GRANIT 2014

Europe/Paris
Ecole de Physique des Houches (France)

Ecole de Physique des Houches (France)

La Côte des Chavants - 74310 Les Houches - FRANCE
Description
Workshop on quantum gravitational spectroscopy with ultracold systems, 3rd one in a series of our GRANIT Workshops.
Participants
  • Abramovskii Aleksei
  • Alejandro Frank
  • Alexander Burdin
  • Alexander Meyerovich
  • Alexander Nezvanov
  • Alexander Petukhov
  • Alexander Strelkov
  • Alexei Muzychka
  • Alexei Voronin
  • Ali Izadi Rad
  • Allan Ernest
  • Andrea Liscio
  • benchrif fatma
  • Benoit Clément
  • Boris Kerbikov
  • Bruno Guerard
  • chouaf mohamed imad
  • Crivelli Paolo
  • Damien Roulier
  • David Cassidy
  • Dirk van der Werf
  • Dmitry Pushin
  • Egor Lychagin
  • Egor Vezhlev
  • Eric Adelberger
  • Esben Klinkby
  • Francis Vezzu
  • Gabriel Dufour
  • Go Ichikawa
  • Guillaume Pignol
  • Gunther Cronenberg
  • Hanno Filter
  • Hartmut Abele
  • Hartmut Lemmel
  • Ignatios Antoniadis
  • Jodi Walsh
  • Konstantin Protasov
  • Ksenia Khabarova
  • Leonid Mezhov-Deglin
  • Martin Thalhammer
  • Mathieu Guigue
  • mazouz amel
  • Mikhail Vysotskiy
  • Mohammed Kotbi
  • Nikolay Kolachevskiy
  • Orfeu Bertolami
  • Pascal DEBU
  • Philipp Schmidt-Wellenburg
  • Philippe Brax
  • Serge REYNAUD
  • Stefan Baessler
  • Stephan Sponar
  • Tobias JENKE
  • Valery V. Nesvizhevsky
  • Viktor Efimov
  • William Snow
  • Yoshio Kamiya
  • yuji hasegawa
  • Yury Obukhov
  • Zurab Berezhiani
    • 09:00 09:20
      Welcome 20m
      General informations
      Transparents
    • 09:20 10:00
      Status of the GRANIT spectrometer 40m
      Speaker: Francis Vezzu (LPSC Grenoble)
      Transparents
    • 10:00 10:20
      Commissionning of the UCN source for GRANIT 20m
      Speaker: Damien Roulier (Université Joseph Fourier, Grenoble / Institut laue-Langevin, Grenoble)
      Transparents
    • 10:20 10:40
      MonteCarlo simulations of the GRANIT UCN source and extraction system 20m
      Speaker: Benoit CLEMENT (LPSC)
      Transparents
    • 10:40 11:00
      Analysis and design optimization of a rough neutron mirror 20m
      Speaker: Alexander Meyerovich (University of Rhode Island)
      Transparents
    • 11:00 11:10
      coffee break 10m
    • 11:10 11:50
      qBounce: Frequency's view on Newton's inverse square law of gravity 40m
      Speaker: Gunther Cronenberg (TU Wien)
      Minutes
      Transparents
    • 11:50 12:30
      Observation of gravitational quantum states of ultracold neutrons and its derivation using the Wigner function 40m
      Speaker: Go Ichikawa (The University of Tokyo)
      Transparents
    • 12:30 13:30
      Lunch 1h
    • 17:20 18:00
      Neutron interferometry at NIST 40m
      Speaker: Dmitry Pushin (UNiv. Waterloo)
      Transparents
    • 18:00 18:40
      Non-dispersive phase shifters in neutron interferometry 40m
      Speaker: Hartmut Lemmel (Atominstitut, Vienna University of Technology)
      Transparents
    • 09:00 09:40
      Frequency shifts in gravity resonance spectroscopy 40m
      Speaker: Stefan Baeßler (University of Virginia)
      Transparents
    • 09:40 10:00
      Excitation of transitions in GRANIT with time variation of magnetic field 20m
      Speaker: Guillaume Pignol (LPSC)
      Transparents
    • 10:00 10:20
      Preparing a measurement of the charge of the free neutron with qBounce 20m
      Speaker: Hanno Filter (Atominstitut TU Wien)
      Transparents
    • 10:20 11:00
      Helium UCN source in an external beam of thermal neutrons 40m
      Speaker: Egor Lychagin (Joint Institut for Nuclear Research)
      Transparents
    • 11:00 11:10
      coffee break 10m
    • 11:10 11:30
      UCN possibilities at the European Spallation Source 20m
      Speaker: Esben Klinkby (TU Denmark)
      Transparents
    • 11:30 12:10
      Neutron optical measurements studying quantum mechanics 40m
      Speaker: Stephan Sponar (St.S)
      Transparents
    • 12:10 12:30
      Verification of the weak equivalence principle with Laue diffracting neutrons 20m
      Speaker: Egor Vezhlev (PNPI)
      Transparents
    • 12:30 13:30
      Lunch 1h
    • 13:30 15:00
      round table: UCN "zero barrier" and real time potition sensitive detectors
    • 17:20 18:00
      Propagation of quantized ultracold neutrons in a narrow rough waveguide: application to GRANIT experiments 40m
      Speaker: Alexander Meyerovich (University of Rhode Island)
      Transparents
    • 18:00 18:20
      Sizes of nanoparticles of impurity-helium gels: calculations and experimental results 20m
      Speaker: Victor Efimov (ISSP, Chernogolovka, Russia)
      Transparents
    • 18:20 18:40
