Zobrazeno 1 - 10
of 81
pro vyhledávání: '"Achenbach, Patrick"'
Autor:
Schupp, Falk, Bölting, Michael, Achenbach, Patrick, Bleser, Sebastian, Pochodzalla, Josef, Steinen, Marcell
In the PANDA experiment's hypernuclear and hyperatom setup, a positioning system for the primary production target is required, which will be located in the center of the solenoid magnet, in ultra-high vacuum, and exposed to high radiation levels. In
Externí odkaz:
http://arxiv.org/abs/2303.13359
Autor:
Aprahamian, Ani, Margaryan, Amur, Kakoyan, Vanik, Zhamkochyan, Simon, Abrahamyan, Sergey, Elbakyan, Hayk, Mayilyan, Samvel, Piloyan, Arpine, Vardanyan, Henrik, Zohrabyan, Hamlet, Gevorgian, Lekdar, Ayvazyan, Robert, Papyan, Artashes, Ayvazyan, Garnik, Ghalumyan, Arsen, Margaryan, Narek, Rostomyan, Hasmik, Safaryan, Anna, Grigoryan, Bagrat, Vardanyan, Ashot, Yeremyan, Arsham, Annand, John, Livingston, Kenneth, Montgomery, Rachel, Achenbach, Patrick, Pochodzalla, Josef, Balabanski, Dimiter L., Nakamura, Satoshi N., Sharyy, Viatcheslav, Yvon, Dominique, Brodeur, Maxime
The development of the advanced Radio Frequency Timer of electrons is described. It is based on a helical deflector, which performs circular or elliptical sweeps of keV electrons, by means of 500 MHz radio frequency field. By converting a time distri
Externí odkaz:
http://arxiv.org/abs/2211.16091
Autor:
Christiansen, Martin, Schupp, Falk, Achenbach, Patrick, Bölting, Michael, Pochodzalla, Josef, Steinen, Marcell
In this work we propose a new method to measure the evolution of the neutron skin thickness between different isotopes. We consider antiproton-nucleus interactions close to the production threshold of ${\Lambda}\overline{\Lambda}$ and ${\Sigma}\overl
Externí odkaz:
http://arxiv.org/abs/2209.03875
Autor:
Ilten, Philip, Tran, Nhan, Achenbach, Patrick, Ariga, Akitaka, Ariga, Tomoko, Battaglieri, Marco, Bian, Jianming, Bisio, Pietro, Celentano, Andrea, Citron, Matthew, Crivelli, Paolo, de Lellis, Giovanni, Di Crescenzo, Antonia, Diwan, Milind, Feng, Jonathan L., Gatto, Corrado, Gori, Stefania, Kling, Felix, Marsicano, Luca, Mazza, Simone M., McFayden, Josh, Molina-Bueno, Laura, Spreafico, Marco, Toro, Natalia, Toups, Matthew, Trojanowski, Sebastian, Tsai, Yu-Dai, Williams, Mike, Zettlemoyer, Jacob, Zhong, Yiming
This paper provides an overview of experiments and facilities for accelerator-based dark matter searches as part of the US Community Study on the Future of Particle Physics (Snowmass 2021). Companion white papers to this paper present the physics dri
Externí odkaz:
http://arxiv.org/abs/2206.04220
Autor:
Margaryan, Amur, Kakoyan, Vanik, Zhamkochyan, Simon, Abrahamyan, Sergey, Elbakyan, Hayk, Mayilyan, Samvel, Vardanyan, Henrik, Zohrabyan, Hamlet, Gevorgian, Lekdar, Ayvazyan, Robert, Papyan, Artashes, Ayvazyan, Garnik, Grigoryan, Bagrat, Annand, John, Livingston, Kenneth, Montgomery, Rachel, Achenbach, Patrick, Pochodzalla, Josef, Balabanski, Dimiter L., Nakamura, Satoshi N.
