output
20052026
most citedThe COMPASS Experiment at CERN

485 citations

Showing 2019Show all

11 papers · 1 filter

gr-qc2019★ 3 cited

Visualizing gravitational Bessel waves

Aleš Paták, Martin Zouhar, Tomáš Řiháček +3

We explicitly derive a~vortex inspired solution for the metric perturbation within the linearized Einsteins general theory of relativity in arbitrary dimensions . We focus…

physics.optics2019★ 2 cited

Investigating the use of the hydrogen cyanide (HCN) as an absorption media for laser spectroscopy

Martin Hosek, Simon Rerucha, Lenka Pravdova +4

The laser spectroscopy is a fundamental approach for the realisation of traceable optical frequency standards. In the m wavelength band, widely used in telecommunications,…

physics.optics2019★ 14 cited

Laser source for dimensional metrology: investigation of an iodine stabilized system based on narrow linewidth 633 nm DBR diode

Simon Rerucha, Andrew Yacoot, Tuan M Pham +4

We demonstrated that an iodine stabilized Distributed Bragg Reflector (DBR) diode based laser system lasing at a wavelength in close proximity to nm could be used as an a…

physics.ins-det2019★ 1 cited

Linearized and Compensated Interferometric System for High-Velocity Traceable Length Calibration on a Metre Scale

Simon Rerucha, Bretislav Mikel, Zdenek Matej +6

We report on a traceable calibration system for a 3500mm-long console that carries a measurement system for inspecting the diameter of a circular reactor chassis. The system uses t…

quant-ph2019★ 41 cited

Excited-state quantum phase transitions in systems with two degrees of freedom: III. Interacting boson systems

Michal Macek, Pavel Stránský, Amiram Leviatan +1

The series of articles [Ann. Phys. 345, 73 (2014) and 356, 57 (2015)] devoted to excited-state quantum phase transitions (ESQPTs) in systems with degrees of freedom is contin…

physics.atom-ph2019★ 11 cited

A room-temperature ion trapping apparatus with hydrogen partial pressure below mBar

P. Obšil, A. Lešundák, T. Pham +5

The lifetime of trapped ion ensembles corresponds to a crucial parameter determining the potential scalability of their prospective applications and is often limited by the achieva…

hep-ex2019★ 24 cited

Measurement of the cross section for hard exclusive leptoproduction

M. G. Alexeev, G. D. Alexeev, A. Amoroso +199

We report on a measurement of hard exclusive muoproduction on the proton by COMPASS using 160 GeV/ polarised and beams of the CERN SPS impinging on a liquid hy…

cond-mat.mes-hall2019★ 1 cited

Excited-State Quantum Phase Transitions in Bosonic Lattice Systems

Michal Macek

Concentrating on bosonic lattice systems, we ask whether and how Excited State Quantum Phase Transition (ESQPT) singularities occur in condensed matter systems with ground state QP…

nucl-th2019★ 1 cited

Order, Chaos and (Quasi-) Dynamical Symmetries across 1st-order Quantum Phase Transitions in Nuclei

Michal Macek, Pavel Cejnar, Pavel Stránský +2

First order quantum phase transition (QPT) between spherical and axially deformed nuclei shows coexisting, but well-separated regions of regular and chaotic dynamics. We employ a H…

cond-mat.supr-con2019★ 14 cited

Strong suppression of near-field radiative heat transfer by superconductivity in NbN

Věra Musilová, Tomáš Králík, Tomáš Fořt +1

Near-field (NF) radiative heat transfer (RHT) over vacuum space between closely spaced bodies can exceed the Planck far-field (FF) values by orders of magnitude. Strong effect of s…

cond-mat.mes-hall2019★ 1 cited

Van Hove Singularities and Excited-State Quantum Phase Transitions in Graphene-like Microwave Billiards

Michal Macek, Barbara Dietz

We discuss solutions of an algebraic model of the hexagonal lattice vibrations, which point out interesting localization properties of the eigenstates at van Hove singularities (vH…