J. Kašpar
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View article: Geometric Muon g-2 in the Aether Physics Model (APM): Torsion Closure and a Casimir Sidereal-Drift Test
Geometric Muon g-2 in the Aether Physics Model (APM): Torsion Closure and a Casimir Sidereal-Drift Test Open
This record presents a QMU-native Aether Physics Model derivation of the muon anomalous magnetic moment anomaly as a single geometric torsion-mismatch closure rather than a perturbative loop expansion. The muon is treated as occupying the …
View article: A pilot study on the feasibility and initial outcomes of a telerehabilitation system for balance and cognitive training in older adults
A pilot study on the feasibility and initial outcomes of a telerehabilitation system for balance and cognitive training in older adults Open
The study confirmed the feasibility and safety of the telerehabilitation system and highlighted its usability in home environments. While preliminary clinical improvements were observed, particularly with combined motor-cognitive training,…
View article: Detailed report on the measurement of the positive muon anomalous magnetic moment to 0.20 ppm
Detailed report on the measurement of the positive muon anomalous magnetic moment to 0.20 ppm Open
We present details on a new measurement of the muon magnetic anomaly, aμ=(gμ−2)/2. The result is based on positive muon data taken at Fermilab’s Muon Campus during the 2019 and 2020 accelerator runs. The measurement uses 3.1 GeV/c polariz…
View article: Measurement of the Positive Muon Anomalous Magnetic Moment to 0.20 ppm
Measurement of the Positive Muon Anomalous Magnetic Moment to 0.20 ppm Open
We present a new measurement of the positive muon magnetic anomaly, a_{μ}≡(g_{μ}-2)/2, from the Fermilab Muon g-2 Experiment using data collected in 2019 and 2020. We have analyzed more than 4 times the number of positrons from muon decay …
View article: Measurement of the Positive Muon Anomalous Magnetic Moment to 0.20 ppm
Measurement of the Positive Muon Anomalous Magnetic Moment to 0.20 ppm Open
We present a new measurement of the positive muon magnetic anomaly, $a_μ\equiv (g_μ- 2)/2$, from the Fermilab Muon $g\!-\!2$ Experiment using data collected in 2019 and 2020. We have analyzed more than 4 times the number of positrons from …
View article: Nová dílčí zjištění k dějinám františkánské knihovny u Panny Marie Sněžné v Praze
Nová dílčí zjištění k dějinám františkánské knihovny u Panny Marie Sněžné v Praze Open
The article summarises new findings and complements earlier studies concerning the history of the library of the Franciscan monastery of Our Lady of the Snows in the New Town of Prague. Its first part deals with the maker of rococo bookcas…
View article: Exploring evolving spiritual values of forests in Europe and Asia: a transition hypothesis toward re-spiritualizing forests
Exploring evolving spiritual values of forests in Europe and Asia: a transition hypothesis toward re-spiritualizing forests Open
The development of societies, including spiritual development, is closely connected to forests. The larger interrelations among changing societies, transforming forest landscapes, and evolving spiritual values related to forests have yet t…
View article: Characterisation of the dip-bump structure observed in proton-proton elastic scattering at $\sqrt s$ = 8 TeV
Characterisation of the dip-bump structure observed in proton-proton elastic scattering at $\sqrt s$ = 8 TeV Open
The TOTEM collaboration at the CERN LHC has measured the differential cross-section of elastic proton-proton scattering at $\sqrt{s} = 8\ {\rm TeV}$ in the squared four-momentum transfer range $0.2\ {\rm GeV^{2}} < |t| < 1.9\ {\rm GeV^{2}}…
View article: Reducing Beam-Related Background on Forward Physics Detectors Using Crystal Collimation at the Large Hadron Collider1
Reducing Beam-Related Background on Forward Physics Detectors Using Crystal Collimation at the Large Hadron Collider1 Open
Beam collimation in high-energy colliders is customarily carried out by means of massive amorphous absorbers surrounding the circulating beam. Several studies were performed in the last decades to establish an innovative collimation techni…
View article: The laser-based gain monitoring system of the calorimeters in the Muon <i>g</i>−2 experiment at Fermilab
The laser-based gain monitoring system of the calorimeters in the Muon <i>g</i>−2 experiment at Fermilab Open
The Muon $g-2$ experiment, E989, is currently taking data at Fermilab with the aim of reducing the experimental error on the muon anomaly by a factor of four and possibly clarifying the current discrepancy with the theoretical prediction. …
View article: First determination of the $${\rho }$$ parameter at $${\sqrt{s} = 13}$$ TeV: probing the existence of a colourless C-odd three-gluon compound state
First determination of the $${\rho }$$ parameter at $${\sqrt{s} = 13}$$ TeV: probing the existence of a colourless C-odd three-gluon compound state Open
The TOTEM experiment at the LHC has performed the first measurement at $$\sqrt{s} = 13\,\mathrm{TeV}$$ of the $$\rho $$ parameter, the real to imaginary ratio of the nuclear elastic scattering amplitude at $$t=0$$ , obtaining the follow…
View article: Search for invisible modes of nucleon decay in water with the SNO+ detector
