December 8, 2016, 14:30 Joint Seminar HEPD - TPD |
M.Ryskin, V.Schegelski
(PNPI NRC KI, Gatchina) |
The boiling QCD vacuum :
BEC study with ATLAS LHC
experiment from 900 GeV till 13 TeV.
(Abstract
- Bose-Einstein correlations (BEC) of identical secondaries
is a way to study the space-time structure of high energy
interaction. The interaction is mediated by the Pomeron
exchange - an object with a vacuum quantum numbers
which can be considered as an vacuum exitation.
BEC in proton-proton collisions at the LHC are well described by
the formula with two different scales where the small scale
corresponds to the Pomeron (vacuum exitation) size.
It is shown for the first time that the pions are produced by few
small size sources distributed over a much larger area in impact
parameter space occupied by the interaction amplitude.)
|
December 6, 2016, 10:30 |
G.E. Gavrilov
(PNPI NRC KI, Gatchina) |
Aging problems of CSC chambers in CMS experiment.
(HEP_GIF++_ATS_CSC_seminar_07_12_2016.pdf) |
November 29, 2016, 10:30 |
V.V.Sarantsev
(PNPI NRC KI, Gatchina) |
Study of proton-proton scattering at a momentum of beam 1683 MeV/c.
(pp1683.pdf) |
November 15, 2016, 10:30 |
V.V.Abaev
(PNPI NRC KI, Gatchina) |
π+р рассеяние. Феноменология. Интегральные наблюдаемые.
|
November 8, 2016, 10:30 |
V.G.Ryabov
(PNPI NRC KI, Gatchina) |
PNPI experiment PHENIX: Past, Present and Future.
(Doklad_v3-Ryabov.pdf) |
November 3, 2016, 14:30 Joint Seminar HEPD - TPD |
A.B. Arbuzov
(JINR, Dubna) |
Radiative corrections to elastic electron-proton scattering.
(Abstract
- QED radiative corrections to elastic electron-proton scattering at low
energies are discussed. Corrections to the electron line and effects due
to vacuum polarization are computed. Higher order effects are estimated
for the conditions of the experiment on the electric and magnetic proton
form factors by A1 Collaboration (MAMI). Calculations are performed
within the next-to-leading approximation. It is shown that the higher
order effects are important for the modern experiments on proton form
factors and charge radius.)
(arbuzov_PNPI_2016.pdf) |
November 1, 2016, 10:30 |
A.V.Gramolin
(Budker Institute of Nuclear Physics) |
Radiative corrections in experiments on elastic scattering of electrons and positrons on protons (According to the master's thesis).
(Gramolin_PNPI.pdf) |
October 25, 2016, 10:30 |
A.V.Derbin
(PNPI NRC KI, Gatchina) |
Experimental searches axions.
(Derbin_Axions_v2.pdf) |
October 18, 2016, 10:30 |
S.L. Belostotski
(PNPI NRC KI, Gatchina) |
PANDA experiment at FAIR.
(belostotPANDA_seminar2016.pdf) |
October 11, 2016, 10:30 |
E.L.Kryshen'
(PNPI NRC KI, Gatchina) |
Review of recent results of the ALICE experiment.
(2016-10-11-kryshen-seminar.pdf) |
October 4, 2016, 10:30 |
V.V. Mochalov
(IHEP, Serpukhov) |
Study of spin effects at U-70 accelerator.
(Seminar_PNPI_mochalov.pdf) |
September 27, 2016, 10:30 |
A.A.Dzyuba
(PNPI NRC KI, Gatchina) |
Birth of scalar resonances in nuclear reactions and in decays of heavy mesons.
|
June 21, 2016, 10:30 |
V.V.Lukashevich
(PNPI NRC KI, Gatchina) |
Optimization of magnetic mass-separator parameters.
