NuSTAR broadband X-ray observation of EF Eri following its reawakening into a high accretion state

Autor: Filor, Luke W., Mori, Kaya, Bridges, Gabriel, Hailey, Charles J., Buckley, David A. H., Ramsay, Gavin, Schwope, Axel D., Suleimanov, Valery F., Wolff, Michael T., Wood, Kent S.

We present the first $\textit{NuSTAR}$ X-ray observation of EF Eri, a well-known polar system. The $\textit{NuSTAR}$ observation was conducted in conjunction with $\textit{NICER}$, shortly after EF Eri entered a high accretion state following an unpr

Externí odkaz: http://arxiv.org/abs/2412.11273

Characterising high and low accretion states in VY Scl CVs using ZTF and TESS data

Autor: Duffy, C., Wu, Kinwah, Ramsay, G., Wood, Matt A., Mason, Paul A., Hakala, Pasi, Steeghs, D.

VY Scl binaries are a sub-class of cataclysmic variable (CV) which show extended low states, but do not show outbursts which are seen in other classes of CV. To better determine how often these systems spend in low states and to resolve the state tra

Externí odkaz: http://arxiv.org/abs/2411.07744

Evaluating the Performance and Robustness of LLMs in Materials Science Q&A and Property Predictions

Autor: Wang, Hongchen, Li, Kangming, Ramsay, Scott, Fehlis, Yao, Kim, Edward, Hattrick-Simpers, Jason

Large Language Models (LLMs) have the potential to revolutionize scientific research, yet their robustness and reliability in domain-specific applications remain insufficiently explored. This study conducts a comprehensive evaluation and robustness a

Externí odkaz: http://arxiv.org/abs/2409.14572

The MICADO first light imager for the ELT: overview and current Status

Autor: Sturm, E., Davies, R., Alves, J., Clénet, Y., Kotilainen, J., Monna, A., Nicklas, H., Pott, J. -U., Tolstoy, E., Vulcani, B., Achren, J., Annadevara, S., Anwand-Heerwart, H., Arcidiacono, C., Barboza, S., Barl, L., Baudoz, P., Bender, R., Bezawada, N., Biondi, F., Bizenberger, P., Blin, A., Boné, A., Bonifacio, P., Borgo, B., Born, J. van den, Buey, T., Cao, Y., Chapron, F., Chauvin, G., Chemla, F., Cloiseau, K., Cohen, M., Collin, C., Czoske, O., Dette, J. -O., Deysenroth, M., Dijkstra, E., Dreizler, S., Dupuis, O., van Egmond, G., Eisenhauer, F., Elswijk, E., Emslander, A., Fabricius, M., Fasola, G., Ferreira, F., Schreiber, N. M. Förster, Fontana, A., Gaudemard, J., Gautherot, N., Gendron, E., Gennet, C., Genzel, R., Ghouchou, L., Gillessen, S., Gratadour, D., Grazian, A., Grupp, F., Guieu, S., Gullieuszik, M., de Haan, M., Hartke, J., Hartl, M., Haussmann, F., Helin, T., Hess, H. -J., Hofferbert, R., Huber, H., Huby, E., Huet, J. -M., Ives, D., Janssen, A., Jaufmann, P., Jilg, T., Jodlbauer, D., Jost, J., Kausch, W., Kellermann, H., Kerber, F., Kravcar, H., Kravchenko, K., Kulcsár, C., Kunkarayakti, H., Kunst, P., Kwast, S., Lang, F., Lange, J., Lapeyrere, V., Ruyet, B. Le, Leschinski, K., Locatelli, H., Massari, D., Mattila, S., Mei, S., Merlin, F., Meyer, E., Michel, C., Mohr, L., Montargès, M., Müller, F., Münch, N., Navarro, R., Neumann, U., Neumayer, N., Neumeier, L., Pedichini, F., Pflüger, A., Piazzesi, R., Pinard, L., Porras, J., Portaluri, E., Przybilla, N., Rabien, S., Raffard, J., Raggazoni, R., Ramlau, R., Ramos, J., Ramsay, S., Raynaud, H. -F., Rhode, P., Richter, A., Rix, H. -W., Rodenhuis, M., Rohloff, R. -R., Romp, R., Rousselot, P., Sabha, N., Sassolas, B., Schlichter, J., Schuil, M., Schweitzer, M., Seemann, U., Sevin, A., Simioni, M., Spallek, L., Sönmez, A., Suuronen, J., Taburet, S., Thomas, J., Tisserand, E., Vaccari, P., Valenti, E., Kleijn, G. Verdoes, Verdugo, M., Vidal, F., Wagner, R., Wegner, M., van Winden, D., Witschel, J., Zanella, A., Zeilinger, W., Ziegleder, J., Ziegler, B.

MICADO is a first light instrument for the Extremely Large Telescope (ELT), set to start operating later this decade. It will provide diffraction limited imaging, astrometry, high contrast imaging, and long slit spectroscopy at near-infrared waveleng

Externí odkaz: http://arxiv.org/abs/2408.16396

A single spin in hexagonal boron nitride for vectorial quantum magnetometry

Autor: Gilardoni, Carmem M., Barker, Simone Eizagirre, Curtin, Catherine L., Fraser, Stephanie A., Powell, Oliver. F. J., Lewis, Dillon K., Deng, Xiaoxi, Ramsay, Andrew J., Li, Chi, Aharonovich, Igor, Tan, Hark Hoe, Atatüre, Mete, Stern, Hannah L.

Quantum sensing based on solid-state spin defects provides a uniquely versatile platform for imaging physical properties at the nanoscale under diverse environmental conditions. Operation of most sensors used to-date is based on projective measuremen

Externí odkaz: http://arxiv.org/abs/2408.10348