activity
20112021
most citedThe Casimir effect and mass renormalization for a massive Bosonic string in background B-field

3 citations · 9 across the 10 of their papers we have counts for

collaborators

10 papers

cond-mat.mes-hall2021

Bag boundaries for quasispinor confinement within nanolanes on a graphene sheet

Yusef Koohsarian, Ali Naji

We revisit the problem of bag boundary conditions within a field-theoretic approach to study confinement of massless Dirac quasispinors in monolayer graphene. While no-flux bag bou…

cond-mat.mes-hall2018

Phononic Casimir corrections for Graphene resonator

Y. Koohsarian, K. Javidan, A. Shirzad

By calculating a Casimir energy for the acoustic phonons of Graphene, we find some temperature-dependent corrections for the pretension of a Graphene sheet suspended on a trench. W…

hep-th2018★ 1 cited

On the high temperature limit of the Casimir energy

Y. Koohsarian, K. Javidan

We introduce a useful approach to find asymptotically explicit expressions for the Casimir free energy at large temperature. The resulting expressions contain the classical terms a…

cond-mat.mes-hall2017

Fermionic Casimir effect in Graphene

Y. Koohsarian, A. Shirzad

We investigate the Fermionic Casimir effect at finite temperature for two parallel chain of adatoms in a Graphene sheet, and the corresponding Casimir force is interpreted as an in…

cond-mat.mes-hall2017★ 1 cited

Casimir energy for acoustic phonons in graphene

Y. Koohsarian, K. Javidan, A. Shirzad

We find the Casimir energy, at finite temperature, for acoustic phonons in a Graphene sheet suspended over a rectangular trench, and the corresponding Casimir forces are interprete…

hep-th2017

Casimir temperature correction to the Bosonic string mass

Y. Koohsarian, A. Shirzad

Through the Casimir effect, we obtain a temperature correction to the ground state mass of the Bosonic string. Accordingly, we show that higher than the temperature ,…

hep-th2013

A temperature correction to the tachyon, using the Casimir effect

Y. Koohsarian

We find the free energy of the string by applying the known Matsubara formalism. Then through the Casimir effect we offer a temperature correction to the tachyon mass of the string…

hep-th2013★ 1 cited

Casimir-like corrections to the classical tensions of the strings and membranes

Y. Koohsarian, A. Shirzad

We find the Casimir-like energies for strings and membranes. We show that the related Casimir forces can be interpreted as quantum corrections to the classical tensions of the stri…

hep-th2012★ 3 cited

The Casimir effect and mass renormalization for a massive Bosonic string in background B-field

Y. Koohsarian, A. Shirzad

We study the Casimir effect for a massive bosonic string terminating on D-brains, and living in a flat space with an antisymmetric background B-field. We find the Casimir energy an…

hep-th2011★ 3 cited

Symplectic Quantization of Massive Bosonic string in background B-field

A. Shirzad, A. Bakhshi, Y. Koohsarian

We give the details of symplectic quantization for a system containing second class constraints. This method is appropriate for imposing infinite series of constraints due to the b…