Author

Yamamura, Masatoshi

62 papers·210 citations in this corpus

	Paper	Category
Mar 25, 2022#32203.12820	A possible trial beyond the conventional random phase approximation for the su(2)-Lipkin model including the case of non-closed shell system Y. Tsue (Kochi Univ., Japan) · C. Providencia (Univ. de Coimbra, Portugal) · J. da Providencia (Univ. de Coimbra, Portugal) · M. Yamamura (Kansai Univ., Japan)	nucl-th	IJMPE	0
Jul 17, 2020#52007.08112	Hybrid stars from a three-flavor NJL model with two kinds of tensor condensates M. Morimoto🇯🇵 · Y. Tsue🇯🇵 · J. da Providencia🇵🇹 · C. Providencia🇵🇹 · M. Yamamura🇯🇵	↳ hep-ph	IJMPE	2
Mar 17, 2020#102003.06996	Non-zero tensor condensates in cold quark matter within the three-flavor Nambu-Jona-Lasinio model with the Kobayashi-Maskawa-'t Hooft interaction A. Kagawa (Kochi Univ., Japan)🇯🇵 · M. Morimoto (Kochi Univ., Japan)🇯🇵 · Y. Tsue (Kochi Univ., Japan)🇯🇵 · J. da Providencia (Univ. de Coimbra, Portugal)🇯🇵 · C. Providencia (Univ. de Coimbra, Portugal)🇯🇵 · M. Yamamura (Kansai Univ., Japan)🇯🇵	↳ hep-ph	IJMPE	2
Oct 9, 2019#101910.03221	Spin polarizations under a pseudovector interaction between quarks with the Kobayashi-Maskawa-'t Hooft term in high density quark matter M. Morimoto (Kochi Univ., Japan)🇯🇵 · Y. Tsue (Kochi Univ., Japan)🇵🇹 · J. da Providencia (Univ. de Coimbra, Portugal)🇵🇹 · C. Providencia (Univ. de Coimbra, Portugal) · M. Yamamura (Kansai Univ., Japan)🇵🇹	↳ hep-ph	IJMPE	2
Jun 13, 2018#61806.04377	Hybrid stars from the NJL model with a tensor interaction H. Matsuoka (Kochi Univ., Japan)🇯🇵 · Y. Tsue (Kochi Univ., Japan)🇯🇵 · J. da Providencia (Univ. de Coimbra, Portugal)🇵🇹 · C. Providencia (Univ. de Coimbra, Portugal)🇵🇹 · M. Yamamura (Kansai Univ., Japan)🇯🇵	↳ hep-ph	PRD	9
Jan 15, 2018#41801.03633	Spontaneous magnetization under a pseudovector interaction between quarks in high density quark matter M.Morimoto (Kochi Univ., Japan)🇯🇵 · Y.Tsue (Kochi Univ., Japan)🇯🇵 · J.da Providencia (Univ.de Coimbra, Portugal)🇵🇹 · C. Providencia (Univ.de Coimbra, Portugal)🇵🇹 · M.Yamamura (Kansai Univ., Japan)🇯🇵	↳ hep-ph	IJMPE	12
Mar 14, 2017#81703.04261	Quark spin polarization and spontaneous magnetization in high density quark matter Y. Tsue (Kochi Univ., Japan)🇯🇵 · J. da Providencia (Univ. de Coimbra, Portugal)🇵🇹 · C. Providencia (Univ. de Coimbra, Portugal)🇵🇹 · H. Matsuoka (Kochi Univ., Japan)🇯🇵 · M. Yamamura (Kansai Univ., Japan)🇯🇵 · H. Bohr (Danish Technical Univ., Denmark)🇩🇰	↳ hep-ph	PoS	0
Nov 9, 2016#31611.02394	Spin polarization and color superconductivity in the Nambu--Jona-Lasinio model at finite temperature Hiroaki Matsuoka (Kochi Univ., Japan)🇯🇵 · Yasuhiko Tsue (Kochi Univ., Japan)🇯🇵 · Joao da Providencia (Univ. de Coimbra, Portugal)🇵🇹 · Constancia Providencia (Univ. de Coimbra, Portugal)🇵🇹 · Masatoshi Yamamura (Kansai Univ., Japan)🇯🇵	↳ hep-ph	PRD	11
May 24, 2016#11605.06880	A possible framework of the Lipkin model obeying the su(n)-algebra in arbitrary fermion number. II --- Two subalgebras in the su(n)-Lipkin model and an approach to the construction of linearly independent basis --- Yasuhiko Tsue (Kochi Univ., Japan) · Constanca Providencia (Univ. de Coimbra, Portugal) · Joao da Providencia (Univ. de Coimbra, Portugal) · Masatoshi Yamamura (Kansai Univ., Japan)	nucl-th	PTEP	2
Jan 11, 2016#41601.01403	Spin Polarized versus Chiral Condensate in Quark Matter at Finite Temperature and Density H. Matsuoka (Kochi Univ., Japan)🇯🇵 · Y. Tsue (Kochi Univ., Japan)🇯🇵 · J. da Providencia (Univ. de Coimbra, Portugal)🇵🇹 · C. Providencia (Univ. de Coimbra, Portugal)🇵🇹 · M. Yamamura (Kansai Univ., Japan)🇯🇵 · H. Bohr (Danish Technical Univ., Denmark)🇩🇰	↳ hep-ph	PTEP	11
Sep 1, 2015#71508.07672	A possible framework of the Lipkin model obeying the su(n)-algebra in arbitrary fermion number. I --- The su(2)-algebras extended from the conventional fermion-pair and determination of the minimum weight states --- Yasuhiko Tsue (Kochi Univ., Japan) · Constanca Providencia (Univ. de Coimbra, Portugal) · Joao da Providencia (Univ. de Coimbra, Portugal) · Masatoshi Yamamura (Kansai Univ., Japan)	nucl-th	PTEP	2
