Holger Frits Bech Nielsen

Holger Frits Bech Nielsen

Emeritus


  1. 2008
  2. Published

    Constrained gauge fields from spontaneous Lorentz violation

    Chkareuli, J. L., Froggatt, C. D., Jejelava, J. G. & Nielsen, Holger Frits Bech, 2008, In: Nuclear Physics B. 796, 1-2, p. 211-223

    Research output: Contribution to journalJournal articleResearchpeer-review

  3. Published

    Dirac sea and hole theory for bosons I: a new formulation of quantum field theories

    Habara, Y., Nagatani, Y., Nielsen, Holger Frits Bech & Ninomiya, M., 2008, In: International Journal of Modern Physics A. 23, 18, p. 2733-2769

    Research output: Contribution to journalJournal articleResearchpeer-review

  4. Published

    Dirac sea and hole theory for bosons II: renormalization approach

    Habara, Y., Nagatani, Y., Nielsen, Holger Frits Bech & Ninomiya, M., 2008, In: International Journal of Modern Physics A. 23, 18, p. 2771-2781

    Research output: Contribution to journalJournal articleResearchpeer-review

  5. Published

    Fixed point scenario in the two Higgs doublet model inspired by degenrate vacua

    Froggatt, C., Nevzorov, R. & Nielsen, Holger Frits Bech, 2008, In: Physics Letters B. 657, 1-3, p. 95-102

    Research output: Contribution to journalJournal articleResearchpeer-review

  6. Published

    Localization og gauge fields and monopole tunnelling

    Dvali, G., Nielsen, Holger Frits Bech & Tetradis, N., 2008, In: Physical Review D (Particles, Fields, Gravitation and Cosmology). 77, 8, p. 085005

    Research output: Contribution to journalJournal articleResearchpeer-review

  7. Published

    Nonexistence of irreversible processes in compact space-time

    Nielsen, Holger Frits Bech & Ninomiya, M., 2008, In: International Journal of Modern Physics A. 22, 32, p. 6227-6241

    Research output: Contribution to journalJournal articleResearchpeer-review

  8. Published

    Particular boundary condition ensures that a fermion in d=1+5, compactified on a finite disk, manifests d=1+3 as a massless spinor with a charge 1/2, mass protected and chirally coupled to the gauge field

    Borstnik, N. M. & Nielsen, Holger Frits Bech, 2008, In: Physics Letters B. 663, 3, p. 265-269

    Research output: Contribution to journalJournal articleResearchpeer-review

  9. Published

    Search for effect of influence from future in large hadron collider

    Nielsen, Holger Frits Bech & Ninomiya, M., 2008, In: International Journal of Modern Physics A. 23, 6, p. 919-932

    Research output: Contribution to journalJournal articleResearchpeer-review

  10. 2007
  11. Published

    Fermions with no fundamental charges call for extra dimensions

    Borstnik, N. & Nielsen, Holger Frits Bech, 2007, In: Physics Letters B. 644, 2-3, p. 198-202

    Research output: Contribution to journalJournal articleResearchpeer-review

  12. 2006
  13. Published

    An example of Kaluza-Klein- like theory with boundary conditions, which lead to massless and mass protected spinors chirally coupled to gauge fields

    Borstnik, N. & Nielsen, Holger Frits Bech, 2006, In: Physics Letters B. 633, 6, p. 771-775

    Research output: Contribution to journalJournal articleResearchpeer-review

  14. Published

    Dirac sea for bosons also and SUSY for single particles

    Habara, Y., Nielsen, Holger Frits Bech & Ninomiya, M., 2006, In: Progress of Theoretical Physics. Supplement. p. 68-81

    Research output: Contribution to journalConference articleResearchpeer-review

  15. Published

    Flipped SU(5) seesaw scale physics and degenerate vacua

    Das, C. R., Froggatt, C. D., Laperashvili, L. V. & Nielsen, Holger Frits Bech, 2006, In: Modern Physics Letters A. 21, 14, p. 1151-1160

    Research output: Contribution to journalJournal articleResearchpeer-review

  16. Published

    Generalized dual symmetry of non-Abelian theories and the freezing of alpha(s)

