ستاره شناسان

Aug 18
1389/5/27

14:00

Investigation of Two Different Low-Reynolds-Number Swimmer

Lecturer(s): Rojman Zargar
From : Van der Waals-Zeeman institute, U. Amsterdam
Research Group: Condensed Matter Seminar

Farmanieh Seminar Room

Wed Aug 18, 2010 (138

Aug 18
1389/5/27

10:30

Gravitational Stability and Holography

Lecturer(s): Davood Allahbakhshi
From : IPM & SUT
Research Group: String Theory Group Meeting

Farmanieh Seminar Room

Tue Aug 17, 2010 (1

Aug 17

1389/5/26

10:00

First Precision Measurement in Quantum Gravity

Lecturer(s): Niayesh Afshordi
From : Perimeter Institute and University of Waterloo
Research Group: Early Universe Cosmology

Farmanieh Seminar Room

Mon Aug 16, 2010 (1389/5

Aug 16
1389/5/25

10:00

Revisiting Neutrino Oscillation Within Quantum Field Theory

Lecturer(s): Yasaman Farzan
From : IPM
Research Group: Particles and Phenomenology Seminar

Farmanieh Seminar Room

School of Astronomy (SoA) - Weekly Seminar

On detection of extra dimensions with gravity waves from cosmic strings

Ghazal Geshnizjani (Perimeter Institute, Canada)

Abstract:

I show how taking into account the kinematical effect of extra dimensions can have a significant impact on the gravity wave emission from cosmic strings. Additional dimensions both round off cusps, as well as reduce the probability of their formation. We recompute the cusp gravity wave burst with these factors and find a significant dimension dependent damping of the gravity waves.

Monday / 16-August-2010 / 25-Mordad-1389/ 2:00 PM

Laarak Seminar Room
Address: Larak Garden, opposite Araj, Artesh Highway,Tehran, Iran
E-mail: astro(at)ipm.ir