Jul 6, 2015#41507.00801	Spontaneous magnetization in high-density quark matter Y. Tsue (Kochi Univ., Japan)🇵🇹 · J. da Providencia (Univ. de Coimbra, Portugal)🇵🇹 · C. Providencia (Univ. de Coimbra, Portugal)🇵🇹 · M. Yamamura (Univ. de Coimbra, Portugal and Kansai Univ., Japan)🇵🇹 · H. Bohr (Danish Technical Univ., Denmark)🇩🇰	↳ hep-ph	PTEP	14
Apr 14, 2015#121504.03219	A possibility of quark spin polarized phase in high density quark matter Y. Tsue (Kochi Univ., Japan)🇵🇹 · J. da Providencia (Univ. de Coimbra, Portugal)🇵🇹 · C. Providencia (Univ. de Coimbra, Portugal)🇵🇹 · M. Yamamura (Kansai Univ., Japan)🇯🇵 · H. Bohr (Danish Technical Univ., Denmark)🇩🇰	↳ hep-ph	Acta Astron.Sin.Suppl.	0
Jan 7, 2015#21501.01066	New boson realization of the Lipkin model obeying the su(2)-algebra Y.Tsue (Kochi Univ., Japan) · C.Providencia (Univ de Coimbra, Portugal) · J. da Providencia (Univ. de Coimbra, Portugal) · M.Yamamura (Kansai Univ., Japan)	nucl-th	PTEP	2
Sep 24, 2014#6*1409.6383	Spin Polarization versus Color-Flavor-Locking in High Density Quark Matter Y. Tsue (Kochi Univ., Japan)🇯🇵 · J. da Providencia (Univ. de Coimbra, Portugal)🇵🇹 · C. Providencia (Univ. de Coimbra, Portugal)🇵🇹 · M. Yamamura (Kansai Univ., Japan)🇯🇵 · H. Bohr (Danish Technical Univ., Denmark)🇩🇰	↳ hep-ph	PTEP	10
Sep 15, 2014#2*1409.3628	Beyond the Schwinger boson representation of the su(2)-algebra. II -- Some theoretical features of new boson representation and connections to the other boson representations Yasuhiko Tsue (Kochi Univ., Japan) · Constanca Providencia (Univ. de Coimbra, Portugal) · Joao da Providencia (Univ. de Coimbra, Portugal) · Masatoshi Yamamura (Kansai Univ., Japan)	nucl-th	—	1
Jun 17, 2013#4*1306.3282	A Pseudo su(1,1)-Algebraic Deformation of the Cooper-Pair in the su(2)-Algebraic Many-Fermion Model Y.Tsue (Kochi Univ., Japan)🇯🇵 · C.Providencia (Univ. de Coimbra, Portugal)🇵🇹 · J.da Providencia (Univ. de Coimbra, Portugal)🇵🇹 · M.Yamamura (Kansai Univ., Japan)🇯🇵	nucl-th	PTEP	1
Nov 28, 2012#3*1211.6214	Interplay between Spin Polarization and Color Superconductivity in High Density Quark Matter Y.Tsue (Univ. de Coimbra, Portugal and Kochi Univ., Japan)🇯🇵 · J.da Providencia (Univ. de Coimbra, Portugal)🇵🇹 · C.Providencia (Univ. de Coimbra, Portugal)🇵🇹 · M.Yamamura (Kansai Univ., Japan)🇯🇵 · H.Bohr (Danish Technical Univ., Denmark)🇩🇰	nucl-th	PTEP	15
Jul 9, 2012#11*1207.1499	Quark-Hadron Phase-Transition in an Extended NJL Model with Scalar-Vector Interaction T.-G. Lee (Kochi Univ., Japan)🇯🇵 · Y. Tsue (Kochi Univ., Japan)🇯🇵 · J. da Providencia (Univ. de Coimbra, Portugal)🇵🇹 · C. Providencia (Univ. de Coimbra, Portugal)🇵🇹 · M. Yamamura (Kansai Univ., Japan)🇯🇵	↳ hep-ph	PTEP	13
Jun 11, 2012#2*1206.1644	The BCS-Bogoliubov and the su(2)-Algebraic Approach to the Pairing Model in Many-Fermion System Y. Tsue (Kochi Univ., Japan)🇯🇵 · C. Providencia (Univ. de Coimbra, Portugal)🇵🇹 · J. da Providencia (Univ. de Coimbra, Portugal)🇵🇹 · M. Yamamura (Kansai Univ., Japan)🇯🇵	nucl-th	Prog.Theor.Phys.	1
Jun 11, 2012#3*1206.1645	A Role of the Quasiparticle in the Conservation of the Fermion Number Y. Tsue (Kochi Univ., Japan)🇯🇵 · C. Providencia (Univ. de Coimbra, Portugal)🇵🇹 · J. da Providencia (Univ. de Coimbra, Portugal)🇵🇹 · M.Yamamura (Kansai Univ., Japan)🇯🇵	nucl-th	Prog.Theor.Phys.	1
May 14, 2012#2*1205.2409	Effective Potential Approach to Quark Ferromagnetization in High Density Quark Matter Y. Tsue (Univ. de Coimbra, Portugal and Kochi Univ., Japan)🇵🇹 · J. da Providencia (Univ. de Coimbra, Portugal)🇵🇹 · C. Providencia (Univ. de Coimbra, Portugal)🇵🇹 · M. Yamamura (Kansai Univ., Japan)🇯🇵	nucl-th	Prog.Theor.Phys.	22
Jan 18, 2012#11*1201.3439	Re-formation of Many-Quark Model with the su(4)-Algebraic Structure in the Schwinger Boson Realization Y. Tsue (Kochi Univ., Japan)🇯🇵 · C. Providencia (Univ. de Coimbra, Portugal)🇵🇹 · J. da Providencia (Univ. de Coimbra, Portugal)🇵🇹 · M. Yamamura (Kansai Univ., Japan)🇯🇵	↳ hep-ph	Prog.Theor.Phys.	0
