Reviewed Original Papers
Books & Review Articles
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Reviewed Original Papers
-
Magnon confinement on the two-dimensional Penrose lattice:
Perpendicular-space analysis of the dynamic structure factor.
S. Yamamoto and T. Inoue:
Crystals 14, No. 8, 702, 1-26 (2024).
-
Thermal features of Heisenberg antiferromagnets on edge- versus corner-sharing triangular-based lattices:
A message from spin waves.
S. Yamamoto and J. Ohara:
J. Phys. Commun. 7, No. 6, 065004, 1-34 (2023).
-
Topological characterization of Kitaev spin nanoribbons with ordered flux configurations.
R. Tadokoro and S. Yamamoto:
JPS Conf. Proc. 38, 011160, 1-6 (2023).
-
Multimagnon-mediated Raman scattering in two-dimensional quasiperiodic Heisenberg
antiferromagnets.
S. Yamamoto and J. Ohara:
J. Phys.: Conf. Ser. 2461, No. 1, 012012, 1-8 (2023).
-
Polarized Raman response of two-dimensional quasiperiodic antiferromagnets:
Configuration-interaction versus Green's function approaches.
T. Inoue and S. Yamamoto:
J. Phys. Soc. Jpn. 91, No. 5, 053701, 1-5 (2022)
arXiv2204.00345.
-
Optical observation of quasiperiodic Heisenberg antiferromagnets in two dimensions.
T. Inoue and S. Yamamoto:
Physica Status Solidi B 257, No. 11, 2000118, 1-8 (2020).
-
Photoinduced bidirectional magnetism against monodirectional electronics
in square-antiprismatic octacyanometalates
(Editors' Choice).
J. Ohara and S. Yamamoto:
J. Phys. Soc. Jpn. 89, No. 9, 093706, 1-5 (2020)
arXiv:2008.00411.
-
Projective symmetry group analysis of inelastic light scattering in Kitaev spin balls.
T. Kimura and S. Yamamoto:
Phys. Rev. B 101, No. 21, 214411, 1-18 (2020)
arXiv:2005.05679.
-
Raman scattering polarization and single spinon identification
in two-dimensional Kitaev quantum spin liquids.
S. Yamamoto and T. Kimura:
J. Phys. Soc. Jpn. 89, No. 6, 063701, 1-5 (2020)
arXiv:2005.05678.
-
Raman scattering mediated by Majorana fermions in Kitaev nanoribbons.
K. Suzuki and S. Yamamoto:
J. Phys.: Conf. Ser. 1220, No. 1, 012046, 1-4 (2019).
-
Optical observation of fermionic partons in Kitaev spin balls.
S. Yamamoto and T. Kimura:
J. Phys.: Conf. Ser. 1220, No. 1, 012003, 1-4 (2019).
-
Spin-wave thermodynamics of square-lattice antiferromagnets revisited.
S. Yamamoto and Y. Noriki:
Phys. Rev. B 99, No. 9, 094412, 1-17 (2019)
arXiv:1903.03769.
-
Photocontrollable mixed-valent states in platinum-halide ladder compounds.
J. Ohara and S. Yamamoto:
Applied Sciences 8, No.11, 2126, 1-15 (2018).
-
Photoinduced itinerant ferromagnetism in copper octacyanomolybdates.
J. Ohara and S. Yamamoto:
J. Phys.: Conf. Ser. 868, No.1, 012013, 1-8 (2017).
-
Modified spin-wave theory on low-dimensional Heisenberg ferrimagnets:
A new robust formulation.
Y. Noriki and S. Yamamoto:
J. Phys. Soc. Jpn. 86, No. 3, 034714, 1-19 (2017).
-
Antiferromagnetic order in single crystals of the
S = 2
quasi-linear chain MnCl3(bpy)
(Editors' Suggestion).
S. Shinozaki, A. Okutani, D. Yoshizawa, T. Kida,
T. Takeuchi, S. Yamamoto, O. N. Risset,
D. R. Talham, M. W. Meisel and M. Hagiwara:
Phys. Rev. B 93, No. 1, 014407, 1-6 (2016).
