activity
20002025
most citedAbrupt Change of Josephson Plasma Frequency at the Phase Boundary of the Bragg Glass in Bi_2Sr_2CaCu_2O_{8+δ}

129 citations · 130 across the 6 of their papers we have counts for

collaborators

6 papers

physics.atom-ph2025

Optimizing Antihydrogen Production via Slow Plasma Merging

E D Hunter, M Bumbar, C Amsler +29

We measure the time-dependent temperature and density distribution of antiprotons and positrons while slowly combining them to make antihydrogen atoms in a nested Penning-Malmberg…

physics.gen-ph2025★ 1 cited

Estimation of via experiment

Keiko I. Nagao, Yuga Sakano, Takashi Shinohara +2

In this study, we conducted an experiment to estimate using body-to-body and body-to-wall collisions. By geometrically analyzing the system's motion, we first review how the co…

physics.ins-det2025

Measured Properties of an Antihydrogen Beam

E. D. Hunter, M. Bumbar, C. Amsler +29

We report a factor of increase in the antihydrogen beam intensity downstream of ASACUSA's Cusp trap: atoms detected per -minute run. The beam contains many Rydberg…

nucl-ex2024

Measurement of the mesonic decay branch of the quasi-bound state

T. Yamaga, S. Ajimura, H. Asano +67

We conducted measurements of reactions using a -beam, with the objective of understanding the broad decay width of $\bar…

physics.acc-ph2024

Injection and capture of antiprotons in a Penning-Malmberg trap using a drift tube accelerator and degrader foil

C. Amsler, H. Breuker, M. Bumbar +33

The Antiproton Decelerator (AD) at CERN provides antiproton bunches with a kinetic energy of 5.3 MeV. The Extra-Low ENergy Antiproton ring at CERN, commissioned at the AD in 2018,…

cond-mat.supr-con2000★ 129 cited

Abrupt Change of Josephson Plasma Frequency at the Phase Boundary of the Bragg Glass in Bi_2Sr_2CaCu_2O_{8+δ}

M. B. Gaifullin, Yuji Matsuda, N. Chikumoto +2

We report the first detailed and quantitative study of the Josephson coupling energy in the vortex liquid, Bragg glass and vortex glass phases of Bi_2Sr_2CaCu_2O_{8+δ} by the Josep…