NSR Query Results


Output year order : Descending
Format : Normal

NSR database version of April 11, 2024.

Search: Author = Y.Akaishi

Found 94 matches.

Back to query form



2021HT01      Few-Body Systems 62, 75 (2021)

Z.M.Htay, A.A.Min, K.S.Myint, Y.Akaishi

Medium Effect in S-shell Double-Λ Hypernuclei and Hyperon Superfluidity in Neutron Star Cores

NUCLEAR STRUCTURE 5H, 5,6He; calculated hypernuclei strength and range parameter of Λ-Λ interactions, Λ-Λ scattering phase shifts, gap energy and critical temperature. Nijmegen soft-core potentials, NSC97d, NSC97e and NSC97f.

doi: 10.1007/s00601-021-01660-x
Citations: PlumX Metrics


2015HA26      Phys.Rev. C 92, 045202 (2015)

M.Hassanvand, Y.Akaishi, T.Yamazaki

Deduction of an invariant-mass spectrum M(Σπ) for Λ(1405) with mixed TΣπ ← K-p and TΣπ ← Σπ from Hemingway's data on the Σ+(1660) → Λ(1405) + π+ → (Σπ)I=0 + π+ processes

doi: 10.1103/PhysRevC.92.045202
Citations: PlumX Metrics


2013HA10      Phys.Rev. C 87, 055202 (2013)

M.Hassanvand, S.Z.Kalantari, Y.Akaishi, T.Yamazaki

Theoretical analysis of Λ(1405) → (Σπ)0 mass spectra produced in p+p → Λ(1405)+ K + reactions

doi: 10.1103/PhysRevC.87.055202
Citations: PlumX Metrics


2011ES02      Phys.Rev. C 83, 055207 (2011)

J.Esmaili, Y.Akaishi, T.Yamazaki

Resonant formation of Λ(1405) by stopped-K- absorption in the deuteron

doi: 10.1103/PhysRevC.83.055207
Citations: PlumX Metrics


2011HA34      Phys.Rev. C 84, 015207 (2011)

M.Hassanvand, Y.Akaishi, T.Yamazaki

Theoretical investigation of the formation of K-K- pp in high-energy proton-proton collisions

doi: 10.1103/PhysRevC.84.015207
Citations: PlumX Metrics


2010AK05      Nucl.Phys. A835, 67c (2010)

Y.Akaishi, T.Yamazaki, M.Obu, M.Wada

Single-pole nature of Λ(1405) and structure of K-pp

doi: 10.1016/j.nuclphysa.2010.01.176
Citations: PlumX Metrics


2010ES08      Nucl.Phys. A835, 394c (2010)

J.Esmaili, Y.Akaishi, T.Yamazaki

Experimental confirmation of the Λ(1405) Ansatz from resonant formation of a K-p quasi-bound state in K- absorption by 3He and 4He

doi: 10.1016/j.nuclphysa.2010.01.227
Citations: PlumX Metrics


2010MO37      Nucl.Phys. A835, 443c (2010)

S.S.Mon, T.T.Nwe, K.S.Myint, Y.Akaishi

Feshbach Resonance due to Coherent Λ-Σ Coupling in 7ΛHe

RADIOACTIVITY 7He; calculated hypernucleus levels, J, π; deduced binding energy, Feshbach resonance.

doi: 10.1016/j.nuclphysa.2010.01.239
Citations: PlumX Metrics


2010OT03      Phys.Rev.Lett. 105, 032501 (2010)

T.Otsuka, T.Suzuki, J.D.Holt, A.Schwenk, Y.Akaishi

Three-Body Forces and the Limit of Oxygen Isotopes

NUCLEAR STRUCTURE 16,17,18,19,20,21,22,23,24,25,26,27,28O; calculated single-particle and ground-state energies; deduced explanation of oxygen anomaly based on three-nucleon forces.

doi: 10.1103/PhysRevLett.105.032501
Citations: PlumX Metrics


2007HI01      Phys.Rev. C 75, 024301 (2007)

S.Hirose, M.Serra, P.Ring, T.Otsuka, Y.Akaishi

Relativistic mean field model based on realistic nuclear forces

doi: 10.1103/PhysRevC.75.024301
Citations: PlumX Metrics


2007YA11      Nucl.Phys. A792, 229 (2007)

T.Yamazaki, Y.Akaishi

Emission spectra and invariant masses of Λ and p in the stopped-K-NN absorption process in 4He and 6Li

NUCLEAR REACTIONS 4He, 6Li(K-, pX), E at rest; analyzed Λ and Σ0 production; calculated momentum spectra, angular correlations and invariant mass spectra. Cluster model variational calculations. Comparison with data and previous calculations.

doi: 10.1016/j.nuclphysa.2007.05.014
Citations: PlumX Metrics


2007YA14      Phys.Rev. C 76, 045201 (2007)

T.Yamazaki, Y.Akaishi

Basic K-bar nuclear cluster, K-pp, and its enhanced formation in the p + p → K+ + X reaction

doi: 10.1103/PhysRevC.76.045201
Citations: PlumX Metrics


2006DO12      Prog.Theor.Phys.(Kyoto) 115, 1069 (2006)

