Zobrazeno 1 - 10
of 22 715
pro vyhledávání: '"Beaton A"'
Autor:
Beaton, Iain, Cameron, Ben
A graph $G$ is $k$-vertex-critical if $\chi(G)=k$ but $\chi(G-v)
Externí odkaz:
http://arxiv.org/abs/2408.05027
Autor:
Li, Siyang, Anand, Gagandeep S., Riess, Adam G., Casertano, Stefano, Yuan, Wenlong, Breuval, Louise, Macri, Lucas M., Scolnic, Daniel, Beaton, Rachael, Anderson, Richard I.
The Hubble Tension, a >5 sigma discrepancy between direct and indirect measurements of the Hubble constant (H0), has persisted for a decade and motivated intense scrutiny of the paths used to infer H0. Comparing independently-derived distances for a
Externí odkaz:
http://arxiv.org/abs/2408.00065
We study the localisation of lattice polymer models near a permeable interface in two dimensions. Localisation can arise due to an interaction between the polymer and the interface, and can be altered by a preference for the bulk solvent on one side
Externí odkaz:
http://arxiv.org/abs/2407.16228
Autor:
Savino, A., Gennaro, M., Dolphin, A. E., Weisz, D. R., Correnti, M., Anderson, J., Beaton, R., Boyer, M. L., Cohen, R. E., Cole, A. A., Durbin, M. J., Garling, C. T., Geha, M. C., Gilbert, K. M., Kalirai, J., Kallivayalil, N., McQuinn, K. B. W., Newman, M. J. B., Richstein, H., Skillman, E. D., Warfield, J. T., Williams, B. F.
We empirically assess estimates from v3.0 of the JWST NIRCam Exposure Time Calculator (ETC) using observations of resolved stars in Local Group targets taken as part of the Resolved Stellar Populations Early Release Science (ERS) Program. For bright
Externí odkaz:
http://arxiv.org/abs/2405.17547
Andromeda XVIII is an isolated dwarf galaxy 579 kpc away from the nearest large galaxy, M31. It is a candidate "backsplash galaxy" that might have been affected by a close passage to M31. We present new Keck/DEIMOS spectroscopy of Andromeda XVIII to
Externí odkaz:
http://arxiv.org/abs/2404.11804
Autor:
Li, Siyang, Beaton, Rachael L.
While the tip of the red giant branch (TRGB) has been used as a distance indicator since the early 1990's, its application to measure the Hubble Constant as a primary distance indicator occurred only recently. The TRGB is also currently at an interes
Externí odkaz:
http://arxiv.org/abs/2403.17048
Autor:
Warfield, Jack T., Zinn, Joel C., Schonhut-Stasik, Jessica, Johnson, James W., Pinsonneault, Marc H., Johnson, Jennifer A., Stello, Dennis, Beaton, Rachael L., Elsworth, Yvonne, García, Rafael A., Mathur, Savita, Mosser, Benoît, Serenelli, Aldo, Tayar, Jamie
We present stellar age determinations for 4661 red giant branch stars in the APO-K2 catalog, derived using mass estimates from K2 asteroseismology from the K2 Galactic Archaeology Program and elemental abundances from the Apache Point Galactic Evolut
Externí odkaz:
http://arxiv.org/abs/2403.16250
Autor:
Baracchini, Giulia, Yu, Ju-Chi, Rieck, Jenny, Beaton, Derek, Guillemot, Vincent, Grady, Cheryl, Abdi, Herve, Spreng, R. Nathan
Similarity analyses between multiple correlation or covariance tables constitute the cornerstone of network neuroscience. Here, we introduce covSTATIS, a versatile, linear, unsupervised multi-table method designed to identify structured patterns in m
Externí odkaz:
http://arxiv.org/abs/2403.14481
Separate and Detailed Treatment of Absolute Signal and Noise Enables NMR Under Adverse Circumstances
When deploying a spectrometer in an adverse environment, such as during a typical ODNP experiment or experiments that require low-volume low-field measurements, a clear and modern protocol for characterizing and quantifying the absolute signal and no
Externí odkaz:
http://arxiv.org/abs/2403.03943
Autor:
Lee, Abigail J., Monson, Andrew J., Freedman, Wendy L., Madore, Barry F., Owens, Kayla A., Beaton, Rachael L., Espinoza, Coral, Ren, Tongtian, Ren, Yi
We present near-infrared JHK photometry for the resolved stellar populations in 13 nearby galaxies: NGC 6822, IC 1613, NGC 3109, Sextans B, Sextans A, NGC 300, NGC 55, NGC 7793, NGC 247, NGC 5253, Cen A, NGC 1313, and M83, acquired from the 6.5m Baad
Externí odkaz:
http://arxiv.org/abs/2402.18794