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20232026
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astro-ph.SR2025

Unveiling the Dual Nature of V1180 Cas: UXor-like Dips and EXor-like Bursts Across a Decade

Tarak Chand, Saurabh Sharma, Koshvendra Singh +15

We present a detailed analysis of the long-term photometric and spectroscopic evolution of V1180 Cas over a decade, aiming to identify the dominant mechanisms behind its variabilit…

astro-ph.SR2025

Investigating the Influence of Radiative Feedback in Bright-Rimmed Cloud 44

Rishi C, Neelam Panwar, Thomas J. Haworth +9

Radiative feedback from massive stars plays a central role in the evolution of molecular clouds and the interstellar medium. This paper presents a multi-wavelength analysis of the…

astro-ph.GA2025

Unraveling the Feedback-Regulated Star Formation Activities around the Expanding Galactic MIR Bubble [HKS2019] E71

Aayushi Verma, Saurabh Sharma, Lokesh K. Dewangan +8

We explore the physical environment of the Galactic mid-infrared (MIR) bubble [HKS2019] E71 (hereafter E71) through a multi-wavelength approach. E71 is located at the edge of a fil…

astro-ph.HE2025

Are Kronberger 80 and/or Kronberger 82 regions PeVatron candidates for LHAASO J2108+5157?

Akash Gupta, Eduardo De La Fuente, Ram K. Yadav +13

High-energy gamma rays have been detected in the region of LHAASO~J2108+5157 by the Fermi--LAT, HAWC and LHAASO-KM2A observatories. Cygnus~OB2 in Cygnus--X has been confirmed as th…

astro-ph.GA2025

Investigating Embedded Structures and Gas Kinematics in the IRDC Hosting Bubble N59-North

A. K. Maity, L. K. Dewangan, O. R. Jadhav +5

We present a multi-wavelength study of an extended area hosting the bubble N59-North to explore the physical processes driving massive star formation (MSF). The Spitzer 8 m imag…

astro-ph.GA2025

Unveiling Physical Conditions and Star Formation Processes in the G47 Filamentary Cloud

O. R. Jadhav, L. K. Dewangan, A. Haj Ismail +6

We present a multi-wavelength study of the filamentary cloud G47 (d 4.44 kpc), which hosts the mid-infrared bubbles N98, B1, and B2. The SMGPS 1.3 GHz continuum map detects i…