Zobrazeno 1 - 10
of 7 928
pro vyhledávání: '"Okamura, H."'
Autor:
Okamura, H., Mizokawa, T., Miki, K., Matsui, Y., Noguchi, N., Katayama, N., Sawa, H., Nohara, M., Lu, Y., Takagi, H., Ikemoto, Y., Moriwaki, T.
Publikováno v:
Phys. Rev. B 107, 045141 (2023)
The layered chalcogenide Ta2NiSe5 has recently attracted much interest as a strong candidate for the long sought excitonic insulator (EI). Since the physical properties of an EI are expected to depend sensitively on the external pressure, it is impor
Externí odkaz:
http://arxiv.org/abs/2208.12077
Autor:
Pokharel, A. R., Agustsson, S. Y., Kabanov, V. V., Iga, F., Takabatake, T., Okamura, H., Demsar, J.
Publikováno v:
Phys. Rev. B 113, 115134 (2021)
In heavy fermions the relaxation dynamics of photoexcited carriers has been found to be governed by the low energy indirect gap, E$_{g}$, resulting from hybridization between localized moments and conduction band electrons. Here, carrier relaxation d
Externí odkaz:
http://arxiv.org/abs/2103.03284
Optical conductivity [$\sigma(\omega)$] of YbCu$_2$Ge$_2$ has been measured at external pressures ($P$) to 20 GPa, to study the $P$ evolution of $f$ electron hybridized states. At $P$=0, $\sigma(\omega)$ shows a marked mid-infrared (mIR) peak at 0.37
Externí odkaz:
http://arxiv.org/abs/1909.11857
Publikováno v:
Phys. Rev. B 100, 195112 (2019)
Optical conductivity [$\sigma(\omega)$] of CeRhIn$_5$ and YbNi$_3$Ga$_9$ have been measured at external pressures to 10 GPa and at low temperatures to 6 K. Regarding CeRhIn$_5$, at ambient pressure the main feature in $\sigma(\omega)$ is a Drude peak
Externí odkaz:
http://arxiv.org/abs/1908.03667
Publikováno v:
In Chemosphere January 2023 312 Part 1
Autor:
Hashimoto, K., Kobayashi, R., Okamura, H., Taniguchi, H., Ikemoto, Y., Moriwaki, T., Iguchi, S., Naka, M., Ishihara, S., Sasaki, T.
Publikováno v:
Phys. Rev. B 92, 085149 (2015)
To elucidate the pressure evolution of the electronic structure in an antiferromagnetic dimer-Mott (DM) insulator ${\beta}^{\prime}$-(BEDT-TTF)$_2$ICl$_2$, which exhibits superconductivity at 14.2 K under 8 GPa, we measured the polarized infrared (IR
Externí odkaz:
http://arxiv.org/abs/1508.03935
Autor:
Hashimoto, T., Krumbholz, A. M., Reinhard, P. -G., Tamii, A., von Neumann-Cosel, P., Adachi, T., Aoi, N., Bertulani, C. A., Fujita, H., Fujita, Y., Ganioǧlu, E., Hatanaka, K., Iwamoto, C., Kawabata, T., Khai, N. T., Krugmann, A., Martin, D., Matsubara, H., Miki, K., Neveling, R., Okamura, H., Ong, H. J., Poltoratska, I., Ponomarev, V. Yu., Richter, A., Sakaguchi, H., Shimbara, Y., Shimizu, Y., Simonis, J., Smit, F. D., Süsoy, G., Thies, J. H., Suzuki, T., Yosoi, M., Zenihiro, J.
Publikováno v:
Phys. Rev. C 92, 031305 (2015)
The electric dipole strength distribution in 120Sn between 5 and 22 MeV has been determined at RCNP Osaka from a polarization transfer analysis of proton inelastic scattering at E_0 = 295 MeV and forward angles including 0{\deg}. Combined with photoa
Externí odkaz:
http://arxiv.org/abs/1503.08321
Autor:
Krumbholz, A. M., von Neumann-Cosel, P., Hashimoto, T., Tamii, A., Adachi, T., Bertulani, C. A., Fujita, H., Fujita, Y., Ganioglu, E., Hatanaka, K., Iwamoto, C., Kawabata, T., Khai, N. T., Krugmann, A., Martin, D., Matsubara, H., Neveling, R., Okamura, H., Ong, H. J., Poltoratska, I., Ponomarev, V. Yu., Richter, A., Sakaguchi, H., Shimbara, Y., Shimizu, Y., Simonis, J., Smit, F. D., Susoy, G., Thies, J. H., Suzuki, T., Yosoi, M., Zenihiro, J.
Publikováno v:
Phys. Lett. B 744, 7 (2015)
The electric dipole strength in 120Sn has been extracted from proton inelastic scattering experiments at E_p = 295 MeV and at forward angles including 0 degree. Below neutron threshoild it differs from the results of a 120Sn(gamma,gamma') experiment
Externí odkaz:
http://arxiv.org/abs/1502.04305
Autor:
Stuhl, L., Krasznahorkay, A., Csatlos, M., Marketin, T., Litvinova, E., Adachi, T., Algora, A., Daeven, J., Estevez, E., Fujita, H., Fujita, Y., Guess, C., Gulyas, J., Hatanaka, K., Hirota, K., Ong, H. J., Ishikawa, D., Matsubara, H., Meharchand, R., Molina, F., Okamura, H., Perdikakis, G., Rubio, B., Scholl, C., Suzuki, T., Susoy, G., Tamii, A., Thies, J., Zegers, R., Zenihiro, J.
Publikováno v:
Journal of Physics: Conference Series 381 (2012)1:2096
High resolution experimental data has been obtained for the 40,42,44,48Ca(3He,t)Sc charge exchange reaction at 420 MeV beam energy, which favors the spin-isospin excitations. The measured angular distributions were analyzed for each state separately,
Externí odkaz:
http://arxiv.org/abs/1308.3566
Autor:
Kurilkin, A. K., Saito, T., Ladygin, V. P., Uesaka, T., Hatano, M., Isupov, A. Yu., Janek, M., Kato, H., Ladygina, N. B., Maeda, Y., Malakhov, A. I., Nishikawa, J., Ohnishi, T., Okamura, H., Reznikov, S. G., Sakai, H., Sakamoto, N., Sakoda, S., Satou, Y., Sekiguchi, K., Suda, K., Tamii, A., Uchigashima, N., Vasiliev, T. A., Yako, K.
Publikováno v:
Phys. Rev. C 87, 051001(R) (2013)
A complete set of analyzing powers for the dd->3Hp reaction at the kinetic beam energy of 200 MeV has been measured in the full angular range in the c.m. frame. The observed signs of the tensor analyzing powers Ayy, Axx, and Axz at forward and backwa
Externí odkaz:
http://arxiv.org/abs/1305.4457