* Introduction of the research for general readers

N. Itagaki, J.A. Maruhn, and M. Kimura
"Glue-like effect of excess neutrons and binding mechanism of alpha clusters"
Japan Physical Society monthly booklet, p.840 November 2009, in Japanese


* Original papers


Submitted

80
Two 9Li clusters connected with two valence neutrons in 20C
Naoyuki Itagaki, Tokuro Fukui, Junki Tanaka, Yuma Kikuchi
https://arxiv.org/abs/2102.04589

Accepted or Published:

79
Role of Tensor Interaction as Salvation of Cluster Structure in 44Ti
Chikako Ishizuka, Hiroki Takemoto, Yohei Chiba, Akira Ono, Naoyuki Itagaki
https://arxiv.org/abs/2202.10016
Phys. Rev. C 105, 064314 (2022)

78
alpha-Clustering in atomic nuclei from first principleswith statistical learning and the Hoyle statecharacter
T. Otsuka, T. Abe, T. Yoshida, Y. Tsunoda, N. Shimizu, N. Itagaki, Y. Utsuno, J. Vary, P. Maris, H. Ueno
Nature Communications 13:2234 (2022)

77
Ground-state properties of 7H
M. Caamano, T. Roger, A. M. Moro, G. F. Grinyer, J. Pancin, S. Bagchi, S. Sambi, J. Gibelin, B. Fernandez-Dominguez, N. Itagaki, J. Benlliure, D. Cortina-Gil, F. Farget, B. Jacquot, D. Perez-Loureiro, B. Pietras, R. Raabe, D. Ramos, C. Rodriguez-Tajes, H. Savajols, and M. Vandebrouck
Phys. Lett. B 829 13706 (2022)

76
Optimization of basis functions for the multi-configuration mixing using the Replica Exchange Monte-Carlo method and its application to 12C
Takatoshi Ichikawa and Naoyuki Itagaki
https://arxiv.org/abs/2110.12869
Phys. Rev. C 105, 024314 (2022)

75
Persistence of cluster structure in the ground state of 11B
Naoyuki Itagaki, Tomoya Naito, Yuichi Hirata
https://arxiv.org/abs/2109.09957
Phys. Rev. C 105, 024304 (2022)

74
Drastic change of inelastic scattering dependent on development of dineutron correlations in 10Be
T. Furumoto, T. Suhara and N. Itagaki
Phys. Rev. C 104, 034613 (2021).
https://arxiv.org/abs/2105.03025

73
Revised triple alpha reaction rate in high temperature environments
M. Tsumura, T. Kawabata,, Y. Takahashi, S. Adachi, H. Akimune, S. Ashikaga, T. Baba, Y. Fujikawa, H. Fujimura, H. Fujioka, T. Furuno, T. Hashimoto, T. Harada, M. Ichikawa, K. Inaba, Y. Ishii, N. Itagaki, M. Itoh, C. Iwamoto, N. Kobayashi, A. Koshikawa, S. Kubono, Y. Maeda, Y. Matsuda, S. Matsumoto, K. Miki, T. Morimoto, M. Murata, T. Nanamura, I. Ou, S. Sakaguchi, A. Sakaue, M. Sferrazza, K. N. Suzuki, T. Takeda, A. Tamii, K. Watanabe, Y. N. Watanabe, H. P. Yoshida, and J. Zenihiro1
Phys. Lett. B817 136282 (2021).

72
Consistent description for cluster dynamics and single-particle correlation
Naoyuki Itagaki and Tomoya Naito
Phys. Rev. C 103, 044303 (2021).
https://arxiv.org/abs/2011.12642

71
8He and 9Li cluster structures in light nuclei
Naoyuki Itagaki, Tokuro Fukui, Junki Tanaka, Yuma Kikuchi
Phys. Rev. C 102, 024332 (2020).
http://arxiv.org/abs/2004.14647

70
The possibility of 14C cluster as a building block of medium mass nuclei
N. Itagaki, A. V. Afanasjev, D. Ray
Phys. Rev. C 101, 034304 (2020).
https://arxiv.org/abs/1906.00597

