Results 21 to 30 of about 16,167 (173)

No-Slip Boundary Conditions for Electron Hydrodynamics and the Thermal Casimir Pressure

Universe, 2021
We derive modified reflection coefficients for electromagnetic waves in the THz and far infrared range. The idea is based on hydrodynamic boundary conditions for metallic conduction electrons.
Mandy Hannemann, Gino Wegner, Carsten Henkel   +2 more
doaj   +1 more source

The population of Galactic supernova remnants in the TeV range [PDF]

EPJ Web of Conferences
Galactic Supernova remnants (SNRs) are likely to be significant sources of cosmic rays (CRs) up to the knee of the CR spectrum. They produce gamma rays in the very-high-energy (VHE) range.
Batzofin Rowan, Cristofari Pierre, Egberts Kathrin, Steppa Constantin, Meyer Dominique   +4 more
doaj   +1 more source

SMASH 1 : A VERY FAINT GLOBULAR CLUSTER DISRUPTING in the OUTER REACHES of the LMC? [PDF]

, 2016
We present the discovery of a very faint stellar system, SMASH 1, that is potentially a satellite of the Large Magellanic Cloud. Found within the Survey of the Magellanic Stellar History (SMASH), SMASH 1 is a compact (rh=9.1-3.4+5.9pc) and very low ...
Belokurov V., Carrera R., Drlica-Wagner A., Kim D., Kim D., Kim D., Kirby E. N., Koposov S., Koposov S., Koposov S. E., Laevens B. P. M., Laevens B. P. M., Martin N. F., Martin N. F., Martin N. F., Muñoz R. R., Nidever D. L., Pryor C., Schlafly E. F., Schlegel D. J., Simon J. D., Stetson P. B., Stetson P. B., Valdes F., van der Marel R. P., van der Marel R. P., Walker M. G., Wetzel A. R.   +27 more
core   +5 more sources

Numerical Simulations of Dark Matter Admixed Neutron Star Binaries

Particles, 2022
Multi-messenger observations of compact binary mergers provide a new way to constrain the nature of dark matter that may accumulate in and around neutron stars.
Mattia Emma, Federico Schianchi, Francesco Pannarale, Violetta Sagun, Tim Dietrich   +4 more
doaj   +1 more source

Leben und Studieren in Heidelberg : finanzielle Situation, Wohnsituation und Einstellung der Studierenden zu den Studiengebühren [PDF]

, 2008
Das Ziel der vorliegenden Untersuchung bestand darin, die Lage der Heidelberger Studentinnen und Studenten bezüglich ihrer finanziellen Situation, der Wohnsituation sowie ihrer Meinungen und Einstellungen zu den seit dem Sommersemester 2007 anfallenden ...
Mossig, Ivo
core   +1 more source

Charge Selective Contacts to Metal Halide Perovskites Studied with Photoelectron Spectroscopy: X‐Ray, Ultraviolet, and Visible Light Induced Energy Level Realignment

Advanced Materials Interfaces, 2023
The electronic properties of metal halide perovskites (MHPs) are crucial for achieving the full potential of MHPs‐based optoelectronic devices, and they are extensively studied by photoelectron spectroscopy (PES). However, there are numerous complexities
Fengshuo Zu, Dongguen Shin, Emilio Gutierrez‐Partida, Martin Stolterfoht, Patrick Amsalem, Norbert Koch   +5 more
doaj   +1 more source

Detection of variable VHE gamma-ray emission from the extra-galactic gamma-ray binary LMC P3

