Journal of Astrophysics and Astronomy

Journal of Astrophysics and Astronomy. Jointly published by the Indian Academy of Sciences , Astronomical society of India and Springer.

[Journal of Astrophysics and Astronomy @AstrophyJournal]

Published:
Low redshift observational constraints on dark energy models using ANN – CosmicANNEstimator

Authors: ASHLY JOSEPH et al.
🔗 https://t.co/FWY4RXweql

@IAScBng @SpringerAstro @asipoec @IIITKKottayam @ASUPhysics @ASU @dharwad_iiit @gcanupama @troych75 @RamSaga46072798

[Journal of Astrophysics and Astronomy @AstrophyJournal]

Published:
Rationalization of the restricted six-body problem’s chaotic behavior

Authors: SANJEEV KUMAR & A K AWASTHI
🔗 https://t.co/FQJmgV3WCy

@IAScBng @SpringerAstro @asipoec @gcanupama @troych75 @RamSaga46072798 @fiddlingstars

#Sixbodyproblem #Chaos

[Journal of Astrophysics and Astronomy @AstrophyJournal]

• Uncovering the Magnetically Stratified Outflow in the Radio-Quiet AGN NGC 4151: Salmoli Ghosh (NCRA, @NCRA_Outreach)

Congratulations to all the awardees!

@IITGuwahati @gcanupama @troych75 @RamSaga46072798 @fiddlingstars

#ASI #Astronomy #Astrophysics #Poster #JAA

2/2

[Journal of Astrophysics and Astronomy @AstrophyJournal]

🏆 Best Poster Awardees by @AstrophyJournal at #ASI2026 are as follows: 🌌✨

• On the Origin of Ultra-High-Energy Neutrinos in Relativistic Blazar Jets: Chandan Kumar Das (IIT-Indore, @IITIOfficial)

@IAScBng @SpringerAstro @asipoec

1/2

[ASI Public Outreach and Education Committee @asipoec]

We welcome the 600+ participants of the 44th Annual Meeting of the Astronomical Society of India #ASI2026, hosted by @IITGuwahati during 15-19 May, featuring 140 talks, 355 posters and 3 special workshops!

[Journal of Astrophysics and Astronomy @AstrophyJournal]

Published:
Relativistic charged anisotropic stars under Chaplygin equation of state with embedding constraints

Authors: ALBERTO K. MATHIAS et al.
🔗 https://t.co/mNdbjYnaBZ

@IAScBng @SpringerAstro @asipoec @gcanupama @troych75 @RamSaga46072798 @fiddlingstars

#Chaplygin

[Journal of Astrophysics and Astronomy @AstrophyJournal]

Published:
Global response of low and mid-latitude ionosphere to the severe geomagnetic storm of April 2023

Author: VISWANATHAN LAKSHMI NARAYANAN
🔗 https://t.co/9dNTrLw9Zg

@IAScBng @SpringerAstro @asipoec @kreauniversity @gcanupama @troych75 @RamSaga46072798

#Geomagneticstorm

[Journal of Astrophysics and Astronomy @AstrophyJournal]

Published:
A phenomenon of ‘‘asymptotic freedom’’ arises in Schwarzschild spacetime based on a special Lorentz violation model

Author: JINWEN HU
🔗 https://t.co/WPiO8rTCBc

@IAScBng @SpringerAstro @asipoec @gcanupama @troych75 @RamSaga46072798 @fiddlingstars

#Lorentz

[Journal of Astrophysics and Astronomy @AstrophyJournal]

Published:
Study on the temperature and entropy of KSK black holes

Authors: HUIYING WANG & MENQUAN LIU
🔗 https://t.co/2sAwgxJSba

@IAScBng @SpringerAstro @asipoec @gcanupama @troych75 @RamSaga46072798 @fiddlingstars

#temperature #entropy #blackholes

[Journal of Astrophysics and Astronomy @AstrophyJournal]

Published:
Investigation of periodic resonant orbits in the binary stellar systems

Authors: PRASHANT KUMAR et al.
🔗 https://t.co/0h2NTAusbe

@IAScBng @SpringerAstro @asipoec @gcanupama @troych75 @RamSaga46072798 @fiddlingstars

#threebodyproblem #binary #stars

[Journal of Astrophysics and Astronomy @AstrophyJournal]

Published:
A comparative study of the geoeffectiveness of interplanetary features of DHHCMEs and non-DH-HCMEs

