[53] Kikuchi T (2025), "Dynamic Spatial Treatment Effects as Continuous Functionals: Theory and Evidence from Healthcare Access".
[52] Kikuchi T (2025), "Dynamic Spatial Treatment Effect Boundaries: A Continuous Functional Framework from Navier-Stokes Equations".
[51] Kikuchi T (2025), "Nonparametric Identification of Spatial Treatment Effect Boundaries: Evidence from Bank Branch Consolidation".
[50] Kikuchi T (2025), "Nonparametric Identification and Estimation of Spatial Treatment Effect Boundaries: Evidence from 42 Million Pollution Observations".
[49] Kikuchi T (2025), "Spatial and Temporal Boundaries in Difference-in-Differences: A Framework from Navier-Stokes Equation".
[48] Kikuchi T (2025), "A Unified Framework for Spatial and Temporal Treatment Effect Boundaries: Theory and Identification".
[48] Kikuchi T (2025), "Stochastic Boundaries in Spatial General Equilibrium: A Diffusion-Based Approach to Causal Inference with Spillover Effects".
[47] Kikuchi T (2025), "AI Investment and Firm Productivity: How Executive Demographics Drive Technology Adoption and Performance in Japanese Enterprises".
[46] Kikuchi T (2025), "AI-Driven Spatial Distribution Dynamics: A Comprehensive Theoretical and Empirical Framework for Analyzing Productivity Agglomeration Effects in Japan's Aging Society".
[45] Kikuchi T (2025), "Gender Similarities Dominate Mathematical Cognition at the Neural Level: A Japanese fMRI Study Using Advanced Wavelet Analysis and Generative AI".
[44] Kikuchi T (2025), "Weather-Aware AI Systems versus Route-Optimization AI: A Comprehensive Analysis of AI Applications in Transportation Productivity".
[43] Kikuchi T (2024), "Wavelet Analysis of Cryptocurrencies -- Non-Linear Dynamics in High Frequency Domains".
[URL]
[42] Kikuchi T (2024), "Towards A Post-Quantum Cryptography in Blockchain I: Basic Review on Theoretical Cryptography and Quantum Information Theory".
[URL]
[41] Kikuchi T (2024), "Impact Evaluation on the European Privacy Laws governing generative-AI models -- Evidence in Relation between Internet Censorship and the Ban of ChatGPT in Italy".
[URL]
[40] Kikuchi T (2024), "Methods of Stochastic Field Theory in Non-Equilibrium Systems -- Spontaneous Symmetry Breaking of Ergodicity".
[URL]
[39] Kikuchi T, Onishi T and Ueda K (2021), "Price Stability of Cryptocurrencies as a Medium of Exchange", nov, 2021. Journal of the Physical Society of Japan.
[38] Kikuchi T (2010), "Bosonic Seesaw in the Unparticle Physics", Mod. Phys. Lett. A. Vol. 25, pp. 691-701.
[DOI]
[37] Kikuchi T and Kubo T (2009), "B-L mediated SUSY breaking with radiative B-L symmetry breaking", AIP Conf. Proc.. Vol. 1078(1), pp. 402-404.
[DOI]
[36] Kikuchi T (2009), "Enhanced production of TeV right-handed neutrinos through the large magnetic moment", Phys. Lett. B. Vol. 671, pp. 272-274.
[DOI]
[35] Fukuyama T and Kikuchi T (2009), "de Vaucouleurs-Ikeuchi diagram and commutation relations among phase space coordinates", Mod. Phys. Lett. A. Vol. 24, pp. 1669-1676.
[DOI]
[34] Kikuchi T (2008), "Unparticle dark matter", AIP Conf. Proc.. Vol. 1015(1), pp. 36-41.
[DOI]
[33] Kikuchi T and Kubo T (2008), "B - L assisted Anomaly Mediation and the radiative B - L symmetry breaking", Phys. Lett. B. Vol. 669, pp. 81-87.
[DOI]
[32] Fukuyama T, Kikuchi T and Matsuda K (2008), "Constraint on the heavy sterile neutrino mixing angles in the SO(10) model with double see-saw mechanism", Eur. Phys. J. C. Vol. 55, pp. 623-628.
[DOI]
[31] "Grand unified theories: Current status and future prospects. Proceedings, International Workshop, GUT07, Kusatsu, Japan, December 17-19, 2007" Vol. 1015, pp. pp.1-269 (2008).
[30] Kikuchi T (2008), "Leptogenesis in a perturbative SO(10) model", JHEP. Vol. 09, pp. 045.
[DOI]
[29] Fukuyama T, Ilakovac A and Kikuchi T (2008), "Lepton flavor violating leptonic/semileptonic decays of charged leptons in the minimal supersymmetric standard model", Eur. Phys. J. C. Vol. 56, pp. 125-146.
[DOI]
[28] Kikuchi T (2008), "A Solution to the little hierarchy problem in a partly N=2 extension of the MSSM", 12, 2008.
[BibTeX]
[27] Kikuchi T (2008), "A Solution to the mu problem in the supersymmetric unparticle physics", 12, 2008.
[26] Asano M, Kikuchi T and Kim S-G (2008), "D-term assisted Anomaly Mediation in E(6) motivated models", 7, 2008.
[25] Kikuchi T and Kubo T (2008), "Radiative B-L symmetry breaking and the Z-prime mediated SUSY breaking", Phys. Lett. B. Vol. 666, pp. 262-268.
