Publication list

Last update 14 June 2017

Published papers in refereed journals:

1. Nf=2+1 QCD thermodynamics from gradient flow
   Yusuke Taniguchi, Shinji Ejiri, Ryo Iwami, Kazuyuki Kanaya, Masakiyo Kitazawa, Hiroshi Suzuki, Takashi Umeda and Naoki Wakabayashi
   Accepted in Phys. Rev. D
   [ arXiv:1609.01417 (hep-lat) ]
2. Topological susceptibility in finite temperature (2+1)-flavor QCD using gradient flow
   Yusuke Taniguchi, Kazuyuki Kanaya, Hiroshi Suzuki, Takashi Umeda
   Phys. Rev. D95 (2017) 054502.
   [ arXiv:1611.02411 (hep-lat) ]
3. Multipoint reweighting method and its applications to lattice QCD
   R. Iwami, S. Ejiri, K. Kanaya, Y. Nakagawa, D. Yamamoto and T. Umeda
   Phys. Rev. D92 (2015) 094507.
   [ arXiv:1508.01747 (hep-lat) ]
4. Fixed-scale approach to finite-temperature lattice QCD with shifted boundaries
   T. Umeda
   Phys. Rev. D90 (2014) 054511.
   [ arXiv:1408.2328 (hep-lat) ]
5. Histograms in heavy-quark QCD at finite temperature and density
   H. Saito, S. Ejiri, S. Aoki, K. Kanaya, Y. Nakagawa, H. Ohno, K. Okuno, and T. Umeda (WHOT-QCD Collaboration)
   Phys. Rev. D89 (2014) 034507.
   [ arXiv:1309.2445 (hep-lat) ]
6. Ab initio Study of QCD Thermodynamics on the Lattice at Zero and Finite Densities
   S. Ejiri, K. Kanaya, T. Umeda for WHOT-QCD Collaboration
   Prog. Theor. Exp. Phys. (2012) 01A104
   [ arXiv:1205.5347 (hep-lat) ]
7. Equation of state in 2+1 flavor QCD with improved Wilson quarks by the fixed scale approach
   T. Umeda, S. Aoki, S. Ejiri, T. Hatsuda, K. Kanaya, Y. Maezawa, H. Ohno (WHOT-QCD Collaboration)
   Phys. Rev. D85 (2012) 094508
   [ arXiv: 1202.4719 (hep-lat) ]
8. Application of fixed scale approach to static quark free energies in quenched and 2+1 flavor lattice QCD with improved Wilson quark action
   Y. Maezawa, T. Umeda, S. Aoki, S. Ejiri, T. Hatsuda, K. Kanaya, H. Ohno
   Prog. Theor. Phys. 128 (2012) 955-970
   [ arXiv:1112.2756 (hep-lat) ]
9. Charmonium spectral functions with the variational method in zero and finite temperature lattice QCD
   H. Ohno, S. Aoki, S. Ejiri, K. Kanaya, Y. Maezawa, H. Saito, T. Umeda (WHOT-QCD Collaboration)
   Phys. Rev. D84 (2011) 094504.
   [ arXiv: 1104.3384 (hep-lat) ]
10. Phase structure of finite temperature QCD in the heavy quark region
    H. Saito, S. Ejiri, S. Aoki, T. Hatsuda, K. Kanaya, Y. Maezawa, H. Ohno, T. Umeda (WHOT-QCD Collaboration)
    Phys. Rev. D84 (2011) 054502.
    [ arXiv: 1106.0974 (hep-lat) ]
11. Electric and Magnetic Screening Masses at Finite Temperature from Generalized Polyakov-Line Correlations in Two-flavor Lattice QCD
    Y. Maezawa, S. Aoki, S. Ejiri, T. Hatsuda, N. Ishii, K. Kanaya, N. Ukita, T. Umeda (WHOT-QCD Collaboration)
    Phys. Rev. D81 (2010) 091501(R).
    [ arXiv: 1003.1361 (hep-lat) ]
12. Equation of State and Heavy-Quark Free Energy at Finite Temperature and Density in Two Flavor Lattice QCD with Wilson Quark Action
    S. Ejiri, Y. Maezawa, N. Ukita, S. Aoki, T. Hatsuda, N. Ishii, K. Kanaya, T. Umeda (WHOT-QCD Collaboration)
    Phys. Rev. D82 (2010) 014508.
    [ arXiv: 0909.2121 (hep-lat) ]
13. Fixed Scale Approach to Equation of State in Lattice QCD
    T. Umeda, S. Ejiri, S. Aoki, T. Hatsuda, K. Kanaya, Y. Maezawa, H. Ohno
    Phys.Rev.D79 (2009) 051501(R).
    [ arXiv: 0809.2842 (hep-lat) ]
14. The Spatial String Tension and Dimensional Reduction in QCD
    M. Cheng, S. Datta, J. van der Heide, K. Huebner, F. Karsch, O. Kaczmarek, E. Laermann, J. Liddle, R. D. Mawhinney, C. Miao, P. Petreczky, K. Petrov, C. Schmidt, W. Soeldner, T. Umeda
    Phys. Rev. D78, 034506 (2008).
    [ arXiv: 0806.3264 (hep-lat) ]
15. The QCD Equation of State with almost Physical Quark Masses
    M. Cheng, N. H. Christ, S. Datta, J. van der Heide, C. Jung, F. Karsch, O. Kaczmarek, E. Laermann, R. D. Mawhinney, C. Miao, P. Petreczky, K. Petrov, C. Schmidt, W. Soeldner, T. Umeda
    Phys. Rev. D77, 014511 (2008)
    [ arXiv: 0710.0354 (hep-lat) ]
16. Constant contribution in meson correlators at finite temperature
    T. Umeda
    Phys. Rev. D75, 094502 (2007)
    [ e-Print: hep-lat/0701005 ]
