Scientific Commons: K. Nagamine

Spin dynamics in copper metaborate $CuB_2 O_4$ studied by muon spin relaxation (2006)

Fukaya, A., Watanabe, I., Yamada, K., Nagamine, K.

Copper metaborate CuB$_2$O$_{4}$ was studied by muon spin relaxation measurements in order to clarify its static and dynamic magnetic properties. The time spectra of muon spin depolarization suggest...

Lyman break galaxies at z= 4–6 in cosmological smoothed particle hydrodynamics simulations (2006)

Night, C., Nagamine, K., Springel, V., Hernquist, L.

Generation of low-energy muons with laser resonant ionization (2006)

Matsuda, Y, Bakule, P, Iwaskaki, M, Myake, Y, Ikedo, Y, Strasser, P, ...

We have constructed a low-energy muSR spectrometer at RIKEN-RAL muon facility in ISIS, the UK. With low-background of pulsed muon beam, and short pulse width from laser resonant ionization method, it...

First-principles study of muonium in A- and B-form DNA (2006)

Scheicher, RH, Das, TP, Torikai, E, Pratt, FL, Nagamine, K

Isolated hydrogen center in wide gap semiconductors studied by muSR (2006)

Shimomura, K, Kadono, R, Nishiyama, K, Watanabe, I, Suzuki, T, Pratt, FL, ...

Muon spin relaxation study of the anomalous magnetic behavior in excess-oxygen-doped La1.8Nd0.2CuO4+delta (0.020 (2006)

Watanabe, I, Oki, N, Adachi, T, Mikuni, H, Koike, K, Pratt, FL, ...

The scattering of muons in low Z materials (2005)

Attwood, D, Bell, P, Benveniste, S, Bogacz, A, Bull, S, Cline, D, ...

This paper presents the measurement of the scattering of 172 MeV/c muons in assorted materials, including liquid hydrogen, motivated by the need to understand ionisation cooling for muon...

The scattering of muons in low Z materials (2005)

Attwood, MuScat Collaboration: D., Bell, P., Bull, S., McMahon, T., Wilson, J., Fernow, R., ...

This paper presents the measurement of the scattering of 172 MeV/c muons in assorted materials, including liquid hydrogen, motivated by the need to understand ionisation cooling for muon...

Absence of the impurity-induced magnetic order in the electron-doped high-T_c_ cuprates Pr_0.86_LaCe_0.14_Cu_1-y_(Zn, Ni)_y_O_4_ (2004)

Adachi, T., Koike, Y., Watanabe, I., Nagamine, K.

Zero-field muon-spin-relaxation measurements have been carried out in order to investigate the Zn- and Ni-substitution effects on the Cu-spin dynamics in the electron-doped...

Muon-spin-relaxation and magnetic-susceptibility studies of effects of the magnetic impurity Ni on the Cu-spin dynamics and superconductivity in La_2-x_Sr_x_Cu_1-y_Ni_y_O_4_ with x = 0.13 (2004)

Adachi, T., Yairi, S., Koike, Y., Watanabe, I., Nagamine, K.

Effects of the magnetic impurity Ni on the Cu-spin dynamics and superconductivity have been studied in La_2-x_Sr_x_Cu_1-y_Ni_y_O_4_ with x = 0.13 changing y finely up to 0.10. Compared with the case...

Muon spin relaxation and magnetic susceptibility studies of the effects of nonmagnetic impurities on the Cu spin dynamics and superconductivity in La2-xSrxCu1-yZnyO4 around x = 0.115 (2004)

Adachi, T, Yairi, S, Takahashi, K, Koike, Y, Watanabe, I, Nagamine, K

Precise muon-spin-relaxation measurements on the Cu-spin dynamics in La2-xSrxCuO4 (2004)

Watanabe, I, Adachi, T, Yairi, S, Koike, Y, Nagamine, K

Recent development of a point positivemuon source at the RIKEN-RAL muon facility (2004)

Matsuda, Y, Bakule, P, Strasser, P, Ishida, K, Matsuzaki, T, Iwasaki, M, ...

AIP Conference Proceedings 721 313-316 (2004)

Star formation rate and metallicity of damped Lyman α absorbers in cosmological smoothed particle hydrodynamics simulations (2004)

Nagamine, K., Springel, V., Hernquist, L.

Photometric properties of Lyman-break galaxies at z= 3 in cosmological SPH simulations (2004)

Nagamine, K., Springel, V., Hernquist, L., Machacek, M.

