splitting
T. Asaka, M. Tanaka, K. Tsumura, M.Yoshimura
arXiv:1810.05429 [hep-ph] - Charged scalars confronting neutrino mass and muon g-2 anomaly
N. Chakrabarty, C.-W. Chiang, T. Ohata, K. Tsumura
JHEP 12 (2018) 104 arXiv:1807.08167 [hep-ph] - Syndetic Extension of Baryon and Lepton Numbers: Proton Decay and Long-Lived Dark Matter
E. Ma, K. Tsumura
Phys. Rev. D98, 035037 (2018) arXiv:1805.05056 [hep-ph] - Model with a gauged lepton flavor SU(2) symmetry
C.-W. Chiang, K. Tsumura
JHEP 05 (2018) 069 arXiv:1712.00574 [hep-ph] - Effects of initial spatial phase in radiative neutrino pair emission
M. Tanaka, K. Tsumura, N. Sasao, S. Uetake, M. Yoshimura
Phys. Rev. D96, 113005 (2017) arXiv:1710.07136 [hep-ph] - Ma-xion: Majoron as QCD axion in a radiative seesaw model
E. Ma, T. Ohata, K. Tsumura
Phys. Rev. D96, 075039 (2017) arXiv:1708.03076 [hep-ph] - A Radiative Neutrino Mass Model with SIMP Dark Matter
S.-Y. Ho, T. Toma, K. Tsumura
JHEP 07 (2017) 101 arXiv:1705.00592 [hep-ph] - Gravitational wave from dark sector with dark pion
K. Tsumura, M. Yamada, Y. Yamaguchi
JCAP 07 (2017) 044 arXiv:1704.00219 [hep-ph] - Towards Background-free RENP using a Photonic Crystal Waveguide
M. Tanaka, K. Tsumura, N. Sasao, M. Yoshimura
Prog. Theor. Exp. Phys. (2017) 043B03 arXiv:1612.02423[physics.optics] - The reheating era leptogenesis in models with seesaw mechanism
Y. Hamada, K. Tsumura, D. Yasuhara
Phys. Rev. D95,103505 (2017) arXiv:1608.05256 [hep-ph] - Systematic U(1)B-L Extensions of Loop-Induced Neutrino Mass Models with Dark Matter
S.-Y. Ho, T. Toma, K. Tsumura
Phys. Rev. D94, 033007 (2016) arXiv:1604.07894 [hep-ph] - Models of LHC Diphoton Excesses Valid up to the Planck scale
Y. Hamada, H. Kawai, K. Kawana, K. Tsumura
Phys. Rev. D94, 014007 (2016) arXiv:1602.04170 [hep-ph] - Survey of Higgs interpretations of the diboson excesses
Y. Omura, K. Tobe, K. Tsumura
Phys. Rev. D92, 055015 (2015) arXiv:1507.05028 [hep-ph] - Landau pole in the Standard Model with weakly interacting scalar fields
Y. Hamada, K. Kawana, K. Tsumura
Phys. Lett. B747 (2015) 238 arXiv:1505.01721 [hep-ph] - Properties and searches of the exotic neutral Higgs bosons in the Georgi-Machacek model
C.-W. Chiang, K. Tsumura
JHEP 04 (2015) 113 arXiv:1501.04257 [hep-ph] - Does unitarity imply finiteness of electroweak oblique corrections? -
constraining extra neutral Higgs bosons -
R. Nagai, M. Tanabashi, K. Tsumura
Phys. Rev. D91, 034030 (2015) arXiv:1409.1709 [hep-ph] - Fingerprinting non-minimal Higgs sectors
S. Kanemura, K. Tsumura, K. Yagyu, H. Yokoya
Phys. Rev. D90, 075001 (2014) arXiv:1406.3294 [hep-ph] - QCD Corrections to Quark (Chromo)Electric Dipole Moments in High-scale Supersymmetry
K. Fuyuto, J. Hisano, N. Nagata, K. Tsumura
JHEP 12 (2013) 010 arXiv:1308.6493 [hep-ph] - WIMP Dark Matter and Neutrino Mass from Peccei-Quinn Symmetry
B. Dasgupta, E. Ma, K. Tsumura
Phys. Rev. D89, 041702 (2014) arXiv:1308.4138 [hep-ph] - Determination of tanβ from the Higgs boson decay at linear colliders
