Zobrazeno 1 - 10
of 720
pro vyhledávání: '"Christmann, M."'
Autor:
Kolar, T., Cosyn, W., Giusti, C., Achenbach, P., Ashkenazi, A., Böhm, R., Bosnar, D., Brecelj, T., Christmann, M., Cohen, E. O., Distler, M. O., Doria, L., Eckert, P., Esser, A., Gilman, R., Geimer, J., Gülker, P., Hoek, M., Izraeli, D., Kegel, S., Klag, P., Kohl, Y., Korover, I., Lichtenstadt, J., Littich, M., Manoussos, T., Mardor, I., Markus, D., Merkel, H., Mihovilovič, M., Müller, J., Müller, U., Olivenboim, M., Pätschke, J., Paul, S. J., Piasetzky, E., Plura, S., Pochodzalla, J., Požun, M., Ron, G., Schlimme, B. S., Schoth, M., Schulz, F., Sfienti, C., Stengel, S., Spreckels, R., Štajner, S., Stephan, E., Strauch, S., Szyszka, C., Širca, S., Thiel, M., Weber, A., Wilczek, A., Yaron, I.
The ratio of the transverse and longitudinal component of polarization transfer to protons in quasi-elastic $(\vec{e}, e^{\prime} \vec{p}\,)$ reaction, $P^{\prime}_x/P^{\prime}_z$, is sensitive to the proton's electromagnetic form factor ratio, $G_E/
Externí odkaz:
http://arxiv.org/abs/2311.01935
Autor:
Kolar, T., Achenbach, P., Christmann, M., Distler, M. O., Doria, L., Eckert, P., Esser, A., Giusti, C., Geimer, J., Gülker, P., Hoek, M., Klag, P., Lichtenstadt, J., Littich, M., Manoussos, T., Markus, D., Merkel, H., Mihovilovič, M., Müller, J., Müller, U., Pätschke, J., Paul, S. J., Plura, E. Piasetzky S., Pochodzalla, J., Požun, M., Ron, G., Schlimme, B. S., Sfienti, C., Stengel, S., Stephan, E., Strauch, S., Szyszka, C., Širca, S., Thiel, M., Wilczek, A.
Polarization transfer to a bound proton in polarized electron knock-out reactions, $\mathrm{A}(\vec{e},e^{\prime}\vec{p})$, is a powerful tool to look for in-medium modification of the bound proton. It requires comparison to calculations which consid
Externí odkaz:
http://arxiv.org/abs/2306.05565
Autor:
Wang, Y., Bernauer, J. C., Schlimme, B. S., Achenbach, P., Aulenbacher, S., Ball, M., Biroth, M., Bonaventura, D., Bosnar, D., Brand, P., Caiazza, S., Christmann, M., Cline, E., Denig, A., Distler, M. O., Doria, L., Eckert, P., Esser, A., Friscic, I., Gagneur, S., Geimer, J., Grieser, S., Gulker, P., Herrmann, P., Hoek, M., Kegel, S., Kelsey, J., Klag, P., Khoukaz, A., Kohl, M., Kolar, T., Lauß, M., Leßmann, L., Littich, M., Lunkenheimer, S., Marekovic, J., Markus, D., Mauch, M., Merkel, H., Mihovilovic, M., Milner, R. G., Muller, J., Muller, U., Petrovic, T., Pochodzalla, J., Rausch, J., Schlaadt, J., Schurg, H., Sfienti, C., Sirca, S., Spreckels, R., Stengel, S., Stottinger, Y., Szyszka, C., Thiel, M., Vestrick, S., Vidal, C.
In this paper, we describe an experiment measuring low-$Q^2$ elastic electron-proton scattering using a newly developed cryogenic supersonic gas jet target in the A1 three-spectrometer facility at the Mainz Microtron. We measured the proton electric
Externí odkaz:
http://arxiv.org/abs/2208.13689
Autor:
Schlimme, B. S., Aulenbacher, S., Brand, P., Littich, M., Wang, Y., Achenbach, P., Ball, M., Bernauer, J. C., Biroth, M., Bonaventura, D., Bosnar, D., Caiazza, S., Christmann, M., Cline, E., Denig, A., Distler, M. O., Doria, L., Eckert, P., Esser, A., Friščić, I., Gagneur, S., Geimer, J., Grieser, S., Gülker, P., Herrmann, P., Hoek, M., Kegel, S., Kelsey, J., Klag, P., Khoukaz, A., Kohl, M., Kolar, T., Lauß, M., Leßmann, L., Lunkenheimer, S., Marekovič, J., Markus, D., Mauch, M., Merkel, H., Mihovilovič, M., Milner, R. G., Müller, J., Müller, U., Petrovič, T., Pochodzalla, J., Rausch, J., Schlaadt, J., Schürg, H., Sfienti, C., Širca, S., Spreckels, R., Stengel, S., Stöttinger, Y., Szyszka, C., Thiel, M., Vestrick, S., Vidal, C.