A.Dote, Y.Kanada-En'yo, H.Horiuchi, Y.Akaishi, K.Ikeda

Explicit Treatment of the Tensor Force with the Method of Antisymmetrized Molecular Dynamics

NUCLEAR STRUCTURE 2,3H, 4He; calculated binding energies, radii, tensor force contribution. 4He; calculated single-particle energies. Antisymmetrized molecular dynamics.

doi: 10.1143/PTP.115.1069
Citations: PlumX Metrics


2005DO12      Nucl.Phys. A754, 391c (2005)

A.Dote, Y.Akaishi, T.Yamazaki

Strange nuclear structures with high density formed by single/double K- meson

NUCLEAR STRUCTURE 3He, 4Li, 6Be, 9B, 11C; calculated deeply bound kaonic states energies, widths, J, π, radii. Antisymmetrized molecular dynamics.

doi: 10.1016/j.nuclphysa.2005.01.029
Citations: PlumX Metrics


2005NE10      Phys.Rev.Lett. 94, 202502 (2005)

H.Nemura, S.Shinmura, Y.Akaishi, K.S.Myint

Fully Coupled Channel Approach to Doubly Strange s-Shell Hypernuclei

NUCLEAR STRUCTURE 4,5H, 5,6He; calculated ΛΛ hypernucleus binding energies, related features.

doi: 10.1103/PhysRevLett.94.202502
Citations: PlumX Metrics


2005NE11      Nucl.Phys. A754, 110c (2005)

H.Nemura, S.Shinmura, Y.Akaishi, K.S.Myint

Full-coupled channel approach to S=-2 s-shell hypernuclear systems

NUCLEAR STRUCTURE 3,4H, 5,6He; calculated hypernucleus binding energies, configurations for one- and two-Λ hypernuclei. Comparisons with data.

doi: 10.1016/j.nuclphysa.2005.01.030
Citations: PlumX Metrics


2005OT01      Acta Phys.Pol. B36, 1213 (2005)

T.Otsuka, T.Suzuki, R.Fujimoto, D.Abe, H.Grawe, Y.Akaishi

Evolution of shell and collective structures in exotic nuclei

NUCLEAR STRUCTURE 40,42,44,46,48Ca, 68,70,72,74,76,78Ni; calculated proton single-particle energies. Z=40-50; calculated neutron single-particle energies for N=51 isotones.


2005OT03      Phys.Rev.Lett. 95, 232502 (2005)

T.Otsuka, T.Suzuki, R.Fujimoto, H.Grawe, Y.Akaishi

Evolution of Nuclear Shells due to the Tensor Force

NUCLEAR STRUCTURE Ca, Ni; Z=40-50; calculated neutron and proton effective single-particle energies; deduced role of tensor force in shell evolution.

doi: 10.1103/PhysRevLett.95.232502
Citations: PlumX Metrics


2005SE10      Prog.Theor.Phys.(Kyoto) 113, 1009 (2005)

M.Serra, T.Otsuka, Y.Akaishi, P.Ring, S.Hirose

Relativistic Mean Field Models and Nucleon-Nucleon Interactions

doi: 10.1143/PTP.113.1009
Citations: PlumX Metrics


2004AK08      Nucl.Phys. A738, 80 (2004)

Y.Akaishi

Real-space and model-space descriptions of nuclei

NUCLEAR STRUCTURE 4He; calculated mean-field properties. 6H, 4,5He, 10Li; calculated hypernucleus energy levels, related features.

doi: 10.1016/j.nuclphysa.2004.04.015
Citations: PlumX Metrics


2004DO04      Phys.Lett. B 590, 51 (2004)

A.Dote, H.Horiuchi, Y.Akaishi, T.Yamazaki

High-density (K-bar) nuclear systems with isovector deformation

NUCLEAR STRUCTURE 3He, 8Be; calculated deeply bound kaonic nuclei binding energies, radii, density distributions, related features.

doi: 10.1016/j.physletb.2004.03.046
Citations: PlumX Metrics


2004DO07      Nucl.Phys. A738, 372 (2004)

A.Dote, Y.Akaishi, T.Yamazaki

New types of clustering structure induced by K- mesons

NUCLEAR STRUCTURE 3He, 4Li, 6Be, 9B, 11C; calculated deeply-bound kaonic states energies, radii, cluster structure. Antisymmetrized molecular dynamics approach.

doi: 10.1016/j.nuclphysa.2004.04.064
Citations: PlumX Metrics


2004DO13      Phys.Rev. C 70, 044313 (2004)

A.Dote, H.Horiuchi, Y.Akaishi, T.Yamazaki

Kaonic nuclei studied based on a new framework of antisymmetrized molecular dynamics

NUCLEAR STRUCTURE 3H, 4Li, 6Be, 9B, 11C; calculated kaonic nuclei energy levels, widths, density distributions. Antisymmetrized molecular dynamics.

doi: 10.1103/PhysRevC.70.044313
Citations: PlumX Metrics


2004DO19      Prog.Theor.Phys.(Kyoto), Suppl. 156, 184 (2004)

A.Dote, Y.Akaishi, T.Yamazaki

Dense (K-bar) Nuclei and Their Excited States

NUCLEAR STRUCTURE 3He, 4Li, 6Be, 9B, 11C; calculated deeply bound kaonic states energies, widths, J, π, radii.