Abundance of damped Lyman alpha absorbers in cosmological smoothed particle hydrodynamics simulations (2004)

Nagamine, K., Springel, V., Hernquist, L.

1/8 anomaly in the excess-oxygen-doped La_1.8_Nd_0.2_Cu_1-y_Zn_y_O_4+\delta_ (2003)

Mikuni, H., Adachi, T., Yairi, S., Kato, M., Koike, Y., Watanabe, I., ...

We have found the 1/8 anomaly, namely, the anomalous suppression of superconductivity at p (the hole concentration per Cu) = 1/8 in the excess-oxygen-doped La_1.8_Nd_0.2_Cu_1-y_Zn_y_O_4+\delta_,...

Muon-spin-relaxation and magnetic-susceptibility studies of the effects of nonmagnetic impurities on the Cu-spin dynamics and superconductivity in La_2-x_Sr_x_Cu_1-y_Zn_y_O_4_ around x = 0.115 (2003)

Adachi, T., Yairi, S., Takahashi, K., Koike, Y., Watanabe, I., Nagamine, K.

Zero-field muon-spin-relaxation (muSR) and magnetic-susceptibility measurements have been carried out in La_2-x_Sr_x_Cu_1-y_Zn_y_O_4_ with x = 0.10, 0.115 and 0.13 changing the Zn-concentration y...

Magnetic and superconducting phase diagram of electron-doped Pr1-xLaCexCuO4 (2003)

Fujita, M, Kubo, T, Kuroshima, S, Uefuji, T, Kawashima, K, Yamada, K, ...

First-principles study of muon and muonium trapping in the protein chain of cytochrome c (2003)

Scheicher, R H, Cammarere, D, Sahoo, N, Briere, T M, Pratt, F L, Nagamine, K, ...

Dynamics of the stripes in La2-xSrxCu1-yZnyO4 around x=0.115 studied by muSR (2003)

Watanabe, I, Adachi, T, Yairi, S, Koike, Y, Nagamine, K

The first observation of slow muon beam at the RIKEN-RAL muon facility (2003)

Matsuda, Y, Bakule, P, Strasser, P, Matsuzaki, T, Ishida, K, Watanabe, I, ...

Charge density wave in 2H-NbSe2 probed by muons (2003)

Higemoto, W, Nagamine, K, Kuroda, S, Takita, K

muSR study on a metal complex having a ferromagnetic linear chain p-NPNN·Cu(hfac)2 (2003)

Ohira, S, Awaga, K, Fujita, W, Watanabe, I, Nagamine, K

Discovery of temperature-dependent phenomena of muon-catalysed fusion in solid deuterium and tritium mixtures (2003)

Kawamura, N, Nagamine, K, Matsuzaki, T, Ishida, K, Nakamura, S N, Matsuda, Y, ...

Magnetic and superconducting phase diagram of electron doped Pr1-xLaCexCuO4 (2003)

Fujita, M, Kubo, T, Kuroshima, S, Uefuji, T, Kawashima, K, Yamada, K, ...

muSR study of magnetic order in La2-xMxCu1-yZnyO4 (M=Sr,Ba) (2003)

Goko, T, Iigaya, S, Ishiguro, T, Arai, J, Nishiyama, K, Watanabe, I, ...

Generation and investigation of radioactive muonic atoms in solid hydrogen films (2003)

Strasser, P, Nagamine, K, Matsuzaki, T, Ishida, K, Matsuda, Y, Itahashi, K, ...

Muon Spectroscopy with unstable nuclei (2003)

Strasser, P, Nagamine, K, Matsuzaki, T, Ishida, K, Matsuda, Y, Itahashi, K, ...

Slow muon experiment by laser resonant ionization method at RIKEN-RAL muon facility (2003)

Bakule, P, Matsuda, Y, Miyake, Y, Strasser, P, Shimomura, K, Makimura, S, ...

Generation of slow muon beam by laser resonant ionization of muonium atoms (2003)

Matsuda, Y, Bakule, P, Miyake, Y, Shimomura, K, Makimura, S, Strasser, P, ...

Precise muon lifetime measurement at the RIKEN-RAL muon facility and prospects at a high intense muon source (2003)

Tomono, D, Nakamura, S N, Matsuda, Y, Iwasaki, M, Mason, G, Ishida, K, ...

