We improve the sphaleron decoupling condition in the real singlet-extended standard model. The sphaleron energy is obtained using the finite temperat…

This work was supported in part by JSPS Grant-in-Aid for Scientific Research (C) (23540297).

We present a derivation of the Markovian master equation by the renormalization group method. Starting from a naive perturbative solution of the von …

We study the quark structure of the sigma meson through the decay of $D_1(2430)$ meson by constructing an effective Lagrangian for charmed mesons int…

In this paper, we discuss a relation between Jones-Witten theory of knot invariants and topological open string theory on the basis of the volume con…

We study the Causal Dynamical Triangulation (CDT) with extended interactions in 1+1 dimensions applying the method in the non-critical string field t…

We revisit the electroweak phase transition and the critical bubble in the scale invariant two Higgs doublet model in the light of recent LHC data. M…

n-DBI gravity is a gravitational theory which yields near de Sitter inflation spontaneously at the cost of breaking Lorentz invariance by a preferred…

We study the relation between perturbative knot invariants and the free energies defined by topological string theory on the character variety of the…

We study phenomenology of electroweak-interacting fermionic dark matter (DM) with a mass of $\mathcal{O}(100)$ GeV. Constructing the effective Lagran…

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