tokai

Laboratory for Hadronic and Nuclear Physics



2016

Quark-Jet model for transverse momentum dependent fragmentation functions
W. Bentz (Tokai U., Hiratsuka & Nishina Ctr., RIKEN), A. Kotzinian (Yerevan Phys. Inst. & INFN, Turin), H.H. Matevosyan (Adelaide U.), Y. Ninomiya (Tokai U., Hiratsuka), A.W. Thomas (Adelaide U.), K. Yazaki (Nishina Ctr., RIKEN). Mar 2016.
Phys.Rev. D94 (2016) 3, 034004

Baryon Octet Electromagnetic Form Factors in a confining NJL model
Manuel E. Carrillo-Serrano (Adelaide U.), Wolfgang Bentz (Tokai U., Hiratsuka), Ian C. Cloët (Argonne, HEP), Anthony W. Thomas (Adelaide U.). Mar 2016.
Phys.Lett. B759 (2016) 178

2015

Pion and kaon form factors in the NJL model
Y. Ninomiya (Tokai U., Hiratsuka), W. Bentz (Tokai U., Hiratsuka), I.C. Cloët (Argonne, HEP). Nov 2015.
RIKEN Accel. Prog. Rep. 48 (2015) 132

Relativistic and Nuclear Medium Effects on the Coulomb Sum Rule
Ian C. Cloët (Argonne, PHY), Wolfgang Bentz (Unlisted, JP), Anthony W. Thomas (Adelaide U., Sch. Chem. Phys. & Adelaide U.). Jun 2015.
Phys.Rev.Lett. 116 (2016) 3, 032701

ρ meson form factors in a confining Nambu–Jona-Lasinio model
Manuel E. Carrillo-Serrano (Adelaide U. & Adelaide U., Sch. Chem. Phys.), Wolfgang Bentz (Tokai U., Hiratsuka), Ian C. Cloët (Argonne), Anthony W. Thomas (Adelaide U. & Adelaide U., Sch. Chem. Phys.). Apr 2015.
Phys.Rev. C92 (2015) 1, 015212

2014

Dressed quark mass dependence of pion and kaon form factors
Y. Ninomiya (Tokai U., Hiratsuka), W. Bentz (Tokai U., Hiratsuka), I.C. Cloët (Argonne, HEP). Jun 2014.
Phys.Rev. C91 (2015) 2, 025202

Role of diquark correlations and the pion cloud in nucleon elastic form factors
Ian C. Cloët (Argonne, PHY), Wolfgang Bentz (Tokai U., Hiratsuka), Anthony W. Thomas (Adelaide U. & CSSM, Adelaide U.). May 2014. Phys.Rev. C90 (2014) 4, 045202

2013

Analytic approach to nuclear rotational states: The role of spin (I) A minimal model
W. Bentz(Tokai U., Hiratsuka), A. Arima(Musashi U., Nerima), A. Richter, and J. Wambach(Institut für Kernphysik, Technische Universität, Darmstadt). Dec 2013
Phys.Rev. C89 (2014) 2, 024314

Dihadron Fragmentation Functions within the NJL-jet Model
Hrayr H. Matevosyan, Anthony W. Thomas(ARC, Canberra & Adelaide U.), and Wolfgang Bentz(Tokai U., Hiratsuka). Oct 2013. Phys.Rev. D88 (2013) 9, 094022

The Effect of Vector Meson Decays on Dihadron Fragmentation Functions
Hrayr H. Matevosyan, Anthony W. Thomas(ARC, Canberra & Adelaide U.), and Wolfgang Bentz(Tokai U., Hiratsuka). Jul 2013. EPJ Web Conf. 66 (2014) 06014

2012

Higher Order Collins Modulations in Transversely Polarized Quark Fragmentation.
Hrayr H.Matevosyan, Anthony W.Thomas(ARC, Canberra & Adelaide U.), Wolfgang Bentz(Tokai U., Hiratsuka). Jul 2012.

