Publications of K. Sowmya

A list of publications authored or co-authored by K. Sowmya, derived from the SAO/NASA Astrophysics Data System (ADS). The number in brackets after each title indicates the number of citations that the paper has received.

Orcid ID: 0000-0002-3243-1230

List of publications ordered by citations
Number of papers: 23 (refereed: 16)
No. of citations: 175
First author papers: 15 (refereed: 10)

2025

1. Solar Variability in the Mg II h and k Lines [1]
   Sowmya, K., Snow, M., Shapiro, A. I., Krivova, N. A., Chatzistergos, T. & Solanki, S. K., ApJ, 980, 173

2023

1. Modeling Stellar Ca II H and K Emission Variations: Spot Contribution to the S-index [8]
   Sowmya, K., Shapiro, A. I., Rouppe van der Voort, L. H. M., Krivova, N. A. & Solanki, S. K., ApJ, 956, L10

2022

1. Multiwavelength Mitigation of Stellar Activity in Astrometric Planet Detection [5]
   Kaplan-Lipkin, Avi, Macintosh, Bruce, Madurowicz, Alexander, Sowmya, Krishnamurthy, Shapiro, Alexander, Krivova, Natalie & Solanki, Sami K., The Astronomical Journal, 163, 205
2. Faculae Cancel out on the Surfaces of Active Suns [17]
   Nèmec, N.-E., Shapiro, A. I., Ișık, E., Sowmya, K., Solanki, S. K., Krivova, N. A., Cameron, R. H. & Gizon, L., ApJ, 934, L23
3. Predictions of Astrometric Jitter for Sun-like Stars. III. Fast Rotators [10]
   Sowmya, K., Nèmec, N.-E., Shapiro, A. I., Ișık, E., Krivova, N. A. & Solanki, S. K., ApJ, 934, 146
4. Magnetized supersonic downflows in the chromosphere. A statistical study using the He I 10 830 Å lines [8]
   Sowmya, K., Lagg, A., Solanki, S. K. & Castellanos Durán, J. S., A&A, 661, A122

2021

1. Modelling Solar Ca II H&K Emission Variations [0]
   Krishnamurthy, Sowmya, Shapiro, Alexander I., Witzke, Veronika, Nèmec, Nina-E., Chatzistergos, Theodosis, Yeo, Kok Leng, Krivova, Natalie A. & Solanki, Sami K., The 20.5th Cambridge Workshop on Cool Stars, Stellar Systems, and the Sun (CS20.5), Cambridge Workshop on Cool Stars, Stellar Systems, and the Sun, p. 154
2. Predictions of Astrometric Jitter for Sun-like Stars. II. Dependence on Inclination, Metallicity, and Active-region Nesting [18]
   Sowmya, K., Nèmec, N.-E., Shapiro, A. I., Ișık, E., Witzke, V., Mints, A., Krivova, N. A. & Solanki, S. K., ApJ, 919, 94
3. Modeling Stellar Ca II H and K Emission Variations. I. Effect of Inclination on the S-index [21]
   Sowmya, K., Shapiro, A. I., Witzke, V., Nèmec, N.-E., Chatzistergos, T., Yeo, K. L., Krivova, N. A. & Solanki, S. K., ApJ, 914, 21

2020

1. Importance of Angle-dependent Partial Frequency Redistribution in Hyperfine Structure Transitions Under the Incomplete Paschen-Back Effect Regime [6]
   Nagendra, K. N., Sowmya, K., Sampoorna, M., Stenflo, J. O. & Anusha, L. S., ApJ, 898, 49
2. Fast downflows in a chromospheric filament [1]
   Sowmya, K., Lagg, A., Solanki, S. K. & Castellanos Durán, J. S., Solar and Stellar Magnetic Fields: Origins and Manifestations (Editors: Kosovichev, A., Strassmeier, S. & Jardine, M.), IAU Symposium, 354, p. 454
3. Solar-type Stars Observed by LAMOST and Kepler [23]
   Zhang, Jinghua, Shapiro, Alexander I., Bi, Shaolan, Xiang, Maosheng, Reinhold, Timo, Sowmya, Krishnamurthy, Li, Yaguang, Li, Tanda, Yu, Jie, Du, Minghao & Zhang, Xianfei, ApJ, 894, L11

