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- Balla Chandrasekhar, Shahrokh Parvizi, A. Tavanfar, H. Yavartanoo
- 2006

We investigate the attractor mechanism for spherically symmetric extremal black holes in a theory of general R2 gravity in 4-dimensions, coupled to gauge fields and moduli fields. For the generalâ€¦ (More)

- Balla Chandrasekhar, H. Yavartanoo, Sangheon Yun
- 2006

We study attractor mechanism in extremal black holes in Einstein-BornInfeld theories in four dimensions. We look for solutions which are regular near the horizon and show that they exist and enjoyâ€¦ (More)

We use the black hole entropy function to study the effect of Born-Infeld terms on the entropy of extremal black holes in heterotic string theory in four dimensions. We find that after adding a setâ€¦ (More)

- Balla Chandrasekhar, Aruna Kumari Prayaga
- Journal of cytology
- 2012

BACKGROUND
Microscopy detection of acid fast bacilli (AFB) by Ziehl-Neelsen (ZN) method has many advantages when it comes to speed and feasibility though it has a low sensitivity. If the sensitivityâ€¦ (More)

The cubic interaction vertex and the dynamical supercharges are constructed for open strings ending on D7-branes, in light-cone superstring field theory in PP-wave background. In this context, weâ€¦ (More)

We show that the infinite series in the classical action for non(anti)commutative N = 2, Ïƒ-models in two dimensions, can be resummed by using constraint equations of the auxiliary fields. We argueâ€¦ (More)

- Sudhakar Athe, Balla Chandrasekhar, Saumya Roy, Tapan Kumar Pradhan, Subhash Chandra Ghosh
- The Journal of organic chemistry
- 2012

This paper describes the formal total synthesis of (+)-neopeltolide, a cytotoxic macrolide isolated from the marine sponge Neopeltidae. The key features of the synthesis include an asymmetric Evansâ€¦ (More)

- Balla Chandrasekhar, S. P. Venu Madhava Rao
- The Journal of the Acoustical Society of America
- 2008

In this work, a new numerical procedure is developed to generate an almost-diagonal matrix for the solution of boundary integral equation formulation dealing with acoustic scattering problems. Theâ€¦ (More)

INTRODUCTION Rural Road connectivity is a key component of rural development, since it promotes access to economic and social services, thereby generating increased agricultural productivity,â€¦ (More)

The one-loop contribution to vacuum polarization is calculated for the adjoint fermions in three dimensional noncommutative spaces, both at zero and finite temperature. At zero temperature, weâ€¦ (More)