Effects of Quark Spin Flip on the Collins Fragmentation Function in a Toy Model.
Hrayr H.Matevosyan, Anthony W.Thomas(Adelaide U.), Wolfgang Bentz(Tokai U., Hiratsuka). Jul 2012.
J.Phys.Conf.Ser. 403 (2012) 012042

Collins Fragmentation Function within NJL-jet Model.
Hrayr H.Matevosyan, Anthony W.Thomas(Adelaide U.), Wolfgang Bentz(Tokai U., Hiratsuka). May 2012.
Phys.Rev. D86 (2012) 034025

Parity-violating DIS and the flavour dependence of the EMC effect.
I.C.Cloet(Adelaide U.), W.Bentz(Tokai U., Hiratsuka), A.W.Thomas(Adelaide U.). Feb 2012.
Phys.Rev.Lett. 109 (2012) 182301

2011

The orbital g-factor and related sum rules.
W. Bentz, A.Arima, Science China 54 (2011) 194.

NJL-jet model calculation of quark fragmentation to hadrons.
W.Bentz(Tokai U., Hiratsuka), H.Matevosyan, A.W.Thomas(Adelaide U.). 2011.
AIP Conf.Proc. 1388 (2011) 488-491

Analyzing unfavored fragmentation functions using NJL-jet model.
Hrayr H.Matevosyan, Anthony W.Thomas(Adelaide U.), Wolfgang Bentz(Tokai U., Hiratsuka). 2011.
AIP Conf.Proc. 1374 (2011) 387-390

Transverse Momentum Dependent Fragmentation and Quark Distribution Functions from the NJL-jet Model.
Hrayr H.Matevosyan(Adelaide U.), Wolfgang Bentz(Tokai U., Hiratsuka), Ian C.Cloet(Washington U., Seattle & Adelaide U.), Anthony W.Thomas (Adelaide U.). Nov 2011.
Phys.Rev. D85 (2012) 014021

Quark fragmentation to pions and kaons in the NJL-jet model.
W.Bentz, T.Ito(Tokai U., Hiratsuka), H.H.Matevosyan, A.W.Thomas(Adelaide U.). 2011.
AIP Conf.Proc. 1343 (2011) 287-289

Rotational states in deformed nuclei: An analytic approach.
W.Bentz(Tokai U., Hiratsuka), A.Arima(Musashi Inst.Tech.), J.Enders(Darmstadt, Tech. Hochsch.), A.Richter(Darmstadt, Tech. Hochsch. & ECT, Trento), J.Wambach(Darmstadt, Tech. Hochsch.). Jun 2011.
Phys.Rev. C84 (2011) 014327

Monte Carlo Simulations of Hadronic Fragmentation Functions using NJL-Jet Model.
Hrayr H.Matevosyan, Anthony W.Thomas(Adelaide U.), Wolfgang Bentz(Tokai U.). Mar 2011.
Phys.Rev. D83 (2011) 114010, Erratum-ibid. D86 (2012) 059904

Monte Carlo Simulations of Hadronic Fragmentation Functions using NJL-Jet Model.
Hrayr H.Matevosyan, Anthony W.Thomas(Adelaide U.), Wolfgang Bentz(Tokai U.). Feb 2011.
AIP Conf.Proc. 1354 (2011) 196-200

2010

Reassessment of the NuTeV determination of the Weinberg angle.
W.Bentz, I.C.Cloet, J.T.Londergan, A.W.Thomas
Phys.Lett.B 693 (2010), p.462.

Quark fragmentation functions in the NJL-jet model.
W.Bentz, T.Ito, I.C.Cloet, A.W.Thomas, K.Yazaki
RIKEN Accel. Prog. Rep. 43 (2010) p.84.

Quark fragmentation to pions in an effective chiral theory.
W.Bentz, T.Ito, I.C.Cloet, A.W.Thomas, K.Yazaki
EPJ Web of Conferences 3 (2010) 07005.

