Professor Colin Froggatt

Honorary Senior Research Fellow (School of Physics & Astronomy)

email: Colin.Froggatt@glasgow.ac.uk

R520 Level 5, Physics and Astronomy, Kelvin Building

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Publications

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Number of items: 26.

2019

Froggatt, C., Nielsen, H., Nevzorov, R. and Thomas, A. (2019) Cosmological constant in SUGRA models with degenerate vacua. Universe, 5(10), e214. (doi: 10.3390/universe5100214)

2018

Froggatt, C.D., Nielsen, H.B., Nevzorov, R. and Thomas, A.W. (2018) Dark energy xensity in SUGRA models and degenerate vacua. In: Fritzsch, H. (ed.) Cosmology, Gravitational Waves and Particles. World Scientific, pp. 61-75. ISBN 9789813231795 (doi: 10.1142/9789813231801_0007)

2017

Froggatt, C.D., Nielsen, H.B., Nevzorov, R. and Thomas, A.W. (2017) Dark energy density in SUGRA models and degenerate vacua. International Journal of Modern Physics A, 32(17), 1730013. (doi: 10.1142/s0217751x17300137)

2014

Froggatt, C.D., Nevzorov, R., Nielsen, H.B. and Thomas, A.W. (2014) Cosmological constant in SUGRA models with Planck scale SUSY breaking and degenerate vacua. Physics Letters B, 737, pp. 167-171. (doi: 10.1016/j.physletb.2014.08.027)

2009

Froggatt, C. and Nielsen, H. (2009) Remarkable coincidence for the top Yukawa coupling and an approximately massless bound state. Physical Review D, 80(3), (doi: 10.1103/PhysRevD.80.034033)

Froggatt, C.D., Nevzorov, R., Nielsen, H.B. and Thompson, D. (2009) On the origin of approximate custodial symmetry in the two-higgs doublet model. International Journal of Modern Physics A, 24(30), pp. 5587-5637. (doi: 10.1142/S0217751X09047442)

Soler, F.J.P., Froggatt, C.D. and Muheim, F. eds. (2009) Neutrinos in Particle Physics, Astrophysics and Cosmology. Series: Scottish graduate series. CRC Press: Boca Raton. ISBN 9781420082395

2008

Chkareuli, J.L., Froggatt, C.D., Jejelava, J.G. and Nielsen, H.B. (2008) Constrained gauge fields from spontaneous Lorentz violation. Nuclear Physics B, 796(1-2), pp. 211-223. (doi: 10.1016/j.nuclphysb.2007.12.006)

2006

Das, C., Froggatt, C., Laperashvili, L. and Nielsen, H. (2006) Flipped SU(5), seesaw scale physics and degenerate vacua. Modern Physics Letters A, 21, pp. 1151-1160.

Froggatt, C., Nevzorov, R. and Nielsen, H. (2006) On the smallness of the cosmological constant in SUGRA models. Nuclear Physics B, 743, pp. 133-152. (doi: 10.1016/j.nuclphysb.2006.03.008)

Froggatt, C., Laperashvili, L.V. and Nielsen, H.B. (2006) The fundamental-electroweak scale hierarchy in the standard model. Physics of Atomic Nuclei, 69(1), pp. 67-80. (doi: 10.1134/S1063778806010108)

Froggatt, C., Laperashvili, L., Nevzorov, R., Nielsen, H. and Sher, M. (2006) Implementation of the multiple point principle in the two-Higgs doublet model of type II. Physical Review D, 73, (doi: 10.1103/PhysRevD.73.095005)

2005

Froggatt, C.D. and Nielsen, H.B. (2005) Derivation of Poincare invariance from general quantum field theory. Annalen der Physik, 14, pp. 115-147. (doi: 10.1002/andp.200410134)

Froggatt, C. and Nielsen, H. (2005) Cryptobaryonic dark matter. Physical Review Letters, 95, (doi: 10.1103/PhysRevLett.95.231601)

Froggatt, C., Nielsen, H. and Laperashvili, L. (2005) Hierarchy-problem and a bound state of 6t and 6(t)over-bar. International Journal of Modern Physics A, 20, pp. 1268-1275.

2004

Froggatt, C., Laperashvili, L.V., Nevzorov, R.B. and Nielsen, H.B. (2004) Cosmological constant in SUGRA models and the multiple-point principle. Physics of Atomic Nuclei, 67(3), pp. 582-589. (doi: 10.1134/1.1690068)

2003

Dubicki, J.E. and Froggatt, C.D. (2003) Supersymmetric grand unification with a fourth generation? Physics Letters B, 567(1-2), 46 -52. (doi: 10.1016/j.physletb.2003.06.017)

2002

Froggatt, C.D., Nielsen, H.B. and Takanishi, Y. (2002) Family replicated gauge groups and large mixing angle solar neutrino solution. Nuclear Physics B, B631(1-2), 285 -306. (doi: 10.1016/S0550-3213(02)00212-2)

Froggatt, C.D., Nielsen, H.B. and Smith, D.J. (2002) Quantum numbers of anti-grand-unified-theory Higgs fields from the quark-lepton spectrum. Physical Review D, 65(9), p. 95007. (doi: 10.1103/PhysRevD.65.095007)

Chkareuli, J.L., Froggatt, C.D. and Nielsen, H.B. (2002) Minimal mixing of quarks and leptons in the SU(3) theory of flavour. Nuclear Physics B, 626(1-2), 307 -343. (doi: 10.1016/S0550-3213(02)00032-9)

2001

Froggatt, C.D., Nielsen, H.B. and Takanishi, Y. (2001) Standard model Higgs boson mass from borderline metastability of the vacuum. Physical Review D, 64(11), p. 113014. (doi: 10.1103/PhysRevD.64.113014)

Chkareuli, J.L., Froggatt, C.D. and Nielsen, H.B. (2001) Spontaneously generated gauge invariance. Nuclear Physics B, 609(1-2), 46 -60. (doi: 10.1016/S0550-3213(01)00283-8)

Chkareuli, J.L., Froggatt, C.D., Gogoladze, I.G. and Kobakhidze, A.B. (2001) From prototype SU(5) to realistic SU(7) SUSY GUT. Nuclear Physics B, 594(1-2), 23 -45. (doi: 10.1016/S0550-3213(00)00660-X)

Chkareuli, J.L., Froggatt, C.D. and Nielsen, H.B. (2001) Lorentz invariance and origin of symmetries. Physical Review Letters, 87(9), 916011 -916014. (doi: 10.1103/PhysRevLett.87.091601)

2000

Chkareuli, J.L. and Froggatt, C.D. (2000) Lepton number violation in supersymmetric grand unified theories. Physics Letters B, 484(1-2), 87 -97. (doi: 10.1016/S0370-2693(00)00628-6)

Froggatt, C.D., Nielsen, H.B. and Takanishi, Y. (2000) Neutrino oscillations in extended Anti-GUT model. In: 2nd Tropical workshop - Particle physics and cosmology, San Juan, PR, May 2000, 35 -74. ISBN 1563969653 (doi: 10.1063/1.1328879)

This list was generated on Thu Apr 18 15:04:41 2024 BST.

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Number of items: 26.