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We present the latest Hyper-Kamiokande sensitivity study showing that, with a total exposure of 13 MW $\times 10^{7}$ seconds integrated beam power, the CP phase - $\delta_{CP}$ - can be determined better than 21 degrees for all possible…

High Energy Physics - Experiment · Physics 2016-08-23 S. Bron

This paper is a report of an updated measurement of the CP-violating phase and the decay width difference for the two mass eigenstates from flavor-tagged decay Bs0 to J/psi phi}. The 68% confidence level intervals, including systematic…

High Energy Physics - Experiment · Physics 2011-10-06 A. Chandra

Opaque detectors are a recently proposed novel detector concept where an opaque scintillator aligned with wavelength-shifting fibers is used to enable the discrimination of electron neutrinos and antineutrinos with a rather low energy…

Instrumentation and Detectors · Physics 2020-07-31 Jian Tang , Sampsa Vihonen , TseChun Wang

To measure the last unknown $3\nu$ oscillation parameter ($\delta$), several long baseline neutrino experiments have been designed or proposed. Recently it has been shown that turning on neutral current Non-Standard Interactions (NSI) of…

High Energy Physics - Phenomenology · Physics 2016-12-08 Pouya Bakhti , Yasaman Farzan

A search for CP violation has been performed in a sample of semileptonic Bs decays corresponding to approximately 5fb^-1 of data collected by the D0 detector in Run II at the Fermilab Tevatron collider. A time-dependent fit to the…

High Energy Physics - Experiment · Physics 2014-11-20 Lars Sonnenschein

The precision measurement and discovery potential of a neutrino factory based on a storage ring of boosted radioactive ions ($\beta$-beam) is re-examined. In contrast with past designs, which assume ion $\gamma$ factors of $\sim 100$ and…

High Energy Physics - Phenomenology · Physics 2009-11-10 J. Burguet-Castell , D. Casper , J. J. Gomez-Cadenas , P. Hernandez , F. Sanchez

We compare the physics potential of the upcoming neutrino oscillation experiments Daya Bay, Double Chooz, NOvA, RENO, and T2K based on their anticipated nominal luminosities and schedules. After discussing the sensitivity to theta_{13} and…

High Energy Physics - Phenomenology · Physics 2009-11-18 Patrick Huber , Manfred Lindner , Thomas Schwetz , Walter Winter

Stimulated by the idea of PRISM, a very high intensity muon ring with rather low energy, we consider possibilities of observing CP-violation effects in neutrino oscillation experiments. Destructive sum of matter effect and CP-violation…

High Energy Physics - Phenomenology · Physics 2016-11-23 Joe Sato

Recent experimental observations of CP asymmetry in B0 -> psi K0 constitute the first significant signal of CP violation outside the neutral kaon system; thus they represent an important milestone to test the CKM paradigm. We, therefore,…

High Energy Physics - Phenomenology · Physics 2014-11-17 David Atwood , Amarjit Soni

The MINER$\nu$A TestBeam Detector calibrations will take place in the MTEST facility at Fermilab. It will use a beam of hadrons between 300 and 1500 MeV/c to analyze the response of the MINERvA detector components. The aim of the present…

Instrumentation and Detectors · Physics 2008-08-05 C. E. Pérez , A. M. Gago , J. Morfin , D. A. Jensen , R. Gran

Nonzero and relatively large of $\theta_{13}$ mixing angle has some phenomenological consequences on neutrino physics beyond the standard model. One of the consequences if the mixing angle $\theta_{13}\neq 0$ is the possibility of the CP…

High Energy Physics - Phenomenology · Physics 2014-10-16 Asan Damanik

We consider the medium- and long-baseline oscillation physics capabilities of intense muon-neutrino and muon-antineutrino beams produced using future upgraded megawatt-scale high-energy proton beams. In particular we consider the potential…

High Energy Physics - Phenomenology · Physics 2009-09-15 V. Barger , S. Geer , R. Raja , K. Whisnant

Using data taken during the year 2000 with the NA48 detector at the CERN SPS, a search for the CP violating decay K_S -> 3 pi0 has been performed. From a fit to the lifetime distribution of about 4.9 million reconstructed K0/K0bar -> 3 pi0…

High Energy Physics - Experiment · Physics 2012-08-27 NA48 Collaboration

Using a technique which employs a pair of solid scintillator regenerators, the E773 collaboration has measured several CP violation parameters in K meson decay at Fermilab. We report new results for the phase of eta_+-, the K_L-K_S mass…

High Energy Physics - Experiment · Physics 2009-09-25 G. D. Gollin , W. P. Hogan

The measurement of CP asymmetries in charged B meson decays might provide the first demonstration of CP violation outside the K system. Among the usual three CP-odd phases $\alpha$, $\beta$ and $\gamma$, the phase $\gamma$ seems to be the…

High Energy Physics - Phenomenology · Physics 2009-10-31 T. N. Pham

We present recent results on CP violation, and the determination of CKM angle beta, with the decay B0->K+K-K0, with BABAR and Belle detectors.

High Energy Physics - Experiment · Physics 2019-08-14 Emanuele Di Marco

We introduce exposure as a means to making balanced comparisons of the sensitivities of long-baseline neutrino experiments to a nonzero \theta_{13}, to CP violation and to the neutrino mass hierarchy. We illustrate its use by comparing the…

High Energy Physics - Phenomenology · Physics 2008-11-26 V. Barger , Patrick Huber , Danny Marfatia , Walter Winter

The Daya Bay Collaboration has recently reported the precise measurement of $\theta_{13}\simeq 8.8^\circ \pm 0.8^\circ $ or $\theta_{13} \neq 0$ at 5.2 \sigma level. The observed non-zero $\theta_{13}$ can be accommodated by some general…

High Energy Physics - Phenomenology · Physics 2015-06-05 K. N. Deepthi , R. Mohanta

We investigate the ability of the Short Baseline Neutrino (SBN) experimental program at Fermilab to test the globally-allowed (3+$N$) sterile neutrino oscillation parameter space. We explicitly consider the globally-allowed parameter space…

High Energy Physics - Phenomenology · Physics 2017-09-13 Davio Cianci , Andy Furmanski , Georgia Karagiorgi , Mark Ross-Lonergan