Jan 18, 2012#12*1201.3440	Color-Singlet Three-Quark States in the su(4)-Algebraic Many-Quark Model Y. Tsue (Kochi Univ., Japan)🇯🇵 · C. Providencia (Univ. de Coimbra, Portugal)🇵🇹 · J. da Providencia (Univ. de Coimbra, Portugal)🇵🇹 · M. Yamamura (Kansai Univ., Japan)🇯🇵	↳ hep-ph	Prog.Theor.Phys.	0
Dec 8, 2011#3*1112.1458	Note on the Minimum Weight States in the su(2)-Algebraic Many-Fermion Model --- Extension of the Role of the Auxiliary su(2)-Algebra --- Y. Tsue (Kochi Univ., Japan)🇯🇵 · C. Providencia (Univ. de Coimbra, Portugal)🇵🇹 · J. da Providencia (Univ. de Coimbra, Portugal)🇵🇹 · M. Yamamura (Kansai Univ., Japan)🇯🇵	nucl-th	Prog.Theor.Phys.	3
Aug 31, 2011#3*1108.5816	Background of the su(2)-Algebraic Many-Fermion Models in the Boson Realization Y.Tsue (Kochi Univ., Japan)🇯🇵 · C. Providencia (Univ. de Coimbra, Portugal)🇵🇹 · J. da Providencia (Univ. de Coimbra, Portugal)🇵🇹 · M. Yamamura (Kansai Univ., Japan)🇯🇵	nucl-th	—	0
May 16, 2011#1*1105.2616	On the Color-Singlet States in Many-Quark Model with the su(4)-Algebraic Structure. II Y.Tsue (Kochi Univ., Japan)🇯🇵 · C.Providencia (Univ. de Coimbra, Portugal)🇵🇹 · J.da Providencia (Univ. de Coimbra, Portugal)🇵🇹 · M.Yamamura (Kansai Univ., Japan)🇯🇵	nucl-th	Prog.Theor.Phys.	2
May 16, 2011#2*1105.2617	On the Color-Singlet States in Many-Quark Model with the su(4)-Algebraic Structure. III Y.Tsue (Kochi Univ., Japan)🇯🇵 · C.Providencia (Univ. de Coimbra, Portugal)🇵🇹 · J.da Providencia (Univ. de Coimbra, Portugal)🇵🇹 · M.Yamamura (Kansai Univ., Japan)🇯🇵	nucl-th	Prog.Theor.Phys.	2
Apr 12, 2011#2*1104.1685	On the Color-Singlet States in Many-Quark Model with the su(4)-Algebraic Structure. I --- Color-Symmetric Form --- Y.Tsue (Kochi Univ., Japan)🇯🇵 · C. Providencia (Univ. de Coimbra, Portugal)🇵🇹 · J. da Providencia (Univ. de Coimbra, Portugal)🇵🇹 · M.Yamamura (Kansai Univ., Japan)🇯🇵	nucl-th	Prog.Theor.Phys.	3
Jul 9, 2010#1*1007.1302	Two-Level Lipkin Model in Unconventional Boson Realization Y.Tsue (Kochi Univ., Japan)🇯🇵 · C.Providencia (Univ.de Coimbra, Portugal)🇵🇹 · J.da Providencia (Univ. de Coimbra, Portugal)🇵🇹 · M.Yamamura (Kansai Univ., Japan)🇯🇵	nucl-th	—	0
Sep 17, 2009#5*0909.3072	The Bonn nuclear quark model revisited Constança Providência🇵🇹 · João da Providência🇵🇹 · Flávio Cordeiro🇵🇹 · Masatoshi Yamamura🇯🇵 · Yasuhiko Tsue🇯🇵 · Seiya Nishiyama🇯🇵	nucl-th	Annals Phys.	3
Apr 27, 2009#6*0904.3799	Note on Many-Quark Model with su(4) Algebraic Structure Y. Tsue (Kochi Univ., Japan)🇯🇵 · C. Providencia (Univ. de Coimbra, Portugal)🇵🇹 · J. da Providencia (Univ. de Coimbra, Portugal)🇵🇹 · M. Yamamura (Kansai Univ., Japan)🇯🇵	↳ hep-ph	Prog.Theor.Phys.	6
Apr 27, 2009#7*0904.3801	On the Exact Eigenstates and the Ground States Based on the Boson Realization for Many-Quark Model with su(4) Algebraic Structure Y. Tsue (Kochi Univ., Japan)🇯🇵 · C. Providencia (Univ. de Coimbra, Portugal)🇵🇹 · J. da Providencia (Univ. de Coimbra, Portugal)🇵🇹 · M. Yamamura (Kansai Univ., Japan)🇯🇵	↳ hep-ph	Prog.Theor.Phys.	4
Oct 29, 2008#2*0810.4972	Many-Quark Model with su(4) Algebraic Structure Y. Tsue (Kochi Univ., Japan)🇯🇵 · C. Providencia (Univ. de Coimbra, Portugal)🇵🇹 · J. da Providencia (Univ. de Coimbra, Portugal)🇵🇹 · M. Yamamura (Kansai Univ., Japan)🇯🇵	nucl-th	Prog.Theor.Phys.	6
Jan 10, 2007#2*nucl-th/0701019	A Refined Numerical Result on the First Excitation Energy in the Two-Level Pairing Model Y.Tsue (Kochi Univ., Japan)🇯🇵 · C.Providencia (Univ. de Coimbra, Portugal)🇵🇹 · J.da Providencia (Univ. de Coimbra, Portugal)🇵🇹 · M.Yamamura (Kansai Univ., Japan)🇯🇵	nucl-th	Prog.Theor.Phys.	0
Oct 20, 2006#3*nucl-th/0610073	Semi-Classical Approach to the Two-Level Pairing Model --Various Aspects of Phase Change-- Y.Tsue (Kochi Univ., Japan)🇯🇵 · C.Providencia (Univ. de Coimbra, Portugal)🇵🇹 · J. da Providencia (Univ. de Coimbra, Portugal)🇵🇹 · M.Yamamura (Kansai Univ., Japan)🇯🇵	nucl-th	Prog.Theor.Phys.	1
