Search Results - "Paudel, Rishi R."

Multiwavelength Campaign Observations of a Young Solar-type Star, EK Draconis. I. Discovery of Prominence Eruptions Associated with Superflares by Namekata, Kosuke, Airapetian, Vladimir S., Petit, Pascal, Maehara, Hiroyuki, Ikuta, Kai, Inoue, Shun, Notsu, Yuta, Paudel, Rishi R., Arzoumanian, Zaven, Avramova-Boncheva, Antoaneta A., Gendreau, Keith, Jeffers, Sandra V., Marsden, Stephen, Morin, Julien, Neiner, Coralie, Vidotto, Aline A., Shibata, Kazunari

“…Abstract Young solar-type stars frequently produce superflares, serving as a unique window into the young Sun-Earth environments. Large solar flares are…”
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Simultaneous Multiwavelength Flare Observations of EV Lacertae by Paudel, Rishi R., Barclay, Thomas, Schlieder, Joshua E., Quintana, Elisa V., Gilbert, Emily A., Vega, Laura D., Youngblood, Allison, L. Silverstein, Michele, Osten, Rachel A., Tucker, Michael A., Huber, Daniel, Do, Aaron, Hamaguchi, Kenji, Mullan, D. J., Gizis, John E., Monsue, Teresa A., Colón, Knicole D., Boyd, Patricia T., Davenport, James R. A., Walkowicz, Lucianne

“…We present the first results of our ongoing project conducting simultaneous multiwavelength observations of flares on nearby active M dwarfs. We acquired data…”
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A Multiwavelength Survey of Nearby M Dwarfs: Optical and Near-ultraviolet Flares and Activity with Contemporaneous TESS, Kepler/K2, Swift, and HST Observations by Paudel, Rishi R., Barclay, Thomas, Youngblood, Allison, Quintana, Elisa V., Schlieder, Joshua E., Vega, Laura D., Gilbert, Emily A., Osten, Rachel A., Peacock, Sarah, Tristan, Isaiah I., Feliz, Dax L., Boyd, Patricia T., Davenport, James R. A., Huber, Daniel, Kowalski, Adam F., Monsue, Teresa, Silverstein, Michele L.

“…Abstract We present a comprehensive multiwavelength investigation into flares and activity in nearby M dwarf stars. We leverage the most extensive…”
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K2 Ultracool Dwarfs Survey. IV. Monster Flares Observed on the Young Brown Dwarf CFHT-BD-Tau 4 by Paudel, Rishi R., Gizis, John E., Mullan, D. J., Schmidt, Sarah J., Burgasser, Adam J., Williams, Peter K. G., Berger, Edo

“…We present photometric measurements of two superflares observed on a very young brown dwarf, CFHT-BD-Tau 4, observed during Campaign 13 of the Kepler K2…”
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Targeted Protein Degradation via Lysosomes by Paudel, Rishi R., Lu, Dong, Roy Chowdhury, Sandipan, Monroy, Erika Y., Wang, Jin

“…In the scope of targeted protein degradation (TPD), proteolysis-targeting chimeras (PROTACs), leveraging the ubiquitin–proteasome system, have been extensively…”
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K2 Ultracool Dwarfs Survey. III. White Light Flares Are Ubiquitous in M6-L0 Dwarfs by Paudel, Rishi R., Gizis, John E., Mullan, D. J., Schmidt, Sarah J., Burgasser, Adam J., Williams, Peter K. G., Berger, Edo

“…We report the white light flare rates for 10 ultracool dwarfs using Kepler K2 short-cadence data. Among our sample stars, two have spectral type M6, three are…”
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K2 Ultracool Dwarfs Survey. II. The White Light Flare Rate of Young Brown Dwarfs by Gizis, John E., Paudel, Rishi R., Mullan, Dermott, Schmidt, Sarah J., Burgasser, Adam J., Williams, Peter K. G.

“…We use Kepler K2 Campaign 4 short-cadence (one-minute) photometry to measure white light flares in the young, moving group brown dwarfs 2MASS J03350208+2342356…”
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K2 Ultracool Dwarfs Survey. I. Photometry of an L Dwarf Superflare by Gizis, John E., Paudel, Rishi R., Schmidt, Sarah J., Williams, Peter K. G., Burgasser, Adam J.

