Publications

This is  a list of research papers published on peer-reviewed journals. A list of preprints can be found here.

  1. κ-Poincaré model and implications for the relative locality framework 
    G. Gubitosi, S. Heefer
    Phys.Rev. D99 (2019) no.8, 086019
  2. Scales and hierachies in asymptotically safe quantum gravity: a review
    G. Gubitosi, C. Ripken, F. Saueressig
    F. Found Phys (2019). https://doi.org/10.1007/s10701-019-00263-1
  3. Consistent early and late time cosmology from the RG flow of gravity
    G. Gubitosi, R. Ooijer, C. Ripken, F. Saueressig
    JCAP 1812 (2018) no.12, 004
  4. Thermal and spectral dimension of (generalized) Snyder noncommutative spacetimes
    G. Amelino-Camelia, F. Giacomini, G. Gubitosi
    Phys.Lett. B784 (2018) 50-55  
  5. Parity at the Planck scale
    M. Arzano, G. Gubitosi, J. Magueijo
    Phys.Lett. B781 (2018) 510-516
  6. Primordial Standing waves
    G. Gubitosi, J. Magueijo
    Phys.Rev. D97 (2018) no.6, 063509
  7. Curved momentum spaces from quantum (anti–)de Sitter groups in ( 3+1 ) dimensions.
    A. Ballesteros, G. Gubitosi, I. Gutiérrez-Sagredo, F.J. Herranz
    Phys.Rev. D97 (2018) no.10, 106024
  8. Squeezing of scalar and tensor primordial perturbations generated by modified dispersion relations.
    G. Gubitosi, J. Magueijo
    Phys.Rev. D97 (2018) no.6, 063502
  9. The phenomenology of squeezing and its status in non-inflationary theories.
    G.Gubitosi, J. Magueijo
    JCAP 1711 (2017) 014
  10. Curved momentum spaces from quantum groups with cosmological constant.
    A. Ballesteros, G. Gubitosi, I. Gutiérrez-Sagredo, F.J. Herranz
    Phys.Lett. B773 (2017) 47-53
  11. Curved spacetimes with local k-Poincaré dispersion relation.
    L. Barcaroli, L. Brunkhorst, G. Gubitosi, N. Loret, C. Pfeifer
    Phys.Rev. D96 (2017) no.8, 084010
  12. Primordial perturbations in a rainbow universe with running Newton constant.
    F. Brighenti, G. Gubitosi, J. Magueijo
    Phys.Rev. D95 (2017) no.6, 063534
  13. Thermal dimension of quantum spacetime.
    G. Amelino-Camelia, F. Brighenti, G. Gubitosi, G. Santos
    Phys.Lett. B767 (2017) 48-52
  14. Correlation between opposite-helicity gravitons: Imprints on gravity-wave and microwave backgrounds.
    G. Gubitosi, J. Magueijo
    Phys.Rev. D95 (2017) no.2, 023520
  15. Planck-scale-modified dispersion relations in homogeneous and isotropic spacetimes.
    L. Barcaroli, L. Brunkhorst, G. Gubitosi, N. Loret, C. Pfeifer
    Phys.Rev. D95 (2017) no.2, 024036
  16. Kinematics of particles with quantum-de Sitter-inspired symmetries.
    L. Barcaroli, G. Gubitosi
    Phys.Rev. D93 (2016) no.12, 124063
  17. Disentangling birefringence form standard physics in CMB measurements and distinguishing among production mechanisms.
    G. Gubitosi
    Int.J.Mod.Phys. D25 (2016) no.11, 1640006
  18. Pathways to relativistic curved momentum spaces: de Sitter case study
    G. Amelino-Camelia, G. Gubitosi, G. Palmisano
    Int.J.Mod.Phys. D25 (2016) no. 02, 1650027
  19. Reappraisal of a model for deformed special relativity.
    G. Gubitosi, J. Magueijo
    Class.Quant.Grav. 33 (2016) no.11, 115021
  20. Quantization of fluctuations in deformed special relativity: The two-point function and beyond
    G. Gubitosi, M. Arzano, J. Magueijo
    Phys.Rev. D93 (2016) no.6, 065027
  21. Bayesian evidence and predictivity of the inflationary paradigm
    G. Gubitosi, M. Lagos, J. Magueijo, R. Allison
    JCAP 1606 (2016) no.06, 002
  22. Phase space geometry from modified dispersion relations
    L. Barcaroli, L. Brunkhorst, G. Gubitosi, N. Loret, C. Pfeifer
    Phys.Rev. D92 (2015) no.8, 084053
  23. Vacuum fluctuations in theories with deformed dispersion relations.
    M. Arzano, G. Gubitosi, J. Magueijo, G. Amelino-Camelia
    Phys.Rev. D91 (2015) 12, 125031
  24. Gravity as the breakdown of conformal invariance.
    G. Amelino-Camelia, M. Arzano, G. Gubitosi, J. Magueijo
    Int.J.Mod.Phys. D24 (2015) no.12, 1543002
    (2nd prize – Gravity Research Foundation Awards for Essays on Gravitation)
