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The center of mass and center of charge of the electron
(IOP Publishing, 2015)
The goal of this contribution is to show that the hypothesis that the center of mass(CM) and the center of charge(CC) of a classical electron are two different points is only compatible with a relativistic description. The ...
Calibrating Analytical Models for Semilocal Strings
(IOP Publishing, 2015)
In this work we calibrate two different analytic models of semilocal strings by constraining the values of their free parameters. In order to do so, we use data obtained from the largest and most accurate field theory ...
Monte Carlo methods for TMD analyses
(EDP Sciences, 2015)
Monte Carlo simulations are an indispensable tool in experimental high-energy physics. Indeed, many discoveries rely on realistic modeling of background processes. In the field of transverse-momentum-dependent parton ...
Recent HERMES results from inclusive and semi-inclusive hadron production
(EDP Sciences, 2015)
HERMES collected a wealth of data using the 27.6 GeV polarized HERA lepton beam and various pure, polarized and unpolarized, gaseous targets. This unique data set opens the door to various measurements sensitive to the ...
Effect of Interactions in the Interference Pattern of Bose-Einstein Condensates
(American Physical Society, 2020-10-12)
Understanding the effect of interactions in the phase evolution of expanding atomic Bose-Einstein condensates is fundamental to describing the basic phenomenon of matter wave interference. Many theoretical and experimental ...
Activating hidden metrological usefulness
(American Physical Society, 2020-07-07)
[EN] We consider bipartite entangled states that cannot outperform separable states in any linear
interferometer. Then, we show that these states can still be more useful metrologically than separable
states if several ...
Electroweak strings with dark scalar condensates and their stability
(American Physical Society, 2020-07-06)
[EN] The stability of “visible” electroweak-type cosmic strings is investigated in an extension of the Standard
Model by a minimal dark sector, consisting of a Uð1Þ gauge field, broken spontaneously by a scalar. The
visible ...
First search for the ηc2(1D) in B decays at Belle
(Springer, 2020-05-08)
The first dedicated search for the ηc2(1D) is carried out using the decays B+→ ηc2(1D)K+, B0 → ηc2(1D)K0S, B0→ ηc2(1D)π−K+, and B+→ ηc2(1D)π+K0S with ηc2(1D) → hcγ. No significant signal is found. For the ηc2(1D) mass range ...
A Dual-Species Bose-Einstein Condensate with Attractive Interspecies Interactions
(MDPI, 2020-03-21)
We report on the production of a 41 K- 87 Rb dual-species Bose–Einstein condensate with tunable interspecies interaction and we study the mixture in the attractive regime; i.e., for negative values of the interspecies ...
Trotterized adiabatic quantum simulation and its application to a simple all-optical system
(2020-05)
As first proposed for the adiabatic quantum information processing by Wu et al (2002 Phys. Rev. Lett. 89 057904), the Trotterization technique is a very useful tool for universal quantum computing, and in particular, the ...