2009 Preprints
Last updated: 19/12/2009
No. | Author/s | Title |
45/09 | R. Guimara~es, R.; P. Petitjean [et al.] | Damped and sub-damped Lyman-alpha absorbers in z > 4 QSOs |
44/09 | Nidhi Joshi, S. Jhingan, Tarun Souradeep and Amir Hajian | Bipolar Harmonic encoding of CMB correlation patterns |
43/09 | Jan Hamann, Arman Shafieloo and Tarun Souradeep | Features in the primordial power spectrum? A frequentist analysis |
42/09 | P. Noterdaeme, R. Srianand and V. Mohan | Quasars probing intermediate redshift star-forming galaxies |
41/09 | Suresh Chandra, Amit Kumar, M.K. Sharma | Anomalous absorption in thioformaldehyde |
40/09 | S. V. Dhurandhar, T. Souradeep [et al.] | AIGO: a southern hemisphere detector for the worldwide array of ground based interferometric gravitational wave detectors |
39/09 | Rakesh K. Rai and Shantanu Rastogi | The Scattering and Extinction Properties of Nanodiamonds |
38/09 | Himan Mukhopadhyay, Hideyuki Tagoshi, Sanjeev Dhurandhar, Nobuyuki Kanda | Detecting gravitational waves from inspiraling binaries with a network of geographically separated detectors: coherent versus coincident strategies |
37/09 | Mudit K. Srivastava, A. N. Ramaprakash, Mahesh P. Burse, Pravin A. Chordia, Kalpesh S. Chillal, Vilas B. Mestry, Hillol K. Das, and Abhay A. Kohok | TELICS-A Telescope Instrument Control System for Small/Medium Sized Astronomical Observatories |
36/09 | L. Christensen, P. Noterdaeme, P. Petitjean, C. Ledoux, J. P. U. Fynbo | Uncovering strong MgII absorbing galaxies: Imaging below the Lyman limit |
35/09 | Shiv K Sethi, Biman B. Nath, Kandaswamy Subramanian | Primordial magnetic fields and formation of molecular hydrogen |
34/09 | Axel Brandenburg, Karl-Heinz Radler,Matthias Rheinhardt, and Kandaswamy Subramanian | Magnetic quenching of alpha and diffusity tensors in helical turbulence |
33/09 | S. Sridhar, Kandaswamy Subramanian | Shear dynamo problem: Quasilinear kinematic theory |
32/09 | Andrew W. Baggaley, Carlo F. Barenghi, Anvar Shukurov, Kandaswamy Subramanian | A Reconnecting Flux Rope Dynamo |
31/09 | S. Sridhar, Kandaswamy Subramanian | A non-perturbative quasilinear approach to the shear dynamo problem |
30/09 | T. R. Seshadri and Kandaswamy Subramanian | Cosmic Microwave Background Bispectrum from Primordial Magnetic Fields on Large Angular Scales |
29/09 | C. S. Stalin, Patrick Petitjean, R. Srianand,A. J. Fox, F. Coppolani, A. Schwope | Optical identification of XMM sources in the CFHTLS |
28/09 | Patrick Petitjean, Raghunathan Srianand, Hum Chand, Alexander Ivanchik, Pasquier Noterdaeme, Neeraj Gupta | Constraining fundamental constants of physics with quasar absorption line systems |
27/09 | M. Vivek, R. Srianand, P. Noterdaeme, V. Mohan, V. C. Kuriakose | SDSS J092712.64+294344.0: recoiling black hole or merging galaxies? |
26/09 | P. Noterdaeme, P. Petitjean, C. Ledoux, R. Srianand | Evolution of the cosmological mass density of neutral gas from Sloan Digital Sky Survey II - Data Release 7 |
25/09 | Saumyadip Samui, Raghunathan Srianand, Kandaswamy Subramanian | Understanding the redshift evolution of the luminosity functions of Lyman-alpha emitters |
24/09 | P. Noterdaeme, C. Ledoux, R. Srianand, P. Petitjean, S. Lopez | Diffuse molecular gas at high redshift: Detection of CO molecules and the 2175 A* dust feature at z=1.64 |
23/09 | Andrew J. Fox, J. Xavier Prochaska, Ce'dric Ledoux, Patrick Petitjean, Arthur M. Wolfe, Raghunathan Srianand | Metal-Enriched Plasma in Protogalactic Halos: A Survey of N V Absorption in High-z Damped & Sub-Damped Lyman-alpha Systems |
