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for journal 'PTP'
author 'H.* Umezawa' : 60
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Search Results : 60 articles were found.

  1. Progress of Theoretical Physics Vol. 3 No. 2 (1948) pp. 207-218 :
    ABSTRACTS of the papers presented to the Symposium on the Theory of Elementary Particles
    G. Iwata, K. Ono, Y. Nambu, Z. Koba, S. Hayakawa, Y. Miyamoto, S. Kanesawa, T. Tati, S. Tomonaga, D. Ito, T. Miyazima, O. Hara, H. Umezawa, S. Sakata, Y. Tanikawa, K. Sawada, G. Araki, E. Kanai, M. Nogami, N. Shôno, M. Tanifuji, H. Enatsu, S. Noma, S. Hiroshi, H. Yukawa and Y. Oda
  2. Progress of Theoretical Physics Vol. 3 No. 3 (1948) pp. 317-318 :
    The Problem of Vacuum Polarization
    H. Umezawa, J. Yukawa and E. Yamada
  3. Progress of Theoretical Physics Vol. 3 No. 3 (1948) pp. 323a-323a :
    ABSTRACTS of the papers presented to the Symposium on the Theory of Elementary Particles
    G. Iwata, K. Ono, Y. Nambu, Z. Koba, S. Hayakawa, Y. Miyamoto, S. Kanesawa, T. Tati, S. Tomonaga, D. Ito, T. Miyazima, O. Hara, H. Umezawa, S. Sakata, Y. Tanikawa, K. Sawada, G. Araki, E. Kanai, M. Nogami, N. Shôno, M. Tanifuji, H. Enatsu, S. Noma, S. Hiroshi, H. Yukawa and Y. Oda
  4. Progress of Theoretical Physics Vol. 3 No. 4 (1948) pp. 456-458 :
    The Problem of Vacuum Polarization
    H. Umezawa and E. Yamada
  5. Progress of Theoretical Physics Vol. 4 No. 1 (1949) pp. 25-33 :
    Theory of the Interaction of Elementary Particles. IV
    Hiroomi Umezawa, Jirô Yukawa and Eiji Yamada
  6. Progress of Theoretical Physics Vol. 4 No. 2 (1949) pp. 113-120 :
    Theory of the Interaction of Elementary Particles. IV
    Hiroomi Umezawa, Jiro Yukawa and Eiji Yamada
  7. Progress of Theoretical Physics Vol. 4 No. 2 (1949) pp. 242a-242a :
    Theory of the Interaction of Elementary Particles. IV
    Hiroomi Umezawa, Jirô Yukawa and Eiji Yamada
  8. Progress of Theoretical Physics Vol. 4 No. 3 (1949) pp. 251-262 :
    Theory of the Interaction of Elementary Particles. V
    Hiroomi Umezawa and Eiji Yamada
  9. Progress of Theoretical Physics Vol. 4 No. 3 (1949) pp. 367-368 :
    An Improvement on the Integrations appearing in Perturbation Theory
    H. Umezawa and R. Kawabe
  10. Progress of Theoretical Physics Vol. 4 No. 3 (1949) pp. 368-369 :
    General Formulae appearing in the Problem of the Vacuum Polarization
    H. Umezawa and R. Kawabe
  11. Progress of Theoretical Physics Vol. 4 No. 3 (1949) pp. 369-370 :
    Vacuum Polarization due to Various Charged Particles
    H. Umezawa and R. Kawabe
  12. Progress of Theoretical Physics Vol. 4 No. 3 (1949) pp. 370-371 :
    The Self-Energy of a Dirac Particle and its Relativistic Covariance
    R. Kawabe and H. Umezawa
  13. Progress of Theoretical Physics Vol. 4 No. 4 (1949) pp. 420-422 :
    An Improvement on the Integrations appearing in Perturbation Theory
    Hiroomi Umezawa and Rokuo Kawabe
  14. Progress of Theoretical Physics Vol. 4 No. 4 (1949) pp. 423-442 :
    Some General Formulae relating to Vacuum Polarization
    Hiroomi Umezawa and Rokuo Kawabe
  15. Progress of Theoretical Physics Vol. 4 No. 4 (1949) pp. 443-460 :
    Vacuum Polarization due to Various Charged Particles
    Hiroomi Umezawa and Rokuo Kawabe
  16. Progress of Theoretical Physics Vol. 4 No. 4 (1949) pp. 461-467 :
    The Self-energy of a Dirac Particle, and its Relativistic Covariance
    Rokuo Kawabe and Hiroomi Umezawa
  17. Progress of Theoretical Physics Vol. 5 No. 1 (1950) pp. 153-155 :
    A Remark on the Problem of Gauge-Invariancy
    H. Umezawa and R. Kawabe
  18. Progress of Theoretical Physics Vol. 5 No. 2 (1950) pp. 266-271 :
    On the Relativistically Improved Integration in Perturbation Theory
    Hiroomi Umezawa and Rokuo Kawabe
