G
G. Gavalian
Researcher at University of New Hampshire
Publications - 61
Citations - 2646
G. Gavalian is an academic researcher from University of New Hampshire. The author has contributed to research in topics: Meson & Nucleon. The author has an hindex of 26, co-authored 61 publications receiving 2428 citations. Previous affiliations of G. Gavalian include Thomas Jefferson National Accelerator Facility & Yerevan Physics Institute.
Papers
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Journal ArticleDOI
Observation of an Exotic S = +1 Baryon in Exclusive Photoproduction from the Deuteron
S. Stepanyan,S. Stepanyan,K. Hicks,Daniel S. Carman,E. Pasyuk,R. A. Schumacher,Elton Smith,D. J. Tedeschi,L. Todor,G. S. Adams,P. Ambrozewicz,E. Anciant,M. Anghinolfi,B. Asavapibhop,G. Audit,H. Avakian,H. Bagdasaryan,J. P. Ball,S. Barrow,M. Battaglieri,K. Beard,M. Bektasoglu,M. Bektasoglu,M. Bellis,B. L. Berman,Nicola Bianchi,A. S. Biselli,S. Boiarinov,Sylvain Bouchigny,R. Bradford,D. Branford,W. J. Briscoe,W. K. Brooks,Volker D. Burkert,C. Butuceanu,J. R. Calarco,B. Carnahan,Shifeng Chen,L. Ciciani,P. L. Cole,A. Coleman,D. Cords,P. Corvisiero,D. G. Crabb,Hall Crannell,J. P. Cummings,E. De Sanctis,P. V. Degtyarenko,H. Denizli,L.C. Dennis,R. De Vita,K. V. Dharmawardane,Kalvir S. Dhuga,C. Djalali,G. E. Dodge,D. Doughty,D. Doughty,P. Dragovitsch,Michael Dugger,S. A. Dytman,O. P. Dzyubak,Hovanes Egiyan,K. S. Egiyan,Latifa Elouadrhiri,A. Empl,P. Eugenio,R. Fatemi,R. J. Feuerbach,J. Ficenec,T. A. Forest,H. O. Funsten,M. Garçon,G. Gavalian,Gerard Gilfoyle,K. L. Giovanetti,C. I O Gordon,R. W. Gothe,K. A. Griffioen,M. Guidal,M. Guillo,L. Guo,V. Gyurjyan,Cynthia Marie Hadjidakis,R. S. Hakobyan,J. Hardie,J. Hardie,D. Heddle,D. Heddle,P. Heimberg,F. W. Hersman,R. S. Hicks,M. Holtrop,J. Hu,C. E. Hyde-Wright,M. M. Ito,D. G. Jenkins,K. Joo,H. G. Juengst,J. D. Kellie,M. Khandaker,K. Y. Kim,K. Kim,W. Kim,Avraham Klein,Friedrich Klein,Friedrich Klein,Alexei V. Klimenko,M. Klusman,M. Kossov,Laird Kramer,Laird Kramer,Y. Kuang,V. P. Kubarovsky,S. E. Kuhn,J. Kuhn,J. Lachniet,D. Lawrence,Ji Li,A. C S Lima,K. Livingston,K. Lukashin,J. J. Manak,S. McAleer,J. W C McNabb,Bernhard Mecking,S. Mehrabyan,J. J. Melone,M. D. Mestayer,C. A. Meyer,K. Mikhailov,R. C. Minehart,M. Mirazita,R. A. Miskimen,V. Mokeev,L. Morand,S. A. Morrow,Valeria Muccifora,James Mueller,L. Y. Murphy,G. S. Mutchler,J. Napolitano,Rakhsha Nasseripour,S. Niccolai,G. Niculescu,I. Niculescu,B. B. Niczyporuk,R. A. Niyazov,M. Nozar,M. Nozar,John T. O'Brien,G. V. O'Rielly,A. K. Opper,M. Osipenko,K. Park,G. A. Peterson,S. A. Philips,N. Pivnyuk,Dinko Pocanic,O. Pogorelko,E. Polli,S. Pozdniakov,B. M. Preedom,J. W. Price,Y. Prok,D. Protopopescu,L. M. Qin,Brian Raue,Brian Raue,G. Riccardi,G. Ricco,M. Ripani,Barry Ritchie,Federico Ronchetti,P. Rossi,D. Rowntree,P. D. Rubin,F. Sabatié,C. Salgado,J. P. Santoro,J. P. Santoro,V. Sapunenko,V. S. Serov,Y. G. Sharabian,J. Shaw,S. Simionatto,A. V. Skabelin,L. C. Smith,D. I. Sober,I. I. Strakovsky,A.V. Stavinsky,P. Stoler,R. Suleiman,M. Taiuti,Stephen Taylor,U. Thoma,Roy Thompson,C. Tur,M. Ungaro,Michael Vineyard,A. V. Vlassov,K. Wang,Larry Weinstein,H. R. Weller,D. P. Weygand,C. S. Whisnant,E. Wolin,Michael Wood,A. Yegneswaran,J. Yun +208 more
TL;DR: In an exclusive measurement of the reaction gammad-->K(+)K(-)pn, a narrow peak that can be attributed to an exotic baryon with strangeness S=+1 is seen in the K(+)n invariant mass spectrum.
