Search Results - "Latacz, B. M."
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A 16-parts-per-trillion measurement of the antiproton-to-proton charge–mass ratio
Published in Nature (London) (06-01-2022)“…The standard model of particle physics is both incredibly successful and glaringly incomplete. Among the questions left open is the striking imbalance of…”
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Image-Current Mediated Sympathetic Laser Cooling of a Single Proton in a Penning Trap Down to 170 mK Axial Temperature
Published in Physical review letters (12-07-2024)“…We demonstrate a new temperature record for image-current mediated sympathetic cooling of a single proton in a cryogenic Penning trap by laser-cooled…”
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Orders of Magnitude Improved Cyclotron-Mode Cooling for Nondestructive Spin Quantum Transition Spectroscopy with Single Trapped Antiprotons
Published in Physical review letters (02-08-2024)“…We demonstrate efficient subthermal cooling of the modified cyclotron mode of a single trapped antiproton and reach particle temperatures T_{+}=E_{+}/k_{B}…”
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Erratum to: Production of antihydrogen atoms by 6 keV antiprotons through a positronium cloud
Published in The European physical journal. C, Particles and fields (12-11-2024)Get full text
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Production of antihydrogen atoms by 6 keV antiprotons through a positronium cloud
Published in The European physical journal. C, Particles and fields (01-11-2023)“…We report on the first production of an antihydrogen beam by charge exchange of 6.1 keV antiprotons with a cloud of positronium in the GBAR experiment at CERN…”
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Publisher Erratum: Production of antihydrogen atoms by 6 keV antiprotons through a positronium cloud
Published in The European physical journal. C, Particles and fields (01-11-2023)Get full text
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7
BASE—high-precision comparisons of the fundamental properties of protons and antiprotons
Published in The European physical journal. D, Atomic, molecular, and optical physics (2023)“…The BASE collaboration at the antiproton decelerator/ELENA facility of CERN compares the fundamental properties of protons and antiprotons with ultra-high…”
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BASE-STEP: A transportable antiproton reservoir for fundamental interaction studies
Published 19-04-2023“…Review of Scientific Instruments 94, 113201 (2023) Currently, the only worldwide source of low-energy antiprotons is the AD/ELENA facility located at CERN. To…”
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Production of antihydrogen atoms by 6 keV antiprotons through a positronium cloud
Published 03-07-2023“…European Physical Journal C 83, 1004 (2023) We report on the first production of an antihydrogen beam by charge exchange of 6.1 keV antiprotons with a cloud of…”
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Positron accumulation in the GBAR experiment
Published 09-05-2022“…Nuclear Instruments and Methods in Physics Research Section A, Volume 1040, 2022, 167263 We present a description of the GBAR positron (e+) trapping apparatus,…”
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Positron accumulation in the GBAR experiment
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (01-10-2022)“…We present a description of the GBAR positron (e+) trapping apparatus, which consists of a three stage Buffer Gas Trap (BGT) followed by a High Field Penning…”
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Orders of Magnitude Improved Cyclotron-Mode Cooling for Non-Destructive Spin Quantum Transition Spectroscopy with Single Trapped Antiprotons
Published 11-04-2024“…We demonstrate efficient sub-thermal cooling of the modified cyclotron mode of a single trapped antiproton and reach particle temperatures $T_+=E_+/k_\text{B}$…”
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13
Image-current mediated sympathetic laser cooling of a single proton in a Penning trap down to 170 mK axial temperature
Published 16-10-2023“…We demonstrate a new temperature record for image-current mediated sympathetic cooling of a single proton in a cryogenic Penning trap by laser-cooled…”
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14
Ultra thin polymer foil cryogenic window for antiproton deceleration and storage
Published 24-08-2023“…We present the design and characterisation of a cryogenic window based on an ultra-thin aluminised PET foil at T < 10K, which can withstand a pressure…”
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Testing CPT Invariance by High-Precision Comparisons of Fundamental Properties of Protons and Antiprotons at BASE
Published 01-02-2023“…The BASE collaboration at the Antiproton Decelerator facility of CERN compares the fundamental properties of protons and antiprotons using advanced…”
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