Oct 20, 2006#4*nucl-th/0610074	Classical and Quantal Descriptions of Small Amplitude Fluctuations Around Equilibriums in the Two-Level Pairing Model Y.Tsue (Kochi Univ., Japan)🇯🇵 · C.Providencia (Univ. de Coimbra, Portugal)🇵🇹 · J. da Providencia (Univ. de Coimbra, Portugal)🇵🇹 · M.Yamamura (Kansai Univ., Japan)🇯🇵	nucl-th	Prog.Theor.Phys.	1
Apr 12, 2006#3*nucl-th/0604023	The Lipkin Model in Many-Fermion System as an Example of the su(1,1) times su(1,1)-Algebraic Model C. Providencia (Univ. de Coimbra, Portugal)🇵🇹 · J. da Providencia (Univ. de Coimbra, Portugal)🇵🇹 · Y. Tsue (Kochi Univ., Japan)🇯🇵 · M. Yamamura (Kansai Univ., Japan)🇯🇵	nucl-th	Prog.Theor.Phys.	1
Jan 31, 2006#1*nucl-th/0601087	A New Boson Realization of Two-Level Pairing Model in Many-Fermion System and its Classical Counterpart C.Providencia (Univ. de Coimbra, Portugal)🇵🇹 · J.da Providencia (Univ. de Coimbra, Portugal)🇵🇹 · Y.Tsue (Kochi Univ., Japan)🇯🇵 · M.Yamamura (Kansai Univ., Japan)🇯🇵	nucl-th	—	0
Jan 31, 2006#2*nucl-th/0601088	A Note on the Two-Level Pairing Model Obeying the su(2)*su(2)-Algebra C.Providencia (Univ. de Coimbra, Portugal)🇵🇹 · J.da Providencia (Univ. de Coimbra, Portugal)🇵🇹 · Y.Tsue (Kochi Univ., Japan)🇯🇵 · M.Yamamura (Kansai Univ., Japan)🇯🇵	nucl-th	—	0
Nov 21, 2005#1*nucl-th/0511048	Boson Realization of the su(3)-Algebra. IV C.Providencia (Univ. de Coimbra, Portugal)🇵🇹 · J.da Providencia (Univ. de Coimbra, Portugal)🇵🇹 · Y.Tsue (Kochi Univ., Japan)🇯🇵 · M.Yamamura (Kansai Univ., Japan)🇯🇵	nucl-th	—	0
Nov 21, 2005#2*nucl-th/0511049	Boson Realization of the su(3)-Algebra. III C.Providencia (Univ. de Coimbra, Portugal)🇵🇹 · J.da Providencia (Univ. de Coimbra, Portugal)🇵🇹 · Y.Tsue (Kochi Univ., Japan)🇯🇵 · M.Yamamura (Kansai Univ., Japan)🇯🇵	nucl-th	—	0
Oct 3, 2005#3*nucl-th/0509096	Boson Realization of the su(3)-Algebra. I C.Providencia (Univ. de Coimbra, Portugal)🇵🇹 · J.da Providencia (Univ. de Coimbra, Portugal)🇵🇹 · Y.Tsue (Kochi Univ., Japan)🇯🇵 · M.Yamamura (Kansai Univ., Japan)🇯🇵	nucl-th	Prog.Theor.Phys.	0
Oct 3, 2005#4*nucl-th/0509097	Boson Realization of the su(3)-Algebra. II C.Providencia (Univ. de Coimbra, Portugal)🇵🇹 · J.da Providencia (Univ. de Coimbra, Portugal)🇵🇹 · Y.Tsue (Kochi Univ., Japan)🇯🇵 · M.Yamamura (Kansai Univ., Japan)🇯🇵	nucl-th	Prog.Theor.Phys.	3
Apr 11, 2005#1*nucl-th/0504024	The Lipkin Model in the su(M+1)-Algebra for Many-Fermion System and its Counterpart in the Schwinger Boson Representation C.Providencia (Univ. de Coimbra, Portugal)🇵🇹 · J.da Providencia (Univ. de Coimbra, Portugal)🇵🇹 · Y.Tsue (Kochi Univ., Japan)🇯🇵 · M.Yamamura (Kansai Univ., Japan)🇯🇵	nucl-th	Prog.Theor.Phys.	4
Feb 28, 2005#2*nucl-th/0502081	On Parametric Resonance in Quantum Many-Body System Y.Tsue (Kochi Univ., Japan)🇯🇵 · J.da Providencia (Univ. de Coimbra, Portugal)🇵🇹 · A.Kuriyama (Kansai Univ., Japan)🇯🇵 · M.Yamamura (Kansai Univ., Japan)🇯🇵	nucl-th	—	0
Nov 19, 2004#1*nucl-th/0411071	On the Eigenvalue Problem of the su(1,1)-Algebra and the Coupling Scheme of Two su(1,1)-Spins S.Nishiyama (Kochi Univ., Japan)🇯🇵 · C.Providencia (Univ. de Coimbra, Portugal)🇵🇹 · J da Providencia (Univ. de Coimbra, Portugal)🇵🇹 · Y.Tsue (Kochi Univ., Japan)🇯🇵 · M.Yamamura (Kansai Univ., Japan)🇯🇵	nucl-th	Prog.Theor.Phys.	1
Nov 19, 2004#4*nucl-th/0411074	A Note on the Eigenvalue Problem in the su(1,1)-Algebra S.Nishiyama (Kochi Univ., Japan)🇯🇵 · C.Providencia (Univ.de Coimbra, Portugal)🇵🇹 · J.da Providencia (Univ.de Coimbra, Portugal)🇵🇹 · Y.Tsue (Kochi Univ., Japan)🇯🇵 · M.Yamamura (Kansai Univ., Japan)🇯🇵	nucl-th	Prog.Theor.Phys.	1
Nov 19, 2004#5*nucl-th/0411075	A Possible Boson Realization of the so(4)- and the so(3,1)-Algebra S.Nishiyama (Kochi Univ., Japan)🇯🇵 · C.Providencia (Univ.de Coimbra, Portugal)🇵🇹 · J.da Providencia (Univ.de Coimbra, Portugal)🇵🇹 · Y.Tsue (Kochi Univ., Japan)🇯🇵 · M.Yamamura (Kansai Univ., Japan)🇯🇵	nucl-th	Prog.Theor.Phys.	0
Jan 7, 2004#1*nucl-th/0401004	Deformed Boson Scheme Stressing Even-Odd Boson Number Difference. III A. Kuriyama (Kansai Univ., Japan)🇯🇵 · C. Providencia (Univ. de Coimbra, Portugal)🇵🇹 · J. da Providencia (Univ. de Coimbra, Portugal)🇵🇹 · Y. Tsue (Kochi Univ., Japan)🇯🇵 · M. Yamamura (Kansai Univ., Japan)🇯🇵	nucl-th	—	0