“…We report on K2 Campaign 8 measurements of a huge white light flare on the L1 dwarf SDSSp J005406.55-003101.8 (EPIC 220186653). The source is a typical L1…”
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Synthesis of Phosphonomethyl Tetrahydrofurans via the Mori–Tamaru Reaction of Phosphonodienes by Paudel, Rishi R, Ridenour, Jeremy N, Rath, Nigam P, Spilling, Christopher D

“…Nickel-catalyzed reductive addition of phosphonodienes to aldehydes (the Mori–Tamaru reaction) gives hydroxy vinyl phosphonates in good yields with excellent…”
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Cyclophostin and Cyclipostins analogues, new promising molecules to treat mycobacterial-related diseases by Nguyen, Phuong Chi, Madani, Abdeldjalil, Santucci, Pierre, Martin, Benjamin P., Paudel, Rishi R., Delattre, Sandrine, Herrmann, Jean-Louis, Spilling, Christopher D., Kremer, Laurent, Canaan, Stéphane, Cavalier, Jean-François

“…•Cyclophostin and Cyclipostins analogues (CyCs) act as new potent antimycobacterial agents.•The inhibitory activity of these CyCs was exclusively restricted to…”
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Cyclipostins and Cyclophostin Analogues as Multitarget Inhibitors That Impair Growth of Mycobacterium abscessus by Madani, Abdeldjalil, Ridenour, Jeremy N, Martin, Benjamin P, Paudel, Rishi R, Abdul Basir, Anosha, Le Moigne, Vincent, Herrmann, Jean-Louis, Audebert, Stéphane, Camoin, Luc, Kremer, Laurent, Spilling, Christopher D, Canaan, Stéphane, Cavalier, Jean-François

“…Twelve new Cyclophostin and Cyclipostins analogues (CyC 19–30 ) were synthesized, thus extending our series to 38 CyCs. Their antibacterial activities were…”
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Two Warm Super-Earths Transiting the Nearby M Dwarf TOI-2095 by Quintana, Elisa V., Gilbert, Emily A., Barclay, Thomas, Silverstein, Michele L., Schlieder, Joshua E., Cloutier, Ryan, Quinn, Samuel N., Rodriguez, Joseph E., Vanderburg, Andrew, Hord, Benjamin J., Louie, Dana R., Ostberg, Colby, Kane, Stephen R., Hoffman, Kelsey, Rowe, Jason F., Arney, Giada N., Saxena, Prabal, Richardson, Taran, Clement, Matthew S., Kartvedt, Nicholas M., Adams, Fred C., Alfred, Marcus, Berger, Travis, Bieryla, Allyson, Bonney, Paul, Boyd, Patricia, Cadieux, Charles, Caldwell, Douglas, Ciardi, David R., Charbonneau, David, Collins, Karen A., Colón, Knicole D., Conti, Dennis M., Di Sora, Mario, Domagal-Goldman, Shawn, Dotson, Jessie, Fauchez, Thomas, Gonzales, Erica J., Günther, Maximilian N., Hedges, Christina, Isopi, Giovanni, Kohler, Erika, Kopparapu, Ravi, Kostov, Veselin B., Larsen, Jeffrey A., Lopez, Eric, Mallia, Franco, Mandell, Avi, Mullally, Susan E., Paudel, Rishi R., Powell, Brian P., Ricker, George R., Safonov, Boris S., Schwarz, Richard P., Sefako, Ramotholo, Stassun, Keivan G., Wilson, Robert, Winn, Joshua N., Vanderspek, Roland K.

“…Abstract We report the detection and validation of two planets orbiting TOI-2095 (TIC 235678745). The host star is a 3700 K M1V dwarf with a high proper…”
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Synthesis of Phosphonomethyl Tetrahydrofurans and Phostones by Paudel, Rishi R

“…This work has been divided into two major projects:1) Synthesis of phosphonomethyl tetrahydrofurans by using the Mori-Tamaru reaction: The Mori-Tamaru reaction…”
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The effect of stellar contamination on low-resolution transmission spectroscopy: needs identified by NASA’s Exoplanet Exploration Program Study Analysis Group 21 by Rackham, Benjamin V, Espinoza, Néstor, Berdyugina, Svetlana V, Korhonen, Heidi, MacDonald, Ryan J, Montet, Benjamin T, Morris, Brett M, Oshagh, Mahmoudreza, Shapiro, Alexander I, Unruh, Yvonne C, Quintana, Elisa V, Zellem, Robert T, Apai, Dániel, Barclay, Thomas, Barstow, Joanna K, Bruno, Giovanni, Carone, Ludmila, Casewell, Sarah L, Cegla, Heather M, Criscuoli, Serena, Fischer, Catherine, Fournier, Damien, Giampapa, Mark S, Giles, Helen, Iyer, Aishwarya, Kopp, Greg, Kostogryz, Nadiia M, Krivova, Natalie, Mallonn, Matthias, McGruder, Chima, Molaverdikhani, Karan, Newton, Elisabeth R, Panja, Mayukh, Peacock, Sarah, Reardon, Kevin, Roettenbacher, Rachael M, Scandariato, Gaetano, Solanki, Sami, Stassun, Keivan G, Steiner, Oskar, Stevenson, Kevin B, Tregloan-Reed, Jeremy, Valio, Adriana, Wedemeyer, Sven, Welbanks, Luis, Yu, Jie, Alam, Munazza K, Davenport, James R A, Deming, Drake, Dong, Chuanfei, Ducrot, Elsa, Fisher, Chloe, Gilbert, Emily, Kostov, Veselin, López-Morales, Mercedes, Line, Mike, Močnik, Teo, Mullally, Susan, Paudel, Rishi R, Ribas, Ignasi, Valenti, Jeff A