-
Nuclear spin-lattice relaxation at field-induced level crossings in a
Cr8F8 pivalate single crystal.
S. Yamamoto:
Physica B 481, 224-231 (2016).
-
Photorefinement of the mixed ground state of a platinum-iodide nanotubular assembly.
J. Ohara, L. Zhang and S. Yamamoto:
JPS Conf. Proc. 3, 016020, 1-7 (2014).
-
Photoinduced directional and bidirectional phase transitions in
bistable linear polycyclic aromatic compounds.
L. Zhang and S. Yamamoto:
J. Phys. Soc. Jpn. 83, No. 6, 064708, 1-14 (2014).
-
Phototunable magnetism in copper cctacyanomolybdate.
J. Ohara and S. Yamamoto:
Sci. World J. 2014, 762765, 1-13 (2014).
- NMR
observations of level crossings in a Cr8F8 pivalate single crystal:
The solution to the structured enhancement of 1/T1.
S. Yamamoto:
J. Kor. Phys. Soc. 63, No. 3, 499-503 (2013).
- Symmetry
argument of cyano-bridged copper-molybdenum complexes.
J. Ohara and S. Yamamoto:
J. Kor. Phys. Soc. 62, No. 12, 1797-1801 (2013).
- Magnetic
properties of the S = 2 Heisenberg
antiferromagnetic chain compound MnCl3(bpy).
M. Hagiwara, Y. Idutsu, Z. Honda and S.
Yamamoto:
J. Phys.: Conf. Ser. 400, No. 3, 032014, 1-4 (2012).
- Phase
competition and photomagnetism in supramolecular assemblies based on cctacyanomolybdates
of the square antiprism configuration.
S. Yamamoto and J. Ohara:
Physica Status Solidi C 9, No. 12,
2565-2569 (2012).
- Theoretical
scenario for the proton NMR observation of field-induced evel crossings in a single crystal of [Cr8F8(piv)16].
S. Yamamoto:
J. Phys. Soc. Jpn. 81, No. 6, 063705, 1-4
(2012).
- Photoinduced structural phase
transitions in polyacene.
S. Yamamoto:
J. Phys. Soc. Jpn. 80, No. 8, 084713, 1-13 (2011).
- Bottom-up
realization of a porous metal-organic nanotubular
assembly (Journal Cover).
K. Otsubo, Y. Wakabayashi, J. Ohara, S. Yamamoto, H. Matsuzaki,
H. Okamoto, K. Nitta, T. Uruga and H. Kitagawa:
Nature Mater. 10, No. 4, 291-295 (2011).
- Optical
distinction and photoinduced phase transition
between degenerate ground states of polyacene.
S. Yamamoto and J. Ohara:
Physica B 405, No. 11, S365-S368 (2010).
- Ground-state
properties of a Peierls-Hubbard triangular
prism.
S. Yamamoto, J. Ohara and M. Ozaki:
J. Phys. Soc. Jpn. 79, No. 4, 044709, 1-8
(2010).
- Competing
ground states of a Peierls-Hubbard nanotube.
J. Ohara and S. Yamamoto:
Europhys. Lett. 87, No. 1, 17006, 1-6 (2009).
- Optical
observations of new halogen-bridged platinum complexes assembled within a
ladder lattice.
S. Yamamoto and J. Ohara:
J. Mater. Sci.: Mater. Electron. 20, S367-S370 (2009).
- Multichanneled relaxation of
halogen-bridged diplatinum chain complexes photoexcited.
S. Yamamoto and J. Ohara:
Physica Status Solidi C 6, No. 1, 144-148
(2009).
- Optical
characterization of ground states of polyacene.
S. Yamamoto:
Phys. Rev. B 78, No. 23, 235205, 1-7 (2008).
- Photoproduction of spin and
charge carriers in halogen-bridged binuclear platinum chain complexes.
S. Yamamoto and J. Ohara:
J. Phys.: Condens. Matter 20, No. 41,
415215, 1-9 (2008).
- Magnetic
phase diagram of spin-1/2 two-leg ladder with four-spin ring exchanges.