S. Kanemura, K. Tsumura, H. Yokoya
Phys. Rev. D88, 055010 (2013) arXiv:1305.5424 [hep-ph] - The Higgs boson mixes with an SU(2) septet representation
J. Hisano, K. Tsumura
Phys. Rev. D87, 053004 (2013) arXiv:1301.6455 [hep-ph] - Lepton number violation at the LHC with leptoquark and diquark
M. Kohda, H. Sugiyama, K. Tsumura
Phys. Lett. B718 (2013) 1436 arXiv:1210.5622 [hep-ph] - Discrimination of models including doubly charged scalar bosons by using tau lepton decay distributions
H. Sugiyama, K. Tsumura, H. Yokoya
Phys. Lett. B717 (2012) 229 arXiv:1207.0179 [hep-ph] - A feasibility study of the measurement of Higgs pair creation at a Photon Linear Collider
S. Kawada, N. Maeda, T. Takahashi, K. Ikematsu, K. Fujii, Y. Kurihara, K. Tsumura, D. Harada, S. Kanemura
Phys. Rev. D 85, 113009 (2012) arXiv:1205.5292 [hep-ph] - QCD Corrections to Neutron Electric Dipole Moment from Dimension-six Four-Quark Operators
J. Hisano, K. Tsumura, M. J.S. Yang
Phys. Lett. B713 (2012) 473 arXiv:1205.2212 [hep-ph] - Search for doubly charged Higgs bosons using the same-sign diboson mode at the LHC
C.-W. Chiang, T. Nomura, K. Tsumura
Phys. Rev. D85 095023 (2012) arXiv:1202.2014 [hep-ph] - Multi-tau-lepton signatures at the LHC in the two Higgs doublet model
S. Kanemura, K. Tsumura, H. Yokoya
Phys. Rev. D85 095001 (2012) arXiv:1111.6089 [hep-ph] - Indirect bounds on heavy scalar masses of the two-Higgs-doublet model in light of recent Higgs boson searches
S. Kanemura, Y. Okada, H. Taniguchi, K. Tsumura
Phys. Lett. B704 (2011) 303 arXiv:1108.3297 [hep-ph] - A Higgs Quadruplet for Type III Seesaw and Implications for mu to e gamma and mu-e Conversion
B. Ren, K. Tsumura, X.-G. He
Phys. Rev. D84 073004 (2011) arXiv:1107.5879 [hep-ph] - μ-e Conversion with Four generations
N. Deshpande, T. Enkhbat, T. Fukuyama, X.-G. He, L.-H. Tsai, K. Tsumura
Phys. Lett. B703 (2011) 562-566 arXiv:1106.5085 [hep-ph] - ν-Two Higgs Doublet Model and its Collider Phenomenology
N. Haba, K. Tsumura
JHEP 06 (2011) 068 arXiv:1105.1409 [hep-ph] - Phenomenology in the Zee Model with the A_4 Symmetry
T. Fukuyama, H. Sugiyama, K. Tsumura
Phys. Rev. D83 056016 (2011) arXiv:1012.4886 [hep-ph] - Higgs boson pair production in new physics models at hadron, lepton, and photon colliders
E. Asakawa, D. Harada, S. Kanemura, Y. Okada, K. Tsumura
Phys. Rev. D82 115002 (2010) arXiv:1009.4670 [hep-ph] - Phenomenology in the Higgs Triplet Model with the A4 Symmetry
T. Fukuyama, H. Sugiyama, K. Tsumura
Phys. Rev. D82 036004 (2010) arXiv:1005.5338 [hep-ph] - Phenomenology of flavon fields at the LHC
K. Tsumura, L. V.-Sevilla
Phys. Rev. D81 036012 (2010) arXiv:0911.2149 [hep-ph] - Constraints from muon g-2 and LFV processes in the Higgs Triplet Model
T. Fukuyama, H. Sugiyama, K. Tsumura
JHEP 03 (2010) 044 arXiv:0909.4943 [hep-ph] - Models of Yukawa interaction in the two Higgs doublet model, and their collider phenomenology
M. Aoki, S. Kanemura, K. Tsumura, K. Yagyu