69
Microscopic cluster study of the 10Be and 11Be nuclei
P. Descouvemont and N. Itagaki
Prog. Theor. Exp. Phys. 2020, 023D02 (2020).
http://arxiv.org/abs/1912.03002

68
Short-range and tensor correlations in 4He and 8Be studied with antisymmetrized quasi cluster model
N. Itagaki, H. Matsuno, and Y. Kanada-En'yo
Prog. Theor. Exp. Phys. 2019, 063D02 (2019).
https://arxiv.org/abs/1808.02232

67
Stability of alpha-chain States against Break-up and Binary Disintegrations
Akihiro Tohsaki and Naoyuki Itagaki
Prog. Theor. Exp. Phys. 2019, 061D01 (2019).
https://arxiv.org/abs/1809.00460

66
Stability of the linear chain structure for 12C in covariant density functional theory on a 3D lattice
Z. X. Ren, S. Q. Zhang, P. W. Zhao, N. Itagaki, J. A. Maruhn, and J. Meng
China Phys. Mech. Astron. 62, 112062 (2019).
https://arxiv.org/abs/1805.07901

65
Rotational excitations in near neutron-drip line nuclei: the birth and death of particle-bound rotational bands and the extension of nuclear landscape beyond spin zero neutron drip line
A. Afanasjev, N. Itagaki, and D. Ray
Phys. Lett. B 794 7-13 (2019).
https://arxiv.org/abs/1905.11500

64
Tensor correlations in 4He and 8Be with antisymmetrized quasi cluster model
H. Matsuno, Y. Kanada-En'yo, and N. Itagaki
Phys. Rev. C 98, 054306 (2018).
https://arxiv.org/abs/1805.10087

63
Explicit inclusion of spin-orbit contribution in Tohsaki-Horiuchi-Schock-Roepke wave function
N. Itagaki, H. Matsuno, A. Tohsaki
Phys. Rev. C 98, 044306 (2018).
https://arxiv.org/abs/1806.03817

62
Coulomb Energy of alpha-Aggregates distributed on Archimedean solids
Akihiro Tohsaki and Naoyuki Itagaki
Phys. Rev. C 98, 014302 (2018).
https://arxiv.org/abs/1804.06551

61
Channel coupling effect on elastic scattering of Li isotope
T. Furumoto, T. Suhara, and N. Itagaki
Phys. Rev. C 97, 044602 (2018).
https://arxiv.org/abs/1712.03819

60
9Be scattering with microscopic wave functions
P. Descouvemont and N. Itagaki
Phys. Rev. C 97, 014612 (2018).
http://arxiv.org/abs/1801.02739

59
Nontrivial origin for the large nuclear radii of dripline Oxygen isotopes
N. Itagaki and A. Tohsaki
Phys. Rev. C 97, 014307 (2018).
http://arxiv.org/abs/1710.05757

58
Improved version of a simplified method for including tensor effects in cluster models
N. Itagaki and A Tohsaki
Phys. Rev. C 97, 014304 (2018).
https://arxiv.org/abs/1706.06308

57
Alpha Clustering with a Hollow Structure
--- Geometrical Structure of Alpha Clusters from Platonic Solids to Fullerene Shape
Akihiro Tohsaki and Naoyuki Itagaki
Phys. Rev. C 97, 011301(R) (2018).
http://arxiv.org/abs/1708.08193

56
Effects of cluster-shell competition and BCS-like pairing in 12C
H. Matsuno and N. Itagaki
Prog. Theor. Exp. Phys. 2017, 123D05 (19 pages) (2017).
http://arxiv.org/abs/1707.04159

55
Effect of 12C+alpha clustering on E0 transition in 16O
H. Matsuno, N. Itagaki, T. Ichikawa, Y. Yoshida, and Y. Kanada-En'yo
Prog. Theor. Exp. Phys. 2017, 063D01 (16 pages) (2017).

54
Consistent description of 12C and 16O using a finite range three-body interaction
N. Itagaki
Phys. Rev. C 94, 064324 1-7 (2016).
http://arxiv.org/abs/1609.00466

53
General transformation of alpha cluster model wave function to jj-coupling shell model in various 4N nucle
N. Itagaki, H. Matsuno, and T. Suhara
Prog. Theor. Exp. Phys. 2016, 093D01 (2016).