[DOI]
[24] Kikuchi T and Okada N (2008), "Unparticle Dark Matter", Phys. Lett. B. Vol. 665, pp. 186-189.
[DOI]
[23] Kikuchi T and Okada N (2008), "Unparticle physics and Higgs phenomenology", Phys. Lett. B. Vol. 661, pp. 360-364.
[DOI]
[22] Kikuchi T, Okada N and Takeuchi M (2008), "Unparticle physics at the photon collider", Phys. Rev. D. Vol. 77, pp. 094012.
[DOI]
[21] Fukuyama T, Kikuchi T and Okada N (2007), "Solving problems of 4D minimal SO(10) model in a warped extra dimension", Phys. Rev. D. Vol. 75, pp. 075020.
[DOI]
[20] Fukuyama T, Kikuchi T and Okada N (2007), "The Current problems of the minimal SO(10) GUT and their solutions", Int. J. Mod. Phys. E. Vol. 16, pp. 1489-1503.
[DOI]
[19] Fukuyama T and Kikuchi T (2006), "Axion and PVLAS data in a Little Higgs model", Phys. Rev. D. Vol. 74, pp. 115004.
[DOI]
[18] Fukuyama T, Kikuchi T and Okada N (2006), "D-term contributions to the mixed modulus-anomaly mediated supersymmetry breaking", Phys. Lett. B. Vol. 641, pp. 310-317.
[DOI]
[17] Fukuyama T and Kikuchi T (2006), "Radiative breaking scenario for the GUT gauge symmetry", Eur. Phys. J. C. Vol. 46, pp. 777-781.
[DOI]
[16] Fukuyama T, Kikuchi T and Naylor W (2006), "Reheat temperature and the right-handed neutrino mass", Phys. Lett. B. Vol. 632, pp. 349-351.
[DOI]
[15] Fukuyama T, Kikuchi T and Naylor W (2005), "Electroweak inflation and reheating in the NMSSM", 11, 2005.
[14] Fukuyama T and Kikuchi T (2005), "Axion and right-handed neutrino in the minimal SUSY SO(10) model", JHEP. Vol. 05, pp. 017.
[DOI]
[13] Fukuyama T, Ilakovac A, Kikuchi T, Meljanac S and Okada N (2005), "General formulation for proton decay rate in minimal supersymmetric SO(10) GUT", Eur. Phys. J. C. Vol. 42, pp. 191-203.
[DOI]
[12] Fukuyama T, Ilakovac A, Kikuchi T, Meljanac S and Okada N (2005), "Higgs masses in the minimal SUSY SO(10) GUT", Phys. Rev. D. Vol. 72, pp. 051701.
[DOI]
[11] Fukuyama T, Ilakovac A, Kikuchi T and Meljanac S (2005), "Lepton flavour violation in the minimal SO(10) GUT model and in the standard model with additional heavy Dirac neutrinos", Nucl. Phys. B Proc. Suppl.. Vol. 144, pp. 143-148.
[DOI]
[10] Fukuyama T, Ilakovac A, Kikuchi T and Matsuda K (2005), "Neutrino oscillations in a supersymmetric SO(10) model with Type-III see-saw mechanism", JHEP. Vol. 06, pp. 016.
[DOI]
[9] Fukuyama T, Kikuchi T and Osaka T (2005), "Non-thermal leptogenesis and a prediction of inflaton mass in a supersymmetric SO(10) model", JCAP. Vol. 06, pp. 005.
[DOI]
[8] Chang D, Fukuyama T, Keum Y-Y, Kikuchi T and Okada N (2005), "Perturbative SO(10) grand unification", Phys. Rev. D. Vol. 71, pp. 095002.
[DOI]
[7] Fukuyama T, Ilakovac A, Kikuchi T, Meljanac S and Okada N (2005), "SO(10) group theory for the unified model building", J. Math. Phys.. Vol. 46, pp. 033505.
[DOI]
[6] Fukuyama T, Ilakovac A, Kikuchi T, Meljanac S and Okada N (2004), "Detailed analysis of proton decay rate in the minimal supersymmetric SO(10) model", JHEP. Vol. 09, pp. 052.
[DOI]
[5] Fukuyama T, Kikuchi T and Okada N (2004), "Neutrino magnetic moments and minimal supersymmetric SO(10) model", Int. J. Mod. Phys. A. Vol. 19, pp. 4825-4834.
[DOI]
[4] Fukuyama T, Kikuchi T and Okada N (2003), "Lepton flavor violating processes and muon g-2 in minimal supersymmetric SO(10) model", Phys. Rev. D. Vol. 68, pp. 033012.
[DOI]
[3] Fukuyama T and Kikuchi T (2003), "Renormalization group equation of quark lepton mass matrices in the SO(10) model with two Higgs scalars", Mod. Phys. Lett. A. Vol. 18, pp. 719.
[DOI]
[2] Koide Y, Nishiura H, Matsuda K, Kikuchi T and Fukuyama T (2003), "Universal texture of quark and lepton mass matrices", In 4th Workshop on Neutrino Oscillations and their Origin (NOON2003)., 3, 2003. , pp. 85-90.
[DOI]
[1] Koide Y, Nishiura H, Matsuda K, Kikuchi T and Fukuyama T (2002), "Universal texture of quark and lepton mass matrices and a discrete symmetry Z(3)", Phys. Rev. D. Vol. 66, pp. 093006.
[DOI]