The NJL-jet model for quark fragmentation functions.
W.Bentz, T.Ito(Tokai U., Hiratsuka), I.C.Cloet (Washington U., Seattle), A.W.Thomas (Adelaide U.), K.Yazaki(Nishina Ctr., RIKEN). 2010.
AIP Conf.Proc. 1261 (2010) 104-109

Kaon fragmentation function from NJL-jet model.
Hrayr H.Matevosyan, Anthony W.Thomas (Adelaide U.), Wolfgang Bentz (Tokai U.). Apr 2010.
AIP Conf.Proc. 1261 (2010) 116-121

2009

Reassessment of the NuTeV determination of the weak mixing angle.
W.Bentz(Tokai U., Hiratsuka), I.C.Cloet(Washington U., Seattle), J.T.Londergan(Indiana U.), A.W.Thomas(Jefferson Lab & William-Mary Coll.). Aug 2009.
Phys.Lett. B693 (2010) 462-466

Isovector EMC effect explains the NuTeV anomaly.
I.C.Cloet, W.Bentz, A.W.Thomas
Physical Review Letters 102 (2009), p.252301.

An explanation of the NuTeV anomaly.
W.Bentz, T.Ito, I.C.Cloet, A.W.Thomas
RIKEN Accel. Prog. Rep. 42 (2009), p.80.

EMC effect for parity violating DIS.
W.Bentz, T.Ito, I.C.Cloet, A.W.Thomas
RIKEN Accel. Prog. Rep. 42 (2009), p.81.

The NJL-jet model for quark fragmentation functions.
T.Ito, W.Bentz, I.C.Cloet, A.W.Thomas, K.Yazaki
Physical Review D 80, (2009), p.074008.

2008

Spin dependent parton distributions and structure functions.
W.Bentz, I.C.Cloet, T.Ito, A.W.Thomas, K.Yazaki
Few Body Systems 44 (2008), p.71.

Polarized structure functions of nucleons and nuclei.
W.Bentz, I.C.Cloet, T.Ito, A.W.Thomas, K.Yazaki
Progress in Particle and Nuclear Physics 61 (2008), p.238.

On the EOS in Effective Quark Theories.
W.Bentz, S.Lawley, A.W.Thomas
Modern Physics Letters A 23 (2008), p.2477.

Transversity quark distributions in a covariant quark-diquark model.
I.C.Cloet, W.Bentz, A.W.Thomas
Physics Letters B 659 (2008) 214.

Isospin dependence of the EMC effect.
W.Bentz, I.C.Cloet, A.W.Thomas
RIKEN Accel.Prog.Rep 41 (2008), p.66.

On the DLY relation for fragmentation functions.
W.Bentz, T.Ito, A.W.Thomas, K.Yazaki
RIKEN Accel.Prog.Rep 41 (2008), p.67.

Quark distributions in nucleons and nuclei.
W.Bentz, I.C.Cloet, T.Ito, A.W.Thomas, K.Yazaki
Proceedings of Science PoS 090 (2008).

2007

Equation of state in compact stars.
W.Bentz, S.Lawley, A.W.Thomas
RIKEN Accel.Prog.Rep.40 (2007), p.94.

Spin dependent structure functions of finite nuclei.
W.Bentz, I.C.Cloet, A.W.Thomas
RIKEN Accel.Prog.Rep.40 (2007), p.93.

The polarized EMC effect.
W.Bentz, I.C.Cloet, A.W.Thomas
AIP Conference Proceedings 892 (2007), p.248.

2006

The phases of isospin asymmetric matter in the two flavor NJL model.
S.Lawley, W.Bentz, A.W.Thomas
Physics Letters B632 (2006), p.495.

Nucleons,nuclear matter and quark matter: a unified NJL approach.
S.Lawley, W.Bentz, A.W.Thomas
Journal of Physics G 32 (2006), p.667.

