Tiwary, Alok Ranjan; Bayanna, A. Raja; Mathew, Shibu K.(Optical Society of America, 2017-05)
We use a liquid crystal variable retarder (LCVR) for polarization modulation of the input beam in a polarimeter intended for solar observations. It is known that the retardance of LCVR depends on the voltage and temperature. ...
Dey, Krishna Kanti; Sen, Ayusman(American chemical society, 2017-03)
Self-propelled, synthetic active matters that transduce chemical energy into mechanical motion are examples of biomimetic non-equilibrium systems. They are of great current interest, with potential applications in ...
We present the result of searches for gravitational waves from 200 pulsars using data from the first observing run of the Advanced LIGO detectors. We find no significant evidence for a gravitational-wave signal from any ...
In Advanced LIGO, detection and astrophysical source parameter estimation of the binary black hole merger GW150914 requires a calibrated estimate of the gravitational-wave strain sensed by the detectors. Producing an ...
We investigate the sensitivity of top-Higgs coupling by considering the associated vertex as CP phase (ζt) dependent through the process View the MathML source in the future Large Hadron electron Collider. In particular ...
We address the possibility of using even/odd states of orbital angular momentum (OAM) of photons for the quantum information tasks. Single photon qubit states and two photon entangled states in even/odd basis of OAM are ...
Bhattacharjee, Srijit; Sarkar, Sudipta(Cornell University Library, 2017-04)
We prove the non existence of massive scalar, vector and tensor hairs outside the surface of a static and stationary compact reflecting star. Our result is the extension of the no hair theorem for black holes to horizonless ...
We report on the growth and characterization of molecular mixed thin films of α-sexithiophene (6T), a well-known organic p-type semiconductor with high hole mobility, together with its perfluorinated counterpart, the so ...
The self-energy of the
Δ
baryon is evaluated at a finite temperature and density using the real-time formalism of thermal field theory. The Dyson-Schwinger equation is used to get the exact thermal propagator followed ...
C., Fairoos; Sarkar, Sudipta; Yogendran, K. P.(Cornell University Library, 2017-03)
The purely thermal nature of Hawking radiation from evaporating black holes leads to the information loss paradox. A possible route to its resolution could be if (enough) correlations are shown to be present in the radiation ...
The Multi-Application Solar Telescope (MAST) is a 50 cm off-axis Gregorian telescope that has recently become operational at the Udaipur Solar Observatory (USO). An imaging spectropolarimeter is being developed as one of ...
We study two-species Bose-Einstein condensates confined in quasi-two-dimensional (quasi-2D) optical lattices at finite temperatures, employing the Hartree-Fock-Bogoliubov theory with the Popov approximation. We examine the ...
A wide variety of astrophysical and cosmological sources are expected to contribute to a stochastic gravitational-wave background. Following the observations of GW150914 and GW151226, the rate and mass of coalescing binary ...