T. Hikihara and S. Yamamoto:
J. Phys. Soc. Jpn. 77, No. 1, 014709, 1-9
(2008).
- Optical
characterization of platinum-halide ladder compounds.
S. Yamamoto and J. Ohara:
Phys. Rev. B 76, No. 23, 235116, 1-8 (2007).
- Low-energy
structure of the intertwining double-chain ferrimagnets
A3Cu3(PO4)4 (A =
Ca, Sr, Pb).
S. Yamamoto and J. Ohara:
Phys. Rev. B 76, No. 1, 014409, 1-8 (2007).
- Spin
dynamics in molecular ring nanomagnets:
Significant effect of acoustic phonons and magnetic anisotropies.
S. Yamamoto and T. Hikihara:
J. Phys. Soc. Jpn. 75, No. 10, 103701,
1-4 (2006).
- Evidence
for multimagnon-mediated nuclear spin relaxation
in the intertwining double-chain ferrimagnet Ca3Cu3(PO4)4.
S. Yamamoto, H. Hori, Y. Furukawa, Y. Nishisaka,
Y. Sumida, K. Yamada, K. Kumagai, T. Asano and
Y. Inagaki:
J. Phys. Soc. Jpn. 75, No. 7, 074703, 1-5
(2006).
- Competing
ground states of metal-halide ladders.
K. Funase and S. Yamamoto:
J. Phys. Soc. Jpn. 75, No. 4, 044717, 1-5
(2006).
- Nonlinear
lattice relaxation of photoexcited diplatinum-halide chain compounds.
J. Ohara and S. Yamamoto:
Phys. Rev. B 73, No. 4, 045122, 1-7 (2006).
- Photoinduced infrared absorption
of quasi-one-dimensional halogen-bridged binuclear transition-metal
complexes.
J. Ohara and S. Yamamoto:
J. Phys. Chem. Solids 66, No. 8, 1571-1574 (2005).
- Transport
properties of organic spin-gapped antiferromagnets.
T. Sakai and S. Yamamoto:
Synthetic Met. 152, No. 1-3, 477-480 (2005).
- Effects of
the electron-phonon interaction on the charge ordering in
quasi-one-dimensional charge-transfer salts.
H. Hori and S. Yamamoto:
Synthetic Met. 152, No. 1-3, 409-412 (2005).
- Fermionic versus bosonic descriptions of one-dimensional spin-gapped antiferromagnets.
S. Yamamoto and K. Funase:
Low Temp. Phys. 31, No. 8, 740-747 (2005).
- Low-temperature
thermodynamics of one-dimensional alternating-spin Heisenberg ferromagnets.
S. Yamamoto and H. Hori:
Phys. Rev. B 72, No. 5, 054423, 1-6 (2005).
- Transport
in gapped quantum antiferromagnets.
T. Sakai and S. Yamamoto:
J. Phys. Soc. Jpn. 74, Suppl., 191-195
(2005).
- Modified
Spin-wave theory of nuclear magnetic relaxation in one-dimensional quantum
ferrimagnets: Three-magnon
versus Raman processes.
S. Yamamoto and H. Hori:
J. Phys. Soc. Jpn. 74, Suppl., 75-79
(2005).
- Photoinduced absorption spectra
of halogen-bidged binuclear metal complexes:
Possible contrast between R4[Pt2(P2O5H2)4X]
・nH2O
and Pt2(CH3CS2)4I.
J. Ohara and S. Yamamoto:
J. Phys. Soc. Jpn. 74, No. 1, 250-253
(2005).
- Effects of
edges in spin-1/2 bond-alternating Heisenberg chains:
Matrix-product variational approach.
K. Funase and S. Yamamoto:
Phys. Lett. A 334, No. 2-3, 220-225
(2005).
- Nuclear
magnetic relaxation in the ferrimagnetic chain
compound NiCu(C7H6N2O6)(H2O)3・2H2O: Three-magnon
scattering?
H. Hori and S. Yamamoto:
J. Phys.: Condens. Matter 16, No. 49,
9023-9029 (2004).
- Soliton-induced optical
absorption of halogen-bridged mixed-valence binuclear metal complexes.
