@misc{10481/75675,
year = {2022},
month = {5},
url = {http://hdl.handle.net/10481/75675},
abstract = {Two-ion crystals constitute a platform for investigations of quantum nature that can be extended to any ion
species or charged particle provided one of the ions in the crystal can be directly laser cooled and manipulated
with laser radiation. This paper presents the formation of two-ion crystals for quantum metrology in a 7-tesla
open-ring Penning trap. 40Ca+ ions are produced either internally by photoionization or externally in a (Paul-trap)
source, transported through the strong magnetic field gradient of the superconducting solenoid, and captured
in-flight with a mean kinetic energy of a few electronvolts with respect to the minimum of the Penning-trap
potential well. Laser cooling of the two-ion crystal in a strong magnetic field towards reaching the quantum
regime is also presented, with particular emphasis on the cooling of the radial modes.},
organization = {Spanish Government	PID2019-104093GB-I00/AEI/10.013 39/501100011033},
organization = {Andalusian Government	P18FR-3432	
PTA2018-016573-I},
organization = {Fondo Operativo FEDER	A-FQM-425-UGR18},
organization = {Spanish Government	FPU17/02596},
organization = {University of Granada "Plan Propio -Programa de Intensificacion de la Investigacion"	PP2017-PRI.I-04},
organization = {Laboratorios Singulares 2020},
organization = {European Research Council (ERC)
European Commission	278648TRAPSENSOR	
MICINN/FEDER/UGR	FPA2015-67694-P	
FPA2012-32076	
UNGR10-1E501	
UNGR13-1E-1830	
EQC2018-005130-P},
organization = {Junta de Andalucia},
organization = {European Commission	IE-5713	
IE2017-5513},
organization = {Spanish MICINN ("Beatriz Galindo" Fellowship)	BEAGAL18/00078},
organization = {German Research Foundation (DFG)},
organization = {European Commission	SFB/CRC 1227},
publisher = {American Physical Society},
title = {Formation of two-ion crystals by injection from a Paul-trap source into a high-magnetic-field Penning trap},
doi = {10.1103/PhysRevA.105.052603},
author = {Berrocal Sánchez, Joaquín and Altozano, E. and Domínguez González, Francisco and Gutiérrez, M. J. and Fernández Baldomero, Francisco J. and Rodríguez Rubiales, Daniel},
}