If you made any changes in Pure these will be visible here soon.

Fingerprint Dive into the research topics where Koji Tsumura is active. These topic labels come from the works of this person. Together they form a unique fingerprint.

  • 8 Similar Profiles
Higgs bosons Physics & Astronomy
leptons Physics & Astronomy
neutrinos Physics & Astronomy
scalars Physics & Astronomy
decay Physics & Astronomy
bosons Physics & Astronomy
phenomenology Physics & Astronomy
pair production Physics & Astronomy

Network Recent external collaboration on country level. Dive into details by clicking on the dots.

Research Output 2004 2019

A μ-τ-philic scalar doublet under Zn flavor symmetry

Abe, Y., Toma, T. & Tsumura, K., Jun 1 2019, In : Journal of High Energy Physics. 2019, 6, 142.

Research output: Contribution to journalArticle

Open Access
scalars
leptons
muons
symmetry
magnetic moments

Minimal gauged U (1)Lα-Lβ models driven into a corner

Asai, K., Hamaguchi, K., Nagata, N., Tseng, S. Y. & Tsumura, K., Mar 1 2019, In : Physical Review D. 99, 5, 055029.

Research output: Contribution to journalArticle

Open Access
neutrinos
gauge theory
matrices
leptons
broken symmetry

Symmetry and geometry in a generalized Higgs effective field theory: Finiteness of oblique corrections versus perturbative unitarity

Nagai, R., Tanabashi, M., Tsumura, K. & Uchida, Y., Oct 18 2019, In : Physical Review D. 100, 7, 075020.

Research output: Contribution to journalArticle

Open Access
scattering amplitude
scalars
symmetry
geometry
Higgs bosons

Charged scalars confronting neutrino mass and muon g − 2 anomaly

Chakrabarty, N., Chiang, C. W., Ohata, T. & Tsumura, K., Dec 1 2018, In : Journal of High Energy Physics. 2018, 12, 104.

Research output: Contribution to journalArticle

Open Access
muons
neutrinos
anomalies
scalars
symmetry

Model with a gauged lepton flavor SU(2) symmetry

Chiang, C. W. & Tsumura, K., May 1 2018, In : Journal of High Energy Physics. 2018, 5, 69.

Research output: Contribution to journalArticle

Open Access
leptons
scalars
muons
symmetry
vacuum