J. Ohara and S. Yamamoto:
Phys. Rev. B 70, No. 11, 115112, 1-5 (2004).
- Nuclear
spin-lattice relaxation in one-dimensional Heisenberg ferrimagnets:
Three-magnon versus Raman processes.
H. Hori and S. Yamamoto:
J. Phys. Soc. Jpn. 73, No. 6, 1453-1456
(2004).
- Spinless fermions versus spin
waves in describing antiferromagnetic Heisenberg ladders.
H. Hori and S. Yamamoto:
J. Mag. Mag. Mat. 272-276, 269-270 (2004).
- Nuclear
magnetic relaxation in the Haldane-gap antiferromagnet
Ni(C2H8N2)2NO2(ClO4).
S. Yamamoto and H. Hori:
J. Phys. Soc. Jpn. 73, No. 4, 822-825
(2004).
- Static and
dynamic properties of antiferromagnetic Heisenberg ladders:
Fermionic versus Bosonic
Approaches.
H. Hori and S. Yamamoto:
J. Phys. Soc. Jpn. 73, No. 3, 549-552
(2004).
- Bosonic representation of
one-dimensional Heisenberg ferrimagnets.
S. Yamamoto:
Phys. Rev. B 69, No. 6, 064426, 1-9 (2004).
- Nuclear
spin-lattice relaxation in ferrimagnetic clusters
and chains:
A contrast between zero and one dimensions.
H. Hori and S. Yamamoto:
Phys. Rev. B 68, No. 5, 054409, 1-6 (2003).
- Quantum
and thermal phase transitions in the Bechgaard
salts and their analogs.
H. Hori and S. Yamamoto:
Synthetic Met. 135-136, 557-558 (2003).
- Spin-wave
description of Haldane-gap antiferromagnets.
S. Yamamoto and H. Hori:
J. Phys. Soc. Jpn. 72, No. 4, 769-772
(2003).
- Pressure
effects on an S = 1 Haldane compound Ni(C5H14N2)2N3(PF6).
M. Mito, H. Akama, H. Deguchi,
S. Takagi, T. Kawae, K. Takeda, M. Yamashita, H.
Nakao, Y. Murakami and S. Yamamoto:
J. Phys. Soc. Jpn. 72, No. 2, 399-404
(2003).
- Possible
nonlinear excitations in quasi-one-dimensional halgen-bridged
binuclear metal complexes.
S. Yamamoto:
Phys. Rev. B 66, No. 16, 165113, 1-8 (2002).
- Spin-wave
description of nuclear spin-lattice relaxation in Mn12O12
acetate.
S. Yamamoto and T. Nakanishi:
Phys. Rev. Lett. 89, No. 15, 157603, 1-4
(2002).
- Fermionic description of spin-gap
states of antiferromagnetic Heisenberg ladders in a magnetic field.
H. Hori and S. Yamamoto:
J. Phys. Soc. Jpn. 71, No. 6, 1607-1608
(2002).
- Intrinsic
double-peak structure of the specific heat in low-dimensional quantum ferrimagnetis.
T. Nakanishi and S. Yamamoto:
Phys. Rev. B 65, No. 21, 214418, 1-5 (2002).
- Re-entrant
quantum phase transitions in antiferromagnetic spin-1 ladders.
S. Yamamoto, T. Sakai and A. Koga:
J. Phys. Soc. Jpn. 71, No. 5, 1250-1253
(2002).
- Solitons in
quasi-one-dimensional binuclear metal complexes.
S. Yamamoto:
Mol. Cryst. Liq. Cryst.
379, 555-560 (2002).
- Halogen-bridged
binuclear metal complexes under static pressure.
Y. Eguchi and S. Yamamoto:
Mol. Cryst. Liq. Cryst.
379, 549-554 (2002).
- Quantum
phase competition in antiferromagnetic spin-1 ladders.
S. Yamamoto, T. Sakai and A. Koga:
Prog. Theor. Phys.
Suppl. 145, 176-181 (2002).
- Pressure-induced
reverse Peierls and Peierls
instabilities in halogen-bridged binuclear metal complexes.