Authors: SUMAN GARIA & LALIT GARIA
🔗 https://t.co/u7kGAnL1Xg

@IAScBng @SpringerAstro @asipoec @gcanupama @troych75 @RamSaga46072798 @fiddlingstars

#CME #Sun

[Journal of Astrophysics and Astronomy @AstrophyJournal]

Published:
Anisotropic compact star with Vaidya–Tikekar potential in f (Q) gravity

Authors: M. AWAIS & M. AZAM
🔗 https://t.co/Og0WOzyzF8

@IAScBng @SpringerAstro @asipoec @gcanupama @troych75 @RamSaga46072798 @fiddlingstars

#Compactstar #gravity

[Journal of Astrophysics and Astronomy @AstrophyJournal]

Published:
A concordant ‘freely coasting’ cosmology

Authors: SAVITA GAHLAUT et al.
🔗 https://t.co/SuAYz6kjEW

@IAScBng @SpringerAstro @asipoec @Delhiuniversit @gcanupama @troych75 @RamSaga46072798 @fiddlingstars

#Cosmology

[Journal of Astrophysics and Astronomy @AstrophyJournal]

Published:
Seasonal asymmetry in vertical distribution of meteor decay time at two conjugate polar latitudes

Author: K. CHENNA REDDY
🔗 https://t.co/KZuiDtj7HL

@IAScBng @SpringerAstro @asipoec @OU_Updates @gcanupama @troych75 @RamSaga46072798 @fiddlingstars

#Meteor #time

[Journal of Astrophysics and Astronomy @AstrophyJournal]

Published:
Exploring cosmic acceleration using dynamical system analysis in gravity-modified models

Authors: MUHAMMAD ZAHID MUGHAL et al.
🔗 https://t.co/ZlM2da3LGW

@IAScBng @SpringerAstro @asipoec @gcanupama @troych75 @RamSaga46072798 @fiddlingstars

#Generalrelativity

[Journal of Astrophysics and Astronomy @AstrophyJournal]

Published:
NGC 2392 and NGC 4361: Spectroscopic diagnostics of planetary nebula evolution

Authors: ATUL KUMAR SINGH et al.
🔗 https://t.co/GVuIywgCcN

@IAScBng @SpringerAstro @asipoec @ARIESNainital @gcanupama @troych75 @RamSaga46072798 @fiddlingstars

#Planetarynebulae

[Journal of Astrophysics and Astronomy @AstrophyJournal]

Published:
Fractality of open clusters in singles, pairs, and groups

Author: ALMAT AKHMETALI
🔗 https://t.co/q2EyUi3QXo

@IAScBng @SpringerAstro @SpringerAstro @gcanupama @troych75 @RamSaga46072798 @fiddlingstars

#Openclusters #fractality

[Journal of Astrophysics and Astronomy @AstrophyJournal]

Published:
Lagrange point orbit prediction using high-fidelity orbit propagator and orbit representation in rotating reference frame

Authors: AMIT K. SINGH et al.
🔗 https://t.co/pBvXIIKzem

@IAScBng @SpringerAstro @SpringerAstro @isro @IIITA_Official @gcanupama @troych75

#Sun

[Journal of Astrophysics and Astronomy @AstrophyJournal]

Published:
Exploring machine learning regression models for advancing foreground mitigation and global 21cm signal parameter extraction

Authors: ANSHUMAN TRIPATHI et al.
🔗 https://t.co/YmHclbmNLt

@IAScBng @SpringerAstro @asipoec @IITIOfficial @gcanupama @troych75

#cosmology

[Journal of Astrophysics and Astronomy @AstrophyJournal]

Published:
Atmospheric parameters and chemical abundances of the A-type eclipsing binary system RR Lyncis A and B

Author: YOICHI TAKEDA et al.
🔗 https://t.co/kvY8JzoRbp

@IAScBng @SpringerAstro @asipoec @gcanupama @troych75 @RamSaga46072798 @fiddlingstars

#stars #binaries

[Journal of Astrophysics and Astronomy @AstrophyJournal]

Published:
Interference patterns for simple lens models in wave-optics regime

Author: ASHISH KUMAR MEENA
🔗 https://t.co/DZxQUg3xQI

@IAScBng @SpringerAstro @asipoec @gcanupama @troych75 @RamSaga46072798 @fiddlingstars

#Gravitationallensing #gravitationalwaves