Journal ArticleDOI
Observation of an Exotic Baryon with S=+1 in Photoproduction from the Proton
V. P. Kubarovsky,V. P. Kubarovsky,Lei Guo,D. P. Weygand,P. Stoler,M. Battaglieri,R. DeVita,G. S. Adams,Ji Li,M. Nozar,C. Salgado,P. Ambrozewicz,E. Anciant,M. Anghinolfi,B. Asavapibhop,G. Audit,Thierry Auger,H. Avakian,H. Bagdasaryan,J. P. Ball,S. Barrow,K. Beard,M. Bektasoglu,M. Bellis,N. Benmouna,B. L. Berman,Nicola Bianchi,A. S. Biselli,S. Boiarinov,Sylvain Bouchigny,R. Bradford,D. Branford,W. J. Briscoe,W. K. Brooks,Volker D. Burkert,C. Butuceanu,J. R. Calarco,Daniel S. Carman,B. Carnahan,C. Cetina,Shifeng Chen,L. Ciciani,Philip L. Cole,J. Connelly,D. Cords,P. Corvisiero,D. G. Crabb,Hall Crannell,J. P. Cummings,E. De Sanctis,P. V. Degtyarenko,H. Denizli,L.C. Dennis,K. V. Dharmawardane,Chaden Djalali,G. E. Dodge,D. Doughty,P. Dragovitsch,Michael Dugger,S. A. Dytman,O. P. Dzyubak,Hovanes Egiyan,K. S. Egiyan,L. Elouadrhiri,A. Empl,P. Eugenio,L. Farhi,R. Fatemi,R. J. Feuerbach,J. R. Ficenec,T. A. Forest,V. Frolov,H. O. Funsten,S. J. Gaff,M. Garçon,G. Gavalian,Gerard Gilfoyle,K. L. Giovanetti,Patrick Girard,R. W. Gothe,C. I O Gordon,K. A. Griffioen,M. Guidal,M. Guillo,V. Gyurjyan,Cynthia Marie Hadjidakis,R. S. Hakobyan,D. Hancock,J. Hardie,D. Heddle,P. Heimberg,F. W. Hersman,K. Hicks,M. Holtrop,J. Hu,Y. Ilieva,M. M. Ito,D. G. Jenkins,K. Joo,H. G. Juengst,J. H. Kelley,M. Khandaker,K. Y. Kim,K. Kim,W. Kim,Friedrich Klein,Alexei V. Klimenko,M. Klusman,M. Kossov,Laird Kramer,S. E. Kuhn,J. Kuhn,J. Lachniet,J. M. Laget,J. Langheinrich,D. Lawrence,A. Longhi,K. Lukashin,R. W. Major,J. J. Manak,C. Marchand,S. McAleer,J. W C McNabb,Bernhard Mecking,S. Mehrabyan,J. J. Melone,M. D. Mestayer,C. A. Meyer,K. Mikhailov,R. C. Minehart,M. Mirazita,R. A. Miskimen,V. Mokeev,L. Morand,S. A. Morrow,M. U. Mozer,Valeria Muccifora,James Mueller,G. S. Mutchler,J. Napolitano,Rakhsha Nasseripour,S. O. Nelson,S. Niccolai,G. Niculescu,I. Niculescu,B. B. Niczyporuk,R. A. Niyazov,John T. O'Brien,G. V. O'Rielly,A. K. Opper,M. Osipenko,K. Park,E. Pasyuk,G. A. Peterson,S. A. Philips,N. Pivnyuk,Dinko Pocanic,O. Pogorelko,E. Polli,S. Pozdniakov,B. M. Preedom,J. W. Price,Y. Prok,D. Protopopescu,L. M. Qin,Brian Raue,G. Riccardi,M. Ripani,Barry Ritchie,Federico Ronchetti,P. Rossi,D. Rowntree,P. D. Rubin,F. Sabatié,K. Sabourov,J. P. Santoro,V. Sapunenko,M. Sargsyan,R. A. Schumacher,V. S. Serov,A. Shafi,Y. G. Sharabian,J. Shaw,S. Simionatto,A. V. Skabelin,Elton Smith,Thomas E. Smith,L. C. Smith,D. I. Sober,M. Spraker,A.V. Stavinsky,S. Stepanyan,I. I. Strakovsky,S. Strauch,M. Taiuti,Susan Taylor,D. J. Tedeschi,U. Thoma,Roy Thompson,L. Todor,C. Tur,M. Ungaro,Michael Vineyard,A. V. Vlassov,K. Wang,Larry Weinstein,A. Weisberg,C. S. Whisnant,E. Wolin,Michael Wood,A. Yegneswaran,J. Yun +211 more
