Zobrazeno 1 - 10
of 70
pro vyhledávání: '"Soldner, Torsten"'
Autor:
Schulthess, Ivo, Chanel, Estelle, Fratangelo, Anastasio, Gottstein, Alexander, Gsponer, Andreas, Hodge, Zachary, Pistillo, Ciro, Ries, Dieter, Soldner, Torsten, Thorne, Jacob, Piegsa, Florian M.
We report on a search for dark matter axion-like particles (ALPs) using a Ramsey-type apparatus for cold neutrons. A hypothetical ALP-gluon-coupling would manifest in a neutron electric dipole moment signal oscillating in time. Twenty-four hours of d
Externí odkaz:
http://arxiv.org/abs/2204.01454
Autor:
Saul, Heiko, Roick, Christoph, Abele, Hartmut, Mest, Holger, Klopf, Michael, Petukhov, Alexander, Soldner, Torsten, Wang, Xiangzun, Werder, Dominik, Märkisch, Bastian
Publikováno v:
Phys. Rev. Lett. 125, 112501 (2020)
In the standard model of particle physics, the weak interaction is described by vector and axial-vector couplings only. Non-zero scalar or tensor interactions would imply an additional contribution to the differential decay rate of the neutron, the F
Externí odkaz:
http://arxiv.org/abs/1911.01766
Autor:
Moser, Daniel, Abele, Hartmut, Bosina, Joachim, Fillunger, Harald, Soldner, Torsten, Wang, Xiangzun, Zmeskal, Johann, Konrad, Gertrud
Publikováno v:
EPJ Web of Conferences 219, 04003 (2019)
The beta decay of the free neutron provides several probes to test the Standard Model of particle physics as well as to search for extensions thereof. Hence, multiple experiments investigating the decay have already been performed, are under way or a
Externí odkaz:
http://arxiv.org/abs/1906.04511
Autor:
Wang, Xiangzun, Ziener, Carmen, Abele, Hartmut, Bodmaier, Stefan, Dubbers, Dirk, Erhart, Jaqueline, Hollering, Alexander, Jericha, Erwin, Klenke, Jens, Fillunger, Harald, Heil, Werner, Klauser, Christine, Konrad, Gertrud, Lamparth, Max, Lauer, Thorsten, Klopf, Michael, Maix, Reinhard, Märkisch, Bastian, Mach, Wilfried, Mest, Holger, Moser, Daniel, Pethoukov, Alexander, Raffelt, Lukas, Rebrova, Nataliya, Roick, Christoph, Saul, Heiko, Schmidt, Ulrich, Soldner, Torsten, Virot, Romain, Zimmer, Oliver
Publikováno v:
EPJ Web of Conferences 219, 04007 (2019)
The PERC (Proton and Electron Radiation Channel) facility is currently under construction at the research reactor FRM II, Garching. It will serve as an intense and clean source of electrons and protons from neutron beta decay for precision studies. I
Externí odkaz:
http://arxiv.org/abs/1905.10249
Autor:
Märkisch, Bastian, Mest, Holger, Saul, Heiko, Wang, Xiangzun, Abele, Hartmut, Dubbers, Dirk, Klopf, Michael, Petoukhov, Alexander, Roick, Christoph, Soldner, Torsten, Werder, Dominik
Publikováno v:
Phys. Rev. Lett. 122, 242501 (2019)
We present a precision measurement of the axial-vector coupling constant $g_A$ in the decay of polarized free neutrons. For the first time, a pulsed cold neutron beam was used for this purpose. By this method, leading sources of systematic uncertaint
Externí odkaz:
http://arxiv.org/abs/1812.04666
Autor:
Soldner, Torsten, Abele, Hartmut, Konrad, Gertrud, Märkisch, Bastian, Piegsa, Florian M., Schmidt, Ulrich, Theroine, Camille, Sánchez, Pablo Torres
Publikováno v:
EPJ Web of Conferences 219, 10003 (2019)
Pulsed beams have tremendous advantages for precision experiments with cold neutrons. In order to minimise and measure systematic effects, they are used at continuous sources in spite of the related substantial decrease in intensity. At the European
Externí odkaz:
http://arxiv.org/abs/1811.11692
Autor:
Abele, Hartmut, Jenke, Tobias, Jericha, Erwin, Konrad, Gertrud, Märkisch, Bastian, Plonka, Christian, Schmidt, Ulrich, Soldner, Torsten
This work presents selected results from the first round of the DFG Priority Programme SPP 1491 "precision experiments in particle and astroparticle physics with cold and ultra-cold neutrons".
Comment: 8 pages, 4 figures, JPS Conference Proceedi
Comment: 8 pages, 4 figures, JPS Conference Proceedi
Externí odkaz:
http://arxiv.org/abs/1412.5013
Autor:
Soldner, Torsten.
München, Techn. Universiẗat, Diss., 2001.
Externí odkaz:
http://tumb1.biblio.tu-muenchen.de/publ/diss/ph/2001/soldner.pdf
http://deposit.ddb.de/cgi-bin/dokserv?idn=962129674
http://deposit.ddb.de/cgi-bin/dokserv?idn=962129674
The reflectivity of ultracold neutron (UCN) guides produced with a dedicated technique called {\sc Replika} has been studied. The guides are made of nickel, where the surface quality was copied from a glass layer. This results in a surface roughness
Externí odkaz:
http://arxiv.org/abs/physics/0703239
Autor:
Klauser, Christine, Bigault, Thierry, Böni, Peter, Courtois, Pierre, Devishvili, Anton, Rebrova, Nataliya, Schneider, Michael, Soldner, Torsten
Publikováno v:
In Nuclear Inst. and Methods in Physics Research, A 21 December 2016 840:181-185