  19. Progress of Theoretical Physics Vol. 5 No. 2 (1950) pp. 320-321 :
    Relativistic Covariance in the Quantum Electrodynamics
    J. Yukawa, N. Oda and H. Umezawa
  20. Progress of Theoretical Physics Vol. 5 No. 4 (1950) pp. 682-691 :
    On the Applicability of the Method of the Mixed Fields in the Theory of the Elementary Particles
    Shoichi Sakata and Hiroomi Umezawa
  21. Progress of Theoretical Physics Vol. 5 No. 5 (1950) pp. 769-786 :
    On the Problem of Gauge-Invariancy and Divergence in the Theory of Elementary Particles, I
    Hiroomi Umezawa and Rokuo Kawabe
  22. Progress of Theoretical Physics Vol. 6 No. 1 (1951) pp. 112-121 :
    On the Problem of Covariance in Quantum Electrodynamics, I
    Jiro Yukawa and Hiroomi Umezawa
  23. Progress of Theoretical Physics Vol. 6 No. 2 (1951) pp. 197-201 :
    On the Problem of Covariance in Quantum Electrodynamics, II
    Jiro Yukawa and Hiroomi Umezawa
  24. Progress of Theoretical Physics Vol. 6 No. 3 (1951) pp. 426-427 :
    On the Meson Cloud around the Nucleons
    H. Umezawa, T. Takahashi and S. Kamefuchi
  25. Progress of Theoretical Physics Vol. 6 No. 3 (1951) pp. 428-429 :
    On the Multiple Production of Mesons
    H. Umezawa, Y. Takahashi and S. Kamefuchi
  26. Progress of Theoretical Physics Vol. 6 No. 4 (1951) pp. 543-558 :
    The Vacuum in Quantum Electrodynamics
    Hiroomi Umezawa and Susumu Kamefuchi
  27. Progress of Theoretical Physics Vol. 7 No. 3 (1952) pp. 330-331 :
    The General Discussion of the Self-Stress
    Y. Takahashi and H. Umezawa
  28. Progress of Theoretical Physics Vol. 7 No. 4 (1952) pp. 377-390 :
    On the Structure of the Interaction of the Elementary Particles, I
    Shoichi Sakata, Hiroomi Umezawa and Susumu Kamefuchi
  29. Progress of Theoretical Physics Vol. 7 No. 4 (1952) pp. 399-405 :
    On the Renormalization in Quantum Electrodynamics
    Susumu Kamefuchi and Hiroomi Umezawa
  30. Progress of Theoretical Physics Vol. 7 No. 5 (1952) pp. 551-562 :
    On the Structure of the Interactions of the Elementary Particles, II
    Hiroomi Umezawa
  31. Progress of Theoretical Physics Vol. 8 No. 2 (1952) pp. 193-204 :
    On the Self-stress
    Yasushi Takahashi and Hiroomi Umezawa
  32. Progress of Theoretical Physics Vol. 8 No. 4 (1952) pp. 493-494 :
    On the Interaction Representation
    Y. Takahashi and H. Umezawa
  33. Progress of Theoretical Physics Vol. 8 No. 6 (1952) pp. 579-598 :
    On the Structure of the Interactions of the Elementary Particles, III
    Susumu Kamefuchi and Hiroomi Umezawa
  34. Progress of Theoretical Physics Vol. 8 No. 6 (1952) pp. 675-676 :
    On the Interactions of the Second Kind
    S. Kamefuchi and H. Umezawa
  35. Progress of Theoretical Physics Vol. 9 No. 1 (1953) pp. 14-32 :
    The General Theory of the Interaction Representation, I
    Yasushi Takahashi and Hiroomi Umezawa
  36. Progress of Theoretical Physics Vol. 9 No. 5 (1953) pp. 501-523 :
    The General Theory of the Interaction Representation, II
    Hiroomi Umezawa and Yasushi Takahashi
  37. Progress of Theoretical Physics Vol. 9 No. 5 (1953) pp. 529-549 :
    On the Structure of the Interaction of the Elementary Pasticles, IV
    Susumu Kamefuchi and Hiroomi Umezawa
  38. Progress of Theoretical Physics Vol. 9 No. 6 (1953) pp. 685-687 :
    On the Families of Spinor Fields
    Sadao Ôneda and Hiroomi Umezawa
  39. Progress of Theoretical Physics Vol. 10 No. 6 (1953) pp. 617-629 :
    On the Transition Matrix and the Green Function in the Quantum Field Theory
    Shō Tanaka and Hiroomi Umezawa
  40. Progress of Theoretical Physics Vol. 12 No. 3 (1954) pp. 383-400 :
    On the Time Reversal in the Quantized Field Theory
    Hiroomi Umezawa, Susumu Kamefuchi and Shô Tanaka
  41. Progress of Theoretical Physics Vol. 15 No. 3 (1956) pp. 298-300 :