S. Yamamoto:
J. Phys. Chem. Solids 63, No. 6-8, 1489-1493 (2002).
- Soliton excitations in
halogen-bridged mixed-valence binuclear metal complexes.
S. Yamamoto and M. Ichioka:
J. Phys. Soc. Jpn. 71, No. 1, 189-196
(2002).
- Pressure-induced
phase transitions of halogen-bridged binuclear metal complexes R4[Pt2(P2O5H2)4X]
・n H2O.
S. Yamamoto:
Phys. Rev. B 64, No. 14, 140102(R), 1-4 (2001).
- Quantum
magnetization plateaux in ferrimagnetic
spin chains.
T. Sakai and S. Yamamoto:
J. Mag. Mag. Mat. 226, No. 1, 645-646 (2001).
- Proton
spin relaxation in ordred bimetallic chain
compounds.
S. Yamamoto:
Synthetic Met. 121, No. 3, 1782-1783 (2001).
- Low-temperature
properties of quasi-one-dimensional molecule-based ferromagnets.
T. Nakanishi, S. Yamamoto and T. Sakai:
J. Phys. Soc. Jpn. 70, No. 5, 1380-1389 (2001).
- Quantum
and thermal phase transitions of halogen-bridged binuclear transition-metal
complexes.
S. Yamamoto:
J. Phys. Soc. Jpn. 70, No. 5, 1198-1201
(2001).
- Characterization
of halogen-bridged binuclear metal complexes as hybridized two-band
materials.
S. Yamamoto:
Phys. Rev. B 63, No. 125124, 1-16 (2001).
- Significance
of the direct relaxation process in the low-energy spin dynamics of a
one-dimensional ferrimagnet NiCu(C7H6N2O6)(H2O)3・2H2O.
S. Yamamoto:
Solid State Commun.
117, No. 1, 1-5 (2001).
- Coexistent
quantum and classical aspects of magnetization plateaux
in alternating-spin chains.
T. Sakai and S. Yamamoto:
J. Phys.: Condens. Matter 12, No. 47,
9787-9797 (2000).
- Multi-plateau
magnetization curves of one-dimensional ferrimagnets.
S. Yamamoto and T. Sakai:
Phys. Rev. B 62, No. 6, 3795-3800 (2000).
- Modified
spin-wave description of the nuclear spin relaxation in ferrimagnetic Heisenberg chains.
S. Yamamoto:
J. Phys. Soc. Jpn. 69, No. 7, 2324-2330
(2000).
- Magnetization
plateau in one-dimensional quantum ferrimagnets.
T. Sakai and S. Yamamoto:
Prog. Theor. Phys.
Suppl. 138, 513-514 (2000).
- Numerical
simulation of the proton spin-lattice relaxation in bimetallic chain
compounds.
S. Yamamoto:
Prog. Theor. Phys.
Suppl. 138, 84-89 (2000).
- Characterization
of ferrimagnetic Heisenberg chains according to
the constituent spins.
S. Yamamoto, T. Fukui and T. Sakai:
Eur. Phys. J. B 15, No. 2, 211-219 (2000).
- Nuclear
spin relaxation in ordered bimetallic chain compounds.
S. Yamamoto:
Phys. Lett. A 265, No. 1-2, 139-144
(2000).
- Competing
ground states of the new class of halogen-bridged metal complexes.
S. Yamamoto:
J. Phys. Soc. Jpn. 69, No. 1, 13-16
(2000).
- Simulated
nuclear spin-lattice relaxation in Heisenberg ferrimagnets:
Indirect observation of quadratic dispersion relations.
S. Yamamoto:
Phys. Rev. B 61, No.2, R842-R845 (2000).
- Critical
behavior of anisotropic Heisenberg mixed-spin chains.
T. Sakai and S. Yamamoto:
Phys. Rev. B 60, No. 6, 4053-4056 (1999).
- Broken-symmetry
ground states of halogen-bridged binuclear metal complexes.
S. Yamamoto:
Phys. Lett. A 258, No. 2-3, 183-187
(1999).
- Breakdown
of a magnetization plateau due to anisotropy in Heisenberg mixed-spin
chains.