A possible trial beyond the conventional random phase approximation for the su(2)-Lipkin model including the case of non-closed shell system
Y. Tsue (Kochi Univ., Japan) · C. Providencia (Univ. de Coimbra, Portugal) · J. da Providencia (Univ. de Coimbra, Portugal) · M. Yamamura (Kansai Univ., Japan)
Mar 25, 2022#3nucl-thIJMPE0 citations
Hybrid stars from a three-flavor NJL model with two kinds of tensor condensates
M. Morimoto🇯🇵 · Y. Tsue🇯🇵 · J. da Providencia🇵🇹 · C. Providencia🇵🇹 · M. Yamamura🇯🇵
Jul 17, 2020#5↳ hep-phIJMPE2 citations
Non-zero tensor condensates in cold quark matter within the three-flavor Nambu-Jona-Lasinio model with the Kobayashi-Maskawa-'t Hooft interaction
A. Kagawa (Kochi Univ., Japan)🇯🇵 · M. Morimoto (Kochi Univ., Japan)🇯🇵 · Y. Tsue (Kochi Univ., Japan)🇯🇵 · J. da Providencia (Univ. de Coimbra, Portugal)🇯🇵 · C. Providencia (Univ. de Coimbra, Portugal)🇯🇵 · M. Yamamura (Kansai Univ., Japan)🇯🇵
Mar 17, 2020#10↳ hep-phIJMPE2 citations
Spin polarizations under a pseudovector interaction between quarks with the Kobayashi-Maskawa-'t Hooft term in high density quark matter
M. Morimoto (Kochi Univ., Japan)🇯🇵 · Y. Tsue (Kochi Univ., Japan)🇵🇹 · J. da Providencia (Univ. de Coimbra, Portugal)🇵🇹 · C. Providencia (Univ. de Coimbra, Portugal) · M. Yamamura (Kansai Univ., Japan)🇵🇹
Oct 9, 2019#10↳ hep-phIJMPE2 citations
Hybrid stars from the NJL model with a tensor interaction
H. Matsuoka (Kochi Univ., Japan)🇯🇵 · Y. Tsue (Kochi Univ., Japan)🇯🇵 · J. da Providencia (Univ. de Coimbra, Portugal)🇵🇹 · C. Providencia (Univ. de Coimbra, Portugal)🇵🇹 · M. Yamamura (Kansai Univ., Japan)🇯🇵
Jun 13, 2018#6↳ hep-phPRD9 citations
Spontaneous magnetization under a pseudovector interaction between quarks in high density quark matter
M.Morimoto (Kochi Univ., Japan)🇯🇵 · Y.Tsue (Kochi Univ., Japan)🇯🇵 · J.da Providencia (Univ.de Coimbra, Portugal)🇵🇹 · C. Providencia (Univ.de Coimbra, Portugal)🇵🇹 · M.Yamamura (Kansai Univ., Japan)🇯🇵
Jan 15, 2018#4↳ hep-phIJMPE12 citations
Quark spin polarization and spontaneous magnetization in high density quark matter
Y. Tsue (Kochi Univ., Japan)🇯🇵 · J. da Providencia (Univ. de Coimbra, Portugal)🇵🇹 · C. Providencia (Univ. de Coimbra, Portugal)🇵🇹 · H. Matsuoka (Kochi Univ., Japan)🇯🇵 · M. Yamamura (Kansai Univ., Japan)🇯🇵 · H. Bohr (Danish Technical Univ., Denmark)🇩🇰
Mar 14, 2017#8↳ hep-phPoS0 citations
Spin polarization and color superconductivity in the Nambu--Jona-Lasinio model at finite temperature
Hiroaki Matsuoka (Kochi Univ., Japan)🇯🇵 · Yasuhiko Tsue (Kochi Univ., Japan)🇯🇵 · Joao da Providencia (Univ. de Coimbra, Portugal)🇵🇹 · Constancia Providencia (Univ. de Coimbra, Portugal)🇵🇹 · Masatoshi Yamamura (Kansai Univ., Japan)🇯🇵
Nov 9, 2016#3↳ hep-phPRD11 citations
A possible framework of the Lipkin model obeying the su(n)-algebra in arbitrary fermion number. II --- Two subalgebras in the su(n)-Lipkin model and an approach to the construction of linearly independent basis ---
Yasuhiko Tsue (Kochi Univ., Japan) · Constanca Providencia (Univ. de Coimbra, Portugal) · Joao da Providencia (Univ. de Coimbra, Portugal) · Masatoshi Yamamura (Kansai Univ., Japan)
May 24, 2016#1nucl-thPTEP2 citations
Spin Polarized versus Chiral Condensate in Quark Matter at Finite Temperature and Density
H. Matsuoka (Kochi Univ., Japan)🇯🇵 · Y. Tsue (Kochi Univ., Japan)🇯🇵 · J. da Providencia (Univ. de Coimbra, Portugal)🇵🇹 · C. Providencia (Univ. de Coimbra, Portugal)🇵🇹 · M. Yamamura (Kansai Univ., Japan)🇯🇵 · H. Bohr (Danish Technical Univ., Denmark)🇩🇰
Jan 11, 2016#4↳ hep-phPTEP11 citations
A possible framework of the Lipkin model obeying the su(n)-algebra in arbitrary fermion number. I --- The su(2)-algebras extended from the conventional fermion-pair and determination of the minimum weight states ---
Yasuhiko Tsue (Kochi Univ., Japan) · Constanca Providencia (Univ. de Coimbra, Portugal) · Joao da Providencia (Univ. de Coimbra, Portugal) · Masatoshi Yamamura (Kansai Univ., Japan)
