Name Said Hosseinzadeh Neiri Affliation — Degree Ph.D Academic Rank - WebSite — Email — Article Presentation Project Book Thesis Speech Innovation TitleJournal 1 (2+1)-dimensional interacting model of two massless spin-2 fields as a bi-gravity model PHYSICS LETTERS B 781 (2018) 383-389 2 (1+1)-dimensional gauge symmetric gravity model and related exact black hole and cosmological solutions in string theory PHYSICS LETTERS B 773 (2017) 440-447 3 Exact three dimensional black hole with gauge fields in string theory EUROPEAN PHYSICAL JOURNAL C 75 (2015) 227- 1-8 4 dimensional gravity from Maxwell and semisimple extension)2+1( of the Poincaré gauge symmetric models Physical Review D: Particles and fields 90 (2014) 084008-1 , 084008-13