2004KA17      Phys.Rev. C 69, 034306 (2004)

Y.Kanada-En'yo, Y.Akaishi

New effective nuclear forces with a finite-range three-body term and their applications to antisymmetrized molecular dynamics

NUCLEAR STRUCTURE 4He, 8Be, 12C, 16,18,20,22,24,26O, 20Ne, 24Mg, 28Si, 32S, 36Ar, 40Ca; calculated binding energies, radii. Antisymmetrized molecular dynamics, effective internucleon force with finite-range three-body term.

doi: 10.1103/PhysRevC.69.034306
Citations: PlumX Metrics


2004NE07      Nucl.Phys. A738, 254 (2004)

H.Nemura, Y.Akaishi

Novel aspects of 5ΛHe and tensor ΛN - ΣN coupling - A new view of 5ΛHe beyond α + Λ model -

NUCLEAR STRUCTURE 3,4H, 5He; calculated hyperon separation energies. 5He; calculated hypernucleus level energies, particle density distributions.

doi: 10.1016/j.nuclphysa.2004.04.041
Citations: PlumX Metrics


2004TA07      Phys.Rev. C 69, 035802 (2004)

H.Takemoto, M.Fukushima, S.Chiba, H.Horiuchi, Y.Akaishi, A.Tohsaki

Clustering phenomena in nuclear matter below the saturation density

doi: 10.1103/PhysRevC.69.035802
Citations: PlumX Metrics


2004YA14      Phys.Lett. B 587, 167 (2004)

T.Yamazaki, A.Dote, Y.Akaishi

Invariant-mass spectroscopy for condensed single- and double- (K-bar) nuclear clusters to be formed as residues in relativistic heavy-ion collisions

doi: 10.1016/j.physletb.2004.01.089
Citations: PlumX Metrics


2004YA17      Nucl.Phys. A738, 168 (2004)

T.Yamazaki, A.Dote, Y.Akaishi

High-density (K-bar) clusters to be formed in relativistic heavy-ion collisions

doi: 10.1016/j.nuclphysa.2004.04.027
Citations: PlumX Metrics


2003AK08      Prog.Theor.Phys.(Kyoto), Suppl. 149, 221 (2003)

Y.Akaishi, A.Dote, T.Yamazaki

Properties of Nuclear (K-bar) Bound States

NUCLEAR STRUCTURE 3,4He, 8Be; calculated antikaon bound states features.

doi: 10.1143/PTPS.149.221
Citations: PlumX Metrics


2003DO24      Mod.Phys.Lett. A 18, 120 (2003)

A.Dote, Y.Akaishi, T.Yamazaki

Systematic studies of strange nuclear systems: unusual structures formed by K--Meson

NUCLEAR STRUCTURE 3He, 4Li, 6Be, 9B; calculated deeply bound kaonic states energies, widths, J, π, radii. Antisymmetrized molecular dynamics.

doi: 10.1142/S0217732303010077
Citations: PlumX Metrics


2003KO45      Phys.Rev. C 68, 034302 (2003)

M.Kohno, Y.Fujiwara, Y.Akaishi

Brueckner, rearrangement effects in 5ΛHe and 6ΛΛHe

NUCLEAR STRUCTURE 5,6He; calculated rearrangement contributions to hypernucleus energy.

doi: 10.1103/PhysRevC.68.034302
Citations: PlumX Metrics


2003MY01      Eur.Phys.J. A 16, 21 (2003)

K.S.Myint, S.Shinmura, Y.Akaishi

ΛΛ-ΞN coupling effects in light hypernuclei

NUCLEAR STRUCTURE 5H, 5,6He; calculated binding energies for ΛΛ hypernuclei, ΛΛ-ΞN coupling effects.

doi: 10.1140/epja/i2002-10083-y
Citations: PlumX Metrics


2003MY02      Nucl.Phys. A721, 963c (2003)

K.S.Myint, S.Shinmura, Y.Akaishi

ΛΛ-ΞN coupling effects in light double-Λ hypernuclei

NUCLEAR STRUCTURE 5H, 5,6He; calculated hypernucleus binding energies, hyperon coupling effects.

doi: 10.1016/S0375-9474(03)01260-0
Citations: PlumX Metrics


2003NE09      Phys.Rev. C 67, 051001 (2003)

H.Nemura, Y.Akaishi, K.-S.Myint

Stochastic variational search for 4ΛΛH

NUCLEAR STRUCTURE 4H; calculated two-Λ hypernucleus binding energy. Four-body calculation, stochastic variational approach.

doi: 10.1103/PhysRevC.67.051001
Citations: PlumX Metrics


2003NE22      Mod.Phys.Lett. A 18, 139 (2003)

H.Nemura, Y.Akaishi, Y.Suzuki

Ab initio calculation of 5ΛHe with explicit Σ admixture

NUCLEAR STRUCTURE 3,4H, 4,5He; calculated hyperon binding energies, Σ hyperon admixture.

doi: 10.1142/S0217732303010120
Citations: PlumX Metrics


2003SE11      Nucl.Phys. A722, 502c (2003)