52
Examination of the stability of a rod-shaped structure in 24Mg
Yoritaka Iwata, Takatoshi Ichikawa, Naoyuki Itagaki, Joachim A. Maruhn, and Takaharu Otsuka
Phys. Rev. C 92, 011303(R) 1-5 (2015).
http://arxiv.org/abs/1409.8012

51
Rod-shaped carbon isotopes at extreme spin and isopin
P. W. Zhao, N. Itagaki, and J. Meng
Phys. Rev. Lett. 115, 022501 1-6 (2015).
http://arxiv.org/abs/1410.3986

50
Searching for 4 alpha linear-chain structure in excited states of 16O with a covariant density functional theory
J. M. Yao, N. Itagaki, and J. Meng,
Phys. Rev. C 90 054307 1-9 (2014).
http://arxiv.org/abs/1403.7940

49
High-spin torus isomers and their precession motions
T. Ichikawa, K. Matsuyanagi, J.A. Maruhn, and N. Itagaki,
Phys. Rev. C 90 034314 1-13 (2014).
http://arxiv.org/abs/1408.0360

48
Pure collective precession motion of a high-spin torus isomer
T. Ichikawa, K. Matsuyanagi, J. A. Maruhn, and N. Itagaki
Phys. Rev. C 89 011305 1-4 (2014). (rapid communidation)
http://arxiv.org/abs/1311.3775

47
Investigation of 3/2-_2 state of 9Li nucleus with microscopic structure and reaction models
T. Furumoto, T. Suhara, and N. Itagaki
Phys. Rev. C 87 064320 1-10 (2013).
http://arxiv.org/abs/1305.4978

46
Novel and simple description for smooth transition from alpha cluster to jj-coupling shell model wave function
Tadahiro Suhara, Naoyuki Itagaki, Jozsef Cseh, and Marek Ploszajczak
Phys. Rev. C 87 054334 1-10 (2013).
http://arxiv.org/abs/1302.5833

45
Synthesis of thin-long heavy nuclei in ternary collisions
Yoritaka Iwata, Kei Iida, and Naoyuki Itagaki
Phys. Rev. C 87 014609 1-4 (2013).
http://arxiv.org/abs/1211.1304

44
Existence of exotic torus configuration in high-spin excited states of ⁴⁰Ca
T. Ichikawa, J.A. Maruhn, N. Itagaki, K. Matsuyanagi, P.-G. Reinhard, and S. Ohkubo,
Phys. Rev. Lett. 109 232503 1-4 (2012).
http://arxiv.org/abs/1207.6250

43
Search for three alpha states around an ¹⁶O core in ²⁸ Si
T. Ichikawa, N. Itagaki, Y. Kanada-En'yo, Tz. Kokalova, and W. von Oertzen,
Phys. Rev. C 86 031303(R) 1-5 (2012).
http://arxiv.org/abs/1206.2034

42
Cluster correlations for low-lying intruder states of ¹²Be
M. Ito, N. Itagaki, and K. Ikeda
Phys. Rev. C 85, 014302 1-14 (2012).

41
Linear chain structure of four-alpha clusters in ¹⁶O
T. Ichikawa, J. A. Maruhn, N. Itagaki, and S. Ohkubo
Phys. Rev. Lett. 107, 112501 1-4 (2011).
http://arxiv.org/abs/1106.3443
Introduction for this article in Physical Review Focus
http://focus.aps.org/story/v28/st10

40
Three triton states in ⁹Li
K. Muta, T. Furumoto, T. Ichikawa, and N. Itagaki
Phys. Rev. C 84, 034305 1-6 (2011).
http://arxiv.org/abs/1106.0957

39
Gas-like state of alpha clusters around ¹⁶O core in ²⁴Mg
T. Ichikawa, N. Itagaki, T. Kawabata, Tz. Kokalova, and W von Oertzen

Phys. Rev. C 83, 061301(R) 1-4 (2011).

38
Symplectic structure and monopole strength in ¹²C
T. Yoshida, N. Itagaki and K. Kato
Phys. Rev. C 83 024301 1-8 (2011).

37
Simplified modeling of cluster-shell competition in ²⁰Ne and ²⁴Mg
N. Itagaki, M. Ploszajczak, and J. Cseh
Phys. Rev. C 83 014302 1-12 (2011).

