Publications (38)
Solving the Decompactification Problem in String Theory
E. Kiritsis, C. Kounnas, M. Petropoulos +1
Singularity-free cosmological solutions in quadratic gravity
P. Kanti, J. Rizos, K. Tamvakis
Universality properties of N=2 and N=1 Heterotic threshold corrections
E. Kiritsis, C. Kounnas, P. M. Petropoulos +1
A D-brane inspired U(3)_CxU(3)_LxU(3)_R model
G. K. Leontaris, J. Rizos
D-branes and the Standard Model
I. Antoniadis, E. Kiritsis, J. Rizos +1
Dynamical classicalization
J. Rizos, N. Tetradis
Singularity-free cosmological solutions of the superstring effective action
I. Antoniadis, J. Rizos, K. Tamvakis
New fermion mass textures from anomalous U(1) symmetries with baryon and lepton number conservation
G. K. Leontaris, J. Rizos
Proton Stability in $SU(5)\times U(1)$ and $SU(6)\times SU(2)$ GUTs
A. E. Faraggi, M. Paraskevas, J. Rizos +1
Wilsonian Dark Matter in String Derived $Z^\prime$ Model
L. Delle Rose, A. E. Faraggi, C. Marzo +1
Dilatonic Black Holes in Higher-Curvature String Gravity II: Linear Stability
P. Kanti, N. E. Mavromatos, J. Rizos +2
Hierarchical Neutrino Masses and Mixing in Flipped-SU(5)
J. Rizos, K. Tamvakis
Higgs Mass Textures in Flipped SU(5)
John Ellis, G. K. Leontaris, J. Rizos
Shock waves as branes with throats
J. Rizos, N. Tetradis
Suppressing dimension-5 operators in general SU(5) models
M. E. Gomez, J. Rizos, K. Tamvakis
A Pati-Salam model from branes
G. K. Leontaris, J. Rizos
Classification of the chiral Z2XZ2 fermionic models in the heterotic superstring
A. E. Faraggi, C. Kounnas, S. E. M. Nooij +1
Five-Brane Configurations without a Strong Coupling Regime
E. Kiritsis, C. Kounnas, P. M. Petropoulos +1
Implications of Anomalous U(1) Symmetry in Unified Models: the Flipped SU(5) x U(1) Paradigm
John Ellis, G. K. Leontaris, J. Rizos
Classicalization as a tunnelling phenomenon
J. Rizos, N. Tetradis, G. Tsolias
On the dynamics of classicalization
N. Brouzakis, J. Rizos, N. Tetradis
On the existence of singularity-free solutions in quartic gravity
J. Rizos, K. Tamvakis
Anomalous U(1)s in Type I superstring vacua
I. Antoniadis, E. Kiritsis, J. Rizos
Threshold effects and radiative electroweak symmetry breaking in $SU(5)$ extensions of the MSSM
A. Dedes, A. B. Lahanas, J. Rizos +1
Renormalization effects on neutrino masses and mixing in a string-inspired SU(4) X SU(2)_L X SU(2)_R X U(1)_X model
T. Dent, G. K. Leontaris, A. Psallidas +1
Top quark mass coupling and classification of weakly-coupled heterotic superstring vacua
J. Rizos
Towards classification of SO(10) heterotic string vacua
J. Rizos
Towards the classification of Z2XZ2 fermionic models
A. E. Faraggi, C. Kounnas, S. E. M. Nooij +1
The "landscape" of Pati--Salam heterotic superstring vacua
J. Rizos
String scale unification in an SU(6)xSU(2) GUT
J. Rizos, K. Tamvakis
Classification of the N=2, Z2 X Z2-symmetric type II orbifolds and their type II asymmetric duals
A. Gregori, C. Kounnas, J. Rizos
Gauge coupling and fermion mass relations in low string scale brane models
D. V. Gioutsos, G. K. Leontaris, J. Rizos
On the Heterotic Effective Action at One-Loop, Gauge Couplings and the Gravitational Sector
E. Kiritsis, C. Kounnas, M. Petropoulos +1
String Threshold corrections in models with spontaneously broken supersymmetry
E. Kiritsis, C. Kounnas, P. M. Petropoulos +1
Majorana Neutrino Masses from Anomalous U(1) Symmetries
G. K. Leontaris, J. Rizos, A. Psallidas
Non-factorisable metrics and Gauss--Bonnet terms in higher dimensions
B. Abdesselam, A. Chakrabarti, J. Rizos +1
N=1 supersymmetric SU(4)xSU(2)LxSU(2)R effective theory from the weakly coupled heterotic superstring
G. K. Leontaris, J. Rizos
Universal moduli-dependent thresholds in Z(2)xZ(2) orbifolds
P. M. Petropoulos, J. Rizos