, 2018
Context. Recently, the high-energy (HE, 0.1-100 GeV) $\gamma$-ray emission from the object LMC P3 in the Large Magellanic Cloud (LMC) has been discovered to be modulated with a 10.3-day period, making it the first extra-galactic $\gamma$-ray binary ...
Collaboration, H. E. S. S., Abdalla, H., Abramowski, A., Aharonian, F., Benkhali, F. Ait, Angüner, E. O., Arakawa, M., Arrieta, M., Aubert, P., Backes, M., Balzer, A., Barnard, M., Becherini, Y., Tjus, J. Becker, Berge, D., Bernhard, S., Bernlöhr, K., Blackwell, R., Böttcher, M., Boisson, C., Bolmont, J., Bonnefoy, S., Bordas, P., Bregeon, J., Brun, F., Brun, P., Bryan, M., Büchele, M., Bulik, T., Capasso, M., Caroff, S., Carosi, A., Casanova, S., Cerruti, M., Chakraborty, N., Chaves, R. C. G., Chen, A., Chevalier, J., Colafrancesco, S., Condon, B., Conrad, J., Davids, I. D., Decock, J., Deil, C., Devin, J., deWilt, P., Dirson, L., Djannati-Ataï, A., Domainko, W., Donath, A., Drury, L. O'C., Dutson, K., Dyks, J., Edwards, T., Egberts, K., Eger, P., Emery, G., Ernenwein, J. -P., Eschbach, S., Farnier, C., Fegan, S., Fernandes, M. V., Fiasson, A., Fontaine, G., Förster, A., Funk, S., Füßling, M., Gabici, S., Gallant, Y. A., Garrigoux, T., Gaté, F., Giavitto, G., Giebels, B., Glawion, D., Glicenstein, J. F., Gottschall, D., Grondin, M. -H., Hahn, J., Haupt, M., Hawkes, J., Heinzelmann, G., Henri, G., Hermann, G., Hinton, J. A., Hofmann, W., Hoischen, C., Holch, T. L., Holler, M., Horns, D., Ivascenko, A., Iwasaki, H., Jacholkowska, A., Jamrozy, M., Jankowsky, D., Jankowsky, F., Jingo, M., Jouvin, L., Jung-Richardt, I., Kastendieck, M. A., Katarzyński, K., Katsuragawa, M., Katz, U., Kerszberg, D., Khangulyan, D., Khélifi, B., King, J., Klepser, S., Klochkov, D., Kluźniak, W., Komin, Nu., Kosack, K., Krakau, S., Kraus, M., Krüger, P. P., Laffon, H., Lamanna, G., Lau, J., Lees, J. -P., Lefaucheur, J., Lemière, A., Lemoine-Goumard, M., Lenain, J. -P., Leser, E., Lohse, T., Lorentz, M., Liu, R., López-Coto, R., Lypova, I., Malyshev, D., Marandon, V., Marcowith, A., Mariaud, C., Marx, R., Maurin, G., Maxted, N., Mayer, M., Meintjes, P. J., Meyer, M., Mitchell, A. M. W., Moderski, R., Mohamed, M., Mohrmann, L., Morå, K., Moulin, E., Murach, T., Nakashima, S., de Naurois, M., Ndiyavala, H., Niederwanger, F., Niemiec, J., Oakes, L., O'Brien, P., Odaka, H., Ohm, S., Ostrowski, M., Oya, I., Padovani, M., Panter, M., Parsons, R. D., Pekeur, N. W., Pelletier, G., Perennes, C., Petrucci, P. -O., Peyaud, B., Piel, Q., Pita, S., Poireau, V., Poon, H., Prokhorov, D., Prokoph, H., Pühlhofer, G., Punch, M., Quirrenbach, A., Raab, S., Rauth, R., Reimer, A., Reimer, O., Renaud, M., Reyes, R. de los, Rieger, F., Rinchiuso, L., Romoli, C., Rowell, G., Rudak, B., Rulten, C. B., Sahakian, V., Saito, S., Sanchez, D. A., Santangelo, A., Sasaki, M., Schandri, M., Schlickeiser, R., Schüssler, F., Schulz, A., Schwanke, U., Schwemmer, S., Seglar-Arroyo, M., Settimo, M., Seyffert, A. S., Shafi, N., Shilon, I., Shiningayamwe, K., Simoni, R., Sol, H., Spanier, F., Spir-Jacob, M., Stawarz, Ł., Steenkamp, R., Stegmann, C., Steppa, C., Sushch, I., Takahashi, T., Tavernet, J. -P., Tavernier, T., Taylor, A. M., Terrier, R., Tibaldo, L., Tiziani, D., Tluczykont, M., Trichard, C., Tsirou, M., Tsuji, N., Tuffs, R., Uchiyama, Y., van der Walt, D. J., van Eldik, C., van Rensburg, C., van Soelen, B., Vasileiadis, G., Veh, J., Venter, C., Viana, A., Vincent, P., Vink, J., Voisin, F., Völk, H. J., Vuillaume, T., Wadiasingh, Z., Wagner, S. J., Wagner, P., Wagner, R. M., White, R., Wierzcholska, A., Willmann, P., Wörnlein, A., Wouters, D., Yang, R., Zaborov, D., Zacharias, M., Zanin, R., Zdziarski, A. A., Zech, A., Zefi, F., Ziegler, A., Zorn, J., Żywucka, N.   +255 more
core   +5 more sources

Search for Axion-like particles from nearby pre-supernova stars

Astronomy & Astrophysics
Context. Axion-like particles (ALPs) are hypothetical pseudoscalar bosons that arise in many extensions of the Standard Model and can be well-motivated dark-matter candidates.
Mittal Saurabh, Siegert Thomas, Calore Francesca, Carenza Pierluca, Eisenberger Laura, Giannotti Maurizio, Lella Alessandro, Mirizzi Alessandro, Tsatsis Dimitris, Yoneda Hiroki   +9 more
doaj   +1 more source

Core-Level Spectroscopy of 2-Thiouracil at the Sulfur L₁- and L_2,3-Edges Utilizing a SASE Free-Electron Laser

Molecules, 2021
In this paper, we report X-ray absorption and core-level electron spectra of the nucleobase derivative 2-thiouracil at the sulfur L1- and L2,3-edges. We used soft X-rays from the free-electron laser FLASH2 for the excitation of isolated molecules and ...
Fabiano Lever, Dennis Mayer, Jan Metje, Skirmantas Alisauskas, Francesca Calegari, Stefan Düsterer, Raimund Feifel, Mario Niebuhr, Bastian Manschwetus, Marion Kuhlmann, Tommaso Mazza, Matthew Scott Robinson, Richard J. Squibb, Andrea Trabattoni, Måns Wallner, Thomas J. A. Wolf, Markus Gühr   +16 more
doaj   +1 more source

White Paper der Digital Humanities an der Universität Heidelberg [PDF]

, 2015
Die in Heidelberg bereits zahlreich vorhandenen Digital Humanities-Initiativen sind an der Universität über zahlreiche Disziplinen verstreut und oft kaum miteinander vernetzt.
Volkmann, Armin
core   +1 more source