Publications (93)
Dilatonic Interpretation of the Quintessence?
M. Gasperini
Perturbations in a non-singular bouncing Universe
M. Gasperini, M. Giovannini, G. Veneziano
Metric Perturbations in Dilaton-Driven Inflation
R. Brustein, M. Gasperini, M. Giovannini +2
Constraints on pre-big bang models for seeding large-scale anisotropy by massive Kalb-Ramond axions
M. Gasperini, G. Veneziano
Constraints on the production of primordial magnetic seeds in pre-big bang cosmology
M. Gasperini
Inflation and initial conditions in the pre-big bang scenario
M. Gasperini
Signal-to-noise ratio for a stochastic background of massive relic particles
M. Gasperini
Relaxed Bounds on the Dilaton Mass in a String Cosmology Scenario
M. Gasperini
Light-cone averaging in cosmology: formalism and applications
M. Gasperini, G. Marozzi, F. Nugier +1
String cosmology versus standard and inflationary cosmology
M. Gasperini
Quintessence as a run-away dilaton
M. Gasperini, F. Piazza, G. Veneziano
Squeezed Thermal Vacuum and the Maximum Scale for Inflation
M. Gasperini, M. Giovannini, G. Veneziano
Constraints on pre-big bang parameter space from CMBR anisotropies
V. Bozza, M. Gasperini, M. Giovannini +1
Gauge invariant averages for the cosmological backreaction
M. Gasperini, G. Marozzi, G. Veneziano
Singularity and exit problems in two-dimensional string cosmology
M. Gasperini, G. Veneziano
Late-time effects of Planck-scale cosmology: dilatonic interpretation of the dark energy field
M. Gasperini
Boosting Away Singularities from Conformal String Backgrounds
M. Gasperini, J. Maharana, G. Veneziano
Elementary introduction to pre-big bang cosmology and to the relic graviton background
M. Gasperini
Gravitational Radiation from String Cosmology
R. Brustein, M. Gasperini, M. Giovannini +1
A class of non-singular gravi-dilaton backgrounds
A. Buonanno, M. Gasperini, C. Ungarelli
Relic Gravitational Waves from String Cosmology
R. Brustein, M. Gasperini, M. Giovannini +1
Production and detection of relic dilatons in string cosmology
M. Gasperini
VON NEUMANN AND SHANNON-WEHRL ENTROPY FOR SQUEEZED STATES AND COSMOLOGICAL PARTICLE PRODUCTION
M. Gasperini, M. Giovannini
A diagrammatic approach to the spectrum of cosmological perturbations
G. De Risi, M. Gasperini
A new scale in the sky
M. Gasperini
Do alien particles exist, and can they be detected?
M. Gasperini
New mechanism for the generation of primordial seeds for the cosmic magnetic fields
M. Gasperini
Detecting a relic background of scalar waves with LIGO
M. Gasperini, C. Ungarelli
Birth of the Universe as quantum scattering in string cosmology
M. Gasperini, G. Veneziano
Dilaton Production in String Cosmology
M. Gasperini, G. Veneziano
Normal modes for metric fluctuations in a class of higher-dimensional backgrounds
M. Gasperini, M. Giovannini
Early acceleration and adiabatic matter perturbations in a class of dilatonic dark-energy models
L. Amendola, M. Gasperini, D. Tocchini-Valentini +1
The Pre-Big Bang Scenario in String Cosmology
M. Gasperini, G. Veneziano
Discriminating different models of luminosity-redshift distribution
L. Cosmai, G. Fanizza, M. Gasperini +1
String Theory and Pre-big bang Cosmology
M. Gasperini, G. Veneziano
Observable (?) cosmological signatures of superstrings in pre-big bang models of inflation
M. Gasperini, S. Nicotri
A covariant and gauge invariant formulation of the cosmological "backreaction"
M. Gasperini, G. Marozzi, G. Veneziano
Entropy Production in the Cosmological Amplification of the Vacuum Fluctuations
M. Gasperini, M. Giovannini
Tensor perturbations in high-curvature string backgrounds
M. Gasperini
Dilaton Contributions to the Cosmic Gravitational Wave Background
M. Gasperini, M. Giovannini
Status of String Cosmology: Phenomenological Aspects
M. Gasperini
Testing string cosmology with gravity wave detectors
M. Gasperini
Looking back in time beyond the big bang
M. Gasperini
Cosmology and short-distance gravity
M. Gasperini
Birth of the Universe as anti-tunnelling from the string perturbative vacuum
M. Gasperini
The twin paradox in the presence of gravity
M. Gasperini
Quantum Squeezing and Cosmological Entropy Production
M. Gasperini, M. Giovannini
Assisting pre-big bang phenomenology through short-lived axions
V. Bozza, M. Gasperini, M. Giovannini +1
On the response of gravitational antennas to dilatonic waves
M. Gasperini
Dilaton cosmology and phenomenology
M. Gasperini
Sensitivity of spherical gravitational-wave detectors to a stochastic background of non-relativistic scalar radiation
E. Coccia, M. Gasperini, C. Ungarelli
Cosmological perturbations across a curvature bounce
M. Gasperini, M. Giovannini, G. Veneziano
A new approach to the propagation of light-like signals in perturbed cosmological backgrounds
G. Fanizza, M. Gasperini, G. Marozzi +1
Towards a future singularity?