This paper describes a new radio frequency timer of keV energy electrons. It is based on a helical deflector, which performs circular or elliptical sweeps of keV electrons, by means of 500 MHz radio frequency field. By converting a time distribution
Externí odkaz:
http://arxiv.org/abs/2203.09194
Measurements of the electron-helicity asymmetry in the quasi-elastic ${\rm A}(\vec{e},e' p)$ process
Autor:
Kolar, Tim, Paul, Sebouh J., Achenbach, Patrick, Arenhövel, Hartmuth, Ashkenazi, Adi, Beričič, Jure, Böhm, Ralph, Bosnar, Damir, Brecelj, Tilen, Cline, Ethan, Cohen, Erez O., Distler, Michael O., Esser, Anselm, Friščić, Ivica, Gilman, Ronald, Giusti, Carlotta, Heilig, Matthias, Hoek, Matthias, Izraeli, David, Kegel, Simon, Klag, Pascal, Korover, Igor, Lichtenstadt, Jechiel, Mardor, Israel, Merkel, Harald, Middleton, Duncan G., Mihovilovič, Miha, Müller, Julian, Müller, Ulrich, Olivenboim, Mor, Piasetzky, Eliezer, Pochodzalla, Josef, Ron, Guy, Schlimme, Björn S., Schoth, Matthias, Schulz, Florian, Sfienti, Concettina, Širca, Simon, Spreckels, Rouven, Štajner, Samo, Stöttinger, Yvonne, Strauch, Steffen, Thiel, Michaela, Tyukin, Alexey, Weber, Adrian, Yaron, Israel
We present measurements of the electron helicity asymmetry in quasi-elastic proton knockout from $^{2}$H and $^{12}$C nuclei by polarized electrons. This asymmetry depends on the fifth structure function, is antisymmetric with respect to the scatteri
Externí odkaz:
http://arxiv.org/abs/2107.00763
Autor:
Paul, Sebouh J., Kolar, Tim, Brecelj, Tilen, Achenbach, Patrick, Arenhövel, Hartmuth, Ashkenazi, Adi, Beričič, Jure, Böhm, Ralph, Bosnar, Damir, Cline, Ethan, Cohen, Erez O., Debenjak, Luka, Distler, Michael O., Esser, Anselm, Friščić, Ivica, Gilman, Ronald, Giusti, Carlotta, Heilig, Matthias, Hoek, Matthias, Izraeli, David, Kegel, Simon, Klag, Pascal, Kohl, Yvonne, Korover, Igor, Lichtenstadt, Jechiel, Mardor, Israel, Merkel, Harald, Middleton, Duncan G., Mihovilovič, Miha, Müller, Julian, Müller, Ulrich, Olivenboim, Mor, Piasetzky, Eliezer, Pochodzalla, Josef, Ron, Guy, Schlimme, Björn S., Schoth, Matthias, Schulz, Florian, Sfienti, Concettina, Širca, Simon, Spreckels, Rouven, Štajner, Samo, Strauch, Steffen, Thiel, Michaela, Tyukin, Alexey, Weber, Adrian, Yaron, Israel
We report measurements of the induced polarization $\vec P$ of protons knocked out from $^2$H and $^{12}$C via the $A(e,e'\vec p\,)$ reaction. We have studied the dependence of $\vec P$ on two kinematic variables: the missing momentum $p_{\rm miss}$
Externí odkaz:
http://arxiv.org/abs/2008.04209
Autor:
Brecelj, Tilen, Paul, Sebouh J., Kolar, Tim, Achenbach, Patrick, Ashkenazi, Adi, Böhm, Ralph, Cohen, Erez O., Distler, Michael O., Esser, Anselm, Gilman, Ronald, Giusti, Carlotta, Izraeli, David, Korover, Igor, Lichtenstadt, Jechiel, Mardor, Israel, Merkel, Harald, Mihovilovič, Miha, Müller, Ulrich, Olivenboim, Mor, Piasetzky, Eli, Ron, Guy, Schlimme, Björn S., Schoth, Matthias, Schulz, Florian, Sfienti, Concettina, Širca, Simon, Štajner, Samo, Strauch, Steffen, Thiel, Michaela, Weber, Adrian, Yaron, Israel, Collaboration, A1
Publikováno v:
Phys. Rev. C 101, 064615 (2020)
We report the measurements of the transverse ($P'x$) and longitudinal ($P'z$) components of the polarization transfer to a bound proton in carbon via the quasi-free $^{12}{\rm C}(\vec e,e'\vec p)$ reaction, over a wide range of missing momenta. We de
Externí odkaz:
http://arxiv.org/abs/2003.00464
Dark Matter is being searched with a variety of methods, each of which tackles this challenge focusing on different kinds of particles, masses and couplings. Here we describe Dark Matter searches conducted with accelerators and fixed targets. In part
Externí odkaz:
http://arxiv.org/abs/1908.07921
Autor:
Mihovilovič, Miha, Achenbach, Patrick, Beranek, Tobias, Beričič, Jure, Bernauer, Jan C., Böhm, Ralph, Bosnar, Damir, Cardinali, Matteo, Correa, Loup, Debenjak, Luka, Denig, Achim, Distler, Michael O., Esser, Anselm, Bondy, Maria I. Ferretti, Fonvieille, Helene, Friedrich, Jan M., Friščić, Ivica, Griffioen, Keith, Hoek, Matthias, Kegel, Simon, Kohl, Yvonne, Merkel, Harald, Middleton, Duncan G., Müller, Ulrich, Pochodzalla, Josef, Schlimme, Björn S., Schoth, Matthias, Schulz, Florian, Sfienti, Concettina, Širca, Simon, Štajner, Samo, Thiel, Michaela, Tyukin, Alexey, Vanderhaeghen, Marc, Weber, Adrian B.
We report on a comprehensive reinterpretation of the existing cross-section data for elastic electron-proton scattering obtained by the initial-state radiation technique, resulting in a significantly improved accuracy of the extracted proton charge r
Externí odkaz:
http://arxiv.org/abs/1905.11182