(Optimization.pdf) |
June 16, 2016, 10:45 Joint Seminar HEPD - TPD |
M.Strikman
(PNPI NRC KI, Gatchina) |
Color fluctuation phenomena in high energy proton- and photon-A collisions at the LHC.
|
June 9, 2016, 11:00 Joint Seminar HEPD - TPD |
M.Ryskin and V.Schegelsky
(PNPI NRC KI, Gatchina) |
Two zoom in Bose-Einstein correlations. First observation of the "radiating pomeron" by ATLAS.
|
May 31, 2016, 10:30 |
E.V.Atkin
(ASIC Laboratory) |
Projecting specialized integral microschemes for physical experiment.
|
May 24, 2016, 10:30 |
S.I.Manaenkov
(PNPI NRC KI, Gatchina) |
Exclusive vector-meson production at HERMES. (continuation).
(sman-semin-may16.pdf) |
May 17, 2016, 10:30 |
S.I.Manaenkov
(PNPI NRC KI, Gatchina) |
Exclusive vector-meson production at HERMES.
|
May 10, 2016, 10:30 |
V. Guzey
(PNPI NRC KI, Gatchina) |
Diffraction photo birth jet in the ultra peripheral collisions at the LHC.
(guzey_pnpi_2016_final.pdf) |
April 26, 2016, 10:30 |
V.I.Tikhonov
(PNPI NRC KI, Gatchina) |
Possible future studies of practical application of metal-carbon composite.
(tikhonov-26.04.2016.pdf) |
April 19, 2016, 10:30 |
S.I.Vorobyev and A.L.Getalov
(PNPI NRC KI, Gatchina) |
Investigations of matter properties using the muSR method at the PNPI synchrocyclotron.
(seminar-ОФВЭ-2016.pdf) |
April 14, 2016, 14:30 Joint Seminar HEPD - TPD |
I.M. Belyaev
(ITEP NRC KI) |
Search for possible tetraquark state X(5568) with LHCb data.
(Abstract
- The claim by the D0 collaboration of a tetraquark state,
dubbed the X(5568), in the Bs0 ?+- invariant mass distribution is
investigated with a data sample recorded with the LHCb detector
corresponding to 3 fb-1 of pp collision data at sqrt(s) =7 and 8 TeV.
|
March 29, 2016, 10:30 |
Yu.M. Ivanov
(PNPI NRC KI, Gatchina) |
Observation of LHC beam channeling in bent crystals.
|
March 24, 2016, 13:30 Joint Seminar HEPD - TPD |
M.I. Eides and A.A. Vorobyov
(PNPI NRC KI, Gatchina) |
The proton radius puzzle: discussion of the problem and project of new elastic ep scattering experiment.
|
March 22, 2016, 10:30 |
A.V.Sarantsev
(PNPI NRC KI, Gatchina) |
Search for heavy pentaquarks. Problems of data analysis.
(sarantsev_2015.pdf) |
March 15, 2016, 10:30 |
A.A.Dzyuba
(PNPI NRC KI, Gatchina) |
Checking the predictions of the Standard Model in the LHCb experiment.
(Seminar_Mar2016_v2.pdf) |
March 1, 2016, 10:30 |
A.I.Egorov
(PNPI NRC KI, Gatchina) |
About the scientific work of academician A.V. Nazarenko.
|
February 16, 2016, 10:30 |
Yu.G.Naryshkin
(PNPI NRC KI, Gatchina) |
Search for Dark Matter particles in the ATLAS experiment.
(monoZatATLAS_Feb2016.pdf) |
February 9, 2016, 10:30 |
G.D. Alkhazov
(PNPI NRC KI, Gatchina) |
R3B Experiment at FAIR.
(R3B_2016.pdf) |
February 2, 2016, 10:30 |
A.V.Derbin
(NRD PNPI NRC KI, Gatchina) |
Search for neutrino oscillations at short distances with Borexino detector and artificial neutrino sources (experiment Borexino_SOX).
(derbin.pdf) |
January 19, 2016, 10:30 |
M.B.Zhalov
(PNPI NRC KI, Gatchina) |
Screening in photoproduction light vector mesons at the LHC.
(rhosem.pdf) |
January 14, 2016, 11:00 Joint Seminar HEPD - TPD |
V.A.Schegelsky
(PNPI NRC KI, Gatchina) |
Bose-Einstein femtoscopy, proton structure and the pomeron «size».
|
January 12, 2016, 10:30 |
A.I.Egorov
(PNPI NRC KI, Gatchina) |
Summary of the UN conference on climate evolution.
|