The EMC and polarized EMC effects in nuclei.
I.C.Cloet,W.Bentz, A.W.Thomas
Physics Letters B642 (2006),p.210.

Color superconductivity and neutron star structure.
S.Lawley, W.Bentz, A.W.Thomas
RIKEN Accel.Prog.Rep.39(2006),36.

The polarized EMC effect.
I.C.Cloet,W.Bentz, A.W.Thomas
RIKEN Accel.Prog.Rep.39(2006),37.

2005

Neutron Star Matter in a Chiral Quark Theory.
S.Lawley, W.Bentz, A.W.Thomas
RIKEN Accelerator Progress Report 38 (2005), p.13.

Spin-dependent Nuclear Structure Functions.
I.C.Cloet, W.Bentz, A.W.Thomas
RIKEN Accelerator Progress Report 38 (2005), p.33.

The Generalized Parton Distributions of the Nucleon in the NJL Model based on the Faddeev Approach.
H.Mineo, S.-N.Yang, C.-Y.Cheung, W.Bentz
Physical Review C72 (2005), p.025202.

Equation of State of Isospin Asymmetric Matter at High Densities.
S.Lawley, W.Bentz, A.W.Thomas.
Nuclear Physics B (Proc. Suppl.) 141 (2005), p.29.

Spin-dependent Parton Distributions in the Nucleon.
I.C.Coet, W.Bentz, A.W.Thomas.
Nuclear Physics B (Proc. Suppl.) 141 (2005), p.225.

Phase Transition from Nuclear to Quark Matter.
S.Lawley, W.Bentz, T.Horikawa, A.W.Thomas.
AIP Conference Proceedings 756(2005), p.422.

Structure functions of free and in-medium Nucleons.
I.C.Cloet, W.Bentz, A.W.Thomas.
AIP Conference Proceedings 756(2005), p.345.

Nucleon quark distributions in a covariant quark-diquark model.
I.C.Cloet, W.Bentz, A.W.Thomas.
Physics Letters B621 (2005), p.246.

Spin-dependent structure functions in nuclear matter and the polarized EMC effect.
I.C.Cloet, W.Bentz, A.W.Thomas.
Physical Review Letters 95 (2005), p.052302.

Medium modifications of nucleon electromagnetic form factors.
T.Horikawa, W.Bentz
Nuclear Physics A762 (2005), p.102.

Gauge Invariance and κ-gl relation.
A.Arima, W.Bentz, J.Enders, A.Richter
Journal of Physics: Conference Series 20 (2005), p.205.

2004

The Relation between the Photonuclear E1 Sum Rule and the Effective Orbital g-Factor.
W.Bentz(Tokai Univ.), A.Arima(House of Councillors)
Nuclear Physics A 736 (2004) p.93.

Quark Distributions in Nuclear Matter and the EMC Effect.
H.Mineo(Taiwan Nat. Univ), W.Bentz(Tokai Univ.), N.Ishii(RIKEN), A.W.Thomas(Adelaide Univ.), K.Yazaki(Tokyo Woman's Christian Univ.)
Nuclear Physics A 735 (2004) p.482.

Gauge Invariance and the E1 Sum Rule in Nuclei.
W.Bentz(Tokai Univ.), A.Arima.(House of Counclliors),
Symmetries in Science, Vol 11 (Kluwer Publishers, 2004), p.45.

Nuclons in Nuclear Matter and the Transition to Quark Matter.
W.Bentz(Tokai.Univ), T.Horikawa(Tokai Univ.), N.Ishii(RIKEN), H.Mineo(Taiwan Nat. Univ.), A.W.Thomas(Adelaide Univ.), K.Yazaki(Tokyo Woman's Christian Univ.).
AIP Conference Proceedings 717 (2004), p.770.