TL;DR: The reaction gamma p-->pi(+)K(-)K (-)K(+)n was studied at Jefferson Laboratory using a tagged photon beam with an energy range of 3-5.47 GeV and a narrow baryon state with strangeness S=+1 and mass M=1555+/-10 MeV/c(2) was observed in the nK(+ invariant mass spectrum.
Journal ArticleDOI
Observation of an Exotic Baryon with [Formula presented] in Photoproduction from the Proton
V. P. Kubarovsky,V. P. Kubarovsky,Lei Guo,D. P. Weygand,P. Stoler,M. Battaglieri,R. DeVita,G. S. Adams,Ji Li,M. Nozar,C. Salgado,P. Ambrozewicz,E. Anciant,M. Anghinolfi,B. Asavapibhop,G. Audit,Thierry Auger,H. Avakian,H. Bagdasaryan,J. P. Ball,S. Barrow,K. Beard,M. Bektasoglu,M. Bellis,N. Benmouna,B. L. Berman,Nicola Bianchi,A. S. Biselli,S. Boiarinov,Sylvain Bouchigny,R. Bradford,D. Branford,W. J. Briscoe,W. K. Brooks,Volker D. Burkert,C. Butuceanu,J. R. Calarco,Daniel S. Carman,B. Carnahan,C. Cetina,Shifeng Chen,L. Ciciani,Philip L. Cole,J. Connelly,D. Cords,P. Corvisiero,D. G. Crabb,Hall Crannell,J. P. Cummings,E. De Sanctis,P. V. Degtyarenko,H. Denizli,L. C. Dennis,K. V. Dharmawardane,C. Djalali,G. E. Dodge,D. Doughty,P. Dragovitsch,Michael Dugger,S. A. Dytman,O. P. Dzyubak,Hovanes Egiyan,K. S. Egiyan,L. Elouadrhiri,A. Empl,P. Eugenio,L. Farhi,R. Fatemi,R. J. Feuerbach,J. R. Ficenec,T. A. Forest,V. Frolov,H. O. Funsten,S. J. Gaff,M. Garçon,G. Gavalian,Gerard Gilfoyle,K. L. Giovanetti,Patrick Girard,R. W. Gothe,C. I O Gordon,K. A. Griffioen,M. Guidal,M. Guillo,V. Gyurjyan,Cynthia Marie Hadjidakis,R. S. Hakobyan,D. Hancock,J. Hardie,D. Heddle,P. Heimberg,F. W. Hersman,K. Hicks,M. Holtrop,J. Hu,Y. Ilieva,M. M. Ito,D. G. Jenkins,K. Joo,H. G. Juengst,J. H. Kelley,M. Khandaker,K. Y. Kim,Kwangsoo Kim,W. Kim,Friedrich Klein,Alexei V. Klimenko,M. Klusman,M. Kossov,Laird Kramer,S. E. Kuhn,J. Kuhn,J. Lachniet,J. M. Laget,J. Langheinrich,D. Lawrence,A. Longhi,K. Lukashin,R. W. Major,J. J. Manak,C. Marchand,S. McAleer,J. W C McNabb,B. A. Mecking,S. Mehrabyan,J. J. Melone,M. D. Mestayer,C. A. Meyer,K. Mikhailov,R. C. Minehart,M. Mirazita,R. A. Miskimen,V. Mokeev,L. Morand,S. A. Morrow,M. U. Mozer,Valeria Muccifora,James Mueller,G. S. Mutchler,J. Napolitano,Rakhsha Nasseripour,S. O. Nelson,S. Niccolai,G. Niculescu,I. Niculescu,B. B. Niczyporuk,R. A. Niyazov,John T. O'Brien,G. V. O'Rielly,A. K. Opper,M. Osipenko,K. Park,E. Pasyuk,G. A. Peterson,S. A. Philips,N. Pivnyuk,Dinko