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Related papers: Status and Prospects for CPT Tests with the ALPHA …

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The framework of standard model effective field theory (SMEFT) provides a relatively model-agnostic tool with which to parameterize the off-shell effects of potential heavy new physics. In the top quark sector, the ATLAS and CMS experiments…

High Energy Physics - Experiment · Physics 2023-11-22 Kelci Mohrman

The BASE collaboration at the Antiproton Decelerator facility of CERN compares the fundamental properties of protons and antiprotons using advanced Penning-trap systems. In previous measurement campaigns, we measured the magnetic moments of…

Resistive Plate Chamber detectors are largely used in current High Energy Physics experiments, typically operated in avalanche mode with large fractions of Tetrafluoroethane (C2H2F4), a gas recently banned by the European Union due to its…

Instrumentation and Detectors · Physics 2024-10-16 Luca Quaglia

SHiP is a new general purpose fixed target experiment at the CERN SPS designed to complement LHC experiments in the search for new physics. In its initial phase, the $400$ GeV proton beam extracted from the SPS will be dumped on a heavy…

High Energy Physics - Experiment · Physics 2022-11-23 Oliver Lantwin

A theoretical analysis is performed of Penning-trap experiments comparing protons and antiprotons to test CPT and Lorentz symmetry through measurements of anomalous magnetic moments and charge-to-mass ratios. Possible CPT and Lorentz…

High Energy Physics - Phenomenology · Physics 2009-10-31 Robert Bluhm , Alan Kostelecky , Neil Russell

The High Contrast spectroscopy testbed for Segmented Telescopes (HCST) is being developed at Caltech. It aims at addressing the technology gap for future exoplanet imagers and providing the U.S. community with an academic facility to test…

Instrumentation and Methods for Astrophysics · Physics 2018-07-19 N. Jovanovic , G. Ruane , D. Echeverri , J. R. Delorme , D. Mawet , J. Fucik , J. K. Wallace , C. Coker , A. Delacroix , N. Levraud , J. D. ~Llop~Sayson , J. Wang , R. Riddle , M. A. Millar-Blanchaer

The Cherenkov Telescope Array (CTA) is an international initiative to build the next generation ground based very-high energy gamma-ray observatory. It will consist of telescopes of three different sizes, employing several different…

Instrumentation and Methods for Astrophysics · Physics 2019-08-14 A. Bonardi , T. Buanes , P. Chadwick , F. Dazzi , A. Förster , J. R. Hörandel , M. Punch , R. M. Wagner

A general field-theoretic framework for the analysis of CPT and Lorentz violation is provided by the Standard-Model Extension (SME). This work discusses a number of SME-based proposals for tests of CPT and Lorentz symmetry, including…

High Energy Physics - Phenomenology · Physics 2012-12-10 Jay D. Tasson

The TOTEM experiment at the CERN LHC is here presented. After an overview of the experimental apparatus, the measurement of the total pp cross section, elastic scattering and diffractive phenomena is described. This physics programme will…

High Energy Physics - Experiment · Physics 2019-08-13 Giuseppe Latino

The main goals of the Absolute Luminosity For ATLAS (ALFA) detector is to provide an absolute luminosity and total cross section measurement. The measurement method used, the detector alignment and the quality of the collected data are…

Instrumentation and Detectors · Physics 2014-09-18 Maciej Trzebinski

Leptons will play a key role in the first measurements performed by the LHC experiments. The ATLAS and CMS detectors are now built, and early estimates of their performances have been revisited. The expected first physics signals are…

High Energy Physics - Experiment · Physics 2009-05-12 C. Adam-Bourdarios

We discuss the main limitations of past neutrino scattering experiments and possible ways to address them in a next-generation program of precision measurements of fundamental interactions with (anti)neutrinos. A reduction of the…

High Energy Physics - Experiment · Physics 2019-10-15 R. Petti

The Auger experiment was designed to study the high-energy cosmic rays by measuring the properties of the showers produced in the atmosphere. The Southern Auger Observatory has taken data since January 2004. Results on mass composition,…

Astrophysics · Physics 2017-08-23 Giorgio Matthiae

The Time Projection Chamber of the ALICE Experiment has been installed in the experimental setup in the underground area at the Large Hadron Collider at CERN in Geneva. The Alice TPC ReadOut (ALTRO) chip implements intelligent signal…

Nuclear Experiment · Physics 2008-10-06 C. Lippmann , the ALICE TPC collaboration

The ANTARES project aims to build a deep-sea Cherenkov Telescope for High Energy Neutrino Astronomy located in the Mediterranean Sea. The experiment, currently in the construction phase, has recently achieved an important milestone : the…

Astrophysics · Physics 2019-08-14 Thierry Pradier

One of the main goals of the COMPASS experiment at CERN is the determination of the gluon polarisation in the nucleon, DeltaG/G. It is extracted from the spin asymmetry in the scattering of a polarized 160 GeV muon beam on a polarized LiD…

High Energy Physics - Experiment · Physics 2007-05-23 S. Procureur

A first result related to a CPT test in the decay of ortho-positronium based on data collected by means of the J-PET detector is already available, and a new test of CP symmetry is under investigation. Both results are based on the…

High Energy Physics - Phenomenology · Physics 2023-02-09 Eryk Czerwiński

The Neutrinos Angra Experiment has completed a major step by finishing the comissioning of the detector and the data acquisition system at the experimental site located in the Angra dos Reis nuclear power plant. The experiment consists of a…

We examine the possibility that one could measure partonic charge symmetry violation (CSV) by comparing neutrino or antineutrino production through charged-current reactions induced by electrons or positrons at a possible electron collider…

High Energy Physics - Phenomenology · Physics 2015-03-17 T. J. Hobbs , J. T. Londergan , D. P. Murdock , A. W. Thomas