Publications (127)
Double $J/Ï$ production in pion-nucleon scattering at COMPASS
G. D. Alexeev, M. G. Alexeev, A. Amoroso +191
Measurement of $P_T$-weighted Sivers asymmetries in leptoproduction of hadrons
M. G. Alexeev, G. D. Alexeev, A. Amoroso +209
Electromagnetic form factors of nucleons in a relativistic three-quark model
M. A. Ivanov, M. P. Locher, V. E. Lyubovitskij
The exotic meson $Ï_1(1600)$ with $J^{PC} = 1^{-+}$ and its decay into $Ï(770)Ï$
M. G. Alexeev, G. D. Alexeev, A. Amoroso +192
Letter of Intent: A New QCD facility at the M2 beam line of the CERN SPS (COMPASS++/AMBER)
B. Adams, C. A. Aidala, R. Akhunzyanov +263
On the choice of heavy baryon currents in the relativistic three-quark model
M. A. Ivanov, J. G. Korner, V. E. Lyubovitskij +2
Search for Light Dark Matter with NA64 at CERN
Yu. M. Andreev, D. Banerjee, B. Banto Oberhauser +60
Nucleon Properties in the Perturbative Chiral Quark Model
V. E. Lyubovitskij, Th. Gutsche, Amand Faessler
Hadronic Atoms in QCD
J. Gasser, V. E. Lyubovitskij, A. Rusetsky
Weak Decays of Heavy Baryons in the Covariant Quasipotential Approach
A. G. Rusetsky, M. A. Ivanov, J. G. Korner +1
Triangle Singularity as the Origin of the $a_1(1420)$
G. D. Alexeev, M. G. Alexeev, A. Amoroso +194
Perturbative framework for the pi(+)pi(-) atom
V. E. Lyubovitskij, E. Z. Lipartia, A. G. Rusetsky
Nucleon polarizabilities in the perturbative chiral quark model
Y. Dong, Amand Faessler, Th. Gutsche +4
Mini-Proceedings, 18th meeting of the Working Group on Radiative Corrections and MC Generators for Low Energies
H. Czyż, S. Eidelman, F. Ignatov +8
Perturbative framework for the study of the properties of the pi(+)pi(-) atom
V. E. Lyubovitskij, E. Z. Lipartia, A. G. Rusetsky
The gamma(*) pi(0) -> gamma form factor
M. A. Ivanov, V. E. Lyubovitskij
Theory of the pi+ pi- atom
M. A. Ivanov, V. E. Lyubovitskij, E. Z. Lipartia +1
Search for pseudoscalar bosons decaying into $e^+e^-$ pairs in the NA64 experiment at the CERN SPS
Yu. M. Andreev, D. Banerjee, J. Bernhard +52
Nucleon Form Factors in a Relativistic Three-Quark Model
M. A. Ivanov, M. P. Locher, V. E. Lyubovitskij
Transverse-momentum-dependent Multiplicities of Charged Hadrons in Muon-Deuteron Deep Inelastic Scattering
M. Aghasyan, R. Akhunzyanov, M. G. Alexeev +227
Neutrino mediated muon--electron conversion in nuclei revisited
F. Simkovic, V. E. Lyubovitskij, Th. Gutsche +2
On the Lifetime of the pi+pi- Atom
A. Gall, J. Gasser, V. E. Lyubovitskij +1
Strong and Radiative Decays of Heavy Flavored Baryons
M. A. Ivanov, J. G. Korner, V. E. Lyubovitskij +1
Probing Light Dark Matter with positron beams at NA64
Yu. M. Andreev, A. Antonov, D. Banerjee +63
Search for vector mediator of Dark Matter production in invisible decay mode
NA64 Collaboration, D. Banerjee, V. E. Burtsev +41
Numerical analysis of the pi+pi- atom lifetime in ChPT
J. Gasser, V. E. Lyubovitskij, A. Rusetsky
Can parameters of f_0-mesons be determined correctly analyzing only pion-pion scattering?