S. Yamamoto and T. Sakai:
J. Phys.: Condens. Matter 11, No. 26,
5175-5186 (1999).
- Ground-state
properties of the two-band model for halogen-bridged metal complexes.
S. Yamamoto:
Synthetic Met. 103, No. 1-3, 2683-2686 (1999).
- Magnetic
properties of quantum ferrimagnetic spin chains.
S. Yamamoto:
Phys. Rev. B 59, No. 2, 1024-1027 (1999).
- Combination
of ferromagnetic and antiferromagnetic features in Heisenberg ferrimagnets.
S. Yamamoto, T. Fukui, K. Maisinger and U. Schollwöck
:
J. Phys.: Condens. Matter 10, No. 48,
11033-11048 (1998).
- Low-energy
structure of Heisenberg ferrimagnetic spin
chains.
S. Yamamoto and T. Sakai:
J. Phys. Soc. Jpn. 67, No. 11, 3711-3714
(1998).
- Novel
density-wave states of two-band Peierls-Hubbard
chains.
S. Yamamoto:
Phys. Lett. A 247, No. 6, 422-434 (1998).
- Thermodynamics
of the (1,1/2) ferrimagnet in finite magnetic
fields.
K. Maisinger, U. Schollwöck,
S. Brehmer,
H.-J. Mikeska and S. Yamamoto:
Phys. Rev. B 58, No. 10, R5908-R5911 (1998).
- Breakdown
of the spin-1 Haldane phase via quantum fluctuations.
S. Yamamoto:
Int. J. Mod. Phys. B 12, No. 18, 1795-1808 (1998).
- Thermodynamic
properties of Heisenberg ferrimagnetic spin
chains:
Ferromagnetic-antiferromagnetic crossover.
S. Yamamoto and T. Fukui:
Phys. Rev. B 57, No. 22, R14008-R14011 (1998).
- Elementary
excitations of Heisenberg ferrimagnetic spin chains.
S. Yamamoto, S. Brehmer and H.-J. Mikeska:
Phys. Rev. B 57, No. 21, 13610-13616 (1998).
- Low-lying
excitations in the S = 1 antiferromagnetic Heisenberg chain.
S. Yamamoto and S. Miyashita:
Phys. Lett. A 235, No. 5, 545-550 (1997).
- An
efficient Monte Carlo approach to
low-lying excitations of quantum spin chains.
S. Yamamoto:
Int. J. Mod. Phys. C. 8, No. 3, 609-634 (1997).
- Low-temperature
properties of quantum antiferromagnetic chains with alternating spins S
= 1 and S = 1/2.
S. Brehmer, H.-J. Mikeska
and S. Yamamoto:
J. Phys.: Condens. Matter 9, No. 19,
3921-3930 (1997).
- Phase
transitions in antiferromagnetic quantum spin chains with bond
alternation.
S. Yamamoto:
Phys. Rev. B. 55, No. 6, 3603-3612 (1997).
- Matrix-product-states
approach to the Heisenberg ferrimagnetic spin
chains.
A. K. Kolezhuk, H.-J. Mikeska
and S. Yamamoto:
Phys. Rev. B. 55, No. 6, R3336-R3339 (1997).
- Quantum
fluctuations in the ground state of the S = 1 antiferromagnetic
Heisenberg chain.
S. Yamamoto:
Phys. Lett. A. 225, No. 1-3, 157-166
(1997).
- Reply to
Comment on "Quantum Monte Carlo approach to elementary excitations of
antiferromagnetic Heisenberg chains".
S. Yamamoto:
Phys. Rev. Lett. 77, No. 13, 2844-2844
(1996).
- Spin
correlations and Haldane gap in the S = 2 antiferromagnetic
Heisenberg chain.
S. Yamamoto:
Phys. Lett. A. 213, No. 1-2, 102-106
(1996).
- Thermodynamic
properties of S = 2 antiferromagnetic Heisenberg chains.
S. Yamamoto:
Phys. Rev. B. 53, No.6, 3364-3373 (1996).
- Quantum Monte Carlo approach to elementary excitations of
antiferromagnetic Heisenberg chains.