M. Gasperini
Duality in cosmological perturbation theory
R. Brustein, M. Gasperini, G. Veneziano
Phenomenological Aspects of the Pre-Big-Bang Scenario in String Cosmology
M. Gasperini
Seeds of large-scale anisotropy in string cosmology
R. Durrer, M. Gasperini, M. Sakellariadou +1
String theory and primordial cosmology
M. Gasperini
$O(d,d)$-Covariant String Cosmology
M. Gasperini, G. Veneziano
Pre-Big-Bang in String Cosmology
M. Gasperini, G. Veneziano
Higher-dimensional perturbations of the vacuum energy density
M. Gasperini
Electromagnetic Origin of the CMB Anisotropy in String Cosmology
M. Gasperini, M. Giovannini, G. Veneziano
Homogeneous Conformal String Backgrounds
M. Gasperini, R. Ricci
Response of the common mode of interferometric detectors to a stochastic background of massive scalar radiation
N. Bonasia, M. Gasperini
Average and dispersion of the luminosity-redshift relation in the concordance model
I. Ben-Dayan, M. Gasperini, G. Marozzi +2
Relic dilatons in string cosmology
M. Gasperini
Why supersymmetry should be restored at the TeV scale
M. Gasperini
EVOLUTION OF A STRING NETWORK IN BACKGROUNDS WITH ROLLING HORIZONS
M. Gasperini, M. Giovannini, K. A. Meissner +1
Le onde gravitazionali nella fisica moderna
M. Gasperini
Observable gravitational waves in pre-big bang cosmology: an update
M. Gasperini
Phenomenology of the relic dilaton background
M. Gasperini
Massless (pseudo-)scalar seeds of CMB anisotropy
R. Durrer, M. Gasperini, M. Sakellariadou +1
Birth of the Universe in string cosmology
M. Gasperini
An exact Jacobi map in the geodesic light-cone gauge
G. Fanizza, M. Gasperini, G. Marozzi +1
Primordial magnetic seeds from string cosmology
M. Gasperini
Time of flight of ultra-relativistic particles in a realistic Universe: a viable tool for fundamental physics?
G. Fanizza, M. Gasperini, G. Marozzi +1
Amplification of Vacuum Fluctuations in String Cosmology Backgrounds
M. Gasperini
Graceful exit in quantum string cosmology
M. Gasperini, J. Maharana, G. Veneziano
Relic gravitons on Kasner-like branes
M. Cavaglia', G. De Risi, M. Gasperini
Non-local dilaton coupling to dark matter: cosmic acceleration and pressure backreaction
L. Amendola, M. Gasperini, C. Ungarelli
Repulsive gravity in the very early Universe
M. Gasperini
SNLS data are consistent with acceleration at z=3
Luca Amendola, M. Gasperini, Federico Piazza
On the initial regime of pre-big bang cosmology
M. Gasperini
Localization of Scalar Fluctuations in a Dilatonic Brane-World Scenario
V. Bozza, M. Gasperini, G. Veneziano
Low-energy graceful exit in anisotropic string cosmology backgrounds
G. De Risi, M. Gasperini
Low-energy quantum string cosmology
M. Gasperini
Peak and end point of the relic graviton background in string cosmology
R. Brustein, M. Gasperini, G. Veneziano
Macroscopic Quantum Tunneling and the "cosmic" Josephson effect
A. Barone, M. Gasperini, G. Rotoli
The Inflationary Role of the Dilaton in String Cosmology
M. Gasperini
Gravitational waves in non-singular string cosmologies
C. Cartier, E. J. Copeland, M. Gasperini
Weighing the string mass with the COBE data
M. Gasperini
Relic gravitons from the pre-big bang: what we know and what we do not know
M. Gasperini
Scalar fluctuations in dilatonic brane-worlds
V. Bozza, M. Gasperini, G. Veneziano