Structure Function in Nuclear Matter in the NJL Model.
H.Mineo(Taiwan Nat. Univ.), W.Bentz(Tokai Univ.), N.Ishii(RIKEN), A.W.Thomas(Adelaide Univ.), K.Yazaki(Tokyo Woman's Christian Univ.).
AIP Conference Proceedings 717 (2004), p.790.

Nuclear Matter and the Transition to Quark Matter.
W.Bentz(Tokai Univ.), T.Horikawa(Tokai Univ), N.Ishii(RIKEN), H.Mineo(Taiwan Nat. Univ.), A.W.Thomas(Adelaide Univ.), K.Yazaki(Toyko Woman's Christian Univ.).
Compact Stars (World Scientific 2004), p.157.

The Behavior of Matter of High Baryon Density.
W.Bentz(Tokai Univ.), T.Horikawa(Tokai Univ.), N.Ishii(RIKEN), A.W.Thomas(Adelaide Univ)
RIKEN Accelerator Progress Report 37 (2004), p.32.

The EMC Effect in an Effective Quark Theory for Nuclear Matter.
W.Bentz(Tokai Univ.), H.Mineo(Taiwan Nat. Univ.), N.Ishii(RIKEN), A.W.Thomas(Adelaide Univ.), K.Yazaki(Tokyo Woman's Christian Univ.).
RIKEN Accelerator Progress Report 37 (2004), p.33.

2003

Phase Transition from Nuclear Matter to Color Superconducting Quark Matter.
W.Bentz(Tokai Univ.), T.Horikawa(Tokai Univ.), N.Ishii(RIKEN), A.W.Thomas(Adelaide Univ.)
Nuclear Physics A720(2003), p.95.

Structure Function in Nuclear Matter in NJL Model.
H.Mineo(Taiwan Nat. Univ.), W.Bentz(Tokai Univ.), A.W.Thomas(Adelaide Univ.), N.Ishii(RIKEN), K.Yazaki(Tokyo Woman's Christian Univ.)
Modern Physics Letters A18(2003), p.384.

Decription of Nucleons,Nuclear Matter and Quarks Matter in an Efective Quark Theory.
W.Bentz(Tokai Univ.), T.Horikawa(Tokai Univ.), N.Ishii(RIKEN), A.W.Thomas(Adelaide Univ.)
Progress of Theoretical Physics Supplement 151 (2003), p.176.

Properties of Nucleons and Nuclear Matter in the Quark-diquark Model and Extension to Finite Density.
W.Bentz(Tokai Univ.), H.Mineo(Taiwan Nat. Univ.), A.W.Thomas(Adelaide Univ.), K.Yazaki(Tokyo Woman's Christian Univ.)
International Journal of Modern Physics A18(2003), p.1409.

Structure Functions of the Nucleon in the Quark-diquark Model and Extention to Finite Density.
H.Mineo(Taiwan Nat. Univ.), W.Bentz(Tokai Univ.), K.Yazaki(Tokyo Woman's Christian Univ.), A.W.Thomas(Adelaide Univ.)
International Journal of Modern Physics A18(2003), p.1413.

2002

Nucleon Structure Function at Finite Density in the NJL Model.
H.Mineo(Univ. of Tokyo), W.Bentz(Tokai Univ.), A.W.Thomas(Adelaide Univ.),N.Ishii(RIKEN), K.Yazaki(Tokyo Woman's Christian Univ.)
Physics at JHF(World Scientific,Singapore,2002), p.232.

Axial Vector Diquark Correlations in the Nucleon: Structure Functions and Static Properties.
H.Mineo(Univ. of Tokyo), W.Bentz(Tokai Univ.), N.Ishii(RIKEN), K.Yazaki(Tokyo Univ.)
Nuclear Physics A 703 (2002), p.785.

Equations of State for Nuclear Matter and Quark Matter in the NJL Model.
W.Bentz(Tokai Univ.), T.Horikawa(Tokai Univ.), N.Ishii(RIKEN), A.W.Thomas(Adelaide Univ.)
Physics at JHF(World Scientific,Singapore,2002), p.285.

