Anto Idicherian Lonappan
Astrophysics & Cosmology
SISSA, Via Bonomea 265
Trieste, Italy. 34136
Research Interests
- Gravitational lensing of the Cosmic Microwave Background
- Observational Cosmology
- Data Science
Affiliations
Collaboration
- POLARBEAR
- Simons Array
- LiteBIRD
Education
- Present: PhD Student, Astrophysics and Cosmology, SISSA, Italy.
[Certificate of coursework] [Certificate of Fellowship]
- 2014-16: Masters in Physics, SB College, Mahatma Gandhi University, India.
- 2010-13: Bachelors in Physics, SB College, Mahatma Gandhi University, India.
Research Experiences
- 2017-18: Junior Research Fellow, Presidency University, India.
- 2016-17: Project student, Centre for Theoretical Physics, JMI, India.
Publications
- Reanalysis of degree-scale CMB B-mode polarization measurement with POLARBEAR
POLARBEAR Collaboration et.al (in prep)
- Cosmological simulations of galaxy groups and clusters - I: Global effect of feedback from Active Galactic Nuclei:
Rudrani Kar Chowdhury, Suchetana Chatterjee, Anto I Lonappan, Nishikanta Khandai, Tiziana DiMatteo:
ApJ 889-1,60; arXiv:1911.07824
- Bayesian Evidences for Dark Energy models in light of current observational data:
Anto. I. Lonappan, Sumit Kumar, Ruchika, Bikash R. Dinda, Anjan A Se:
Phy Rev D 97, 043524;arXiv:1707.00603
Codes
- S4BIRD: Pipeline for delensing LiteBIRD. It includes Quadratic Estimators, template delensing routine,
pure B-mode calculations and Likelihood
- DataQuality@SimonArray Data Quality analysis are the statistic tools we use for selecting high quality science data. This a party
a part of Simons Array private package.
- COSMOPASS:It can be used to calculate the different Cosmological models, which includes different Dark Energy Parameterisation,
scalar fields such as minimally coupled quintessence, tachyon and galileon fields. It can be easily integrated with emcee and
pymultinest[package]
- ABE-I : ABE-I is written for studying the co-evolution of the supermassive black holes with its host galaxies, particularly
looking at the effect of AGN feedback. It uses Massive Black-Hole II simulation snapshots based on GADGET 3 to explore SBHs and
its environment. Single redshift snapshot of this simulation is of size 1 TB. The python scripts implemented with Message Passing
Interface help to handle the big data of MB II simulation snapshots. [wiki]
Skills
- Programming: Python,C,C++,HTML,JS and LaTex
- Language: Fluent in English and Malayalam
- Extracurricular: Student repersentative at SISSA
Referees
-
Prof. Carlo Baccigalupi,
Astrophysics and Cosmoglogy.
SISSA.Trieste. Italy.
bacci@sissa.it
-
Dr. Davide Poletti,
Astronomy and Astrophysics.
BICOCCA. Milan. Italy
davide.poletti@unimib.it
-
Dr. Nicoletta Krachmalnicoff,
Astrophysics and Cosmoglogy.
SISSA.Trieste. Italy.
nkrach@sissa.it
antolonappan.me
mail@antolonappan.me
anto.lonappan@sissa.it
antoilonappan
+39 333 882 0326