Tottori University

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19962025

most citedModel construction and a possibility of cuprate-like pairing in a new d9 nickelate superconductor (Nd,Sr)NiO2

219 citations

Showing 2019Show all

13 papers · 1 filter

hep-ph2019★ 29 cited

$Υ (n l)$ decay into $B^{()} B ˉ^{()}$

Wei-Hong Liang, Natsumi Ikeno, Eulogio Oset

We have evaluated the decay modes of the $Υ (4 s), Υ (3 d), Υ (5 s), Υ (6 s)$ states into $B B ˉ, B B ˉ^{*} + c . c ., B^{*} B ˉ^{*}, B_{s} B ˉ_{s}, B_{s} B ˉ_{s}^{*} + c . c ., B_{s}^{*} B ˉ_{s}^{*}$ usi…

cond-mat.mtrl-sci2019★ 9 cited

Development of data-analysis software for total-reflection high-energy positron diffraction (TRHEPD)

Kazuyuki Tanaka, Takeo Hoshi, Izumi Mochizuki +3

The present paper reports on the recent activity of the data analysis software development for total-reflection high-energy positron diffraction (TRHEPD), a novel experimental tech…

nucl-th2019★ 14 cited

Effects of Pauli blocking on pion production in central collisions of neutron-rich nuclei

Natsumi Ikeno, Akira Ono, Yasushi Nara +1

Pauli blocking is carefully investigated for the processes of $N N \to N Δ$ and $Δ \to N π$ in heavy-ion collisions, aiming at a more precise prediction of the $π^-/…

hep-ph2019★ 8 cited

$χ_{c 1}$ decays into a pseudoscalar meson and a vector-vector molecule

Natsumi Ikeno, Jorgivan M. Dias, Wei-Hong Liang +1

We evaluate ratios of the $χ_{c 1}$ decay rates to $η$ ( $η^{'}, K^{-}$ ) and one of the $f_{0} (1370)$ , $f_{0} (1710)$ , $f_{2} (1270)$ , $f_{2}^{'} (1525)$ , $K_{2}^{*} (1430)$ resonances, which in the local…

cond-mat.supr-con2019★ 219 cited

Model construction and a possibility of cuprate-like pairing in a new d9 nickelate superconductor (Nd,Sr)NiO2

Hirofumi Sakakibara, Hidetomo Usui, Katsuhiro Suzuki +3

Effective models are constructed for a newly discovered superconductor (Nd,Sr)NiO2, which has been considered as a possible nickelate analogue of the cuprates owing to the d9 elect…

cond-mat.str-el2019★ 7 cited

A finite electric-field approach to evaluate the vertex correction for the screened Coulomb interaction in the quasiparticle self-consistent GW method

Hirofumi Sakakibara, Takao Kotani, Masao Obata +1

We apply the quasiparticle self-consistent GW method (QSGW) to slab models of ionic materials, LiF, KF, NaCl, MgO, and CaO, under electric field. Then we obtain the optical dielect…

Υ(nl) decay into B(∗)Bˉ(∗)