Holger Frits Bech Nielsen
Emeritus
Theoretical high energy, astroparticle and gravitational physics
Blegdamsvej 17
2100 København Ø
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The Initial Value Problem for Maximally Non-Local Actions
Bennett, D. L., Nielsen, Holger Frits Bech & Woodard, R. P., 1998, In: Phys. REv.. D57, p. 1167-1170Research output: Contribution to journal › Journal article › Research
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Predictions for Non-Abelian Fine Structure Constants from Multiple Point Criticality
Bennett, D. L. & Nielsen, Holger Frits Bech, 1995, In: Int. J. Mod. Phys.. A9, p. 5155-5200Research output: Contribution to journal › Journal article › Research
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Prediction of Gauge Couplings from Anti-GUT and Multi-degenerate Vacuum: Finetuning model suggests Non-Locality
Bennett, D. L. & Nielsen, Holger Frits Bech, 1997, Proceedings of Beyond the Standard Model V (30 April - 4 May 1997, Balholm, Norway). AIP Conference Proceedings 415, New York: -, p. 518-523Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research
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Standard Model Couplings with α-1=137 ± 9 from Multiple Point Criticality and 3 Generations of Gauge Bosons; No GUT, No SUSY;
Bennett, D. L., Froggatt, C. D. & Nielsen, Holger Frits Bech, 1997, Proceedings of the 28th International Conference on High Energy Physics (Warsaw, 1996). p. 1646-1649Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research
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Fitting the fine structure constant by critical couplings and integers
Bennett, D. L. & Nielsen, Holger Frits Bech, 1991, Proc. of XXV Symp. on the Theory of Elementary Particles, Gosen, 1991. Zeuthen Germany: H. J. Kaiser, p. 366-402Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research
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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. 265-269Research output: Contribution to journal › Journal article › Research › peer-review
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Discrete symmetries in the Kaluza-Klein theories
Borstnik, N. S. M. & Nielsen, Holger Frits Bech, 28 Apr 2014, In: Journal of High Energy Physics (Online). 2014, 4, 165.Research output: Contribution to journal › Journal article › Research › peer-review
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How does Clifford algebra show the way to the second quantized fermions with unified spins, charges and families, and with vector and scalar gauge fields beyond the standard model: [Inkl. corrigendum]
Borstnik, N. S. M. & Nielsen, Holger Frits Bech, Nov 2021, In: Progress in Particle and Nuclear Physics. 121, 95 p., 103890.Research output: Contribution to journal › Review › Research › peer-review
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The Spin-Charge-Family Theory Offers Understanding of the Triangle Anomalies Cancellation in the Standard Model
Borstnik, N. S. M. & Nielsen, Holger Frits Bech, 2 Dec 2017, In: Fortschritte der Physik. 65, 12, 1700046.Research output: Contribution to journal › Journal article › Research › peer-review
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Why Nature Made a Choice of Clifford and not Grassmann Coordinate?
Borstnik, N. S. M. & Nielsen, Holger Frits Bech, 23 Jun 2018, In: Blejske Delavnice iz Fizike. 19, 2, p. 175-215Research output: Contribution to journal › Conference article › Research › peer-review
ID: 12496
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Theory including future not excluded: Formulation of complex action theory II (vol 2013, 023B04, 2013)
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Complex action suggests future-included theory
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Black-holes-hedgehogs in the false vacuum and a new physics beyond the Standard Model
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