Yu. S. Surovtsev, P. Bydzovsky, R. Kaminski +2
Lepton Phenomenology of Stueckelberg Portal to Dark Sector
A. Kachanovich, S. Kovalenko, S. Kuleshov +2
Probing the explanation of the muon (g-2) anomaly and thermal light dark matter with the semi-visible dark photon channel
C. Cazzaniga, P. Odagiu, E. Depero +55
Heavy Baryon Transitions in a Relativistic Three-Quark Model
M. A. Ivanov, J. G. Korner, P. Kroll +1
One-Pion Charm Baryon Transitions in a Relativistic Three-Quark Model
M. A. Ivanov, J. G. Korner, V. E. Lyubovitskij +1
High purity 100 GeV electron identification with synchrotron radiation
E. Depero, D. Banerjee, V. Burtsev +36
Performance of Multiplexed XY Resistive Micromegas detectors in a high intensity beam
D. Banerjee, V. Burtsev, A. Chumakov +38
Exclusive rare decays of B and B_c mesons in a relativistic quark model
M. A. Ivanov, V. E. Lyubovitskij
Lifetime of $(Ï^+Ï^-)$ Atom: Analysis of the Role of Strong Interactions
V. E. Lyubovitskij, A. G. Rusetsky
Mass spectrum of the J^P=1/2^- and 3/2^- pentaquark antidecuplets in the perturbative chiral quark model
T. Inoue, V. E. Lyubovitskij, Th. Gutsche +1
Scalar meson mediated nuclear mu-e conversion
Amand Faessler, Th. Gutsche, Sergey Kovalenko +2
Light isovector resonances in $Ï^- p \to Ï^-Ï^-Ï^+ p$ at 190 GeV/${\it c}$
M. Aghasyan, M. G. Alexeev, G. D. Alexeev +221
Improved limits on a hypothetical X(16.7) boson and a dark photon decaying into $e^+e^-$ pairs
D. Banerjee, J. Bernhard, V. E. Burtsev +51
Lambda_b and Lambda_c baryon decays at finite values of heavy quark masses
M. A. Ivanov, J. G. Korner, V. E. Lyubovitskij +1
Chiral Dynamics of Baryons in a Lorentz Covariant Quark Model
Amand Faessler, Th. Gutsche, V. E. Lyubovitskij +1
Effective Lagrangian approach to nuclear mu-e conversion and the role of vector mesons
Amand Faessler, Th. Gutsche, Sergey Kovalenko +3
pi+pi- Atom in Chiral Theories
M. A. Ivanov, V. E. Lyubovitskij, E. Z. Lipartia +1
Scalar nonet quarkonia and the scalar glueball: mixing and decays in an effective chiral approach
F. Giacosa, Th. Gutsche, V. E. Lyubovitskij +1
Probing transversity by measuring $Î$ polarisation in SIDIS
M. G. Alexeev, G. D. Alexeev, A. Amoroso +196
Exploration of the Muon $g-2$ and Light Dark Matter explanations in NA64 with the CERN SPS high energy muon beam
Yu. M. Andreev, D. Banerjee, B. Banto Oberhauser +54
Measurement of the intrinsic hadronic contamination in the NA64$-e$ high-purity $e^+/e^-$ beam at CERN
Yu. M. Andreev, D. Banerjee, B. Banto Oberhauser +65
High-statistics measurement of Collins and Sivers asymmetries for transversely polarised deuterons
G. D. Alexeev, M. G. Alexeev, C. Alice +183
Parameters of scalar resonances from the combined analysis of data on processes $ÏÏ\toÏÏ,K\bar{K},ηη$ and $J/Ï$ decays
Yu. S. Surovtsev, P. Bydzovsky, R. Kaminski +2
Scalar nonet quarkonia and the scalar glueball: mixing and decays in an effective chiral approach
F. Giacosa, Th. Gutsche, V. E. Lyubovitskij +1
First Observation of an Exotic Reggeon
G. D. Alexeev, M. G. Alexeev, C. Alice +180
Search for a light muon-philic $Z^\prime$ with the NA64-$e$ experiment at CERN
