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Onderzoeker
Alejandro Lopez Ruiz
Profiel
Projecten
Publicaties
Activiteiten
Prijzen & Erkenningen
25
Resultaten
2015
Pentaquark Θ⁺ search at HERMES
N Akopov
Z Akopov
W Augustyniak
R Avakian
A Avetissian
E Avetisyan
S Belostotski
HP Blok
A Borissov
J Bowles
et al.
A1
Artikel in een tijdschrift
in
PHYSICAL REVIEW D
2015
2014
Transverse polarization of Lambda hyperons from quasireal photoproduction on nuclei
A Airapetian
N Akopov
Z Akopov
EC Aschenauer
W Augustyniak
R Avakian
A Avetissian
E Avetisyan
S Belostotski
N Bianchi
et al.
A1
Artikel in een tijdschrift
in
PHYSICAL REVIEW D
2014
Transverse target single-spin asymmetry in inclusive electroproduction of charged pions and kaons
A Airapetian
N Akopov
Z Akopov
EC Aschenauer
W Augustyniak
R Avakian
A Avetissian
E Avetisyan
S Belostotski
N Bianchi
et al.
A1
Artikel in een tijdschrift
in
PHYSICS LETTERS B
2014
2013
Azimuthal distributions of charged hadrons, pions, and kaons produced in deep-inelastic scattering off unpolarized protons and deuterons
A Airapetian
N Akopov
Z Akopov
EC Aschenauer
W Augustyniak
R Avakian
A Avetissian
E Avetisyan
S Belostotski
HP Blok
et al.
A1
Artikel in een tijdschrift
in
PHYSICAL REVIEW D
2013
Multiplicities of charged pions and kaons from semi-inclusive deep-inelastic scattering by the proton and the deuteron
A Airapetian
N Akopov
Z Akopov
EC Aschenauer
W Augustyniak
R Avakian
A Avetissian
E Avetisyan
S Belostotski
HP Blok
et al.
A1
Artikel in een tijdschrift
in
PHYSICAL REVIEW D
2013
2012
Beam-helicity asymmetry arising from deeply virtual Compton scattering measured with kinematically complete event reconstruction
A Airapetian
N Akopov
Z Akopov
EC Aschenauer
W Augustyniak
R Avakian
A Avetissian
E Avetisyan
S Belostotski
HP Blok
et al.
A1
Artikel in een tijdschrift
in
JOURNAL OF HIGH ENERGY PHYSICS
2012
Measurement of the virtual-photon asymmetry A₂ and the spin-structure function g₂ of the proton
A Airapetian
N Akopov
Z Akopov
EC Aschenauer
W Augustyniak
R Avakian
A Avetissian
E Avetisyan
S Belostotski
N Bianchi
et al.
A1
Artikel in een tijdschrift
in
EUROPEAN PHYSICAL JOURNAL C
2012
Measurement of transverse single-spin asymmetries in inclusive electroproduction at HERMES
Alejandro Lopez Ruiz
Dirk Ryckbosch
Proefschrift
2012
2011
Inclusive measurements of inelastic electron and positron scattering from unpolarized hydrogen and deuterium targets
A Airapetian
N Akopov
Z Akopov
EC Aschenauer
W Augustyniak
R Avakian
A Avetissian
E Avetisyan
S Belostotski
N Bianchi
et al.
A1
Artikel in een tijdschrift
in
JOURNAL OF HIGH ENERGY PHYSICS
2011
Measurement of azimuthal asymmetries associated with deeply virtual Compton scattering on a longitudinally polarized deuterium target
A Airapelian
N Akopov
Z Akopov
EC Aschenauer
W Augustyniak
R Avakian
A Avetissian
E Avetisyan
S Belostotski
N Bianchi
et al.
A1
Artikel in een tijdschrift
in
NUCLEAR PHYSICS B
2011
Measurement of double-spin asymmetries associated with deeply virtual Compton scattering on a transversely polarized hydrogen target
A Airapetian
N Akopov
Z Akopov
EC Aschenauer
W Augustyniak
R Avakian
A Avetissian
E Avetisyan
S Belostotski
N Bianchi
et al.
A1
Artikel in een tijdschrift
in
PHYSICS LETTERS B
2011
Multidimensional study of hadronization in nuclei
A Airapetian
N Akopov
Z Akopov
EC Aschenauer
W Augustyniak
R Avakian
A Avetissian
E Avetisyan
S Belostotski
N Bianchi
et al.
A1
Artikel in een tijdschrift
in
EUROPEAN PHYSICAL JOURNAL A
2011
Ratios of helicity amplitudes for exclusive ρ0 electroproduction
A Airapetian
N Akopov
Z Akopov
EC Aschenauer
W Augustyniak
R Avakian
A Avetissian
E Avetisyan
S Belostotski
N Bianchi
et al.
