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Image-Current Mediated Sympathetic Laser Cooling of a Single Proton in a Penning Trap Down to 170 mK Axial Temperature.
Will, C; Wiesinger, M; Micke, P; Yildiz, H; Driscoll, T; Kommu, S; Abbass, F; Arndt, B P; Bauer, B B; Erlewein, S; Fleck, M; Jäger, J I; Latacz, B M; Mooser, A; Schweitzer, D; Umbrazunas, G; Wursten, E; Blaum, K; Devlin, J A; Ospelkaus, C; Quint, W; Soter, A; Walz, J; Smorra, C; Ulmer, S.
Afiliação
  • Will C; <a href="https://ror.org/052d0h423">Max-Planck-Institut für Kernphysik</a>, Saupfercheckweg 1, D-69117 Heidelberg, Germany.
  • Wiesinger M; <a href="https://ror.org/052d0h423">Max-Planck-Institut für Kernphysik</a>, Saupfercheckweg 1, D-69117 Heidelberg, Germany.
  • Micke P; <a href="https://ror.org/052d0h423">Max-Planck-Institut für Kernphysik</a>, Saupfercheckweg 1, D-69117 Heidelberg, Germany.
  • Yildiz H; <a href="https://ror.org/01ggx4157">CERN</a>, 1211 Geneva, Switzerland.
  • Driscoll T; Institut für Physik, <a href="https://ror.org/023b0x485">Johannes Gutenberg-Universität</a>, Staudingerweg 7, D-55128 Mainz, Germany.
  • Kommu S; <a href="https://ror.org/052d0h423">Max-Planck-Institut für Kernphysik</a>, Saupfercheckweg 1, D-69117 Heidelberg, Germany.
  • Abbass F; Department of Physics, <a href="https://ror.org/00hj54h04">The University of Texas at Austin</a>, Austin, Texas 78712, USA.
  • Arndt BP; Institut für Physik, <a href="https://ror.org/023b0x485">Johannes Gutenberg-Universität</a>, Staudingerweg 7, D-55128 Mainz, Germany.
  • Bauer BB; Institut für Physik, <a href="https://ror.org/023b0x485">Johannes Gutenberg-Universität</a>, Staudingerweg 7, D-55128 Mainz, Germany.
  • Erlewein S; <a href="https://ror.org/052d0h423">Max-Planck-Institut für Kernphysik</a>, Saupfercheckweg 1, D-69117 Heidelberg, Germany.
  • Fleck M; <a href="https://ror.org/01sjwvz98">RIKEN</a>, Fundamental Symmetries Laboratory, 2-1 Hirosawa, Wako, Saitama 351-0198, Japan.
  • Jäger JI; <a href="https://ror.org/02k8cbn47">GSI Helmholtzzentrum für Schwerionenforschung GmbH</a>, D-64291 Darmstadt, Germany.
  • Latacz BM; Institut für Physik, <a href="https://ror.org/023b0x485">Johannes Gutenberg-Universität</a>, Staudingerweg 7, D-55128 Mainz, Germany.
  • Mooser A; <a href="https://ror.org/01ggx4157">CERN</a>, 1211 Geneva, Switzerland.
  • Schweitzer D; <a href="https://ror.org/01sjwvz98">RIKEN</a>, Fundamental Symmetries Laboratory, 2-1 Hirosawa, Wako, Saitama 351-0198, Japan.
  • Umbrazunas G; <a href="https://ror.org/01sjwvz98">RIKEN</a>, Fundamental Symmetries Laboratory, 2-1 Hirosawa, Wako, Saitama 351-0198, Japan.
  • Wursten E; Graduate School of Arts and Sciences, <a href="https://ror.org/057zh3y96">University of Tokyo</a>, Tokyo 153-8902, Japan.
  • Blaum K; <a href="https://ror.org/052d0h423">Max-Planck-Institut für Kernphysik</a>, Saupfercheckweg 1, D-69117 Heidelberg, Germany.
  • Devlin JA; <a href="https://ror.org/01ggx4157">CERN</a>, 1211 Geneva, Switzerland.
  • Ospelkaus C; <a href="https://ror.org/01sjwvz98">RIKEN</a>, Fundamental Symmetries Laboratory, 2-1 Hirosawa, Wako, Saitama 351-0198, Japan.
  • Quint W; <a href="https://ror.org/01ggx4157">CERN</a>, 1211 Geneva, Switzerland.
  • Soter A; <a href="https://ror.org/01sjwvz98">RIKEN</a>, Fundamental Symmetries Laboratory, 2-1 Hirosawa, Wako, Saitama 351-0198, Japan.
  • Walz J; <a href="https://ror.org/052d0h423">Max-Planck-Institut für Kernphysik</a>, Saupfercheckweg 1, D-69117 Heidelberg, Germany.
  • Smorra C; Institut für Physik, <a href="https://ror.org/023b0x485">Johannes Gutenberg-Universität</a>, Staudingerweg 7, D-55128 Mainz, Germany.
  • Ulmer S; <a href="https://ror.org/01sjwvz98">RIKEN</a>, Fundamental Symmetries Laboratory, 2-1 Hirosawa, Wako, Saitama 351-0198, Japan.
Phys Rev Lett ; 133(2): 023002, 2024 Jul 12.
Article em En | MEDLINE | ID: mdl-39073978
ABSTRACT
We demonstrate a new temperature record for image-current mediated sympathetic cooling of a single proton in a cryogenic Penning trap by laser-cooled ^{9}Be^{+}. An axial mode temperature of 170 mK is reached, which is a 15-fold improvement compared to the previous best value. Our cooling technique is applicable to any charged particle, so that the measurements presented here constitute a milestone toward the next generation of high-precision Penning-trap measurements with exotic particles.
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Texto completo: 1 Base de dados: MEDLINE Idioma: En Ano de publicação: 2024 Tipo de documento: Article
Texto completo
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Texto completo: 1 Base de dados: MEDLINE Idioma: En Ano de publicação: 2024 Tipo de documento: Article