M.Serra, T.Otsuka, Y.Akaishi, P.Ring, S.Hirose

Field theoretical description of exchange terms in nuclear systems

doi: 10.1016/S0375-9474(03)01416-7
Citations: PlumX Metrics


2003SH44      Mod.Phys.Lett. A 18, 128 (2003)

S.Shinmura, Y.Akaishi, K.S.Myint, T.Harada

Hyperons in high-density nuclear medium: is L-Σ0 mixing large or small?

doi: 10.1142/S0217732303010090
Citations: PlumX Metrics


2002AK04      Phys.Rev. C65, 044005 (2002)

Y.Akaishi, T.Yamazaki

Nuclear (K-bar) Bound States in Light Nuclei

NUCLEAR STRUCTURE 3,4He, 8Be; calculated deeply-bound kaonic states energies, widths.

NUCLEAR REACTIONS 4He(K-, n), E at rest; calculated branching ratio for kaonic bound state formation.

doi: 10.1103/PhysRevC.65.044005
Citations: PlumX Metrics


2002DO21      Prog.Theor.Phys.(Kyoto), Suppl. 146, 508 (2002)

A.Dote, H.Horiuchi, Y.Akaishi, T.Yamazaki

The Study of Deeply Bound Kaonic Nuclei with Antisymmetrized Molecular Dynamics

NUCLEAR STRUCTURE 3He, 8Be; calculated deeply bound kaonic states energies, widths, related features. Antisymmetrized molecular dynamics.


2002MY02      Prog.Theor.Phys.(Kyoto), Suppl. 146, 599 (2002)

K.S.Myint, Y.Akaishi

Coherent Λ-Σ Coupling and ΛNN Three-Body Force in Neutron-Excess Nuclei

NUCLEAR STRUCTURE 6H; calculated hypernucleus bound-state energy, role of Λ-Σ coupling.

doi: 10.1143/PTPS.146.599
Citations: PlumX Metrics


2002NE11      Phys.Rev.Lett. 89, 142504 (2002)

H.Nemura, Y.Akaishi, Y.Suzuki

Ab initio Approach to s-Shell Hypernuclei Λ3H, Λ4H, Λ4He, and Λ5He with a ΛN-ΣN Interaction

NUCLEAR STRUCTURE 3,4H, 4,5He; calculated hypernucleus binding energies, wave functions, role of Σ admixture.

doi: 10.1103/PhysRevLett.89.142504
Citations: PlumX Metrics


2002SH05      J.Phys.(London) G28, L1 (2002)

S.Shinmura, K.S.Myint, T.Harada, Y.Akaishi

Coherent Λ-Σ0 Mixing in High-Density Neutron Matter

doi: 10.1088/0954-3899/28/2/101
Citations: PlumX Metrics


2002TA32      Prog.Theor.Phys.(Kyoto), Suppl. 146, 632 (2002)

H.Takemoto, M.Fukushima, S.Chiba, H.Horiuchi, Y.Akaishi

Clustering in Neutron-Rich Nuclear Matter in Low-Density Region

doi: 10.1143/PTPS.146.632
Citations: PlumX Metrics


2002YA09      Phys.Lett. 535B, 70 (2002)

T.Yamazaki, Y.Akaishi

(K-, π-) Production of Nuclear (K-bar) Bound States in Proton-Rich System via Λ* Doorways

NUCLEAR REACTIONS 1n, 2H, 3,4He, 9Be(K-, π-), E not given; 1H, 4He(e, e'K+), E not given; 4He(K-, n), E not given; calculated nuclear K-bar bound states binding energies, widths, related features.

doi: 10.1016/S0370-2693(02)01738-0
Citations: PlumX Metrics


2001AK04      Nucl.Phys. A684, 409c (2001)

Y.Akaishi, T.Yamazaki

Nuclear (K-bar) Bound States to be Formed by 4He(stopped K-, n)

NUCLEAR REACTIONS 4He(K-, n), E at rest; calculated branching ratio for formation of kaonic bound state.

doi: 10.1016/S0375-9474(01)00438-9
Citations: PlumX Metrics


2001IW06      Nucl.Instrum.Methods Phys.Res. A473, 286 (2001)

M.Iwasaki, K.Itahashi, A.Miyajima, H.Outa, Y.Akaishi, T.Yamazaki

4He(Stopped K-, n) Spectroscopy for Deeply Bound Kaonic Nuclear States

NUCLEAR REACTIONS 4He(K-, n), E at rest; calculated neutron spectra. Implications for kaonic bound state search discussed.

doi: 10.1016/S0168-9002(01)00862-2
Citations: PlumX Metrics


2001MY03      Nucl.Phys. A684, 592c (2001)

K.S.Myint, Y.Akaishi, T.Harada, S.Shinmura

Lambda-Sigma Coupling Effect in Lambda Hypernuclei

doi: 10.1016/S0375-9474(01)00386-4
Citations: PlumX Metrics


2001OH05      Nucl.Phys. A684, 595c (2001)

A.Ohnishi, Y.Hirata, Y.Nara, S.Shinmura, Y.Akaishi

Hyperon Distribution and Correlation in (K-, K+) Reactions

NUCLEAR REACTIONS 9Be(K-, K+), E at 1.8 GeV/c; 12C(K-, K+), E at 1.65 GeV/c; analyzed kaon and hyperon momentum spectra, ΛΛ invariant mass spectra. Intra-nuclear cascade model.

doi: 10.1016/S0375-9474(01)00388-8
Citations: PlumX Metrics


2001OH08      Nucl.Phys. A691, 242c (2001)

A.Ohnishi, Y.Hirata, Y.Nara, S.Shinmura, Y.Akaishi

Λ-Λ Correlation in (K-, K+) Reaction - Is There a Virtual Pole ?