Phys. Rev. D80 015017 (2009) arXiv:0902.4665 [hep-ph] - A powerful tool for measuring Higgs associated Lepron Flavour Violation
S. Kanemura, K. Tsumura
Phys. Lett. B674 (2009) 295 arXiv:0901.3159 [hep-ph] - Effects of the anomalous Higgs couplings on the Higgs boson production at the Large Hadron Collider
S. Kanemura, K. Tsumura
Eur. Phys. J. C 63:11-21 (2009) arXiv:0810.0433 [hep-ph] - Higgs boson pair production at a photon-photon collision in the two Higgs doublet model
E. Asakawa, D. Harada, S. Kanemura, Y. Okada, K. Tsumura
Phys. Lett. B672 (2009) 354-360 arXiv:0809.0094 [hep-ph] - CP violation due to multi Froggatt-Nielsen fields
S. Kanemura, K. Matsuda, T. Ota, S. Petcov, T. Shindou, E. Takasugi, K. Tsumura
Eur. Phys. J. C 51:927-931 (2007) arXiv:0704.0697 [hep-ph] - Dimension-six top-Higgs interaction and its effect in collider phenomenology
S. Kanemura, D. Nomura, K. Tsumura
Phys. Rev. D 74, 076007 (2006) arXiv:hep-ph/0607333 - Lepton flavor violation in Higgs boson decays under the rare tau decay results
S. Kanemura, T. Ota, K. Tsumura
Phys. Rev. D73, 016006 (2006) arXiv:hep-ph/0505191 - Enhancement of lepton flavor violation in a model with bi-maximal mixing at the grand unification scale
S. Kanemura, K. Matsuda, T. Ota, T. Shindou, E. Takasugi, K. Tsumura
Phys. Rev. D72, 093004 (2005) arXiv:hep-ph/0501228 - Phase effects from the general neutrino Yukawa matrix on lepton flavor violation
S.Kanemura, K. Matsuda, T. Ota, T. Shindou, E. Takasugi,K. Tsumura
Phys. Rev. D72, 055012 (2005) arXiv:hep-ph/0507264 - Search for lepton flavor violation in the Higgs boson decay at a linear collider
S. Kanemura, K. Matsuda, T. Ota, T. Shindou, E. Takasugi, K. Tsumura
Phys. Lett. B599 (2004) 83-91 arXiv:hep-ph/0406316
Working Group Report
- Working Group Report: Higgs Boson
S. Dawson, A. Gritsan, H. Logan, J. Qian, C. Tully, R.V. Kooten, A. Ajaib, A. Anastassov, I. Anderson, D. Asner O. Bake, V. Barger, T. Barklow, B. Batell, M. Battaglia, S. Berge, A. Blondel, S. Bolognesi, J. Brau, E. Brownson, M. Cahill-Rowley, C. Calancha-Paredes, C. -Y. Chen, W. Chou, R. Clare, D. Cline, N. Craig, K. Cranmer, M. de Gruttola, A. Elagin, R. Essig, L. Everett, E. Feng, K. Fujii, J. Gainer, Y. Gao, I. Gogoladze, S. Gori, R. Goncalo, N. Graf, C. Grojean, S. Guindon, Howard Haber, T. Han, G. Hanson, R. Harnik, S. Heinemeyer, U. Heintz, J. Hewett, Y. Ilchenko, A. Ishikawa, A. Ismail, V. Jain, P. Janot, S. Kanemura, S. Kawada, R. Kehoe, M. Klute, A. Kotwal, K. Krueger, G. Kukartsev, K. Kumar, J. Kunkle, M. Kurata, I. Lewis, Y. Li, L. Linssen, E. Lipeles, R. Lipton, T. Liss, J. List, T. Liu, Z. Liu, I. Low, T. Ma, P. Mackenzie, B. Mellado, K. Melnikov, A. Miyamoto, G. Moortgat-Pick, G. Mourou, M. Narain, H. Neal, J. Nielsen, N. Okada, H. Okawa, J. Olsen, H. Ono, P. Onyisi, N. Parashar, M. Peskin, F. Petriello, T. Plehn, C. Pollard, C. Potter, K. Prokofiev, M. Rauch, T. Rizzo, T. Robens, V. Rodriguez, P. Roloff, R. Ruiz, V. Sanz, J. Sayre, Q. Shafi, G. Shaughnessy, M. Sher, F. Simon, N. Solyak, J. Strube, J. Stupak, S. Su, T. Suehara, T. Tanabe, T. Tajima, V. Telnov, J. Tian, S. Thomas, M. Thomson, K. Tsumura, C. Un, M. Velasco, C. Wagner, S. Wang, S. Watanuki, G. Weiglein, A. Whitbeck, K. Yagyu, W. Yao, H. Yokoya, S. Zenz, D. Zerwas, Y. Zhang, Y. Zhou