Precise measurement of the positive muon lifetime at the RIKEN-RAL muon facility (2003)

Tomono, D, Nakamura, S N, Matsuda, Y, Iwasaki, M, Mason, G, Ishida, K, ...

Recent Progress in muon catalyzed fusion (2003)

Nagamine, K, Ponomarev, L

Muon catalyzed fusion (2003)

Ishida, K, Nagamine, K, Matsuzaki, T, Kawamura, N

muSR study of magnetic order in LTO and LTT phase of La2-xMxCu1-yZnyO4 (M=Sr,Ba) (2003)

Arai, J, Ishiguro, T, Goko, T, Iigaya, S, Nishiyama, K, Watanabe, I, ...

muSR study on slowing-down behavior of the Cu-spin fluctuations at high temperatures in La2-xSrxCuO4 (2003)

Watanabe, I, Adachi, T, Yairi, S, Mikuni, H, Koike, Y, Nagamine, K

Effects of non-magnetic impurities on Cu-spin dynamics and superconductivity in La2-xSrxCu1-yZnyO4 around x=0.115 (2003)

Adachi, T, Watanabe, I, Yairi, S, Takahashi, K, Koike, Y, Nagamine, K

1/8 anomaly in the excess-oxygen-doped La(2-x)A(x)CuO(4+delta)(A=Nd,Bi,Pr) (2003)

Koike, Y, Mikuni, H, Watanabe, I, Adachi, T, Yairi, S, Nagamine, K

Magnetic ordering and spin dynamics in the quasi-one-dimensional spin-1/2 chains of CuNb2O6 observed by muon spin rotation and relaxation (2003)

Krishnamurthy, V V, Nagamine, K, Nishiyama, K, Ishikawa, M, Yamaguchi, M, Watanabe, I, ...

1/8 anomaly in the excess-oxygen-doped La1.8Nd0.2Cu1-yZnyO4+delta (2003)

Mikuni, H, Adachi, T, Yairi, S, Kato, M, Koike, Y, Watanabe, I, ...

Evidence for strong n-alpha correlations in the t+t reaction proved by the neutron energy distribution of muon catalyzed t-t fusion (2003)

Matsuzaki, T, Nagamine, K, Kawamura, N, Ishida, K, Matsuda, Y, Nakamura, S N, ...

New insights in muon catalyzed dd-fusion by using ortho-para controlled solid deuterum (2003)

Toyoda, A, Ishida, K, Shimomura, K, Nakamura, S N, Matsuda, Y, Higemoto, W, ...

Magnetic and superconducting phase diagram of electron-doped Pr$_{1-x}$LaCe$_{x}$CuO$_{4}$ (2002)

Fujita, M., Kubo, T., Kuroshima, S., Uefuji, T., Kawashima, K., Yamada, K., ...

We have investigated the magnetism and the superconductivity of an electron-doped Pr$_{1-x}$LaCe$_{x}$CuO$_{4}$ (PLCCO) using single crystal and powder samples by means of zero-field muon spin...

Non-Fermi liquid spin dynamics in CeCoGe3-xSix (x=1.2 and x=1.5) (2002)

Krishnamurthy, V V, Nagamine, K, Watanabe, I, Nishiyama, K, Ohira, S, Ishikawa, M, ...

Magnetic phase diagram of electron-doped high-Tc cuprates Pr1-xLaCexCuO4-delta and Nd2-xCexCuO4-d by mSR Measurements (2002)

Kubo, T, Uefuji, T, Fujita, M, Yamada, K, Watanabe, I, Nagamine, K

A tritium gas-handling system for muon catalyzed fusion research at the RIKEN-RAL Muon Facility (2002)

Matsuzaki, T, Nagamine, K, Tanase, M, Kato, M, Kurosawa, K, Sugai, H, ...

First observation of radiative photons associated with the mu- transfer process from (tµ-) to 3He through an intermediate (t3Heµ-) mesomolecule (2002)

Matsuzaki, T, Nagamine, K, Ishida, K, Kawamura, K, Nakamura, S N, Matsuda, Y, ...

muSR study of the effect of non-magnetic impurity on the Cu-spin fluctuations in La2-xSrxCu1-yZnyO4 around x=0.115 (2002)

Watanabe, I, Adachi, T, Takahashi, K, Yairi, S, Koike, Y, Nagamine, K

muSR study of the Cu-spin dynamics in La2-xSrxCu1-yZnyO4 (2002)

Watanabe, I, Adachi, T, Takahashi, K, Yairi, S, Koike, Y, Nagamine, K