      Cascaded cooling of neutrons 20m
      Speaker: Oliver Zimmer (ILL Grenoble)
      Transparents
    • 18:40 19:20
      Electroweak interactions after higgs discovery 40m
      Speaker: Mikhail Vysotskiy (ITEP)
      Transparents
    • 09:00 09:40
      Implications of torsion-balance results for some speculations about exotic physics 40m
      Speaker: Eric Adelberger (University of Washington)
      Transparents
    • 09:40 10:20
      Searches for possible exotic spin-dependent interactions using polarized nuclei 40m
      Speaker: William Snow (Indiana University)
      Transparents
    • 10:20 10:40
      A measurement of short range spin dependent force using ultracold neutrons and a mercury magnetometer 20m
      Speaker: Philipp Schmidt-Wellenburg (PSI)
      Transparents
    • 10:40 11:00
      Constraints for short range forces from a 3He experiment 20m
      Speaker: Mathieu Guigue (LPSC)
      Transparents
    • 11:00 11:10
      coffee break 10m
    • 11:10 11:50
      The most recent developments on non-commutative quantum mechanics 40m
      Speaker: Orfeu Bertolami (Instituto Superior Técnico, Departamento de Física)
      Transparents
    • 11:50 12:10
      Gravity resonance spectroscopy constrains dark energy and dark matter scenarios 20m
      Speaker: Tobias Jenke (TU Wien)
      Transparents
    • 12:30 13:30
      lunch 1h
    • 13:30 15:00
      round table: UCN sources
    • 18:00 18:20
      Quantum reflection of antihydrogen from the Casimir potential above matter slabs, including those of nano-porous materials 20m
      Speaker: Gabriel Dufour (LKB Paris)
      Transparents
    • 18:20 19:00
      Gravitational measurements with cold positronium 40m
      Speaker: David Cassidi (UNiv. College London)
      Transparents
    • 19:00 19:20
      Can we observe the gravitational quantum states of positronium 20m
      Speaker: Paolo Crivelli (ETH)
      Transparents
    • 09:00 09:40
      Theoretical motivations for WIMPs, WISPs and new short range forces 40m
      Speaker: Ignatios Antoniadis (CERN)
      Transparents
    • 09:40 10:20
      Comparison of Casimir experiments with theory : an update 40m
      Speaker: Serge Reynaud (CNRS)
      Transparents
    • 10:20 10:40
      A search for gravity-like short-range forces in a precision measurement of neutron scattering in Xenon gas 20m
      Speaker: Yoshio Kamiya (Univ. Tokyo)
      Transparents
    • 10:40 11:00
      Bounds on new light particles from high-energy and very small momentum transfer n p elastic scattering data 20m
      Speaker: Mikhail Vysotskiy (ITEP)
      Transparents
    • 11:00 11:10
      coffee break 10m
    • 11:10 11:50
      Testing baryon number violation with neutrons 40m
      Speaker: Zurab Berezhiani (Univ. L'Aquila and LNGS)
      Transparents
    • 11:50 12:10
      Probing chameleon scalar field with neutrons 20m
      Speaker: Guillaume Pignol (LPSC)
      Transparents
    • 12:10 12:30
      Dark gravitational quantum states and their relation to galactic centre black holes and the X-ray emission of halos 20m
      Speaker: Allan Ernest (Charles Sturt University)
      Transparents
    • 12:30 13:30
      lunch 1h
    • 13:30 15:00
      round table: new physics with ultracold quantum systems
    • 17:20 17:40
      Shaping the distribution of vertical velocities of antihydrogen in GBAR 20m
      Speaker: Gabriel Dufour (LKB)
      Transparents
    • 17:40 18:20
      Gravitational quantum states of antihydrogen 40m
      Speaker: Alexei Voronin (P.N. Lebedev Physical Institute)
      Transparents
    • 18:20 18:40
      Spectroscopy of cold atomic hydrogen 20m
      Speaker: Nikolai Kolachevsky
      Transparents
    • 18:40 19:20
      GBAR project 40m
      Speaker: PASCAL DEBU (CEA/IRFU)
      Transparents
    • 09:20 10:00
      Electrical characterization and nano-scale surface morphology with Scanning Probe Microscopes 40m
      Speaker: Andrea Liscio (CNR-ISOF, Bologna)
      Transparents
    • 10:00 10:20
      Quantum levitation of nanoparticles seen with ultracold neutrons 20m
      Speaker: Valery V. Nesvizhevsky (Institut Laue-Langevin)
      Transparents
    • 10:20 10:40
      Theoretical description of the interaction of UCN with nanoparticles and nanodroplets at surface 20m
      Speaker: Alexei Voronin (P.N. Lebedev Physical Institute)
      Transparents
    • 10:40 11:00
      Measurement of small heating of UCN on FOmblin oil surface 20m
      Speaker: Egor Lychagin (Joint Institut for Nuclear Research)
      Transparents
    • 11:00 11:10
      cofee break 10m
    • 11:30 11:50
      Summary 20m
    • 11:50 12:10
      Concluding remarks 20m