NUCLEAR REACTIONS 12C(K-, K+), E at 1.65 GeV/c; 9Be(K-, K+), E at 1.8 GeV/c; calculated kaon spectra, hyperon momentum distributions, correlations. Microscopic transport model.

doi: 10.1016/S0375-9474(01)01037-5
Citations: PlumX Metrics


2000AK02      Phys.Rev.Lett. 84, 3539 (2000)

Y.Akaishi, T.Harada, S.Shinmura, K.S.Myint

Coherent Λ-Σ Coupling in s-Shell Hypernuclei

NUCLEAR STRUCTURE 4He; calculated hypernucleus energy levels; deduced role of Λ-Σ coupling.

doi: 10.1103/PhysRevLett.84.3539
Citations: PlumX Metrics


2000OH04      Nucl.Phys. A670, 297c (2000)

A.Ohnishi, Y.Hirata, Y.Nara, S.Shinmura, Y.Akaishi

Can We Extract Lamda-Lambda Interaction from Two-Particle Momentum Correlation ?

NUCLEAR REACTIONS 12C(K-, K+), E at 1.65 GeV/c; analyzed invariant mass spectra; deduced hyperon-hyperon scattering parameters.

doi: 10.1016/S0375-9474(00)00117-2
Citations: PlumX Metrics


1999PE25      Hyperfine Interactions 118, 53 (1999)

C.Petrascu, S.Bianco, A.M.Bragadireanu, F.L.Fabbri, C.Guaraldo, M.Iliescu, T.M.Ito, V.Lucherini, M.Bregant, E.Milotti, A.Vacchi, E.Zavattini, M.Augsburger, D.Chatellard, P.Knowles, F.Mulhauser, L.A.Schaller, L.Schellenberg, H.Schneuwly, J.-P.Egger, D.Varidel, W.H.Breunlich, M.Cargnelli, B.Gartner, R.King, B.Lauss, J.Marton, J.Zmeskal, T.Ponta, S.N.Nakamura, T.Koike, R.S.Hayano, M.Hori, T.Ishikawa, T.Ishiwatari, M.Iwasaki, Y.Akaishi, G.Beer, A.C.Sanderson, R.Seki

Disentangling the K-complex of kaonic hydrogen with DEAR

doi: 10.1023/A:1012624217122
Citations: PlumX Metrics


1999YA06      Phys.Lett. 453B, 1 (1999)

T.Yamazaki, Y.Akaishi

Nuclear Medium Effects on Invariant Mass Spectra of Hadrons Decaying in Nuclei

doi: 10.1016/S0370-2693(99)00163-X
Citations: PlumX Metrics


1999YA19      Nucl.Phys. (Supplement) A654, 552c (1999)

T.Yamazaki, Y.Akaishi

Pseudo Invariant Masses of Hadrons in Nuclei

doi: 10.1016/S0375-9474(00)88499-7
Citations: PlumX Metrics


1998BI09      Acta Phys.Pol. B29, 2269 (1998)

S.Bianco, A.M.Bragadireanu, F.L.Fabbri, C.Guaraldo, M.Iliescu, T.M.Ito, V.Lucherini, C.Petrascu, M.Bregant, E.Milotti, A.Vacchi, E.Zavattini, M.Augsburger, D.Chatellard, P.Knowles, F.Mulhauser, L.A.Schaller, L.Schellenberg, H.Schneuwly, J.-P.Egger, D.Varidel, W.H.Breunlich, M.Cargnelli, B.Gartner, R.King, B.Lauss, J.Marton, J.Zmeskal, T.Ponta, S.N.Nakamura, T.Koike, R.S.Hayano, M.Hori, T.Ishikawa, T.Ishiwatari, M.Iwasaki, Y.Akaishi, G.Beer, A.C.Sanderson, R.Seki

Kaon-Nucleon Interaction Studied by Kaonic X Rays with DEAR at DAΦNE


1998KO44      Nucl.Phys. A639, 521c (1998)

T.Koike, Y.Akaishi

Stark Mixing in the Exotic Helium Atom Cascade Process

ATOMIC PHYSICS, Mesic-atoms 4He(K-, X), E at rest; analyzed X-ray yields, absorption rates; deduced Stark-mixing transition rate formula.

doi: 10.1016/S0375-9474(98)00320-0
Citations: PlumX Metrics


1996HA40      Prog.Theor.Phys.(Kyoto) 96, 145 (1996)

T.Harada, Y.Akaishi

Σ-Hypernuclear Responses in 4He(In-Flight K-, π) Spectra

NUCLEAR REACTIONS 4He(K-, π-), (K-, π0), (K-, π+), E at 400-800 MeV/c; calculated pion spectra, hypernucleus production associated double differential σ; deduced A=4 hypernucleus structure, width. In-flight pion production, DWIA, Green's function treatment.

doi: 10.1143/PTP.96.145
Citations: PlumX Metrics


1996KO01      Phys.Rev. C53, 79 (1996)

T.Koike, T.Harada, Y.Akaishi

Cascade Calculation of K--p and K--d Atoms

NUCLEAR REACTIONS 2,1H(p-bar, X), (π-, X), E at rest; calculated X-ray yield vs target density. Borie-Leon model based cascade calculation.

