Zobrazeno 1 - 10
of 52 715
pro vyhledávání: '"Raymond, J"'
Structured internal representations (cognitive maps) shape cognition, from imagining the future and counterfactual past, to transferring knowledge to new settings. Our understanding of how such representations are formed and maintained in biological
Externí odkaz:
http://arxiv.org/abs/2410.03510
Autor:
Orlando, S., Miceli, M., Patnaude, D. J., Plucinsky, P. P., Lee, S. -H., Badenes, C., Janka, H. -T., Wongwathanarat, A., Raymond, J., Sasaki, M., Churazov, E., Khabibullin, I., Bocchino, F., Castro, D., Millard, M.
(Abridged) Core-collapse supernova remnants (SNRs) display complex morphologies and asymmetries, reflecting anisotropies from the explosion and early interactions with the circumstellar medium (CSM). Spectral analysis of these remnants can provide cr
Externí odkaz:
http://arxiv.org/abs/2408.12462
Autor:
Pfeiffer, Raymond J.
A model of the TU Muscae binary system has been developed by a study of 23 SWP spectrophotometric images obtained with the IUE satellite telescope and downloaded from the IUE Archive. The images are well distributed in Keplerian orbital phase thereby
Externí odkaz:
http://arxiv.org/abs/2407.19029
Operator-splitting methods are widespread in the numerical solution of differential equations, especially the initial-value problems in ordinary differential equations that arise from a method-of-lines discretization of partial differential equations
Externí odkaz:
http://arxiv.org/abs/2407.05475
Autor:
Spiteri, Raymond J., Wei, Siqi
The use of operator-splitting methods to solve differential equations is widespread, but the methods are generally only defined for a given number of operators, most commonly two. Most operator-splitting methods are not generalizable to problems with
Externí odkaz:
http://arxiv.org/abs/2407.02677
Autor:
Rho, J., Park, S. -H., Arendt, R., Matsuura, M., Milisavljevic, D., Temim, T., De Looze, I., Blair, W. P., Rest, A., Fox, O., Ravi, A. P., Koo, B. -C., Barlow, M., Burrows, A., Chevalier, R., Clayton, G., Fesen, R., Fransson, C., Fryer, C., Gomez, H. L., Janka, H. -T., Kirchschlarger, F., Laming, J. M., Orlando, S., Patnaude, D., Pavlov, G., Plucinsky, P., Posselt, B., Priestley, F., Raymond, J., Sartorio, N., Schmidt, F., Slane, P., Smith, N., Sravan, N., Vink, J., Weil, K., Wheeler, J., Yoon, S. C.
We present JWST NIRCam (F356W and F444W filters) and MIRI (F770W) images and NIRSpec- IFU spectroscopy of the young supernova remnant Cassiopeia A (Cas A). We obtained the data as part of a JWST survey of Cas A. The NIRCam and MIRI images map the spa
Externí odkaz:
http://arxiv.org/abs/2406.03685
Autor:
Pfeiffer, Raymond J.
The current literature is rather vague regarding how to calculate the exact numerical value of the resonant ion scattering cross-section that should be used for a specific bandpass of finite width. Such a value was needed in order to calculate the io
Externí odkaz:
http://arxiv.org/abs/2403.14549
In the absence of a parallax distance to a pulsar or a surviving binary in a supernova remnant (SNR), distances to Galactic SNRs are generally very uncertain. However, by combining Gaia data with wide field, multi-fiber echelle spectroscopy, it is no
Externí odkaz:
http://arxiv.org/abs/2403.13892
Publikováno v:
Serbian Astronomical Journal, 2023, vol. 207, pp. 9-19
We determined shock speed in the Galactic supernova remnant Cygnus Loop, using proper motion of its optical filaments and the latest estimate for its distance. The proper motion was measured by comparing H$\alpha$ images of the remnant observed in tw
Externí odkaz:
http://arxiv.org/abs/2403.05215
Detecting early-stage ovarian cancer accurately and efficiently is crucial for timely treatment. Various methods for early diagnosis have been explored, including a focus on features derived from protein mass spectra, but these tend to overlook the c
Externí odkaz:
http://arxiv.org/abs/2401.16396