17. Study of the finite temperature transition in 3-flavor QCD using the R and RHMC algorithms
    M. Cheng, N. H. Christ, M.A. Clark, J. van der Heide, C. Jung, F. Karsch, O. Kaczmarek, E. Laermann, R. D. Mawhinney, C. Miao, P. Petreczky, K. Petrov, C. Schmidt, W. Soeldner, T. Umeda
    Phys. Rev. D75, 034506 (2007).
    [ e-Print: hep-lat/0612001 ]
18. Transition temperature in QCD
    M. Cheng, N.H. Christ, S. Datta, J. van der Heide, C. Jung, F. Karsch, O. Kaczmarek, E. Laermann, R.D. Mawhinney, C. Miao, P. Petreczky, K. Petrov, C. Schmidt, and T. Umeda,
    Phys. Rev. D74 (2006) 054507.
    [ e-Print: hep-lat/0608013 ]
19. Search for the possible S=+1 pentaquark states in quenched lattice QCD
    T. T. Takahashi, T. Umeda, T. Onogi, T. Kunihiro,
    Phys. Rev. D71 (2005) 114509.
    [ e-Print: hep-lat/0503019 ]
20. Properties of hadron screening masses at finite baryonic density
    I. Pushkina et al. (QCD-TARO Collaboration),
    Phys. Lett. B609 (2005) 265-270.
    [ e-Print: hep-lat/0410017 ]
21. Non-perturbative renormalization of meson decay constants in quenched QCD for a renormalization group improved gauge action
    CP-PACS Collaboration(K.Ide et al.),
    Phys. Rev. D 70 (2004) 074502
    [ e-Print: hep-lat/0404021 ]
22. Contribution of disconnected diagrams to the hyperfine splitting of charmonium
    QCD-TARO Collaboration (Ph. de Forcrand, M. Garcia Perez, H. Matsufuru, A. Nakamura, I. Pushkina, I-O. Stamatescu, T. Takaishi, T. Umeda),
    JHEP 0408:004,2004
    [ e-Print: hep-lat/0404016 ]
23. Light hadron spectroscopy in two-flavor QCD with small sea quark masses
    CP-PACS Collaboration(Y. Namekawa et al.),
    Phys. Rev. D70 (2004) 074503
    [ e-Print: hep-lat/0404014 ]
24. Numerical study of staggered quark action on quenched anisotropic lattices
    K. Nomura, H. Matsufuru, and T. Umeda,
    Prog. Theor. Phys. 111 (2004) 245-264.
    [ e-Print: hep-lat/0401009 ]
25. Charmonium at finite temperature in quenched lattice QCD
    T.Umeda, Kouji Nomura, Hideo Matsufuru
    Eur. Phys. J. C39S1 (2005) 9-26.
    [ e-Print: hep-lat/0211003 ]
26. Quenched charmonium spectrum
    QCD-TARO Collaboration( S. Choe, Ph. de Forcrand, M. Garcia Perez, Y. Liu, A. Nakamura, I.-O. Stamatescu, T. Takaishi and T. Umeda ),
    JHEP08(2003)022.
    [ e-Print: hep-lat/0307004 ]
27. Two flavors of dynamical quarks on anisotropic lattices
    T. Umeda et al. (CP-PACS Collaboration)
    Phys. Rev. D68 (2003) 034503.
    [ e-Print: hep-lat/0302024 ]
28. Renormalization group improved action on anisotropic lattices
    S. Ejiri, K. Kanaya, Y. Namekawa and T. Umeda
    Phys. Rev. D68 (2003) 014502.
    [ e-Print: hep-lat/0301029 ]
29. Flavor singlet meson mass in the continuum limit in two flavor lattice QCD
    V.I. Lesk et al. (CP-PACS Collaboration)
    Phys. Rev. D67 (2003) 074503.
    [ e-Print: hep-lat/0211040 ]
30. Responses of hadrons to chemical potential at finite temperature
    QCD-TARO Collaboration( S. Choe, Ph. de Forcrand, M. Garca Prez, S. Hioki, Y. Liu, H. Matsufuru, O. Miyamura, A. Nakamura, I.-O.Stamatescu, T. Takaishi, T. Umeda)
    Phys. Rev. D65 (2002) 054501.
    [ e-Print: hep-lat/0107002 ]
31. Numerical study of O(a) improved Wilson quark action on anisotropic lattice
    H.Matsufuru, T.Onogi, T.Umeda
    Phys. Rev. D64 (2001) 114503.
    [ e-Print: hep-lat/0107001 ]
32. Study of charmonia near the deconfining transition on an anisotropic lattice with $O(a)$ improved quark action
    T. Umeda, R. Katayama, O. Miyamura, H. Matsufuru
    Int. J. Mod. Phys. A16 (2001) 2215.
    [ e-Print: hep-lat/0011085 ]
33. Meson correlators in finite temperature lattice QCD
    QCD-TARO Collaboration (Ph. de Forcrand M. Garcia Perez, T. Hashimoto, S. Hioki, H. Matsufuru, O. Miyamura, A. Nakamura, I.-O. Stamatescu, T. Takaishi, T. Umeda),
    Phys. Rev. D63 (2001) 054501.
    [ e-Print: hep-lat/0008005 ]
34. Renormalization group flow of SU(3) lattice gauge theory - Numerical studies in a two coupling space -
    QCD-TARO Collaboration (Ph. de Forcrand et al.)
    Nucl. Phys. B577 (2000) 263-278.
    [ e-Print: hep-lat/9911033 ]

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