Pocanic,O. Pogorelko,E. Polli,S. Pozdniakov,B. M. Preedom,J. W. Price,Y. Prok,D. Protopopescu,L. M. Qin,Brian Raue,G. Riccardi,M. Ripani,Barry Ritchie,Federico Ronchetti,P. Rossi,D. Rowntree,P. D. Rubin,F. Sabatié,K. Sabourov,J. P. Santoro,V. Sapunenko,M. Sargsyan,R. A. Schumacher,V. S. Serov,A. Shafi,Y. G. Sharabian,J. Shaw,S. Simionatto,A. V. Skabelin,Elton Smith,Thomas E. Smith,L. C. Smith,D. I. Sober,M. Spraker,A.V. Stavinsky,S. Stepanyan,I. I. Strakovsky,S. Strauch,M. Taiuti,Susan Taylor,D. J. Tedeschi,U. Thoma,Roy Thompson,L. Todor,C. Tur,M. Ungaro,Michael Vineyard,A. V. Vlassov,K. Wang,Larry Weinstein,A. Weisberg,C. S. Whisnant,E. Wolin,Michael Wood,A. Yegneswaran,J. Yun +211 more
Journal ArticleDOI
Hyperon photoproduction in the nucleon resonance region
J. W C McNabb,J. W C McNabb,R. A. Schumacher,L. Todor,G. S. Adams,E. Anciant,M. Anghinolfi,B. Asavapibhop,G. Audit,Thierry Auger,H. Avakian,H. Bagdasaryan,J. P. Ball,S. Barrow,M. Battaglieri,K. Beard,M. Bektasoglu,M. Bellis,B. L. Berman,Nicola Bianchi,A. S. Biselli,S. Boiarinov,B. E. Bonner,Sylvain Bouchigny,R. Bradford,D. Branford,W. J. Briscoe,W. K. Brooks,Volker D. Burkert,C. Butuceanu,J. R. Calarco,Daniel S. Carman,B. Carnahan,C. Cetina,L. Ciciani,Philip L. Cole,A. Coleman,A. D. Cords,P. Corvisiero,D. G. Crabb,Hall Crannell,J. P. Cummings,E. De Sanctis,R. DeVita,P. V. Degtyarenko,H. Denizli,L.C. Dennis,K. V. Dharmawardane,Kalvir S. Dhuga,Chaden Djalali,G. E. Dodge,D. Doughty,P. Dragovitsch,Michael Dugger,S. A. Dytman,M. Eckhause,Hovanes Egiyan,K. S. Egiyan,Latifa Elouadrhiri,A. Empl,P. Eugenio,R. Fatemi,R. J. Feuerbach,J. R. Ficenec,T. A. Forest,H. O. Funsten,S. J. Gaff,G. Gavalian,Shalev Gilad,Gerard Gilfoyle,K. L. Giovanetti,Patrick Girard,C. I O Gordon,K. A. Griffioen,M. Guidal,M. Guillo,L. Guo,V. Gyurjyan,Cynthia Marie Hadjidakis,R. S. Hakobyan,J. Hardie,D. Heddle,P. Heimberg,F. W. Hersman,K.H. Hicks,R. S. Hicks,M. Holtrop,J. Hu,C. E. Hyde-Wright,Y. Ilieva,M. M. Ito,David Jenkins,K. Joo,J. H. Kelley,M. Khandaker,K. Y. Kim,K. Kim,W. Kim,Avraham Klein,Friedrich Klein,Alexei V. Klimenko,M. Klusman,M. Kossov,Laird Kramer,Y. Kuang,S. E. Kuhn,J. Lachniet,J. M. Laget,D. Lawrence,Ji Li,K. Lukashin,J. J. Manak,C. Marchand,S. McAleer,J. S. McCarthy,Bernhard Mecking,S. Mehrabyan,J. J. Melone,M. D. Mestayer,C. A. Meyer,K. Mikhailov,R. C. Minehart,M. Mirazita,R. Miskimen,L. Morand,S. A. Morrow,Valeria Muccifora,James Mueller,G. S. Mutchler,J. Napolitano,Rakhsha Nasseripour,S. O. Nelson,S. Niccolai,G. Niculescu,I. Niculescu,B. B. Niczyporuk,R. A. Niyazov,M. Nozar,John