hep-ph/1310.8361 - ILC Higgs White Paper
D.M. Asner, T. Barklow, C. Calancha, K. Fujii, N. Graf, H. E. Haber, A. Ishikawa, S. Kanemura, S. Kawada, M. Kurata, A. Miyamoto, H. Neal, H. Ono, C. Potter, J. Strube, T. Suehara, T. Tanabe, J. Tian, K. Tsumura, S. Watanuki, G. Weiglein, K. Yagyu, H. Yokoya
hep-ph/1310.0763
Proceedings Paper
-
* : Speaker
- Two Higgs doublet models at future colliders
K. Tsumura*, hep-ph/1305.1754
Higgs as a Probe of New Physics 2013 (HPNP2013) - QCD Corrections to Electric Dipole Moment from Dimension-six Four-Quark Operators
K. Tsumura*, World Scientific
Strong Coupling Gauge Theory 2012 (SCGT2012) - Discrimination of models including doubly charged scalar bosons using tau decays
K. Tsumura*, EPJ Web
Hadron Collider Physics Symposium 2012 - Discrimination of models including doubly charged scalar bosons using tau decays
K. Tsumura*, Nucl. Phys. (Proc. Suppl.) 253-255 (2014) 230
The 12th International Workshop on Tau Lepton Physics (TAU2012) - Multi-tau lepton signatures in leptophilic two Higgs doublet model at the ILC
S. Kanemura, K. Tsumura*, H. Yokoya, hep-ph/1201.6489
The 2011 International Workshop on Future Linear Colliders (LCWS11) - Higgs boson pair production in new physics models at hadron, lepton, and photon colliders
K. Tsumura*, Nuovo Cimento C034, 77(2011)
LC10, New physics: complemetarities between direct and indirect searches - Lepton Flavour Violation at an Electron-Photon Collider
K. Tsumura*, Nuovo Cimento C033, 103(2010)
LC09, e+e- Physics at the TeV Scale and the Dark Matter connection - Measuring Higgs boson associated Lepton Flavour Violation in electron-photon collisions at the ILC
S. Kanemura*, K. Tsumura, ILC Physics Subgroup, hep-ph/1008.1135
The 8th general meeting of the ILC physics working group - Higgs boson pair production at the Photon Linear Collider in the two Higgs doublet model
E. Asakawa, D. Harada*, S. Kanemura, Y. Okada, K. Tsumura, ILC Physics Subgroup
The 8th general meeting of the ILC physics working group - Higgs boson pair production at the Photon Linear Collider in the two Higgs doublet model
E. Asakawa, D. Harada*, S. Kanemura, Y. Okada, K. Tsumura, hep-ph/0902.2458
Linear Collider Workshop 2008 (LCWS2008 and ILC2008) - New physics effect on the top-Yukawa coupling at ILC
S. Kanemura, K. Matsuda, D. Nomura, K. Tsumura*, hep-ph/0710.2644
Linear Collider Workshop 2007 (LCWS2007 and ILC2007) - New Physics effect on top Yukawa coupling at future colliders
K. Tsumura*, Soryushiron Kenkyu 114-4 (2007) D85
Progress in Particle Physics 2006 - Lepton flavor violation in Higgs boson decays
K. Tsumura*, Soryushiron Kenkyu 112-5 (2005) E9-11, hep-ph/0511253
Summer Institute 2005 - Measurement of lepton flavor violating Yukawa couplings at ILC