S. Yamamoto:
Phys. Rev. Lett. 75, No.18, 3348-3351
(1995).
- Quantum-classical
crossover in temperature dependence of the magnetic susceptibility of
Haldane system.
S. Yamamoto:
J. Phys. Soc. Jpn. 64, No. 10, 4051-4052
(1995).
- Critical
exponent η in S = 1 antiferromagnetic
Heisenberg chains with alternating interaction.
S. Yamamoto:
Phys. Rev. B. 52, No. 14, 10170-10176 (1995).
- Elementary
excitations of S = 1 antiferromagnetic Heisenberg chains with bond
alternation.
S. Yamamoto:
Phys. Rev. B 51, No. 22, 16128-16134 (1995).
- Quantum
fluctuations in the one dimensional Hubbard model with a less than half
filling.
S. Yamamoto, A. Ikawa and H. Fukutome:
Synthetic Met. 69, No. 1-3, 709-710 (1995).
- Magnetization
of S = 1 antiferromagnetic Heisenberg chains.
S. Yamamoto and S. Miyashita:
Phys. Rev. B 51, No. 6, 3649-3654 (1995).
- Ground
state properties of S = 1 antiferromagnetic Heisenberg chains with
bond alternation.
S. Yamamoto:
J. Phys. Soc. Jpn. 63, No. 12, 4327-4330
(1994).
- Anisotropy
effects on magnetic properties of an S = 1 antiferromgnetic
Heisenberg chain.
S. Yamamoto and S. Miyashita:
Phys. Rev. B 50, No. 9, 6277-6288 (1994).
- World-line
Monte Carlo study of the dispersion
relation of an S = 1 antiferromagnetic Heisenberg chain.
S. Yamamoto and S. Miyashita:
J. Phys. Soc. Jpn. 63, No. 8, 2866-2869
(1994).
- Thermodynamic
properties of S = 1 antiferromagnetic Heisenberg chains as Haldane
systems.
S. Yamamoto and S. Miyashita:
Phys. Rev. B 48, No. 13, 9528-9538 (1993).
- Quantum
fluctuations to destroy the antiferromagnetic spin order in the one
dimensional half filled Hubbard model.
A. Ikawa, S. Yamamoto and H. Fukutome:
Mol. Cryst. Liq. Cryst.
233, 81-88 (1993).
- Broken
symmetry solutions of the three-band extended Hubbard model.
S. Yamamoto and M. Ozaki:
Physica B 186-188, 907-909 (1993).
- Effects of
edges in S = 1 Heisenberg antiferromagnitic
chains.
S. Miyashita and S. Yamamoto:
Phys. Rev. B 48, No. 2, 913-919 (1993).
- Orbital
optimization in the resonating Hartree-Fock
approximation and its application to the one dimensional Hubbard model.
A. Ikawa, S. Yamamoto and H. Fukutome:
J. Phys. Soc. Jpn. 62, No. 5, 1653-1668 (1993).
- Thermodynamic
properties of S = 1 antiferromagnetic Heisenberg chains.
S. Miyashita and S. Yamamoto:
J. Phys. Soc. Jpn. 62, No. 5, 1459-1462
(1993).
- Broken
symmetry solutions of the two dimensional extended Hubbard model and their
instability conditions.
S. Yamamoto and M.
Ozaki:
Int. J. Quantum Chem. 44, No. 6, 949-983 (1992).
- Resonating
Hartree-Fock theory of the one dimensional
Hubbard model II. Breather fluctuations in the strong correlation regime.
S. Yamamoto and H. Fukutome:
J. Phys. Soc. Jpn. 61, No. 9, 3209-3219
(1992).
- Magnetic
broken symmetry solutions of the three-band extended Hubbard model.
S. Yamamoto and M. Ozaki:
Solid State Commun.
83, No. 5, 335-341 (1992).
- Non-magnetic
broken symmetry solutions of the three-band extended Hubbard model.
S. Yamamoto and M. Ozaki:
Solid State Commun.
83, No. 5, 329-334 (1992).
- Resonating
Hartree-Fock theory of a one dimensional
electronic system.
S. Yamamoto, A. Takahashi and H. Fukutome:
Mol. Cryst. Liq. Cryst.