Sep 1, 2015#7nucl-thPTEP2 citations
Spontaneous magnetization in high-density quark matter
Y. Tsue (Kochi Univ., Japan)🇵🇹 · J. da Providencia (Univ. de Coimbra, Portugal)🇵🇹 · C. Providencia (Univ. de Coimbra, Portugal)🇵🇹 · M. Yamamura (Univ. de Coimbra, Portugal and Kansai Univ., Japan)🇵🇹 · H. Bohr (Danish Technical Univ., Denmark)🇩🇰
Jul 6, 2015#4↳ hep-phPTEP14 citations
A possibility of quark spin polarized phase in high density quark matter
Y. Tsue (Kochi Univ., Japan)🇵🇹 · J. da Providencia (Univ. de Coimbra, Portugal)🇵🇹 · C. Providencia (Univ. de Coimbra, Portugal)🇵🇹 · M. Yamamura (Kansai Univ., Japan)🇯🇵 · H. Bohr (Danish Technical Univ., Denmark)🇩🇰
Apr 14, 2015#12↳ hep-phActa Astron.Sin.Suppl.0 citations
New boson realization of the Lipkin model obeying the su(2)-algebra
Y.Tsue (Kochi Univ., Japan) · C.Providencia (Univ de Coimbra, Portugal) · J. da Providencia (Univ. de Coimbra, Portugal) · M.Yamamura (Kansai Univ., Japan)
Jan 7, 2015#2nucl-thPTEP2 citations
Spin Polarization versus Color-Flavor-Locking in High Density Quark Matter
Y. Tsue (Kochi Univ., Japan)🇯🇵 · J. da Providencia (Univ. de Coimbra, Portugal)🇵🇹 · C. Providencia (Univ. de Coimbra, Portugal)🇵🇹 · M. Yamamura (Kansai Univ., Japan)🇯🇵 · H. Bohr (Danish Technical Univ., Denmark)🇩🇰
Sep 24, 2014#6*↳ hep-phPTEP10 citations
Beyond the Schwinger boson representation of the su(2)-algebra. II -- Some theoretical features of new boson representation and connections to the other boson representations
Yasuhiko Tsue (Kochi Univ., Japan) · Constanca Providencia (Univ. de Coimbra, Portugal) · Joao da Providencia (Univ. de Coimbra, Portugal) · Masatoshi Yamamura (Kansai Univ., Japan)
Sep 15, 2014#2*nucl-th1 citation
A Pseudo su(1,1)-Algebraic Deformation of the Cooper-Pair in the su(2)-Algebraic Many-Fermion Model
Y.Tsue (Kochi Univ., Japan)🇯🇵 · C.Providencia (Univ. de Coimbra, Portugal)🇵🇹 · J.da Providencia (Univ. de Coimbra, Portugal)🇵🇹 · M.Yamamura (Kansai Univ., Japan)🇯🇵
Jun 17, 2013#4*nucl-thPTEP1 citation
Interplay between Spin Polarization and Color Superconductivity in High Density Quark Matter
Y.Tsue (Univ. de Coimbra, Portugal and Kochi Univ., Japan)🇯🇵 · J.da Providencia (Univ. de Coimbra, Portugal)🇵🇹 · C.Providencia (Univ. de Coimbra, Portugal)🇵🇹 · M.Yamamura (Kansai Univ., Japan)🇯🇵 · H.Bohr (Danish Technical Univ., Denmark)🇩🇰
Nov 28, 2012#3*nucl-thPTEP15 citations
Quark-Hadron Phase-Transition in an Extended NJL Model with Scalar-Vector Interaction
T.-G. Lee (Kochi Univ., Japan)🇯🇵 · Y. Tsue (Kochi Univ., Japan)🇯🇵 · J. da Providencia (Univ. de Coimbra, Portugal)🇵🇹 · C. Providencia (Univ. de Coimbra, Portugal)🇵🇹 · M. Yamamura (Kansai Univ., Japan)🇯🇵
Jul 9, 2012#11*↳ hep-phPTEP13 citations
The BCS-Bogoliubov and the su(2)-Algebraic Approach to the Pairing Model in Many-Fermion System
Y. Tsue (Kochi Univ., Japan)🇯🇵 · C. Providencia (Univ. de Coimbra, Portugal)🇵🇹 · J. da Providencia (Univ. de Coimbra, Portugal)🇵🇹 · M. Yamamura (Kansai Univ., Japan)🇯🇵
Jun 11, 2012#2*nucl-thProg.Theor.Phys.1 citation
A Role of the Quasiparticle in the Conservation of the Fermion Number
Y. Tsue (Kochi Univ., Japan)🇯🇵 · C. Providencia (Univ. de Coimbra, Portugal)🇵🇹 · J. da Providencia (Univ. de Coimbra, Portugal)🇵🇹 · M.Yamamura (Kansai Univ., Japan)🇯🇵
Jun 11, 2012#3*nucl-thProg.Theor.Phys.1 citation
Effective Potential Approach to Quark Ferromagnetization in High Density Quark Matter
Y. Tsue (Univ. de Coimbra, Portugal and Kochi Univ., Japan)🇵🇹 · J. da Providencia (Univ. de Coimbra, Portugal)🇵🇹 · C. Providencia (Univ. de Coimbra, Portugal)🇵🇹 · M. Yamamura (Kansai Univ., Japan)🇯🇵
May 14, 2012#2*nucl-thProg.Theor.Phys.22 citations
Re-formation of Many-Quark Model with the su(4)-Algebraic Structure in the Schwinger Boson Realization
Y. Tsue (Kochi Univ., Japan)🇯🇵 · C. Providencia (Univ. de Coimbra, Portugal)🇵🇹 · J. da Providencia (Univ. de Coimbra, Portugal)🇵🇹 · M. Yamamura (Kansai Univ., Japan)🇯🇵