T. O'Brien,G. V. O'Rielly,M. Osipenko,K. Park,E. Pasyuk,G. A. Peterson,S. A. Philips,N. Pivnyuk,Dinko Pocanic,O. Pogorelko,E. Polli,S. Pozdniakov,B. M. Preedom,J. W. Price,Y. Prok,D. Protopopescu,L. M. Qin,B. P. Quinn,B. A. Raue,G. Riccardi,G. Ricco,M. Ripani,Barry Ritchie,Federico Ronchetti,P. Rossi,D. Rowntree,P. D. Rubin,F. Sabatié,K. Sabourov,C. Salgado,J. P. Santoro,V. Sapunenko,V. S. Serov,A. Shafi,Y. G. Sharabian,J. Shaw,S. Simionatto,A. V. Skabelin,Elton Smith,L. C. Smith,D. I. Sober,M. Spraker,A.V. Stavinsky,S. Stepanyan,P. Stoler,I. I. Strakovsky,S. Strauch,M. Taiuti,S. Taylor,D. J. Tedeschi,U. Thoma,Roy Thompson,C. Tur,M. Ungaro,Michael Vineyard,A. V. Vlassov,K. Wang,Larry Weinstein,A. Weisberg,H. R. Weller,H. R. Weller,D. P. Weygand,C. S. Whisnant,E. Wolin,Michael Wood,A. Yegneswaran,J. Yun,Baile Zhang,Jing Zhao,Z. L. Zhou +207 more
TL;DR: In this article, high-statistics cross sections and recoil polarizations for the reactions gamma+p-->K++Lambda and gamma +p-->k++Sigma(0) have been measured at CLAS for center-of-mass energies between 1.6 and 2.3 GeV.
Journal ArticleDOI
Scaling tests of the cross section for deeply virtual Compton scattering.
C. Munoz Camacho,Alexandre Camsonne,M. Mazouz,C. Ferdi,G. Gavalian,E. Kuchina,M. Amarian,K. A. Aniol,M. Beaumel,H. Benaoum,P.Y. Bertin,M. Brossard,J. P. Chen,E. Chudakov,B. Craver,F. Cusanno,C. W. de Jager,A. Deur,R. J. Feuerbach,J.-M. Fieschi,S. Frullani,M. Garçon,F. Garibaldi,Olivier Gayou,Ronald Gilman,J. Gomez,Paul Gueye,P. A. M. Guichon,B. Guillon,Olfred Hansen,D. Hayes,Douglas Higinbotham,T. Holmstrom,C. E. Hyde-Wright,H. F. Ibrahim,R. Igarashi,X. Jiang,H. S. Jo,L. J. Kaufman,A. Kelleher,A. Kolarkar,G. J. Kumbartzki,G. Laveissière,J. LeRose,R. A. Lindgren,Nilanga Liyanage,Houbing Lu,D. J. Margaziotis,Z. E. Meziani,K. McCormick,R. Michaels,B. Michel,Bryan J. Moffit,P. Monaghan,S. K. Nanda,Vladimir Nelyubin,M. Potokar,Yujie Qiang,Ronald Ransome,J. S. Real,B. Reitz,Y. Roblin,J. Roche,F. Sabatié,Arijit Saha,Simon Širca,Karl Slifer,P. Solvignon,R. Subedi,V. Sulkosky,P. E. Ulmer,E. Voutier,K. Wang,Larry Weinstein,Bogdan Wojtsekhowski,X. Zheng,L. Y. Zhu +76 more
TL;DR: The first measurements of the e[over -->]p-->epgamma cross section in the deeply virtual Compton scattering (DVCS) regime and the valence quark region are presented, proving that generalized parton distributions (GPDs) are accessible to experiment at moderate Q(2), and the first model-independent measurement of linear combinations of GPDs and GPD integrals up to the twist-3 approximation.