ATOMIC PHYSICS, Mesic-Atoms 2,1H(p-bar, X), (π-, X), E at rest; calculated X-ray yield vs target density. Borie-Leon model based cascade calculation.

doi: 10.1103/PhysRevC.53.79
Citations: PlumX Metrics


1996KU09      Phys.Rev. C54, R24 (1996)

I.Kumagai-Fuse, Y.Akaishi

Double-Λ Hypernuclear Formation Via a Neutron-Rich Ξ State

doi: 10.1103/PhysRevC.54.R24
Citations: PlumX Metrics


1996KU29      Phys.Rev. C54, 2843 (1996)

I.Kumagai-Fuse, S.Okabe, Y.Akaishi

Pionic-Decay Spectra of Few-Body Λ Hypernuclei

NUCLEAR STRUCTURE A=4, 5; calculated pionic decay spectra, hypernuclei. Resonating group method wave functions.

doi: 10.1103/PhysRevC.54.2843
Citations: PlumX Metrics


1995KU12      Nucl.Phys. A585, 365c (1995)

I.Kumagai-Fuse, S.Okabe, Y.Akaishi

Pauli Effects on Pionic Decay of Light (Lambda)-Hypernuclei

NUCLEAR STRUCTURE A=4, 5; calculated π- decay widths, hypernuclei. Resonating group method, Pauli effects.

doi: 10.1016/0375-9474(94)00611-P
Citations: PlumX Metrics


1995KU13      Nucl.Phys. A585, 367c (1995)

I.Kumagai-Fuse, T.Koike, Y.Akaishi

Formation of Lightest Double-(Lambda) Hypernucleus

doi: 10.1016/0375-9474(94)00612-Q
Citations: PlumX Metrics


1995KU15      Phys.Lett. 345B, 386 (1995)

I.Kumagai-Fuse, S.Okabe, Y.Akaishi

Evidence for a Central Repulsion Potential from Pionic Decay of s-Shell (Lambda)-Hypernuclei

NUCLEAR STRUCTURE A=4, 5; calculated hypernuclei partial decay widths, two-body decay branching ratios; deduced central repulsion potential evidence.

doi: 10.1016/0370-2693(94)01591-Y
Citations: PlumX Metrics


1995KU39      Prog.Theor.Phys.(Kyoto) 94, 151 (1995)

I.Kumagai-Fuse, Y.Akaishi

Narrow-Width Mechanism of A = 5 Ξ-State

NUCLEAR STRUCTURE A=5; calculated Ξ hypernuclear level width.

doi: 10.1143/ptp/94.1.151
Citations: PlumX Metrics


1995TA08      Nucl.Phys. A585, 225c (1995)

S.Tadokoro, H.Kobayashi, Y.Akaishi

Ξ-Hypernuclear States in Heavy Nuclei

NUCLEAR REACTIONS 12C, 208Pb(K-, K+), E at 1.65 GeV/c; calculated σ(θ(K+), E(K+)) vs missing mass; deduced possibility of observing different hypernuclear states.

doi: 10.1016/0375-9474(94)00569-9
Citations: PlumX Metrics


1995TA12      Phys.Rev. C51, 2656 (1995)

S.Tadokoro, H.Kobayashi, Y.Akaishi

Ξ--Hypernuclear States in Heavy Nuclei

NUCLEAR REACTIONS 12C, 208Pb(K-, K+), E at 1.65 GeV/c; calculated hypernucleus production spectra. Green's function method.

doi: 10.1103/PhysRevC.51.2656
Citations: PlumX Metrics


1994KU45      Prog.Theor.Phys.(Kyoto) 92, 815 (1994)

I.Kumagai-Fuse, Y.Akaishi

Pionic Decay of Hypernucleus 5He(Lambda) - Green's Function Method -

NUCLEAR STRUCTURE A=5; calculated pion-decay rate for 5He(lambda) hypernucleus.

doi: 10.1143/ptp/92.4.815
Citations: PlumX Metrics


1994MY02      Prog.Theor.Phys.(Kyoto), Suppl. 117, 251 (1994)

K.S.Myint, Y.Akaishi

Double-Strangeness Five-Body System

NUCLEAR STRUCTURE A=5; calculated levels, decay features, hypernuclei, double strangeness. Coupled-channels approach.

doi: 10.1143/PTPS.117.251
Citations: PlumX Metrics


1992TA11      Phys.Lett. 282B, 19 (1992)