“…Abstract Study Analysis Group 21 (SAG21) of NASA’s Exoplanet Exploration Program Analysis Group was organized to study the effect of stellar contamination on…”
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Multiwavelength Campaign Observations of a Young Solar-type Star, EK Draconis. I. Discovery of Prominence Eruptions Associated with Superflares by Namekata, Kosuke, Airapetian, Vladimir S, Petit, Pascal, Maehara, Hiroyuki, Ikuta, Kai, Inoue, Shun, Notsu, Yuta, Paudel, Rishi R, Arzoumanian, Zaven, Avramova-Boncheva, Antoaneta A, Gendreau, Keith, Jeffers, Sandra V, Marsden, Stephen, Morin, Julien, Neiner, Coralie, Vidotto, Aline A, Shibata, Kazunari

“…Young solar-type stars frequently produce superflares, serving as a unique window into the young Sun-Earth environments. Large solar flares are closely linked…”
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Multiwavelength Campaign Observations of a Young Solar-type Star, EK Draconis. II. Understanding Prominence Eruption through Data-Driven Modeling and Observed Magnetic Environment by Namekata, Kosuke, Ikuta, Kai, Petit, Pascal, Airapetian, Vladimir S, Vidotto, Aline A, Heinzel, Petr, Wollmann, Jiří, Maehara, Hiroyuki, Notsu, Yuta, Inoue, Shun, Marsden, Stephen, Morin, Julien, Jeffers, Sandra V, Neiner, Coralie, Paudel, Rishi R, Avramova-Boncheva, Antoaneta A, Gendreau, Keith, Shibata, Kazunari

“…EK Draconis, a nearby young solar-type star (G1.5V, 50-120 Myr), is known as one of the best proxies for inferring the environmental conditions of the young…”
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A Pilot Survey of an M Dwarf Flare Star with Swift's UV Grism by Chavali, Shashank, Youngblood, Allison, Paudel, Rishi R, Loyd, R. O. Parke, Molaverdikhani, Karan, Pineda, J. Sebastian, Barclay, Thomas, Vega, Laura D

“…The near-ultraviolet (NUV) spectral region is a useful diagnostic for stellar flare physics and assessing the energy environment of young exoplanets,…”
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A Multiwavelength Survey of Nearby M dwarfs: Optical and Near-Ultraviolet Flares and Activity with Contemporaneous TESS, Kepler/K2, \textit{Swift}, and HST Observations by Paudel, Rishi R, Barclay, Thomas, Youngblood, Allison, Quintana, Elisa V, Schlieder, Joshua E, Vega, Laura D, Gilbert, Emily A, Osten, Rachel A, Peacock, Sarah, Tristan, Isaiah I, Feliz, Dax L, Boyd, Patricia T, Davenport, James R. A, Huber, Daniel, Kowalski, Adam F, Monsue, Teresa A, Silverstein, Michele L

“…We present a comprehensive multiwavelength investigation into flares and activity in nearby M~dwarf stars. We leverage the most extensive contemporaneous…”
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K2$ Ultracool Dwarfs Survey. VI. White light superflares observed on an L5 dwarf and flare rates of L dwarfs by Paudel, Rishi R, Gizis, John E, Mullan, D. J, Williams, Peter K. G, Burgasser, Adam J, Schmidt, Sarah J

“…Kepler K2 long cadence data are used to study white light flares in a sample of 45 L dwarfs. We identified 11 flares on 9 L dwarfs with equivalent durations of…”
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2MASS J10274572+0629104: The very short period young M6 Dwarf Binary System identified in K2 data by Paudel, Rishi R, Gizis, John E, Burgasser, Adam J, Hsu, Chih-Chun

“…We report the identification of a very low mass new binary system 2MASS J10274572+0629104, based on Kepler K2 photometry and Gaia DR2 astrometry. The K2 light…”
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