22/09 | Saumyadip Samu , Kandaswamy Subramanian, Raghunathan Srianand | Models of high redshift luminosity functions and galactic outflows: The dependence on halo mass function |
21/09 | N. Gupta, R. Srianand, P. Petitjean, P. Noterdaeme, D. J. Saikia | 21-cm absorbers at intermediate redshifts |
20/09 | Nishant Mittal, Kumud Pandey, Udit Narain, S.S. Sharma | On properties of narrow CMEs observed with SOHO/LASCO |
19/09 | Joydeep Bagchi, Joe Jacob, Gopal-Krishna, Norbert Werner, Nitin Wadnerkar, Jaydeep Belapure, A. C. Kumbharkhane | A diffuse bubble-like radio-halo source MRC 0116+111: imprint of AGN feedback in a low-mass cluster of galaxies |
18/09 | R. J. van Weeren, H. J. A. R�Nottgering, J. Bagchi, S. Raychaudhury , H. T. Intema, F. Miniati, T. A. Enslin, M. Markevitch, and T. Erben | Radio observations of ZwCl 2341.1+0000: a double radio relic cluster |
17/09 | Joydeep Bagchi, Gopal-Krishna, Marita Krause, Santosh Joshi | A giant radio jet of very unusual polarization in a single-lobed radio galaxy |
16/09 | Joydeep Bagchi, Joe Jacob, Gopal-Krishna, Nitin Wadnerkar, J. Belapure, Norbert Werner, A.C. Kumbharkhane | Diffuse bubble-like radio-halo emission in MRC 0116+111: Imprint of AGN feedback in a distant cluster of galaxies |
15/09 | Sharanya Sur and Axel Brandenburg | The role of the Yoshizawa effect in the Archontis dynamo |
14/09 | Mudit K. Srivastava , Swapnil M. Prabhudesai and Shyam N. Tandon | Studying the Imaging Characteristics of Ultra Violet Imaging Telescope (UVIT) through Numerical Simulations |
13/09 | Rajeev Kumar Jain, Pravabati Chingangbam, L. Sriramkumar, Tarun Souradeep | The tensor-to-scalar ratio in punctuated inflation |
12/09 | N. Gupta, R. Srianand, P. Petitjean, P. Noterdaeme, D. J. Saikia | A complete sample of 21-cm absorbers at z ~ 1.3: Giant Metrewave Radio Telescope Survey Using Mg II Systems |
11/09 | S. B. Pandey, A. J. Castro-Tirado, M. Jelinek, Atish P. Kamble, K. Misra, A. N. Ramprakash, V. Mohan (et. al.) | Multi-wavelength observations of afterglow of GRB080319B and the modeling constraints |
10/09 | Pramoda Kumar Samal, Rajib Saha, Jacques Delabrouille, Simon Prunet, Pankaj Jain, Tarun Souradeep | CMB Polarization and Temperature Power Spectra Estimation using Linear Combination of WMAP 5-year Maps |
09/09 | Archana Bora, Ranjan Gupta, Harinder P. Singh and K. Duorah | Automated star-galaxy segregation using spectral and integrated band data for TAUVEX/ASTROSAT satellite data pipeline |
08/09 | Ashim K. Roy, Subodh K. Sharma and Ranjan Gupta | A study of frequency and size distribution dependence of extinction for astronomical silicate and graphite grains |
07/09 | Deepak B. Vaidya and Ranjan Gupta | Composite grains: Effects of porosity and inclusions on the 10 um silicate feature |
06/09 | Nishant Mittal, Udit Narain | On some properties of coronal mass ejections in solar cycle 23 |
05/09 | Nishant Mittal, Joginder Sharma, Vivek Tomar, Udit Narain | On distribution of CMEs speed in solar cycle 23 |
04/09 | Naresh Dadhich | Why do we live in four dimension? |
03/09 | Tuhin Ghosh, Rajib Saha, Pankaj Jain, Tarun Souradeep | Model Independent Foreground Power Spectrum Estimation using WMAP 5-year Data |
02/09 | Arman Shafieloo, Tarun Souradeep | Assumptions of the primordial spectrum and cosmological parameter estimation |
01/09 | Ng Ibohal | Non-stationary de Sitter cosmological models |