A cryogenic supersonic gas jet target was developed for the MAGIX experiment at the high-intensity electron accelerator MESA. It will be operated as an internal, windowless target in the energy-recovering recirculation arc of the accelerator with dif
Externí odkaz:
http://arxiv.org/abs/2104.13503
Autor:
Lauß, M., Achenbach, P., Aulenbacher, S., Ball, M., Beltschikow, I., Biroth, M., Brand, P., Caiazza, S., Christmann, M., Corell, O., Denig, A., Doria, L., Drexler, P., Geimer, J., Gülker, P., Kolar, T., Lauth, W., Littich, M., Lupberger, M., Lunkenheimer, S., Markus, D., Mauch, M., Merkel, H., Mihovilovič, M., Müller, J., Schlimme, B. S., Sfienti, C., Širca, S., Stengel, S., Szyszka, C., Vestrick, S.
The light collection of several fiber configurations embedded in a box-shaped plastic scintillating counter was studied by scanning with minimum ionizing electrons. The light was read out by silicon photomultipliers at both ends. The light yield prod
Externí odkaz:
http://arxiv.org/abs/2101.06122
Autor:
Esser, A., Thiel, M., Achenbach, P., Aulenbacher, K., Aulenbacher, S., Baunack, S., Bosnar, D., Caiazza, S., Christmann, M., Dehn, M., Distler, M. O., Doria, L., Eckert, P., Gorchtein, M., Guelker, P., Herrmann, P., Hoek, M., Kegel, S., Klag, P., Kreidel, H. -J., Littich, M., Lunkenheimer, S., Maas, F. E., Makek, M., Merkel, H., Mihovilovivc, M., Mueller, J., Mueller, U., Pochodzalla, J., Schlimme, B. S., Spreckels, R., Tioukine, V., Sfienti, C.
We report on a new measurement of the beam-normal single spin asymmetry $A_{\mathrm{n}}$ in the elastic scattering of 570 MeV transversely polarized electrons off $^{28}$Si and $^{90}$Zr at $Q^{2}=0.04\, \mathrm{GeV}^2/c^2$. The studied kinematics al
Externí odkaz:
http://arxiv.org/abs/2004.14682
Autor:
Gülker, P., Achenbach, P., Aulenbacher, S., Bernauer, J., Caiazza, S., Christmann, M., Denig, A., Grieser, S., Hergemöller, A. -K., Hetz, B., Khoukaz, A., Klein, M., Kolar, T., Littich, M., Lunkenheimer, S., Mauch, M., Merkel, H., Mihovilovic, M., Muller, J., Rausch, J., Schelhaas, Y., Schlimme, S., Sirca, S.
MAGIX is a planned experiment that will be implemented at the upcoming accelerator MESA in Mainz. Due to its location in the energy-recovering lane of the accelerator beam-currents up to 1mA with a maximum energy of 105 MeV will be available for prec
Externí odkaz:
http://arxiv.org/abs/1906.05900
Akademický článek
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Publikováno v:
Journal of Inflammation Research, Vol Volume 14, Pp 1717-1730 (2021)
Bastian Welz,* Rolf Bikker,* Leonie Hoffmeister, Mareike Diekmann, Martin Christmann, Korbinian Brand,* René Huber* Institute of Clinical Chemistry, Hannover Medical School, Hannover, 30625, Germany*These authors contributed equally to this workCorr
Externí odkaz:
https://doaj.org/article/7748a79c93aa4540b90a1b55ea149288
Autor:
Christmann, M., Burger, P.F., Achenbach, P., Aulenbacher, S., Ball, M., Baunack, S., Bernauer, J.C., Biroth, M., Brand, P., Caiazza, S., Cline, E., Denig, A., Doria, L., Friščić, I., Geimer, J., Gülker, P., Khoukaz, A., Kohl, M., Kolar, T., Lauß, M., Lauth, W., Littich, M., Lupberger, M., Lunkenheimer, S., Maas, F.E., Mauch, M., Merkel, H., Mihovilovič, M., Milner, R.G., Müller, J., Rausch, J., Schlimme, B.S., Sfienti, C., Širca, S., Stengel, S., Szyszka, C., Vestrick, S., Wang, Y.
Publikováno v:
In Nuclear Inst. and Methods in Physics Research, A 21 April 2020 960