G. Jover-Mañas
A5050726298- Neutrino Physics Research
- Particle physics theoretical and experimental studies
- Astrophysics and Cosmic Phenomena
- Particle Detector Development and Performance
- Dark Matter and Cosmic Phenomena
- Radiation Detection and Scintillator Technologies
- Muon and positron interactions and applications
- Nuclear physics research studies
- Quantum Chromodynamics and Particle Interactions
- Atomic and Subatomic Physics Research
- X-ray Spectroscopy and Fluorescence Analysis
- High-Energy Particle Collisions Research
- Advanced X-ray Imaging Techniques
- Electron and X-Ray Spectroscopy Techniques
- Particle accelerators and beam dynamics
- Particle Accelerators and Free-Electron Lasers
- Advanced Chemical Physics Studies
- thermodynamics and calorimetric analyses
- Atomic and Molecular Physics
- Spectroscopy Techniques in Biomedical and Chemical Research
- Nuclear Physics and Applications
- Advanced NMR Techniques and Applications
- Enzyme Structure and Function
- Inorganic Fluorides and Related Compounds
- Parallel Computing and Optimization Techniques
ALBA Synchrotron (Spain)
2012-2022
Universitat Autònoma de Barcelona
2005-2015
Institute for High Energy Physics
2005-2015
Chonnam National University
2005-2013
University of Alberta
2013
University of California, Irvine
2013
Boston University
2013
Institute of Particle Physics
2013
University of Bern
2011
Institut de Recherche sur les Lois Fondamentales de l'Univers
2011
We present measurements of nu_mu disappearance in K2K, the KEK to Kamioka long-baseline neutrino oscillation experiment. One hundred and twelve beam-originated events are observed fiducial volume Super-Kamiokande with an expectation 158.1^{+9.2}_{-8.6} without oscillation. A distortion energy spectrum is also seen 58 single-ring muon-like reconstructed energies. The probability that observations explained by for no 0.0015% (4.3sigma). In a two flavor scenario, allowed Delta m^2 region at...
We present results for ${\ensuremath{\nu}}_{\ensuremath{\mu}}$ oscillation in the KEK to Kamioka (K2K) long-baseline neutrino experiment. K2K uses an accelerator-produced beam with a mean energy of 1.3 GeV directed at Super-Kamiokande detector. observed energy-dependent disappearance ${\ensuremath{\nu}}_{\ensuremath{\mu}}$, which we presume have oscillated ${\ensuremath{\nu}}_{\ensuremath{\tau}}$. The probability that would observe these if there is no 0.0050% ($4.0\ensuremath{\sigma}$).
The weak nucleon axial-vector form factor for quasi-elastic interactions is determined using neutrino interaction data from the K2K Scintillating Fiber detector in beam at KEK. More than 12,000 events are analyzed, of which half charged-current nu-mu n to mu- p occurring primarily oxygen nuclei. We use a relativistic Fermi gas model and assume approximately dipole with one parameter, axial vector mass M_A, fit shape distribution square momentum transfer nucleus. Our best result M_A = 1.20...
The SciBooNE and MiniBooNE collaborations report the results of a ν_μdisappearance search in Δm^2 region 0.5-40 eV^2. neutrino rate as measured by tracking detectors is used to constrain at Cherenkov detector first joint analysis data from both collaborations. Two separate analyses combined samples set 90% confidence level (CL) limits on eV^2 region, with an improvement over previous experimental constraints between 10 30
The SciBooNE Collaboration reports a measurement of inclusive charged current interactions muon neutrinos on carbon with an average energy 0.8 GeV using the Fermilab Booster Neutrino Beam. We compare our two neutrino interaction simulations: NEUT and NUANCE. rates (product flux cross section) are extracted by fitting kinematics, precision 6-15% for dependent 3% integrated analyses. also extract CC sections from observed rates, 10-30% 8% This is first section around 1 GeV. These results can...
We report the result from a search for charged-current coherent pion production induced by muon neutrinos with mean energy of 1.3 GeV. The data are collected fully active scintillator detector in K2K long-baseline neutrino oscillation experiment. No evidence is observed, and an upper limit set on cross section ratio to total interaction at 90% confidence level. This first experimental charged region few
The SciBooNE Collaboration has performed a search for charged current coherent pion production from muon neutrinos scattering on carbon, ${\ensuremath{\nu}}_{\ensuremath{\mu}}^{12}\mathrm{C}\ensuremath{\rightarrow}{\ensuremath{\mu}}^{\ensuremath{-}}^{12}\mathrm{C}{\ensuremath{\pi}}^{+}$, with two distinct data samples. No evidence is observed. We set 90% confidence level upper limits the cross section ratio of to total at $0.67\ifmmode\times\else\texttimes\fi{}{10}^{\ensuremath{-}2}$ mean...