Yu. M. Andreev, D. Banerjee, B. Banto Oberhauser +58
Neutron-Proton High-Energy Charge Exchange Scattering
Y. Yan, R. Tegen, T. Gutsche +2
Improved limits on a new $Z'$ in $B-L$ scenarios with the NA64 experiment at CERN
The NA64 Collaboration, Yu. M. Andreev, A. Antonov +53
Measurement of the hard exclusive $Ï^{0}$ muoproduction cross section at COMPASS
G. D. Alexeev, M. G. Alexeev, C. Alice +169
Spin Density Matrix Elements in Exclusive $Ï^0$ Meson Muoproduction
G. D. Alexeev, M. G. Alexeev, C. Alice +186
Spectroscopy of Strange Mesons and First Observation of a Strange Crypto-Exotic State with $J^P=0^-$
G. D. Alexeev, M. G. Alexeev, C. Alice +160
The effect of multi-channel pion-pion scattering in decays of the $Î¥$-family mesons
Yu. S. Surovtsev, P. Bydzovsky, T. Gutsche +3
Electromagnetic couplings of the ChPT Lagrangian from the perturbative chiral quark model
V. E. Lyubovitskij, Th. Gutsche, Amand Faessler +1
Electron-Positron Annihilation into Hadron-Antihadron Pairs
Y. Yan, C. Kobdaj, P. Suebka +4
Magnetic moments of S-shell pentaquarks in the constituent quark model
T. Inoue, V. E. Lyubovitskij, Th. Gutsche +1
Strong CP violation and the neutron electric dipole form factor
J. Kuckei, Claudio Dib, Amand Faessler +4
Quark model description of quasi-elastic pion knockout from the proton at JLAB
I. T. Obukhovsky, D. Fedorov, Amand Faessler +2
Exclusive Nonleptonic Decays of Bottom and Charm Baryons in a Relativistic Three-Quark Model: Evaluation of Nonfactorizing Diagrams
M. A. Ivanov, J. G. Korner, V. E. Lyubovitskij +1
A facility to Search for Hidden Particles (SHiP) at the CERN SPS
SHiP Collaboration, M. Anelli, S. Aoki +233
Charm and Bottom Baryon Decays in the Bethe-Salpeter Approach: Heavy to Heavy Semileptonic Transitions
M. A. Ivanov, J. G. Korner, V. E. Lyubovitskij +1
pi(-)p atom in ChPT: strong energy-level shift
V. E. Lyubovitskij, A. Rusetsky
50 GeV $Ï^-$ in, nothing out: a sensitive probe of invisible $η$ and $η'$ decays with NA64h
Yu. M. Andreev, A. Antonov, M. A. Ayala Torres +54
New analysis of $ηÏ$ tensor resonances measured at the COMPASS experiment
A. Jackura, C. Fernandez-Ramirez, M. Mikhasenko +232
Effect of the $ηη$ channel and interference phenomena in the two-pion transitions of charmonia and bottomonia
Yu. S. Surovtsev, P. Bydžovský, T. Gutsche +3
Strange nucleon form factors in the perturbative chiral quark model
V. E. Lyubovitskij, P. Wang, Th. Gutsche +1
(Pi+Pi-) Atom in Chiral Perturbation Theory
M. A. Ivanov, V. E. Lyubovitskij, E. Z. Lipartia +1
Electromagnetic form factors of the baryon octet in the perturbative chiral quark model
S. Cheedket, V. E. Lyubovitskij, Th. Gutsche +3
High efficiency veto hadron calorimeter in the NA64 experiment at CERN
Yu. M. Andreev, A. Antonov, M. A. Ayala Torres +53
Decays of tensor mesons and the tensor glueball in an effective field approach
F. Giacosa, Th. Gutsche, V. E. Lyubovitskij +1
Axial form factor of the nucleon in the perturbative chiral quark model
K. Khosonthongkee, V. E. Lyubovitskij, Th. Gutsche +4
