Zobrazeno 1 - 10
of 17 313
pro vyhledávání: '"SMITH, PETER"'
Autor:
Brzosko, Adam, Woodward, Robert I, Lo, Yuen San, Pittaluga, Mirko, Smith, Peter Raymond, Dynes, James F, Shields, Andrew J
Publikováno v:
Optica Quantum 2, 365-370 (2024)
We report a proof-of-principle realisation of a decoy-state BB84 QKD protocol with phase encoding over a record-breaking 17 km of MMF at a rate of 193 kbits/s, as well as over 1 Mbit/s at a distance of 1 km. These results suggest that QKD can be depl
Externí odkaz:
http://arxiv.org/abs/2410.18646
Autor:
Pelletier, Stefan, Benneke, Björn, Chachan, Yayaati, Bazinet, Luc, Allart, Romain, Hoeijmakers, H. Jens, Lavail, Alexis, Prinoth, Bibiana, Coulombe, Louis-Philippe, Lothringer, Joshua D., Parmentier, Vivien, Smith, Peter, Borsato, Nicholas, Thorsbro, Brian
One of the outstanding goals of the planetary science community is to measure the present-day atmospheric composition of planets and link this back to formation. As giant planets are formed by accreting gas, ices, and rocks, constraining the relative
Externí odkaz:
http://arxiv.org/abs/2410.18183
Autor:
Smith, Peter C. B., Sanchez, Jorge A., Line, Michael R., Rauscher, Emily, Mansfield, Megan Weiner, Kempton, Eliza M. -R., Savel, Arjun, Wardenier, Joost P., Pino, Lorenzo, Bean, Jacob L., Beltz, Hayley, Panwar, Vatsal, Brogi, Matteo, Malsky, Isaac, Fortney, Jonathan, Desert, Jean-Michel, Pelletier, Stefan, Parmentier, Vivien, Kanumalla, Krishna, Welbanks, Luis, Meyer, Michael, Monnier, John
A primary goal of exoplanet science is to measure the atmospheric composition of gas giants in order to infer their formation and migration histories. Common diagnostics for planet formation are the atmospheric metallicity ([M/H]) and the carbon-to-o
Externí odkaz:
http://arxiv.org/abs/2410.19017
Autor:
Deibert, Emily K., Langeveld, Adam B., Young, Mitchell E., Flagg, Laura, Turner, Jake D., Smith, Peter C. B., de Mooij, Ernst J. W., Jayawardhana, Ray, Chiboucas, Kristin, Gamen, Roberto, Hayes, Christian R., Heo, Jeong-Eun, Jeong, Miji, Kalari, Venu, Martioli, Eder, Placco, Vinicius M., Xu, Siyi, Diaz, Ruben, Gomez-Jimenez, Manuel, Quiroz, Carlos, Ruiz-Carmona, Roque, Simpson, Chris, McConnachie, Alan W., Pazder, John, Burley, Gregory, Ireland, Michael, Waller, Fletcher, Berg, Trystyn A. M., Robertson, J. Gordon, Jones, David O., Labrie, Kathleen, Ridgway, Susan, Thomas-Osip, Joanna
With high equilibrium temperatures and tidally locked rotation, ultra-hot Jupiters (UHJs) are unique laboratories within which to probe extreme atmospheric physics and chemistry. In this paper, we present high-resolution dayside spectroscopy of the U
Externí odkaz:
http://arxiv.org/abs/2407.11281
We present a new method to combine multimass equilibrium dynamical models and pulsar timing data to constrain the mass distribution and remnant populations of Milky Way globular clusters (GCs). We first apply this method to 47 Tuc, a cluster for whic
Externí odkaz:
http://arxiv.org/abs/2407.06274
Autor:
Kanumalla, Krishna, Line, Michael R., Mansfield, Megan Weiner, Welbanks, Luis, Smith, Peter C. B., Bean, Jacob L., Pino, Lorenzo, Brogi, Matteo, Panwar, Vatsal
Publikováno v:
The Astronomical Journal, 168:201 (13pp), 2024 November
High resolution spectroscopy of exoplanet atmospheres provides insights into their composition and dynamics from the resolved line shape and depth of thousands of spectral lines. WASP-127 b is an extremely inflated sub-Saturn (R$_\mathrm{p}$= 1.311 R
Externí odkaz:
http://arxiv.org/abs/2406.14072
Autor:
Wardenier, Joost P., Parmentier, Vivien, Line, Michael R., Mansfield, Megan Weiner, Tan, Xianyu, Tsai, Shang-Min, Bean, Jacob L., Birkby, Jayne L., Brogi, Matteo, Désert, Jean-Michel, Gandhi, Siddharth, Lee, Elspeth K. H., Levens, Colette I., Pino, Lorenzo, Smith, Peter C. B.
Ultra-hot Jupiters are among the best targets for atmospheric characterization at high spectral resolution. Resolving their transmission spectra as a function of orbital phase offers a unique window into the 3D nature of these objects. In this work,
Externí odkaz:
http://arxiv.org/abs/2406.09641
Autor:
Noguer, Federico R., Corley, Suber, Pearson, Kyle A., Zellem, Robert T., Simon, Molly N., Burt, Jennifer A., Huckabee, Isabela, August, Prune C., Mansfield, Megan Weiner, Dalba, Paul A., Smith, Peter C. B., Banks, Timothy, Bell, Ira, Daniel, Dominique, Dawson, Lindsay, De Mula, Jesús, Deldem, Marc, Deligeorgopoulos, Dimitrios, Di Sisto, Romina P., Dymock, Roger, Evans, Phil, Follero, Giulio, Fowler, Martin J. F., Fernández-Lajús, Eduardo, Hamrick, Alex, Iannascoli, Nicoletta, Kovacs, Andre O., Kulh, Denis Henrique, Lopresti, Claudio, Marino, Antonio, Martin, Bryan E., Matassa, Paolo Arcangelo, Napoleão, Tasso Augusto, Nastasi, Alessandro, Norris, Anthony, Odasso, Alessandro, Paschalis, Nikolaos I., Pintr, Pavel, Postiglione, Jake, Randolph, Justus, Regembal, François, Rousselot, Lionel, da Silva, Sergio José Gonçalves, Smith, Andrew, Tomacelli, Andrea
We present an updated ephemeris and physical parameters for the exoplanet WASP-77 A b. In this effort, we combine 64 ground- and space-based transit observations, 6 space-based eclipse observations, and 32 radial velocity observations to produce the
Externí odkaz:
http://arxiv.org/abs/2405.19615
Autor:
Mansfield, Megan Weiner, Line, Michael R., Wardenier, Joost P., Brogi, Matteo, Bean, Jacob L., Beltz, Hayley, Smith, Peter, Zalesky, Joseph A., Batalha, Natasha, Kempton, Eliza M. -R., Montet, Benjamin T., Owen, James E., Plavchan, Peter, Rauscher, Emily
Measurements of the carbon-to-oxygen (C/O) ratios of exoplanet atmospheres can reveal details about their formation and evolution. Recently, high-resolution cross-correlation analysis has emerged as a method of precisely constraining the C/O ratios o
Externí odkaz:
http://arxiv.org/abs/2405.09769