36
Three-alpha state around ⁴⁰Ca
N. Itagaki, Tz. Kokalova, and W. von Oertzen
Phys. Rev. C 82 014312 1-4 (2010).

35
Suppression of Charge Equilibration leading to the Synthesis of Exotic Nuclei
Yoritaka Iwata, Takaharu Otsuka, Joachim A. Maruhn, and Naoyuki Itagaki
Phys. Rev. Lett. 104 252501 1-4 (2010).

34
Microscopic study of the triple-alpha reaction
A.S. Umar, J.A. Maruhn, N. Itagaki, and V.E. Oberacker
Phys. Rev. Lett. 104 212503 1-4 (2010).

33
Geometric classification of nucleon transfer at intermediate energies
Yoritaka Iwata, Takaharu Otsuka, Joachim A. Maruhn, and Naoyuki Itagaki
Nucl. Phys. A 836 108-118 (2010).

32
Linear-chain structure of three clusters in ¹⁶C and ²⁰C
J.A. Maruhn, N. Loebl, N. Itagaki, and M. Kimura
Nucl. Phys. A 833 1-17 (2010).

31
Di-neutron correlations in ⁷H
S. Aoyama and N. Itagaki
Phys. Rev. C 80 rapid communication 021304 1-5 (2009)

30
Synthesis of exotic nuclei in heavy-ion collisions at higher energies
Y. Iwata, T. Otsuka, J.A. Maruhn, and N. Itagaki
Eur. Phys. J. A 42 613-621 (2009).

29
Cluster structure stabilized by s² neutrons in light neutron-rich nuclei
N. Itagaki and M. Kimura
Phys. Rev. C 79 034312 1-4 (2009).

28
Appearance of cluster states in ¹³C
T. Yoshida, N. Itagaki, and T. Otsuka
Phys. Rev. C 79 034308 1-6 (2009).

27
Mixing of di-neutron components in ⁸He
N. Itagaki, M. Ito, K. Arai, S. Aoyama, and Tz. Kokalova
Phys. Rev. C 78 017306 1-4 (2008).

26
Covalent isomeric-state in ¹²Be induced by two neutron transfers
M. Ito and N. Itagaki
Phys. Rev. C 78 011602(R) 1-5 (2008).
Introduction for this article appears in Physical Review Focus http://focus.aps.org/story/v22/st4

25
Coexistence of alpha+alpha+n+n and alpha+t+t cluster structures in ¹⁰Be
N. Itagaki, M. Ito, M. Milin, T. Hashimoto, H. Ishiyama, and H. Miyatake
Phys. Rev. C 77 067301 1-4 (2008).

24
Coexistence of Covalent Superdeformation and Molecular Resonances in an unbound region of ¹²Be
M. Ito, N. Itagaki, H, Sakurai, and K. Ikeda
Phys. Rev. Lett. 100 182502 1-4 (2008).                                         
Introduction for this article appears in Physical Review Focus http://focus.aps.org/story/v22/st4

23
Coupling between alpha-condensed states and normal cluster states
N. Itagaki, Tz. Kokalova, M. Ito, M. Kimura, and W. von Oertzen,
Phys. Rev. C 77 037301 1-4 (2008). 

22
Simplified modeling of cluster-shell competition in carbon isotopes
H. Masui and N. Itagaki
Phys. Rev. C 75 054309 1-5 (2007).

21
alpha-condensed state with core nucleus
N. Itagaki, M. Kimura, C. Kurokawa, M. Ito, and W. von Oertzen
Phys. Rev. C 75 037303 1-4 (2007). 

20
Linear-chain structure of three alpha-clusters in ¹³C
N. Itagaki, W. von Oertzen, and S. Okabe
Phys. Rev. C 74 067304 1-4 (2006).

19
Systematic analyses on the t+t clustering effect in He isotopes
S. Aoyama, N. Itagaki, and M. Oi
Phys. Rev. C 74 017307 1-4 (2006).

18
Signatures for multi-alpha-condensed states
Tz. Kokalova, N. Itagaki, W. von Oertzen, and C. Wheldon
Phys. Rev. Lett. 96 192502 1-4 (2006).