    Das, C. R., Laperashvili, L. V. & Nielsen, Holger Frits Bech, 2006, In: International Journal of Modern Physics A. 21, 22, p. 4479-4510

    Research output: Contribution to journalJournal articleResearchpeer-review

  17. Published

    Implementation of the multiple point in the two-Higgs doublet model of type ll

    Froggatt, C., Laperashvili, L., Nevzorov, R., Nielsen, Holger Frits Bech & Sher, M., 2006, In: Physical Review D (Particles, Fields, Gravitation and Cosmology). 73, 9, p. 095005

    Research output: Contribution to journalJournal articleResearchpeer-review

  18. Published

    Intrinsic periodicity of time and nonmaximal entropy of universe

    Nielsen, Holger Frits Bech & Ninomiya, M., 2006, In: International Journal of Modern Physics A. 21, 25, p. 5151-5162

    Research output: Contribution to journalJournal articleResearchpeer-review

  19. Published

    Law behind second law of theromodynamics unification with cosmology

    Nielsen, Holger Frits Bech & Ninomiya, M., 2006, In: Journal of High Energy Physics (Online). 3, 057

    Research output: Contribution to journalJournal articleResearchpeer-review

  20. Published

    On the smallness of the cosmological constant in SUGRA models

    Froggatt, C., Nevzorov, R. & Nielsen, Holger Frits Bech, 2006, In: Nuclear Physics B. 743, 1-2, p. 133-152

    Research output: Contribution to journalJournal articleResearchpeer-review

  21. Published

    Supersymmetric relativistic quantum mechanics

    Habara, Y., Nielsen, Holger Frits Bech & Ninomiya, M., 2006, In: International Journal of Modern Physics A. 21, 6, p. 1333-1340

    Research output: Contribution to journalJournal articleResearchpeer-review

  22. Published

    The fundamental-electroweak scale hierachy standard model

    Froggatt, C., Laperashvili, L. V. & Nielsen, Holger Frits Bech, 2006, In: Physics of Atomic Nuclei. 69, 1, p. 67-80

    Research output: Contribution to journalJournal articleResearchpeer-review

  23. Published

    Unification of cosmology and the second law of thermodynamics-Proposal for solving the cosmological constant and inflation problems

    Nielsen, Holger Frits Bech & Ninomiya, M., 2006, In: Progress of Theoretical Physics. 116, 5, p. 851-871

    Research output: Contribution to journalJournal articleResearchpeer-review

  24. 2005
  25. Published

    Dirac sea for Bosons. I - Formulation of negative energy sea for Bosons

    Nielsen, Holger Frits Bech & Ninomiya, M., 2005, In: Progress of Theoretical Physics. 113, 3, p. 603-624

    Research output: Contribution to journalJournal articleResearchpeer-review

  26. Published

    Dirac sea for Bosons. II - Study of the naive vacuum theory for the toy model world prior to filling the negative energy sea

    Nielsen, Holger Frits Bech & Ninomiya, M., 2005, In: Progress of Theoretical Physics. 113, 3, p. 625-643

    Research output: Contribution to journalJournal articleResearchpeer-review

  27. Published

    Hierarchy-problem and a bound state of 6 t and 6 anti- t

    Froggatt, C. D., Nielsen, Holger Frits Bech & Laperashvili, L. V., 2005, In: International Journal of Modern Physics A. 20, 6, p. 1268-1275

    Research output: Contribution to journalJournal articleResearchpeer-review

  28. 2004
  29. Published

    Cosmological constant in SUGRA models and the multiple point principler

    Froggatt, C. D., Laperashvili, L. V., Nevzorov, R. & Nielsen, Holger Frits Bech, 2004, In: Physics of Atomic Nuclei. 67, 3, p. 582-589

    Research output: Contribution to journalJournal articleResearchpeer-review

  30. 2003
  31. Published

    Family replicated fit of all quark and lepton masses and mixings: Leture Notes in Physics, vol.616

    Nielsen, Holger Frits Bech & Takanishi, Y., 2003, 106 p. (Particle Physics in the New Millennium).

    Research output: Book/ReportBookResearchpeer-review

ID: 12496