S.Tadokoro, Y.Akaishi

Production of Heavy Σ--Hypernuclei by the (π-, K+) Reaction

NUCLEAR REACTIONS 28Si, 208Pb(π-, K+), E at 1.125 GeV/c; calculated σ(θ(K), E(K)) vs mass difference; deduced Σ- hypernuclear production mechanism.

doi: 10.1016/0370-2693(92)90473-H
Citations: PlumX Metrics


1991AK03      Nucl.Phys. A527, 481c (1991)

Y.Akaishi

Few-Body Problems with Hyperons

NUCLEAR REACTIONS 4He(K-, π-), E at 450-750 MeV/c; calculated σ(θ, E(π)); deduced optimum conditions for 4He(Σ) observation.

doi: 10.1016/0375-9474(91)90143-T
Citations: PlumX Metrics


1991HA21      Phys.Lett. 262B, 205 (1991)

T.Harada, Y.Akaishi

Σ-Continuum Spectrum in 4He(Stopped K-, π+) Reaction. Test of 3H-(Σ)- Potential

NUCLEAR REACTIONS 4He(K-, π+), E at rest; calculated spectra; deduced nucleus-Σ potential features. DWIA.

doi: 10.1016/0370-2693(91)91555-A
Citations: PlumX Metrics


1990HA08      Phys.Lett. 234B, 455 (1990)

T.Harada, Y.Akaishi

Formation of the 4He(Σ) Hypernucleus by In-Flight K- Capture

NUCLEAR REACTIONS 4He(K-, π-), E at 450 MeV/c; calculated σ(θ(π), E(π)) vs mass difference; deduced Σ production mechanism. DWIA Green function treatment.

doi: 10.1016/0370-2693(90)92038-K
Citations: PlumX Metrics


1990NA31      Prog.Theor.Phys.(Kyoto) 84, 1025 (1990)

S.Nakaichi-Maeda, Y.Akaishi

Lightest Double-(Lambda) Hypernucleus

NUCLEAR STRUCTURE 4H; calculated double-lambda nucleus binding energy.

doi: 10.1143/ptp/84.6.1025
Citations: PlumX Metrics


1990OK03      Nucl.Phys. A514, 613 (1990)

S.Okabe, T.Harada, Y.Akaishi

Light Σ-Hypernuclei and α-Clustering

NUCLEAR STRUCTURE 4He, 8Li, 8Be; calculated bound Σ-hypernuclear levels. Alpha clustering.

doi: 10.1016/0375-9474(90)90013-C
Citations: PlumX Metrics


1990TA26      Phys.Rev. C42, 2591 (1990)

S.Tadokoro, Y.Akaishi

Nucleus-Σ Potential

NUCLEAR REACTIONS 208Pb(K-, π+), E at 300, 400 MeV/c; calculated σ(θ(π), E(π)); deduced Σ-nucleus potential. DWIA, Green's function method.

doi: 10.1103/PhysRevC.42.2591
Citations: PlumX Metrics


1989MY02      Z.Phys. A334, 423 (1989)

K.S.Myint, Y.Akaishi, H.Tanaka, M.Kamimura, H.Narumi

Relativistic and QED Contributions to the Coulomb Three-Body System in Muon-Catalyzed Fusion


1988DE42      J.Phys.Soc.Jpn. 57, 2988 (1988)

S.V.Dementy, A.Yu.Korchin, Eh.L.Kuplennikov, Yu.N.Ranyuk, P.V.Sorokin, A.V.Shebeko, T.Katayama, Y.Akaishi, H.Tanaka

Nucleon-Nucleon Correlations and Inelastic Electron Scattering on 4He

NUCLEAR REACTIONS 4He(e, e'X), E ≈ 6.465 GeV; calculated σ(E(e'), θ(e')); deduced nucleon-nucleon correlations role.


1988KH03      Prog.Theor.Phys.(Kyoto) 79, 454 (1988)

Khin Swe Myint, Y.Akaishi

Atom-Nucleus Hybrid State of (Σ)9Be

NUCLEAR REACTIONS 9Be(K-, π-), E not given; calculated σ(E(π)).

doi: 10.1143/PTP.79.454
Citations: PlumX Metrics


1988MO09      Prog.Theor.Phys.(Kyoto) 79, 863 (1988)

H.Morita, Y.Akaishi, H.Tanaka

Realistic Momentum Distributions of the α Particle

NUCLEAR REACTIONS 3H(p, p), 2H(d, d), E not given; calculated spectroscopic amplitudes. Different α-particle momentum distributions.

doi: 10.1143/PTP.79.863
Citations: PlumX Metrics


1988MO21      Prog.Theor.Phys.(Kyoto) 79, 1279 (1988)

H.Morita, Y.Akaishi, H.Tanaka

The D2 Parameter of the α Particle and Nucleon-Nucleon Force

NUCLEAR STRUCTURE 3,4He; calculated D2 parameter; deduced sensitivity to tensor force.

doi: 10.1143/PTP.79.1279
Citations: PlumX Metrics


1987MO33      Prog.Theor.Phys.(Kyoto) 78, 1117 (1987)

H.Morita, Y.Akaishi, O.Endo, H.Tanaka

Realistic Density Function of Alpha Particle

NUCLEAR STRUCTURE 4He; calculated density function, D-state probability, mass rms radius. Multiple scattering process, two-body correlation.

doi: 10.1143/PTP.78.1117
Citations: PlumX Metrics


1987TA27      Prog.Theor.Phys.(Kyoto) 78, 732 (1987)

S.Tadokoro, T.Katayama, Y.Akaishi, H.Tanaka

Nucleon-Nucleon Short-Range Correlation and High-Momentum Components in Nuclei

NUCLEAR REACTIONS 4He(e, e'p), E not given; calculated spectral function.