    On the Renormalization Theory of Quantum Electrodynamics
    Susumu Kamefuchi and Hiroomi Umezawa
  42. Progress of Theoretical Physics Vol. 15 No. 4 (1956) pp. 417-419 :
    On the Renormalization Cut-off
    Hiroomi Umezawa, Susumu Kamefuchi, Yukio Tomozawa and Michiji Konuma
  43. Progress of Theoretical Physics Vol. 22 No. 5 (1959) pp. 643-646 :
    On the Strong Interaction
    Hironari Miyazawa, Tadao Nakano and Hiroomi Umezawa
  44. Progress of Theoretical Physics Vol. 23 No. 2 (1960) pp. 273-283 :
    On the Redundant Solutions of the Bethe-Salpeter Equation
    Yoshio Ohnuki, Yasutaro Takao and Hiroomi Umezawa
  45. Progress of Theoretical Physics Vol. 27 No. 1 (1962) pp. 225-226 :
    Strangeness Violating Weak Interactions and the Spin of $K^*$
    Hiromichi Hiraki, Sadao Oneda and Hiroomi Umezawa
  46. Progress of Theoretical Physics Vol. 29 No. 6 (1963) pp. 877-892 :
    An Approach to the Elementarity of Particles
    Hiroshi Ezawa, Taizo Muta and Hiroomi Umezawa
  47. Progress of Theoretical Physics Vol. 48 No. 1 (1972) pp. 290-315 : (5)
    Spontaneous Breakdown of Symmetry and the Gauge Invariance in a Relativistic Field Theory
    Antonio Aurilia, Yasushi Takahashi and Hiroomi Umezawa
  48. Progress of Theoretical Physics Vol. 61 No. 4 (1979) pp. 1034-1048 : (2)
    Ward-Takahashi Identities in Itinerant Electron Ferromagnetism. I
    Seiichi Seki, Hideki Matsumoto, Masashi Tachiki and Hiroomi Umezawa
  49. Progress of Theoretical Physics Vol. 62 No. 1 (1979) pp. 12-32 : (2)
    The Macroscopic Surface Phenomena and Topological Singularities in the Superconductivity
    F. Mancini, Hideki Matsumoto, Hiroomi Umezawa and Miki Wadati
  50. Progress of Theoretical Physics Vol. 63 No. 4 (1980) pp. 1393-1412 : (5)
    Renormalization and Quantum Correction of Soliton Solutions
    G. Semenoff, H. Matsumoto and H. Umezawa
  51. Progress of Theoretical Physics Vol. 65 No. 1 (1981) pp. 315-337 : (5)
    The Dynamical Rearrangement of Symmetry and the Group Contraction
    M. Hongoh, Hideki Matsumoto and Hiroomi Umezawa
  52. Progress of Theoretical Physics Vol. 67 No. 5 (1982) pp. 1619-1629 : (5)
    Position Operators for Extended Objects in Quantum Field Theory
    G. Semenoff, H. Matsumoto and H. Umezawa
  53. Progress of Theoretical Physics Vol. 69 No. 5 (1983) pp. 1631-1646 : (5)
    On the Interaction of Quantum Spinor Fields with Extended Objects
    H. Matsumoto, G. Semenoff and H. Umezawa
  54. Progress of Theoretical Physics Vol. 69 No. 5 (1983) pp. 1647-1665 : (5)
    The Rotational Mode of Asymmetric Objects in Quantum Field Theory
    N. J. Papastamatiou, H. Matsumoto and H. Umezawa
  55. Progress of Theoretical Physics Vol. 70 No. 2 (1983) pp. 599-602 : (2)
    Thermo Field Dynamics in Interaction Representation
    H. Matsumoto, Y. Nakano, H. Umezawa, F. Mancini and M. Marinaro
  56. Progress of Theoretical Physics Vol. 74 No. 2 (1985) pp. 429-432 : (5)
    A General Formulation of Nonequilibrium Thermo Field Dynamics
    T. Arimitsu and H. Umezawa
  57. Progress of Theoretical Physics Vol. 74 No. 3 (1985) pp. 594-609 : (5)
    Renormalization-Group Approach to Critical Behaviors in Thermo Field Dynamics
    H. Matsumoto, Y. Nakano and H. Umezawa
  58. Progress of Theoretical Physics Vol. 76 No. 1 (1986) pp. 260-282 : (5)
    Vacuum Diagrams in Perturbative Thermo Field Dynamics
    H. Matsumoto, H. Umezawa and J. P. Whitehead
  59. Progress of Theoretical Physics Vol. 77 No. 1 (1987) pp. 32-52 : (1)
    Non-Equilibrium Thermo Field Dynamics
    Toshihico Arimitsu and Hiroomi Umezawa
  60. Progress of Theoretical Physics Vol. 77 No. 1 (1987) pp. 53-67 : (1)
    General Structure of Non-Equilibrium Thermo Field Dynamics
    Toshihico Arimitsu and Hiroomi Umezawa