17
Simplified method to include the tensor contribution in alpha-cluster model
N. Itagaki, H. Masui, M. Ito, S. Aoyama, and K. Ikeda
Phys. Rev. C 73 034310 1-7 (2006).

16
Simplified modeling of cluster-shell competition
N. Itagaki, H. Masui, M. Ito, and S. Aoyama
Phys. Rev. C 71 064307 1-6 (2005).

15
Wandering in Color-Space -- why the life of pentaquark is so long ? --
Yuu Maezawa, Toshiki Maruyama, Naoyuki Itagaki, and Tetsuo Hatsuda
Acta Phys. Hung. A 22 61-68 (2005).

14
Cluster-shell competition in light nuclei
N. Itagaki, S. Aoyama, K. Ikeda, and S. Okabe
Phys. Rev. C 70 054307 1-6 (2004).

13
Systematic study of Structure of Carbon Isotopes with
the Antisymmetrized Molecular Dynamics plus Generator Coordinate Method
G. Thiamova, N. Itagaki, T. Otsuka, and K. Ikeda
Eur. Phys. J. A 22 issue 3, 461-470 (2004).

12
Equilateral triangular shape in ¹⁴C
N. Itagaki, T. Otsuka, K. Ikeda, and S. Okabe
Phys. Rev. Lett. 92 142501 1-4 (2004). 　

11
New Description of Light Nuclei by Extending AMD approach
N. Itagaki, A. Kobayakawa, and S. Aoyama
Phys. Rev. C 68 054302 1-7 (2003).

10
Isomeric 0+ State in ¹²Be
S. Shimoura, A. Saito, T. Minemura, Y.U. Matsuyama, H. Baba, H. Akiyoshi, N. Aoi,
T. Gomi, Y. Higurashi, K. Ieki, N. Imai, N. Iwasa, H. Iwasaki, S. Kanno, S. Kubono,
M. Kunibu, S. Michimasa, T. Motobayashi, T. Nakamura, H. Sakurai, M. Serata,
E. Takeshita, S. Takeuchi, T. Teranishi, K. Ue, K. Yamada, Y. Yanagisawa,
M. Ishihara, and N. Itagaki
Phys. Lett. B 560 31-36 (2003).

9
Low-energy photodisintegration of ⁹Be with the molecular orbit model
N. Itagaki and K. Hagino
Phys. Rev. C 66 057301 1-4 (2002).

8
Triaxial deformation in ¹⁰Be
N. Itagaki, S. Hirose, T. Otsuka, S. Okabe, and K. Ikeda
Phys. Rev. C 65 044302 1-6 (2002).

7
Molecular-orbital Structure in Light Neutron-rich Nuclei
Naoyuki Itagaki, Shigeto Okabe, and Kiyomi Ikeda
Suppl. Prog. Theor. Phys. 142 297-322 (2001).

6
Molecular-orbital structure in neutron-rich C isotopes
N. Itagaki, S. Okabe, K. Ikeda, and I. Tanihata
Phys. Rev. C 64 014301 1-5 (2001). 　

5
Important role of the spin-orbit interaction in forming the 1/2⁺ orbital structure in Be isotopes
N. Itagaki, S. Okabe, and K. Ikeda
Phys. Rev. C 62 034301 1-8 (2000).

4
Molecular orbital structures in ¹⁰Be
N. Itagaki and S. Okabe
Phys. Rev. C 61 044306 1-13 (2000).

3
Systematic Study on He-isotopes with antisymmetrized molecular dynasics plus generator coordinate method
N. Itagaki and S. Aoyama
Phys. Rev. C 61 024303 1-5 (2000).

2
Thomas-Ehrman effect on s1/2⁺ and p1/2^- resonance states in ¹⁰C+p
S. Aoyama, N. Itagaki, K. Kato, and K. Ikeda
Phys. Rev. C 57 975 - 977 (1998).

1
Microscopic alpha-cluster Model for ¹²C and ¹⁶O based on Antisymmetrized Molecular Dynamics,  Naoyuki Itagaki, Akira Ohnishi, and Kiyoshi Kato,
Prog. Theor. Phys. 94 1019 - 1038 (1995).