NUCLEAR STRUCTURE 3,4He; calculated ground state spectral function.

doi: 10.1143/PTP.78.732
Citations: PlumX Metrics


1984SH07      Prog.Theor.Phys.(Kyoto) 71, 546 (1984)

S.Shinmura, Y.Akaishi, H.Tanaka

A Study of s-Shell Hypernuclei Based on the Realistic NN and (Lambda)N Interactions

NUCLEAR STRUCTURE 4,3He, 2,3H; calculated binding energy, rms radius, D-state probability factor. Realistic nucleon-nucleon, lambda-nucleon interactions.

doi: 10.1143/PTP.71.546
Citations: PlumX Metrics


1982KA06      Prog.Theor.Phys.(Kyoto) 67, 236 (1982)

T.Katayama, Y.Akaishi, H.Tanaka

Meson Exchange Current and Three-Body Force Contributions to the 4He Charge Form Factor

NUCLEAR STRUCTURE 4He; calculated charge density, form factor. Meson exchange, three-body forces.

doi: 10.1143/PTP.67.236
Citations: PlumX Metrics


1981SA32      Prog.Theor.Phys.(Kyoto) 66, 930 (1981)

M.Sato, Y.Akaishi, H.Tanaka

Phenomenological Study of Three-Body Force Based on the Energy Levels of the Alpha-Particle

NUCLEAR STRUCTURE 3H, 4He; calculated ground state three-body force expectation values, rms radius. Phenomenological model.

doi: 10.1143/PTP.66.930
Citations: PlumX Metrics


1977NA13      Progr.Theor.Phys. 57, 1086 (1977)

S.Nakaichi, Y.Akaishi, H.Tanaka

Alpha-Particle Model of 12C by ATMS

NUCLEAR STRUCTURE 12C; calculated parameters of 3α-system.


1974AK03      Progr.Theor.Phys. 56 Suppl., 6 (1974)

Y.Akaishi, M.Sakai, J.Hiura, H.Tanaka

The ATMS Method and the Three-Nucleon System with Realistic Potentials

NUCLEAR STRUCTURE 3H; calculated wavefunctions. 3He; calculated Coulomb energy.

doi: 10.1143/PTPS.56.6
Citations: PlumX Metrics


1974KA35      Progr.Theor.Phys. 56 Suppl., 54 (1974)

T.Katayama, M.Fuyuki, Y.Akaishi, S.Nagata, H.Tanaka

Charge Form Factors of 3He and 4He

NUCLEAR STRUCTURE 3,4He; calculated charge form factors.

doi: 10.1143/PTPS.56.54
Citations: PlumX Metrics


1974SA29      Progr.Theor.Phys. 56 Suppl., 76 (1974)

M.Sato, Y.Akaishi, H.Tanaka

Effects of Three-Body Force in the Triton and the Alpha Particle

NUCLEAR STRUCTURE 3H, 4He; calculated effects of 3-body force from pion-nucleon scattering.

doi: 10.1143/PTPS.56.76
Citations: PlumX Metrics


1974SA30      Progr.Theor.Phys. 56 Suppl., 32 (1974)

M.Sakai, I.Shimodaya, Y.Akaishi, J.Hiura, H.Tanaka

Binding Energy of the Alpha Particle

NUCLEAR STRUCTURE 4He; calculated binding energy.

doi: 10.1143/PTPS.56.32
Citations: PlumX Metrics


1974SA31      Progr.Theor.Phys. 56 Suppl., 108 (1974)

M.Sakai, Y.Akaishi, H.Tanaka

Negative-Parity States of the Alpha Particle

NUCLEAR STRUCTURE 4He; calculated negative parity states.

doi: 10.1143/PTPS.56.108
Citations: PlumX Metrics


1972AK05      Progr.Theor.Phys. 48, 133 (1972)

Y.Akaishi, S.Nagata

Binding Energies of 4He and 3H in Reaction Matrix Theory

NUCLEAR STRUCTURE 3H, 4He; calculated binding energies. Reaction matrix theory, realistic potentials.

doi: 10.1143/PTP.48.133
Citations: PlumX Metrics


1972AK10      Progr.Theor.Phys.Suppl. 52, 339 (1972)

Y.Akaishi, H.Bando, S.Nagata

Alpha-Like Four-Body Correlations and Molecular Aspects in Nuclei. Chapter VII. Nuclear Forces in Nuclei and Alpha-Clusterization

NUCLEAR STRUCTURE 8Be, 12C; calculated structure parameters.

doi: 10.1143/PTPS.52.339
Citations: PlumX Metrics


Back to query form