Zobrazeno 1 - 10
of 2 762
pro vyhledávání: '"Hoch P"'
Autor:
Xuan, Jerry W., Perrin, Marshall D., Mawet, Dimitri, Knutson, Heather A., Mukherjee, Sagnick, Zhang, Yapeng, Hoch, Kielan K., Wang, Jason J., Inglis, Julie, Wallack, Nicole L., Ruffio, Jean-Baptiste
We present JWST/MIRI low-resolution spectroscopy ($4.75-14~\mu$m) of the first known substellar companion, Gliese 229 Bab, which was recently resolved into a tight binary brown dwarf. Previous atmospheric retrieval studies modeling Gliese 229 B as a
Externí odkaz:
http://arxiv.org/abs/2411.10571
Autor:
Rodari, Giovanni, Fernandes, Carlos, Caruccio, Eugenio, Suprano, Alessia, Hoch, Francesco, Giordani, Taira, Carvacho, Gonzalo, Albiero, Riccardo, Di Giano, Niki, Corrielli, Giacomo, Ceccarelli, Francesco, Osellame, Roberto, Brod, Daniel J., Novo, Leonardo, Spagnolo, Nicolò, Galvão, Ernesto F., Sciarrino, Fabio
Bosonic bunching is a term used to describe the well-known tendency of bosons to bunch together, and which differentiates their behaviour from that of fermions or classical particles. However, in some situations perfectly indistinguishable bosons may
Externí odkaz:
http://arxiv.org/abs/2410.15883
Autor:
Rodari, Giovanni, Hoch, Francesco, Suprano, Alessia, Giordani, Taira, Negro, Elena, Carvacho, Gonzalo, Spagnolo, Nicolò, Galvão, Ernesto F., Sciarrino, Fabio
Publikováno v:
Science Advances 10, eado6244 (2024)
A Bernoulli factory is a randomness manipulation routine that takes as input a Bernoulli random variable, outputting another Bernoulli variable whose bias is a function of the input bias. Recently proposed quantum-to-quantum Bernoulli factory schemes
Externí odkaz:
http://arxiv.org/abs/2410.11685
Autor:
Hoch, Francesco, Rodari, Giovanni, Giordani, Taira, Perret, Paul, Spagnolo, Nicolò, Carvacho, Gonzalo, Pentangelo, Ciro, Piacentini, Simone, Crespi, Andrea, Ceccarelli, Francesco, Osellame, Roberto, Sciarrino, Fabio
In the current era of noisy intermediate-scale quantum computers, variational quantum algorithms represent one of the most viable approaches for their application to solve tasks of interest. These algorithms train a parameterized quantum circuit to e
Externí odkaz:
http://arxiv.org/abs/2410.06966
Autor:
Hoch, Francesco, Giordani, Taira, Castello, Luca, Carvacho, Gonzalo, Spagnolo, Nicolò, Ceccarelli, Francesco, Pentangelo, Ciro, Piacentini, Simone, Crespi, Andrea, Osellame, Roberto, Galvão, Ernesto F., Sciarrino, Fabio
Publikováno v:
Nature Photonics (2024)
Generation and manipulation of randomness is a relevant task for several applications of information technology. It has been shown that quantum mechanics offers some advantages for this type of task. A promising model for randomness manipulation is p
Externí odkaz:
http://arxiv.org/abs/2410.06204
Autor:
Baburaj, Aneesh, Konopacky, Quinn M., Theissen, Christopher A., Peacock, Sarah, Huseby, Lori, Fulton, Benjamin, Gerasimov, Roman, Barman, Travis S., Hoch, Kielan K. W.
We present the first results of an extensive spectroscopic survey of directly imaged planet host stars. The goal of the survey is the measurement of stellar properties and abundances of 15 elements (including C, O, and S) in these stars. In this work
Externí odkaz:
http://arxiv.org/abs/2409.14239
Autor:
Rico, Julian Carvajal, Alaeddini, Adel, Faruqui, Syed Hasib Akhter, Fisher-Hoch, Susan P, Mccormick, Joseph B
Predicting the emergence of multiple chronic conditions (MCC) is crucial for early intervention and personalized healthcare, as MCC significantly impacts patient outcomes and healthcare costs. Graph neural networks (GNNs) are effective methods for mo
Externí odkaz:
http://arxiv.org/abs/2409.13671
Autor:
Alam, Munazza K., Rickman, Emily, Hoch, Kielan, Mollière, Paul, Lothringer, Josh, Carter, Aarynn L., Rebollido, Isabel, Sutlieff, Ben J., Kammerer, Jens
We propose a comprehensive survey of giant planets ranging from close-in highly irradiated hot Jupiters to young, wide-orbit directly imaged planets. The combination of two established techniques for probing planetary atmospheric compositions (time-s
Externí odkaz:
http://arxiv.org/abs/2409.00190
Autor:
Carter, Aarynn L., Alam, Munazza. K., Beatty, Thomas, Casewell, Sarah, Chubb, Katy L., Hoch, Kielan, Lewis, Nikole, Lothringer, Joshua D., Manjavacas, Elena, Moran, Sarah E., Wakeford, Hannah R.
We advocate for further prioritisation of atmospheric characterisation observations of high mass transiting exoplanets and brown dwarfs. This population acts as a unique comparative sample to the directly imaged exoplanet and brown dwarf populations,
Externí odkaz:
http://arxiv.org/abs/2408.07723
Autor:
Hoch, Kielan K. W., Theissen, Christopher A., Barman, Travis S., Perrin, Marshall D., Ruffio, Jean-Baptiste, Rickman, Emily, Konopacky, Quinn M., Manjavacas, Elena, Balmer, William O., Pueyo, Laurent, Kammerer, Jens, van der Marel, Roeland P., Lewis, Nikole K., Girard, Julien H., Seager, Sara, Clampin, Mark, Mountain, C. Matt
We present the atmospheric characterization of the substellar companion HD 19467 B as part of the pioneering JWST GTO program to obtain moderate resolution spectra (R$\sim$2,700, 3-5$\mu$m) of a high-contrast companion with the NIRSpec IFU. HD 19467
Externí odkaz:
http://arxiv.org/abs/2408.03830