Matter Stability in Chiral Field Theories and Density Dependence of Sigma Meson Mass.
W.Bentz(Tokai Univ.), A.W.Thomas(Adelaide Univ.)
Chiral Fluctions in Hadronic Matter(IPN Orsay,2002), p.137.

2001

Delta-Hole Interaction in Nuclei and the Gamow-Teller Strength in 90Nb.
A.Arima(House of Councillors), W.Bentz(Tokai Univ.), T.Suzuki(Nihon Univ.), T.Suzuki(Fukui Univ.)
Physics Letters B 499(2001), p.104

Quark-Diquark structure of the nucleon: Static Properties, Structure Functions, and Nuclear Matter Equation of State.
W.Bentz(Tokai Univ.), H.Mineo(Univ. of Tokyo), A.W.Thomas(Adelaide Univ.), K.Yazaki(Tokyo Woman's Christian Univ.)
Lepton Scattering,Hadrons and QCD(World Scientific,Singapore,2001), p.314.

The Stability of Nuclear Matter in the Nambu-Jona-Lasinio Model.
W.Bentz(Tokai Univ.), A.W.Thomas(Adelaide Univ.)
Nuclear Physics A 696(2001), p.138.

Diquark correlations and Flavor Dependence of Quark Distributions.
H.Mineo(Univ. of Tokyo), W.Bentz(Tokai Univ.), K.Yazaki(Tokyo Woman's Christian Univ.)
RIKEN Accelerator Report 34 (2001), p.274.

Nucleon Structure Functions based on the Relativistic Faddeev Aproach to the NJL Model.
H.Mineo(Univ. of Tokyo), W.Bentz(Tokai Univ.), K.Yazaki(Tokyo Woman's Christian Univ.)
Nuclear Physics A 684(2001), p.293c.

The Relation between the E1 Sum Rule and Nuclear Magnetic Moments.
W.Bentz(Tokai Univ.)
Progress in Particle and Nuclear Physics 46(2001), p.129.

2000

Nucleon Structure Functions in the NJL Model.
H.Mineo(Univ. of Tokyo), W.Bentz(Tokai Univ.), K.Yazaki(Tokyo Woman's Christian Univ.)
RIKEN Accelerator Report 33 (2000), p.39.

Relativistic Faddeev Description of Baryons and Nucleon Structure Function in the NJL Model.
W.Bentz(Tokai Univ.), H.Mineo(Univ. of Tokyo), N.Ishii(RIKEN), H.Asami(Univ. of Tokyo), K.Yazaki(Tokyo Woman's Christian Univ.)
Nuclear Physics A 670(2000), p.48c.

Structure of the Nucleon in a Relativistic 3-Body Approach to the NJL Model.
W.Bentz(Tokai Univ.), H.Mineo(Univ. of Tokyo), N.Ishii(RIKEN), H.Asami(Univ. of Tokyo), K.Yazaki(Tokyo Woman's Christian Univ.)
Nuclear Physics A 663&664(2000), p.679c.

Structure of the Nucleon based on a Relativistic 3-Body Approach to the NJL Model.
W.Bentz(Tokai Univ.), H.Mineo(Univ. of Tokyo), N.Ishii(RIKEN), H.Asami(Univ. of Tokyo), K.Yazaki(Tokyo Woman's Christian Univ.)
Few Body Systems Suppl. 12 (2000), p.191.

Structure Functions of the Nucleon based on a Relativistic Faddeev Approach to NJL Model.
W.Bentz(Tokai Univ.), H.Mineo(Univ. of Tokyo), K.Yazaki(Tokyo Woman's Christian Univ.)
RIKEN Review 28 (2000), p.40.



Tokai University, Department of Physics, School of Sience
Professor Wolfgang Bentz