Jan 18, 2012#11*↳ hep-phProg.Theor.Phys.0 citations
Color-Singlet Three-Quark States in the su(4)-Algebraic Many-Quark Model
Y. Tsue (Kochi Univ., Japan)🇯🇵 · C. Providencia (Univ. de Coimbra, Portugal)🇵🇹 · J. da Providencia (Univ. de Coimbra, Portugal)🇵🇹 · M. Yamamura (Kansai Univ., Japan)🇯🇵
Jan 18, 2012#12*↳ hep-phProg.Theor.Phys.0 citations
Note on the Minimum Weight States in the su(2)-Algebraic Many-Fermion Model --- Extension of the Role of the Auxiliary su(2)-Algebra ---
Y. Tsue (Kochi Univ., Japan)🇯🇵 · C. Providencia (Univ. de Coimbra, Portugal)🇵🇹 · J. da Providencia (Univ. de Coimbra, Portugal)🇵🇹 · M. Yamamura (Kansai Univ., Japan)🇯🇵
Dec 8, 2011#3*nucl-thProg.Theor.Phys.3 citations
Background of the su(2)-Algebraic Many-Fermion Models in the Boson Realization
Y.Tsue (Kochi Univ., Japan)🇯🇵 · C. Providencia (Univ. de Coimbra, Portugal)🇵🇹 · J. da Providencia (Univ. de Coimbra, Portugal)🇵🇹 · M. Yamamura (Kansai Univ., Japan)🇯🇵
Aug 31, 2011#3*nucl-th0 citations
On the Color-Singlet States in Many-Quark Model with the su(4)-Algebraic Structure. II
Y.Tsue (Kochi Univ., Japan)🇯🇵 · C.Providencia (Univ. de Coimbra, Portugal)🇵🇹 · J.da Providencia (Univ. de Coimbra, Portugal)🇵🇹 · M.Yamamura (Kansai Univ., Japan)🇯🇵
May 16, 2011#1*nucl-thProg.Theor.Phys.2 citations
On the Color-Singlet States in Many-Quark Model with the su(4)-Algebraic Structure. III
Y.Tsue (Kochi Univ., Japan)🇯🇵 · C.Providencia (Univ. de Coimbra, Portugal)🇵🇹 · J.da Providencia (Univ. de Coimbra, Portugal)🇵🇹 · M.Yamamura (Kansai Univ., Japan)🇯🇵
May 16, 2011#2*nucl-thProg.Theor.Phys.2 citations
On the Color-Singlet States in Many-Quark Model with the su(4)-Algebraic Structure. I --- Color-Symmetric Form ---
Y.Tsue (Kochi Univ., Japan)🇯🇵 · C. Providencia (Univ. de Coimbra, Portugal)🇵🇹 · J. da Providencia (Univ. de Coimbra, Portugal)🇵🇹 · M.Yamamura (Kansai Univ., Japan)🇯🇵
Apr 12, 2011#2*nucl-thProg.Theor.Phys.3 citations
Two-Level Lipkin Model in Unconventional Boson Realization
Y.Tsue (Kochi Univ., Japan)🇯🇵 · C.Providencia (Univ.de Coimbra, Portugal)🇵🇹 · J.da Providencia (Univ. de Coimbra, Portugal)🇵🇹 · M.Yamamura (Kansai Univ., Japan)🇯🇵
Jul 9, 2010#1*nucl-th0 citations
The Bonn nuclear quark model revisited
Constança Providência🇵🇹 · João da Providência🇵🇹 · Flávio Cordeiro🇵🇹 · Masatoshi Yamamura🇯🇵 · Yasuhiko Tsue🇯🇵 · Seiya Nishiyama🇯🇵
Sep 17, 2009#5*nucl-thAnnals Phys.3 citations
Note on Many-Quark Model with su(4) Algebraic Structure
Y. Tsue (Kochi Univ., Japan)🇯🇵 · C. Providencia (Univ. de Coimbra, Portugal)🇵🇹 · J. da Providencia (Univ. de Coimbra, Portugal)🇵🇹 · M. Yamamura (Kansai Univ., Japan)🇯🇵
Apr 27, 2009#6*↳ hep-phProg.Theor.Phys.6 citations
On the Exact Eigenstates and the Ground States Based on the Boson Realization for Many-Quark Model with su(4) Algebraic Structure
Y. Tsue (Kochi Univ., Japan)🇯🇵 · C. Providencia (Univ. de Coimbra, Portugal)🇵🇹 · J. da Providencia (Univ. de Coimbra, Portugal)🇵🇹 · M. Yamamura (Kansai Univ., Japan)🇯🇵
Apr 27, 2009#7*↳ hep-phProg.Theor.Phys.4 citations
Many-Quark Model with su(4) Algebraic Structure
Y. Tsue (Kochi Univ., Japan)🇯🇵 · C. Providencia (Univ. de Coimbra, Portugal)🇵🇹 · J. da Providencia (Univ. de Coimbra, Portugal)🇵🇹 · M. Yamamura (Kansai Univ., Japan)🇯🇵
Oct 29, 2008#2*nucl-thProg.Theor.Phys.6 citations
A Refined Numerical Result on the First Excitation Energy in the Two-Level Pairing Model
Y.Tsue (Kochi Univ., Japan)🇯🇵 · C.Providencia (Univ. de Coimbra, Portugal)🇵🇹 · J.da Providencia (Univ. de Coimbra, Portugal)🇵🇹 · M.Yamamura (Kansai Univ., Japan)🇯🇵
Jan 10, 2007#2*nucl-thProg.Theor.Phys.0 citations
Semi-Classical Approach to the Two-Level Pairing Model --Various Aspects of Phase Change--
Y.Tsue (Kochi Univ., Japan)🇯🇵 · C.Providencia (Univ. de Coimbra, Portugal)🇵🇹 · J. da Providencia (Univ. de Coimbra, Portugal)🇵🇹 · M.Yamamura (Kansai Univ., Japan)🇯🇵
Oct 20, 2006#3*nucl-thProg.Theor.Phys.1 citation
Classical and Quantal Descriptions of Small Amplitude Fluctuations Around Equilibriums in the Two-Level Pairing Model