S. Kanemura*, T. Ota, K. Tsumura, hep-ph/0507264
International Linear Collider Workshop (LCWS05) - Lepton flavor violation in the Higgs boson decays
S. Kanemura, T. Ota, K. Tsumura*, Osaka Univ. Press, Frontiers of Basic Science 144 (2005)
Hanoi-Forum 2005 - Yukawa Matrix for the Neutrino and Lepton Flavour Violation
S. Kanemura, K. Matsuda, T. Ota, T. Shindou, E. Takasugi, K. Tsumura*, Nucl. Phys. (Proc. Suppl.) 149 (2005) 360, hep-ph/0411240
The 6th International Workshop on Neutrino Factories and Superbeams (NuFACT04) - Bi-maximal Mixing at GUT, the Low Energy Data and the Leptogenesis
S. Kanemura, K. Matsuda, H. Nakano, T. Ota, T. Shindou, E. Takasugi*, K. Tsumura, Nucl. Phys. (Proc. Suppl.) 149 (2005) 357, hep-ph/0411239
The 6th International Workshop on Neutrino Factories and Superbeams (NuFACT04) - Phase contribution to LFV
S. Kanemura, K. Matsuda, T. Ota, T. Shindou, E. Takasugi, K. Tsumura*, Nucl. Phys. (Proc. Suppl.) 143 (2005) 524, hep-ph/0409283
The 21st International Conference on Neutrino Physics and Astrophysics (Neutrino2004) - Radiative corrections of neutrino mass matrix and lepton flavor violation processes
S. Kanemura, K. Matsuda, T. Ota, T. Shindou*, E. Takasugi, K. Tsumura, Nucl. Phys. (Proc. Suppl.) 143 (2005) 521
The 21st International Conference on Neutrino Physics and Astrophysics (Neutrino2004) - Lepton flavor violation in the Higgs boson decay at a linear collider
S. Kanemura, K. Matsuda, T. Ota*, T. Shindou, E. Takasugi, K. Tsumura, hep-ph/0408276
International Conference on Linear Colliders (LCWS04) - Origin of CP phases in GUT models
S. Kanemura, K. Matsuda, T. Ota, S. Petcov, T. Shindou*, E. Takasugi, K. Tsumura, Soryushiron Kenkyu 110-4 (2004) D11-12 [ in Japanese ]
Progress in Particle Physics 2004 - Search for Lepton flavor violation in the Higgs Boson Decay at a Linear Collider
S. Kanemura, K. Matsuda, T. Ota*, T. Shindou, E. Takasugi, K. Tsumura, Soryushiron Kenkyu 110-4 (2004) D17-18
Progress in Particle Physics 2004 - Bi-maximal mixing and Radiative corrections
S. Kanemura, K. Matsuda, T. Miura, T. Ota, T. Shindou*, E. Takasugi, K. Tsumura, Soryushiron Kenkyu 108-6 (2004) F78-79 [ in Japanese ]
Progress in Particle Physics 2003
Journal Report
- What is the physics behind the Higgs particle? (in Japanese)
70th Anniversary Project of JPS, 70 Mysteries in Physics
Koji Tsumura, Journal Editorial Committee, Journal of the Physical Society of Japan, Vol. 71-8
Academic Dissertation
- Ph.D Thesis :
"New Physics Search via the Higgs Boson" March 2007, Doctor of Science, Osaka University
Advisor : Dr. Eiichi Takasugi, Dr. Shinya Kanemura - Master Thesis :
"Lepton Flavor Violating Processes and CP Violating Phases" (in Japanese) March 2004, Master of Science, Osaka University
Advisor : Dr. Eiichi Takasugi - Graduation Thesis :
"An Extension of the Standard Model with Neutrino Masses" (in Japanese) March 2002, Bachelor of Science, Hiroshima University
Advisor : Dr. Jiro Kodaira, Dr. Takuya Morozumi