The MiniBooNE and SciBooNE collaborations report the results of a joint search for short baseline disappearance ${\overline{\ensuremath{\nu}}}_{\ensuremath{\mu}}$ at Fermilab's Booster Neutrino Beamline. Cherenkov detector tracking observe antineutrinos from same beam, therefore combined analysis their data sets serves to partially constrain some flux cross section uncertainties. Uncertainties in ${\ensuremath{\nu}}_{\ensuremath{\mu}}$ background were constrained by neutrino measurements...
We performed an improved search for ${\ensuremath{\nu}}_{\ensuremath{\mu}}\ensuremath{\rightarrow}{\ensuremath{\nu}}_{e}$ oscillation with the KEK to Kamioka (K2K) long-baseline neutrino experiment, using full data sample of $9.2\ifmmode\times\else\texttimes\fi{}{10}^{19}$ protons on target. No evidence a ${\ensuremath{\nu}}_{e}$ appearance signal was found, and we set bounds parameters. At $\ensuremath{\Delta}{m}^{2}=2.8\ifmmode\times\else\texttimes\fi{}{10}^{\ensuremath{-}3}\text{ }\text{...
Single charged pion production in charged-current muon neutrino interactions with carbon is studied using data collected the K2K long-baseline experiment. The mean energy of incident neutrinos 1.3 GeV. used this analysis are mainly from a fully active scintillator detector, SciBar. cross section for single π+ resonance region (W<2 GeV/c2) relative to quasielastic found be 0.734−0.153+0.140. energy-dependent ratio also measured. results consistent previous experiment and prediction our...
The SciBooNE Collaboration reports a measurement of neutral current coherent pion production on carbon by muon neutrino beam with average energy 0.8 GeV. separation from inclusive has been improved detecting recoil protons resonant production. We measure the ratio to total charged cross sections be (1.16 +/- 0.24) x 10-2. is calculated 0.14+0.30 -0.28, using our published measurement.
The SciBooNE Collaboration reports inclusive neutral current pion production by a muon neutrino beam on polystyrene target (${\mathrm{C}}_{8}{\mathrm{H}}_{8}$). We obtain $(7.7\ifmmode\pm\else\textpm\fi{}0.5(\mathrm{stat})\ifmmode\pm\else\textpm\fi{}0.5(\mathrm{sys}))\ifmmode\times\else\texttimes\fi{}{10}^{\ensuremath{-}2}$ as the ratio of to total charged cross section; mean energy neutrinos producing detected pions is 1.1 GeV. result agrees with Rein-Sehgal model implemented in our...
The SciBooNE Collaboration reports K+ production cross section and rate measurements using high energy daughter muon neutrino scattering data off the SciBar polystyrene (C8H8) target in detector. mesons are produced by 8 GeV protons striking a beryllium Fermilab Booster Neutrino Beam line (BNB). Using observed antineutrino events SciBooNE, we measure d2{\sigma}/dpd{\Omega} = (5.34 \times 0.76) mb/(GeV/c sr) for p + Be -> X at mean of 3.9 angle (with respect to proton beam direction) 3.7...
In this paper, we report on the measurement of rate inclusive ${\ensuremath{\pi}}^{0}$ production induced by charged-current neutrino interactions in a ${\mathrm{C}}_{8}{\mathrm{H}}_{8}$ target at mean energy 1.3 GeV K2K near detector. Out sample 11 606 interactions, select 479 events with two reconstructed photons. We find that cross section for relative to quasielastic is...
Glioblastoma multiforme (GBM) is the most aggressive brain tumor, characterized by short median survival and an almost 100% tumor-related mortality. The standard of care treatment for newly diagnosed GBM includes surgical resection followed concomitant radiochemotherapy. prevention disease progression fails due to poor therapeutic effect caused great molecular heterogeneity this tumor. Previously, we exploited synchrotron radiation-based soft X-ray tomography hard fluorescence elemental...
Cross sections for the 3He(e,e' pn)1H reaction were measured first time at energy transfers of 220 and 270 MeV several momentum ranging from 300 to 450 MeV/c. are presented as a function recoil proton transfer. Continuum Faddeev calculations using Argonne V18 Bonn-B nucleon-nucleon potentials overestimate cross by factor 5 low with discrepancy becoming smaller higher momentum.