216, 145-150 (1992).
- Resonating
Hartree-Fock theory of a one dimensional
electronic system.
S. Yamamoto, A. Takahashi and H. Fukutome:
Synthetic Met. 49, 239-243 (1992).
- Superpolaron
model for metallic polyacetylene.
A. Takahashi, S. Yamamoto and H. Fukutome:
J. Phys. Soc. Jpn. 61, No. 1, 199-216
(1992).
- Resonating
Hartree-Fock theory of the one dimensional Hubbrd model I. Quantum fluctuations by SDW solitons and breathers.
S. Yamamoto, A. Takahashi and H. Fukutome:
J. Phys. Soc. Jpn. 60, No. 10, 3433-3448
(1991).
- Broken
symmetry instabilities and solutions of the extended Hubbard model.
M. Ozaki and S. Yamamoto:
Physica C 185-189, 1727-1728
(1991).
- The
resonating SDW solitons and breathers in the one
dimensional Hubbard model.
S. Yamamoto, A. Takahashi and H. Fukutome:
Synthetic Met. 43, 3705-3708 (1991).
Reviewed Original Papers
Books & Review Articles
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Books & Review Articles
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四方逆プリズム型8配位遷移金属錯体の光誘起磁気相転移
―非回帰電子遍歴に基づく可逆磁化スウィッチング―.
山本昌司:
固体物理 56, No. 8, 395-408 (2021).
-
Photomagnetism in octacyanomolybdates of the square antiprism configuration.
J. Ohara and S. Yamamoto:
in Molybdenum and Its Compounds: Applications, Electrochemical Properties and
Geological Implications, edited by
V. S. Saji and S. I. Lopatin
(Nova Science, New York, 2014), pp. 123-152.
- Platinum-halide
square-prism compounds: Novel ground states and their optical features.
S. Yamamoto and J. Ohara:
in Platinum: Compounds, Production and Applications, edited by L. Varennikov and E. Yedemsky
(Nova Science, New York, 2013) pp. 123-146.
-
1次元で観えた多重マグノン核磁気緩和過程.
山本昌司:
電子スピンサイエンス学会誌 4, 秋季号, 96-103 (2006).
- Three-magnon-mediated nuclear spin relaxation in quantum ferrimagnets of topological origin.
H. Hori and S. Yamamoto:
in Topology in Ordered Phases, edited by S. Tanda,
T. Matsuyama, M. Oda, Y. Asano and K. Yakubo
(World Scientific, Singapore, 2006) pp. 259-264.
-
Recent
Progress of the Low-Dimensional Spin-Wave Theory.
S. Yamamoto:
in Recent Research Developments in Physics, Vol. 4, edited by S. G.
Pandalai
(Transworld Research Network, Kerala, 2003) pp.
443-461.
-
低次元スピン波理論の新しい展開.
山本昌司:
固体物理 38, No. 5, 332-344 (2003).
-
フェリ磁性混合スピン鎖の量子物性―強磁性と反強磁性の交錯―.
山本昌司:
固体物理 34, No. 1, 36-48 (1999).
- Quantum Monte Carlo studies on low dimensional spin systems.
S. Miyashita, S. Yamamoto and T. Nakamura:
in Computational Physics as a New Frontier in Condensed Matter Research,
edited by H. Takayama, M. Tsukada,
H. Shiba, F. Yonezawa,
M. Iamada and Y. Okabe
(The Physical Society of Japan, Tokyo, 1995) pp. 171-179.
-
ハルデイン系としてのS=1反強磁性ハイゼンベルグ鎖の熱力学的性質
―隠れた秩序状態に生ずる量子的及び熱的揺らぎ―.
山本昌司, 宮下精二:
素粒子論研究 88, No. 5, E63-E72 (1994).
- Inhomogeneity
effects in quantum spin systems.
S. Miyashita, J. Behre and S. Yamamoto:
in Quantum Monte Carlo Methods in Condensed Matter Physics, edited
by M. Suzuki
(World Scientific, Singapore, 1993) pp. 97-111.
Reviewed Original Papers
Books & Review Articles
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