2019

1. Polarized Line Transfer in the Incomplete Paschen-Back Effect Regime with Angle-dependent Partial Frequency Redistribution. [0]
   Nagendra, K. N., Sowmya, K., Sampoorna, M., Stenflo, J. O. & Anusha, L. S., Proceedings of the 9th Solar Polarization Workshop SPW9, p. 13
2. Polarized Line Formation in Arbitrary Strength Magnetic Fields: The Case of a Two-level Atom with Hyperfine Structure Splitting [8]
   Sampoorna, M., Nagendra, K. N., Sowmya, K., Stenflo, J. O. & Anusha, L. S., ApJ, 883, 188
3. Polarized Line Formation with Incomplete Paschen-Back Effect and Partial Frequency Redistribution [1]
   Sampoorna, M., Nagendra, K. N., Sowmya, K., Stenflo, J. O. & Anusha, L. S., Radiative Signatures from the Cosmos (Editors: Werner, K., Stehle, C., Rauch, T. & Lanz, T.), Astronomical Society of the Pacific Conference Series, 519, p. 113
4. Partial Frequency Redistribution Theory with Paschen-Back Effect: Application to Li I 6708 Å Lines [1]
   Sowmya, K., Nagendra, K. N., Sampoorna, M. & Stenflo, J. O., Solar Polariation Workshop 8 (Editors: Belluzzi, L., Casini, R., Romoli, M. & Trujillo Bueno, J.), Astronomical Society of the Pacific Conference Series, 526, p. 43

2015

1. Paschen-Back effect involving atomic fine and hyperfine structure states [2]
   Sowmya, K., Nagendra, K. N., Sampoorna, M. & Stenflo, J. O., Polarimetry (Editors: Nagendra, K. N., Bagnulo, Stefano, Centeno, Rebecca & Jes\'us Martinez González, Maria.), IAU Symposium, 305, p. 154
2. Polarized Scattering of Light for Arbitrary Magnetic Fields with Level-crossings from the Combination of Hyperfine and Fine Structure Splittings [4]
   Sowmya, K., Nagendra, K. N., Sampoorna, M. & Stenflo, J. O., ApJ, 814, 127

2014

1. Polarized Light Scattering with the Paschen-Back Effect, Level-crossing of Fine Structure States, and Partial Frequency Redistribution [7]
   Sowmya, K., Nagendra, K. N., Sampoorna, M. & Stenflo, J. O., ApJ, 793, 71
2. Polarized Scattering with Paschen-Back Effect, Hyperfine Structure, and Partial Frequency Redistribution in Magnetized Stellar Atmospheres [12]
   Sowmya, K., Nagendra, K. N., Stenflo, J. O. & Sampoorna, M., ApJ, 786, 150
3. Intrinsically Polarized Blend Lines [0]
   Sowmya, K., Nagendra, K. N. & Sampoorna, M., Solar Polarization 7 (Editors: Nagendra, K. N., Stenflo, J. O., Qu, Z. Q. & Sampoorna, M.), Astronomical Society of the Pacific Conference Series, 489, p. 125

2012

1. Polarized Line Transfer with F-state Interference in a Non-magnetic Medium: Partial Frequency Redistribution Effects in the Collisionless Regime [15]
   Smitha, H. N., Sowmya, K., Nagendra, K. N., Sampoorna, M. & Stenflo, J. O., ApJ, 758, 112
2. Blend lines in the polarized spectrum of the Sun [7]
   Sowmya, K., Nagendra, K. N. & Sampoorna, M., MNRAS, 423, 2949