Search for invisible modes of nucleon decay in water with the SNO+ detector Open
This paper reports results from a search for nucleon decay through invisible modes, where no visible energy is directly deposited during the decay itself, during the initial water phase of $\\mathrm{SNO}+$. However, such decays within the …
View article: First determination of the $\rho $ parameter at $\sqrt{s} = 13$ TeV -- probing the existence of a colourless three-gluon bound state
First determination of the $\rho $ parameter at $\sqrt{s} = 13$ TeV -- probing the existence of a colourless three-gluon bound state Open
The TOTEM experiment at the LHC has performed the first measurement at $\sqrt{s} = 13$ TeV of the $\rho$ parameter, the real to imaginary ratio of the nuclear elastic scattering amplitude at $t=0$, obtaining the following results: $\rho = …
View article: First determination of the $ρ$ parameter at $\sqrt{s} = 13$ TeV -- probing the existence of a colourless three-gluon bound state
First determination of the $ρ$ parameter at $\sqrt{s} = 13$ TeV -- probing the existence of a colourless three-gluon bound state Open
The TOTEM experiment at the LHC has performed the first measurement at $\sqrt{s} = 13$ TeV of the $ρ$ parameter, the real to imaginary ratio of the nuclear elastic scattering amplitude at $t=0$, obtaining the following results: $ρ= 0.09 \p…
View article: Beam-Background Tests with TOTEM Roman Pot Detectors at the LHC Injection Energy
Beam-Background Tests with TOTEM Roman Pot Detectors at the LHC Injection Energy Open
With the aim of measuring the total cross-section and the ρ parameter, TOTEM has performed tests of beam conditions at the LHC injection energy of s = 900 GeV . The tests have revealed complications in setting up the LHC collimators to min…
View article: The laser control of the muon <i>g</i>−2 experiment at Fermilab
The laser control of the muon <i>g</i>−2 experiment at Fermilab Open
Here, we present that the Muon g-2 Experiment at Fermilab is expected to start data taking in 2017. It will measure the muon anomalous magnetic moment, aμ = (gμ-2)/2 to an unprecedented precision: the goal is 0.14 parts per million (ppm). …
View article: Soft diffraction at LHC
Soft diffraction at LHC Open
This contribution reviews and compares various LHC results on soft diffraction, in particular elastic scattering, total, inelastic and elastic cross-section, single and double diffraction.
View article: First measurement of elastic, inelastic and total cross-section at $\sqrt{s}=13$ TeV by TOTEM and overview of cross-section data at LHC energies
First measurement of elastic, inelastic and total cross-section at $\sqrt{s}=13$ TeV by TOTEM and overview of cross-section data at LHC energies Open
The TOTEM collaboration has measured the proton-proton total cross section at $\sqrt{s}=13$ TeV with a luminosity-independent method. Using dedicated $β^{*}=90$ m beam optics, the Roman Pots were inserted very close to the beam. The inelas…
View article: Alignment of CT-PPS detectors in 2016, before TS2
Alignment of CT-PPS detectors in 2016, before TS2 Open
This note presents the first alignment of the CMS-TOTEM Precision Proton Spectrometer (CT-PPS) using the data from before Technical Stop 2 (TS2), 2016. This new procedure involves two stages. In the first one, data from a special calibrati…
View article: Diamond detectors for the TOTEM timing upgrade
Diamond detectors for the TOTEM timing upgrade Open
This paper describes the design and the performance of the timing detector developed by the TOTEM Collaboration for the Roman Pots (RPs) to measure the Time-Of-Flight (TOF) of the protons produced in central diffractive interactions at the…
View article: Design and performance of SiPM-based readout of <i>PbF</i><sub>2</sub> crystals for high-rate, precision timing applications
Design and performance of SiPM-based readout of <i>PbF</i><sub>2</sub> crystals for high-rate, precision timing applications Open
Here, we have developed a custom amplifier board coupled to a large-format 16-channel Hamamatsu silicon photomultiplier device for use as the light sensor for the electromagnetic calorimeters in the Muon g-2 experiment at Fermilab. The cal…
View article: Measurement of elastic pp scattering at $$\sqrt{\hbox {s}} = \hbox {8}$$ s = 8 TeV in the Coulomb–nuclear interference region: determination of the $$\mathbf {\rho }$$ ρ -parameter and the total cross-section
Measurement of elastic pp scattering at $$\sqrt{\hbox {s}} = \hbox {8}$$ s = 8 TeV in the Coulomb–nuclear interference region: determination of the $$\mathbf {\rho }$$ ρ -parameter and the total cross-section Open
The TOTEM experiment at the CERN LHC has measured elastic proton-proton scattering at the centre-of-mass energy root s = 8 TeV and four-momentum transfers squared, vertical bar t vertical bar, from 6 x 10(-4) to 0.2GeV(2). Near the lower e…
View article: Current Status and Future Prospects of the SNO+ Experiment
Current Status and Future Prospects of the SNO+ Experiment Open
SNO+ is a large liquid scintillator-based experiment located 2 km underground at SNOLAB, Sudbury, Canada. It reuses the Sudbury Neutrino Observatory detector, consisting of a 12 m diameter acrylic vessel which will be filled with about 780…