669 citations
- Houston Advanced Research CenterUS25 papers
- Texas A&M UniversityUS22 papers
- Mitchell InstituteUS19 papers
- Institute of Theoretical PhysicsCN13 papers
- National and Kapodistrian University of AthensGR13 papers
- Chinese Academy of SciencesCN12 papers
- King's College LondonGB7 papers
- National Institute of Astrophysics, Optics and ElectronicsMX7 papers
- National Observatory of AthensGR7 papers
- Institute of Nuclear and Particle PhysicsGR6 papers
- Rutgers, The State University of New JerseyUS4 papers
- University of LethbridgeCA4 papers
11 papers · 1 filter
MSSM via Pati-Salam from Intersecting Branes on
Ching-Ming Chen, V. E. Mayes, D. V. Nanopoulos
We construct an MSSM-like model via Pati-Salam from intersecting D-branes in Type IIA theory on the orientifold where the D-branes wrap rigid 3-cycles. Because…
Smoothly evolving Supercritical-String Dark Energy relaxes Supersymmetric-Dark-Matter Constraints
A. B. Lahanas, N. E. Mavromatos, D. V. Nanopoulos
We show that Supercritical-String-Cosmology (SSC) off-equilibrium and time-dependent-dilaton effects lead to a smoothly evolving dark energy for the last 10 billion years in concor…
Virialization of cosmological structures in models with time varying equation of state
Spyros Basilakos, Nikos Voglis
We study the virialization of the cosmic structures in the framework of flat cosmological models where the dark energy component plays an important role in the global dynamics of t…
The role of reconnection in the pulsar magnetosphere
Ioannis Contopoulos
The present work is our first attempt to understand the role of reconnection in the pulsar magnetosphere. Our discussion is based on the observationaly infered fact that, as the pu…
Testable Flipped SU(5) x U(1)_X Models
Jing Jiang, Tianjun Li, Dimitri V. Nanopoulos
The little hierarchy between the GUT scale and the string scale may give us some hints that can be tested at the LHC. To achieve string-scale gauge coupling unification, we introdu…
The Cosmic Battery Revisited
Ioannis Contopoulos Demosthenes Kazanas Dimitris M. Christodoulou
We reinvestigate the generation and accumulation of magnetic flux in optically thin accretion flows around active gravitating objects. The source of the magnetic field is the azimu…