A1
Artikel in een tijdschrift
in
EUROPEAN PHYSICAL JOURNAL C
2011
2010
Effects of transversity in deep-inelastic scattering by polarized protons
A Airapetian
N Akopovz
Z Akopov
EC Aschenauer
W Augustyniak
R Avakian
A Avetissian
E Avetisyan
A Bacchetta
S Belostotski
et al.
A1
Artikel in een tijdschrift
in
PHYSICS LETTERS B
2010
Exclusive leptoproduction of real photons on a longitudinally polarised hydrogen target
A Airapetian
N Akopov
Z Akopov
EC Aschenauer
W Augustyniak
R Avakian
A Avetissian
E Avetisyan
B Ball
S Belostotski
et al.
A1
Artikel in een tijdschrift
in
JOURNAL OF HIGH ENERGY PHYSICS
2010
Measurement of azimuthal asymmetries associated with deeply virtual Compton scattering on an unpolarized deuterium target
A Airapetian
N Akopov
Z Akopov
M Amarian
EC Aschenauer
W Augustyniak
R Avakian
A Avetissian
E Avetisyan
B Ball
et al.
A1
Artikel in een tijdschrift
in
NUCLEAR PHYSICS B
2010
Nuclear-mass dependence of azimuthal beam-helicity and beam-charge asymmetries in deeply virtual Compton scattering
A Airapetian
N Akopov
Z Akopov
M Amarian
EC Aschenauer
W Augustyniak
R Avakian
A Avetissian
E Avetisyan
B Ball
et al.
A1
Artikel in een tijdschrift
in
PHYSICAL REVIEW C
2010
Search for a two-photon exchange contribution to inclusive deep-inelastic scattering
A Airapetian
N Akopov
Z Akopov
EC Aschenauer
W Augustyniak
R Avakian
A Avetissian
E Avetisyan
B Ball
S Belostotski
et al.
A1
Artikel in een tijdschrift
in
PHYSICS LETTERS B
2010
Single-spin azimuthal asymmetry in exclusive electroproduction of π+ mesons on transversely polarized protons
A Airapetian
N Akopov
Z Akopov
EC Aschenauer
W Augustyniak
A Avetissian
E Avetisyan
B Ball
S Belostotski
N Bianchi
et al.
A1
Artikel in een tijdschrift
in
PHYSICS LETTERS B
2010
Transverse momentum broadening of hadrons produced in semi-inclusive deep-inelastic scattering on nuclei
A Airapetian
N Akopov
Z Akopov
EC Aschenauer
W Augustyniak
A Avetissian
E Avetisyan
B Ball
S Belostotski
N Bianchi
et al.
A1
Artikel in een tijdschrift
in
PHYSICS LETTERS B
2010
2009
Exclusive ρ0 electroproduction on transversely polarized protons
A Airapetian
N Akopov
Z Akopov
EC Aschenauer
W Augustyniak
A Avetissian
E Avetisyan
B Ball
N Bianchi
HP Blok
et al.
A1
Artikel in een tijdschrift
in
PHYSICS LETTERS B
2009
Observation of the naive-T-odd Sivers effect in deep-inelastic scattering
A Airapetian
N Akopov
Z Akopov
EC Aschenauer
W Augustyniak
A Avetissian
E Avetisyan
A Bacchetta
B Ball
N Bianchi
et al.
A1
Artikel in een tijdschrift
in
PHYSICAL REVIEW LETTERS
2009
Search for a 2-photon exchange in inclusive DIS on a transversely polarized hydrogen target at HERMES
Lara De Nardo
Alejandro Lopez Ruiz
A Martinez de la Ossa
P1
Conferentie
2009
Separation of contributions from deeply virtual Compton scattering and its interference with the Bethe-Heitler process in measurements on a hydrogen target
A Airapetian
N Akopov
Z Akopov
EC Aschenauer
W Augustyniak
R Avakian
A Avetissian
E Avetisyan
B Ball
S Belostotski
et al.
A1
Artikel in een tijdschrift
in
JOURNAL OF HIGH ENERGY PHYSICS
2009
2008
Measurement of azimuthal asymmetries with respect to both beam charge and transverse target polarization in exclusive electroproduction of real photons
A Airapetian
N Akopov
Z Akopov
U Elschenbroich
S Joosten
B Maiheu
Alejandro Lopez Ruiz
Dirk Ryckbosch
Gunar Schnell
Michael Tytgat
et al.
A1
Artikel in een tijdschrift
in
JOURNAL OF HIGH ENERGY PHYSICS
2008