Y.Tsue (Kochi Univ., Japan)🇯🇵 · C.Providencia (Univ. de Coimbra, Portugal)🇵🇹 · J. da Providencia (Univ. de Coimbra, Portugal)🇵🇹 · M.Yamamura (Kansai Univ., Japan)🇯🇵
Oct 20, 2006#4*nucl-thProg.Theor.Phys.1 citation
The Lipkin Model in Many-Fermion System as an Example of the su(1,1) times su(1,1)-Algebraic Model
C. Providencia (Univ. de Coimbra, Portugal)🇵🇹 · J. da Providencia (Univ. de Coimbra, Portugal)🇵🇹 · Y. Tsue (Kochi Univ., Japan)🇯🇵 · M. Yamamura (Kansai Univ., Japan)🇯🇵
Apr 12, 2006#3*nucl-thProg.Theor.Phys.1 citation
A New Boson Realization of Two-Level Pairing Model in Many-Fermion System and its Classical Counterpart
C.Providencia (Univ. de Coimbra, Portugal)🇵🇹 · J.da Providencia (Univ. de Coimbra, Portugal)🇵🇹 · Y.Tsue (Kochi Univ., Japan)🇯🇵 · M.Yamamura (Kansai Univ., Japan)🇯🇵
Jan 31, 2006#1*nucl-th0 citations
A Note on the Two-Level Pairing Model Obeying the su(2)*su(2)-Algebra
C.Providencia (Univ. de Coimbra, Portugal)🇵🇹 · J.da Providencia (Univ. de Coimbra, Portugal)🇵🇹 · Y.Tsue (Kochi Univ., Japan)🇯🇵 · M.Yamamura (Kansai Univ., Japan)🇯🇵
Jan 31, 2006#2*nucl-th0 citations
Boson Realization of the su(3)-Algebra. IV
C.Providencia (Univ. de Coimbra, Portugal)🇵🇹 · J.da Providencia (Univ. de Coimbra, Portugal)🇵🇹 · Y.Tsue (Kochi Univ., Japan)🇯🇵 · M.Yamamura (Kansai Univ., Japan)🇯🇵
Nov 21, 2005#1*nucl-th0 citations
Boson Realization of the su(3)-Algebra. III
C.Providencia (Univ. de Coimbra, Portugal)🇵🇹 · J.da Providencia (Univ. de Coimbra, Portugal)🇵🇹 · Y.Tsue (Kochi Univ., Japan)🇯🇵 · M.Yamamura (Kansai Univ., Japan)🇯🇵
Nov 21, 2005#2*nucl-th0 citations
Boson Realization of the su(3)-Algebra. I
C.Providencia (Univ. de Coimbra, Portugal)🇵🇹 · J.da Providencia (Univ. de Coimbra, Portugal)🇵🇹 · Y.Tsue (Kochi Univ., Japan)🇯🇵 · M.Yamamura (Kansai Univ., Japan)🇯🇵
Oct 3, 2005#3*nucl-thProg.Theor.Phys.0 citations
Boson Realization of the su(3)-Algebra. II
C.Providencia (Univ. de Coimbra, Portugal)🇵🇹 · J.da Providencia (Univ. de Coimbra, Portugal)🇵🇹 · Y.Tsue (Kochi Univ., Japan)🇯🇵 · M.Yamamura (Kansai Univ., Japan)🇯🇵
Oct 3, 2005#4*nucl-thProg.Theor.Phys.3 citations
The Lipkin Model in the su(M+1)-Algebra for Many-Fermion System and its Counterpart in the Schwinger Boson Representation
C.Providencia (Univ. de Coimbra, Portugal)🇵🇹 · J.da Providencia (Univ. de Coimbra, Portugal)🇵🇹 · Y.Tsue (Kochi Univ., Japan)🇯🇵 · M.Yamamura (Kansai Univ., Japan)🇯🇵
Apr 11, 2005#1*nucl-thProg.Theor.Phys.4 citations
On Parametric Resonance in Quantum Many-Body System
Y.Tsue (Kochi Univ., Japan)🇯🇵 · J.da Providencia (Univ. de Coimbra, Portugal)🇵🇹 · A.Kuriyama (Kansai Univ., Japan)🇯🇵 · M.Yamamura (Kansai Univ., Japan)🇯🇵
Feb 28, 2005#2*nucl-th0 citations
On the Eigenvalue Problem of the su(1,1)-Algebra and the Coupling Scheme of Two su(1,1)-Spins
S.Nishiyama (Kochi Univ., Japan)🇯🇵 · C.Providencia (Univ. de Coimbra, Portugal)🇵🇹 · J da Providencia (Univ. de Coimbra, Portugal)🇵🇹 · Y.Tsue (Kochi Univ., Japan)🇯🇵 · M.Yamamura (Kansai Univ., Japan)🇯🇵
Nov 19, 2004#1*nucl-thProg.Theor.Phys.1 citation
A Note on the Eigenvalue Problem in the su(1,1)-Algebra
S.Nishiyama (Kochi Univ., Japan)🇯🇵 · C.Providencia (Univ.de Coimbra, Portugal)🇵🇹 · J.da Providencia (Univ.de Coimbra, Portugal)🇵🇹 · Y.Tsue (Kochi Univ., Japan)🇯🇵 · M.Yamamura (Kansai Univ., Japan)🇯🇵
Nov 19, 2004#4*nucl-thProg.Theor.Phys.1 citation
A Possible Boson Realization of the so(4)- and the so(3,1)-Algebra
S.Nishiyama (Kochi Univ., Japan)🇯🇵 · C.Providencia (Univ.de Coimbra, Portugal)🇵🇹 · J.da Providencia (Univ.de Coimbra, Portugal)🇵🇹 · Y.Tsue (Kochi Univ., Japan)🇯🇵 · M.Yamamura (Kansai Univ., Japan)🇯🇵
Nov 19, 2004#5*nucl-thProg.Theor.Phys.0 citations
Deformed Boson Scheme Stressing Even-Odd Boson Number Difference. III
A. Kuriyama (Kansai Univ., Japan)🇯🇵 · C. Providencia (Univ. de Coimbra, Portugal)🇵🇹 · J. da Providencia (Univ. de Coimbra, Portugal)🇵🇹 · Y. Tsue (Kochi Univ., Japan)🇯🇵 · M. Yamamura (Kansai Univ., Japan)🇯🇵
Jan 7, 2004#1*nucl-th0 citations

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