Effect of coupled channels of the multi-channel pion-pion scattering in two-pion transitions of the $Î¥$ mesons
Yu. S. Surovtsev, P. Bydžovský, T. Gutsche +3
Hadronic atoms in QCD + QED
J. Gasser, V. E. Lyubovitskij, A. Rusetsky
Contribution of exclusive diffractive processes to the measured azimuthal asymmetries in SIDIS
J. Agarwala, M. G. Alexeev, G. D. Alexeev +203
Transverse Extension of Partons in the Proton probed by Deeply Virtual Compton Scattering
R. Akhunzyanov, M. G. Alexeev, G. D. Alexeev +223
Searching for Light Dark Matter and Dark Sectors with the NA64 experiment at the CERN SPS
Yu. M. Andreev, A. Antonov, M. A. Ayala Torres +49
Dihadron Transverse-Spin Asymmetries in Muon-Deuteron Deep-Inelastic Scattering
G. D. Alexeev, M. G. Alexeev, C. Alice +168
Search for a Hypothetical 16.7 MeV Gauge Boson and Dark Photons in the NA64 Experiment at CERN
D. Banerjee, V. E. Burtsev, A. G. Chumakov +45
Dark matter search in missing energy events with NA64
D. Banerjee, V. E. Burtsev, A. G. Chumakov +48
Vector mesons in nuclear mu-e conversion
Amand Faessler, Th. Gutsche, Sergey Kovalenko +3
Scalar meson and glueball decays within a effective chiral approach
F. Giacosa, Th. Gutsche, V. E. Lyubovitskij +1
Electromagnetic Structure of the Nucleon in the Perturbative Chiral Quark Model
V. E. Lyubovitskij, Th. Gutsche, Amand Faessler
One-Photon Transitions between Heavy Baryons in a Relativistic Three-Quark Model
M. A. Ivanov, J. G. Korner, V. E. Lyubovitskij
Proof of principle for a light dark matter search with low-energy positron beams at NA64
Yu. M. Andreev, A. Antonov, M. A. Ayala Torres +54
The interference effects of multi-channel pion-pion scattering contributions to the final states of $Ψ$- and $Υ$-meson family decays
Yu. S. Surovtsev, P. Bydžovský, T. Gutsche +3
Spectrum and Decays of Hadronic Atoms
J. Gasser, V. E. Lyubovitskij, A. Rusetsky
Spin Density Matrix Elements in Exclusive $Ï$ Meson Muoproduction $^*$
M. G. Alexeev, G. D. Alexeev, A. Amoroso +197
Ground-state baryon masses in the perturbative chiral quark model
T. Inoue, V. E. Lyubovitskij, Th. Gutsche +1
Constraints on New Physics in the Electron g-2 from a Search for Invisible Decays of a Scalar, Pseudoscalar, Vector, and Axial Vector
Yu. M. Andreev, D. Banerjee, J. Bernhard +49
Collins and Sivers transverse-spin asymmetries in inclusive muoproduction of $Ï^0$ mesons
G. D. Alexeev, M. G. Alexeev, C. Alice +188
Exclusive nonleptonic bottom to charm baryon decays including nonfactorizable contributions
M. A. Ivanov, J. G. Korner, V. E. Lyubovitskij +1
Exclusive Nonleptonic Decays of Heavy Baryons in a Relativistic Quark Model
V. E. Lyubovitskij, M. A. Ivanov, J. G. Korner +1
Search for a New B-L Z' Gauge Boson with the NA64 Experiment at CERN
Yu. M. Andreev, D. Banerjee, B. Banto-Oberhauser +55
Final COMPASS results on the transverse-spin-dependent azimuthal asymmetries in the pion-induced Drell-Yan process
G. D. Alexeev, M. G. Alexeev, C. Alice +180
Multiplicities of positive and negative pions, kaons and unidentified hadrons from deep-inelastic scattering of muons off a liquid hydrogen target
G. D. Alexeev, M. G. Alexeev, C. Alice +166