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In these proceedings, the measurements of the $\Xi^-$, $\overline{\Xi}^+$, $\Omega^-$, $\overline{\Omega}^+$ masses and the mass differences between particle and anti-particle have been measured in pp collisions collected by the ALICE…

High Energy Physics - Experiment · Physics 2024-09-23 Romain Schotter

The search for CP violating forces between nucleons in the so-called axion window of force ranges lam between 2x10^-5 m and 0.02 m is interesting because only little experimental information is available there. Axion-like particles would…

The decay $B^{\pm}\to DK^{\pm}$ followed by the subsequent decay of the $D$ meson into final states involving a neutral kaon can be used to determine the CKM angle $\gamma$. We study CP violation effects due to mixing and decay of the final…

High Energy Physics - Phenomenology · Physics 2015-06-17 Yuval Grossman , Michael Savastio

The existence of minimal length scale has motivated the proposal of generalized uncertainty principle, which provides a potential routine to probe quantum gravitational effects in low-energy quantum mechanics experiment. Hitherto, the…

Quantum Physics · Physics 2016-02-26 Yue-Yue Chen , Xun-Li Feng , C. H. Oh , Zhi-Zhan Xu

In this talk, I review the various measurements that have been made over the years of CP-violating observables in $B$ decays. These include indirect CP asymmetries, direct CP asymmetries, and triple products. All are discussed in the…

High Energy Physics - Phenomenology · Physics 2020-07-14 David London

In this talk I review a series of recent conceptual developments at the interface of the quantum and gravitational realms. Wherever possible, I comment on the possibility to probe the interface experimentally. It is concluded that the…

General Relativity and Quantum Cosmology · Physics 2007-05-23 D. V. Ahluwalia

As one knows, strong discrepancies are found between the different precise measurements of the gravitational constant carried out in Earth-based laboratories. While the precision are increasing in different laboratories and with various…

General Relativity and Quantum Cosmology · Physics 2019-09-04 Jean Paul Mbelek

In the presence of a gravitational field decay rates may significantly differ from flat space equivalent. By studying mutually interacting quantum fields the decay rates can be calculated on a given spacetime. This paper presents the…

General Relativity and Quantum Cosmology · Physics 2017-12-06 Juho Lankinen , Iiro Vilja

Recently, Park & Gott claimed that there is a statistically significant, strong, negative correlation between the image separation and source redshift for gravitational lenses. This is somewhat puzzling if one believes in a flat (k = 0)…

Astrophysics · Physics 2009-10-30 Phillip Helbig

We investigate the impact of field-to-field variation, deriving from cosmic variance, in measured Lyman-$\alpha$ emitter (LAE) luminosity functions (LFs) and this variation's impact on inferences of the neutral fraction of the intergalactic…

Cosmology and Nongalactic Astrophysics · Physics 2025-03-17 Sean Bruton , Claudia Scarlata , Francesco Haardt , Matthew J. Hayes , Charlotte Mason , Alexa M. Morales , Andrei Mesinger

We define a CP-asymmetric observable that is sensitive to CP-violating interactions in the gauge-boson sector. We illustrate the utility of this observable by studying how well the LHC can measure the coefficient of a particular…

High Energy Physics - Phenomenology · Physics 2008-11-26 Jason Kumar , Arvind Rajaraman , James D. Wells

The thermal evolution of the intergalactic medium (IGM) can serve as a sensitive probe of cosmological heat sources and sinks. We employ it to limit interactions between dark matter and baryons. After reionization the IGM temperature is set…

Cosmology and Nongalactic Astrophysics · Physics 2017-12-13 Julian B. Muñoz , Abraham Loeb

It was demonstrated (gr-qc/9910036) that the gravitational and inertial masses are correlated by an adimensional factor, which depends on the incident (or emitted)radiation upon the particle. There is a direct correlation between the…

General Physics · Physics 2010-06-11 Fran De Aquino

The CKM angle $\gamma$ is determined from $C\!P$-violating observables measured in ${B^\pm \to D[ K^\mp \pi^\pm\pi^\pm\pi^\mp] h^\pm}$, $(h = K,\pi)$ decays, where the measurements are performed in bins of the decay phase-space of the $D$…

High Energy Physics - Experiment · Physics 2023-10-11 LHCb collaboration

It has been demonstrated (gr-qc/9910036) that the gravitational and inertial masses are correlated by a dimensionless electromagnetic factor, which can be different from one. It can be also reduced, nullified or made negative in specific…

General Physics · Physics 2007-05-23 Fran De Aquino

A measurement of the dipole anisotropy in galactic coordinates for different charged cosmic rays has been performed with the Alpha Magnetic Spectrometer (AMS) onboard the International Space Station (ISS). Results are presented for the…

High Energy Astrophysical Phenomena · Physics 2019-10-16 M. Molero , J. Casaus , C. Mana , M. A. Velasco , I. Gebauer , M. Graziani , M. Gervasi , G. La Vacca , P. G. Rancoita

We derive the equations of motion of a test particle with intrinsic hypermomentum in spacetimes with both torsion $S$ and nonmetricity $Q$ (along with curvature $R$). Accordingly, $S$ and $Q$ can be measured by tracing out the trajectory…

General Relativity and Quantum Cosmology · Physics 2023-10-25 Danianos Iosifidis , Friedrich W. Hehl

CP-violation in the Higgs sector remains a possible source of the baryon asymmetry of the universe. Recent differential measurements of signed angular distributions in Higgs boson production provide a general experimental probe of the CP…

We examine the possibility of extracting CP-violating terms in the decay K0 -> Pi0 e+ e- by studying the time evolution of a K0 beam. We focus on the interference region and search for clear effects. We find that experiments which average…

High Energy Physics - Phenomenology · Physics 2010-11-01 Gerhard O. Koehler , Emmanuel A. Paschos
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