Add to ORKGWe consider null string in curved backgrounds. Some exact solutions of the classical equations of motion and of the constraints for the null string in a large class of cosmological backgrounds are found
We derive the null energy condition, understood as a constraint on the Einstein-frame Ricci tensor, ...
It is shown that gauged nonlinear sigma models can be always deformed by terms proportional to the f...
In these introductory lectures we summarize some basic facts and techniques about perturbative strin...
We consider null bosonic p-branes moving in curved space-times. Some exact solutions of the classica...
We discuss the feasibility of different kinds of curved space-times as backgrounds for string theory...
19 pages, no figures Invited Review to the Proceedings of the 2nd International Londrina School, Bra...
19 pages, no figures Invited Review to the Proceedings of the 2nd International Londrina School, Bra...
The null string's equations of motion and constraints in the Kerr spacetime are given. We assume a g...
Talk given at the ``4th Hellenic School on Elementary Particle Physics", Corfu, 2-20 September 1992:...
Consiglio Nazionale delle Ricerche - Biblioteca Centrale - P.le Aldo Moro, 7 , Rome / CNR - Consigli...
Chalonge School Lectures on Astrofundamental Physics, 9th Course 7-18 September 2002, To appear in t...
Chalonge School Lectures on Astrofundamental Physics, 9th Course 7-18 September 2002, To appear in t...
Chalonge School Lectures on Astrofundamental Physics, 9th Course 7-18 September 2002, To appear in t...
Abstract We analyze non-relativistic string in Newton-Cartan background that was found recently in a...
We consider the classical null p-brane dynamics in D-dimensional curved backgrounds and apply the Ba...
We derive the null energy condition, understood as a constraint on the Einstein-frame Ricci tensor, ...
It is shown that gauged nonlinear sigma models can be always deformed by terms proportional to the f...
In these introductory lectures we summarize some basic facts and techniques about perturbative strin...
We consider null bosonic p-branes moving in curved space-times. Some exact solutions of the classica...
We discuss the feasibility of different kinds of curved space-times as backgrounds for string theory...
19 pages, no figures Invited Review to the Proceedings of the 2nd International Londrina School, Bra...
19 pages, no figures Invited Review to the Proceedings of the 2nd International Londrina School, Bra...
The null string's equations of motion and constraints in the Kerr spacetime are given. We assume a g...
Talk given at the ``4th Hellenic School on Elementary Particle Physics", Corfu, 2-20 September 1992:...
Consiglio Nazionale delle Ricerche - Biblioteca Centrale - P.le Aldo Moro, 7 , Rome / CNR - Consigli...
Chalonge School Lectures on Astrofundamental Physics, 9th Course 7-18 September 2002, To appear in t...
Chalonge School Lectures on Astrofundamental Physics, 9th Course 7-18 September 2002, To appear in t...
Chalonge School Lectures on Astrofundamental Physics, 9th Course 7-18 September 2002, To appear in t...
Abstract We analyze non-relativistic string in Newton-Cartan background that was found recently in a...
We consider the classical null p-brane dynamics in D-dimensional curved backgrounds and apply the Ba...
We derive the null energy condition, understood as a constraint on the Einstein-frame Ricci tensor, ...
It is shown that gauged nonlinear sigma models can be always deformed by terms proportional to the f...
In these introductory lectures we summarize some basic facts and techniques about perturbative strin...