  25. On the initial singularity problem in rainbow cosmology.
    G. dos Santos, G. Gubitosi, G. Amelino-Camelia
    JCAP 1508 (2015) no.08, 005
  26. Planck-scale phenomenology with anti-de Sitter momentum space.
    M. Arzano, G. Gubitosi, J. Magueijo, G. Amelino-Camelia
    Phys. Rev. D92 (2015) 2, 024028
  27. Cosmological birefringence constraints from CMB and astrophysical polarization data.
    M. Galaverni, G. Gubitosi, F. Paci, F. Finelli
    JCAP 1508 (2015) no.08, 031
  28. Cosmological Tests of Coupled Galileons.
    P. Brax, C. Burrage, A.-C. Davis, G. Gubitosi
    JCAP 1503 (2015) 03, 028
  29. Including birefringence into time evolution of CMB: current and future constraints.
    G. Gubitosi, M. Martinelli, L. Pagano
    JCAP 1412 (2014) 12, 020
  30. Realization of doubly special relativistic symmetries in Finsler geometries.
    G. Amelino-Camelia, L. Barcaroli, G. Gubitosi, S. Liberati, N. Loret
    Phys.Rev. D90 (2014) 12, 125030
  31. Planck-scale dimensional reduction without a preferred frame.
    G. Amelino-Camelia, M. Arzano, G. Gubitosi, J. Magueijo
    Phys. Lett. B736 (2014) 317-320
  32. Dimensional reduction in momentum space and scale-invariant cosmological fluctuations.
    G. Amelino-Camelia, M. Arzano, G. Gubitosi, J. Magueijo
    Phys. Rev. D88 (2013) 10, 103524
  33. Rainbow gravity and scale-invariant fluctuations.
    G. Amelino-Camelia, M. Arzano, G. Gubitosi, J. Magueijo
    Phys. Rev. D88 (2013) 041303
  34. Cosmological tests of the disformal coupling to radiation.
    P. Brax, C. Burrage, A.-C. Davis, G. Gubitosi
    JCAP 1311 (2013) 001
  35. Dual redshift on Planck-scale-curved momentum space.
    G. Amelino-Camelia, L. Barcaroli, G. Gubitosi, N. Loret
    Class.Quant.Grav. 30 (2013) 235002
  36. Relative Locality in κ-Poincaré.
    G. Gubitosi, F. Mercati
    Class. Quant. Grav. 30 (2013) 145002
  37. Dimensional reduction in the sky.
    G. Amelino-Camelia, M. Arzano, G. Gubitosi, J. Magueijo
    Phys. Rev. D87 (2013) 123532
  38. The Effective Field Theory of Dark Energy.
    G. Gubitosi, F. Piazza, F. Vernizzi
    JCAP 1302 (2013) 032
  39. Constraints on cosmological birefringence energy dependence from CMB polarization data.
    G. Gubitosi, F. Paci
    JCAP 1302 (2013) 020
  40. Weakness of accelerator bounds on electron superluminality without a preferred frame.
    G. Amelino-Camelia, G. Gubitosi, N. Loret, F. Mercati, G. Rosati
    Europhys. Lett. 99 (2012) 21001
  41. OPERA – reassessing data on the energy dependence of the speed of neutrinos.
    G. Amelino-Camelia, G. Gubitosi, N. Loret, F. Mercati, G. Rosati, P. Lipari
    Int. J. Mod. Phys. D20 (2011) 2623-2640
  42. Using CMB data to constrain non-isotropic Planck-scale modifications to Electrodynamics.
    G. Gubitosi, M. Migliaccio, L. Pagano, G. Amelino-Camelia, A. Melchiorri, P. Natoli, G. Polenta
    JCAP 1111 (2011) 003
  43. Purely Kinetic Coupled Gravity.
    G. Gubitosi, E. V. Linder
    Phys.Lett. B703 (2011) 113
  44. Interplay between curvature and Planck-scale effects in astrophysics and cosmology.
    A. Marciano, G. Amelino-Camelia, N. R. Bruno, G. Gubitosi, G. Mandanici, A. Melchiorri
    JCAP 1006 (2010) 030
  45. Planck-scale modifications to Electrodynamics characterized by a space-like symmetry- breaking vector.
    G. Gubitosi, G. Genovese, G. Amelino-Camelia, A. Melchiorri
    Phys.Rev.D82 (2010) 024013
  46. CMB Polarization Systematics, Cosmological Birefringence and the Gravitational Waves Background.
    L. Pagano, P. de Bernardis, G. De Troia, G. Gubitosi, S. Masi, A. Melchiorri, P. Natoli, F. Piacentini, G. Polenta
    Phys.Rev.D80 (2009) 043522
  47. A Constraint on Planck-scale Modifications to Electrodynamics with CMB polarization data.
    G. Gubitosi, L. Pagano, G. Amelino-Camelia, A. Melchiorri, A. Cooray
    JCAP 0908 (2009) 021
  48. Discreteness of area in noncommutative space.
    G. Amelino-Camelia, G. Gubitosi, F. Mercati
    Phys.Lett. B676 (2009) 180-183
  49. A no-pure-boost uncertainty principle from spacetime noncommutativity.
    G. Amelino-Camelia, G. Gubitosi, A. Marcianò, P. Martinetti, F. Mercati
    Phys. Lett. B671 (2009) 298-302
  50. Noether analysis of the twisted Hopf symmetries of canonical noncommutative spacetimes.
    G. Amelino-Camelia, F. Briscese, G. Gubitosi, A. Marcianò, P. Martinetti, F. Mercati
    Phys. Rev. D78 (2008) 025005