Zobrazeno 1 - 10
of 57 332
pro vyhledávání: '"SHAPIRO, A P"'
The Dicke-Ising model, one of the few paradigmatic models of matter-light interaction, exhibits a superradiant quantum phase transition above a critical coupling strength. However, in natural optical systems, its experimental validation is hindered b
Externí odkaz:
http://arxiv.org/abs/2412.14285
Autor:
Vasilyev, Valeriy, Reinhold, Timo, Shapiro, Alexander I., Usoskin, Ilya, Krivova, Natalie A., Maehara, Hiroyuki, Notsu, Yuta, Brun, Allan Sacha, Solanki, Sami K., Gizon, Laurent
Publikováno v:
SCIENCE 12 Dec 2024; Vol 386, Issue 6727, pp. 1301-1305
Stellar superflares are energetic outbursts of electromagnetic radiation, similar to solar flares but releasing more energy, up to $10^{36}$ erg on main sequence stars. It is unknown whether the Sun can generate superflares, and if so, how often they
Externí odkaz:
http://arxiv.org/abs/2412.12265
Modern wearable devices can conveniently and continuously record various biosignals in the many different environments of daily living, ultimately enabling a rich view of individual health. However, not all biosignals are the same: high-fidelity meas
Externí odkaz:
http://arxiv.org/abs/2412.11276
Autor:
Zhang, Nan, Choubey, Prafulla Kumar, Fabbri, Alexander, Bernadett-Shapiro, Gabriel, Zhang, Rui, Mitra, Prasenjit, Xiong, Caiming, Wu, Chien-Sheng
Indexing is an important step towards strong performance in retrieval-augmented generation (RAG) systems. However, existing methods organize data based on either semantic similarity (similarity) or related information (relatedness), but do not cover
Externí odkaz:
http://arxiv.org/abs/2412.06206
Autor:
Fiore, William, McLaughlin, Maura A., Agazie, Gabriella, Anumarlapudi, Akash, Archibald, Anne M., Arzoumanian, Zaven, Baker, Paul T., Brook, Paul R., Cromartie, H. Thankful, Crowter, Kathryn, DeCesar, Megan E., Demorest, Paul B., Dey, Lankeswar, Dolch, Timothy, Ferrara, Elizabeth C., Fonseca, Emmanuel, Freedman, Gabriel E., Garver-Daniels, Nate, Gentile, Peter A., Glaser, Joseph, Good, Deborah C., Hazboun, Jeffrey S., Jennings, Ross J., Jones, Megan L., Kaplan, David L., Kerr, Matthew, Lam, Michael T., Lorimer, Duncan R., Luo, Jing, Lynch, Ryan S., McEwen, Alexander, McMann, Natasha, Meyers, Bradley W., Ng, Cherry, Nice, David J., Pennucci, Timothy T., Perera, Benetge B. P., Pol, Nihan S., Radovan, Henri A., Ransom, Scott M., Ray, Paul S., Schmiedekamp, Ann, Schmiedekamp, Carl, Shapiro-Albert, Brent J., Stairs, Ingrid H., Stovall, Kevin, Susobhanan, Abhimanyu, Swiggum, Joseph K., Wahl, Haley M.
Pulse profile stability is a central assumption of standard pulsar timing methods. Thus, it is important for pulsar timing array experiments such as the North American Nanohertz Observatory for Gravitational Waves (NANOGrav) to account for any pulse
Externí odkaz:
http://arxiv.org/abs/2412.05452
In 2011, Barot and Marsh provided an explicit construction of presentation of a finite Weyl group $W$ by any quiver mutation-equivalent to an orientation of a Dynkin diagram with Weyl group $W$. The construction was extended by the authors of the pre
Externí odkaz:
http://arxiv.org/abs/2412.04960
Autor:
Iliev, Ilian T., Hosein, Azizah R., Chluba, Jens, Conaboy, Luke, Attard, David, Mondal, Rajesh, Ahn, Kyungjin, Gottlöber, Stefan, Lewis, Joseph, Ocvirk, Pierre, Park, Hyunbae, Shapiro, Paul R., Sorce, Jenny G., Yepes, Gustavo
The thermal Sunyaev-Zel'dovich (tSZ) effect arises from inverse Compton scattering of low energy photons onto thermal electrons, proportional to the integrated electron pressure, and is usually observed from galaxy clusters. However, we can expect th
Externí odkaz:
http://arxiv.org/abs/2412.04385
Autor:
Bigverdi, Mahtab, Luo, Zelun, Hsieh, Cheng-Yu, Shen, Ethan, Chen, Dongping, Shapiro, Linda G., Krishna, Ranjay
Multimodal language models (MLMs) still face challenges in fundamental visual perception tasks where specialized models excel. Tasks requiring reasoning about 3D structures benefit from depth estimation, and reasoning about 2D object instances benefi
Externí odkaz:
http://arxiv.org/abs/2412.03548
This paper, being the sequel of [An inverse problem in Polya-Schur theory. I. Non-genegerate and degenerate operators], studies a class of linear ordinary differential operators with polynomial coefficients called \emph{exactly solvable}; such an ope
Externí odkaz:
http://arxiv.org/abs/2412.01643
Autor:
Sheikh, Sofia Z., Brown, Grayce C., MacTaggart, Jackson, Nguyen, Thomas, Fletcher, William D., Jones, Brenda L., Koller, Emma, Petrus, Veronica, Pighini, Katie F., Rosario, Gray, Smedile, Vincent A., Stone, Adam T., You, Shawn, McLaughlin, Maura A., Turner, Jacob E., Deneva, Julia S., Lam, Michael T., Shapiro-Albert, Brent J.
Publikováno v:
The Astrophysical Journal, 976(2), 225 (2024)
A pulsar's scintillation bandwidth is inversely proportional to the scattering delay, making accurate measurements of scintillation bandwidth critical to characterize unmitigated delays in efforts to measure low-frequency gravitational waves with pul
Externí odkaz:
http://arxiv.org/abs/2411.17857