Measurement of deeply virtual Compton scattering at HERA

A Aktas; V Andreev; T Anthonis; S Aplin; A Asmone; A Astvatsatourov; A Babaev; S Backovic; J Bahr; A Baghdasaryan; P Baranov; E Barrelet; W Bartel; S Baudrand; S Baumgartner; J Becker; M Beckingham; O Behnke; O Behrendt; A Belousov; C Berger; N Berger; JC Bizot; MO Boenig; V Boudry; J Bracinik; G Brandt; V Brisson; DP Brown; D Bruncko; FW Busser; A Bunyatyan; G Buschhorn; L Bystritskaya; AJ Campbell; S Caron; F Cassol-Brunner; K Cerny; V Cerny; V Chekelian; JG Contreras; JA Coughlan; BE Cox; G Cozzika; J Cvach; JB Dainton; WD Dau; K Daum; Y de Boer; B Delcourt; R Demirchyan; A De Roeck; K Desch; EA De Wolf; C Diaconu; V Dodonov; A Dubak; G Eckerlin; V Efremenko; S Egli; R Eichler; F Eisele; M Ellerbrock; E Elsen; W Erdmann; S Essenov; A Falkewicz; PJW Faulkner; L Favart; A Fedotov; R Felst; J Ferencei; L Finke; M Fleischer; P Fleischmann; YH Fleming; G Flucke; A Fomenko; I Foresti; G Franke; T Frisson; E Gabathuler; E Garutti; J Gayler; C Gerlich; S Ghazaryan; S Ginzburgskaya; A Glazov; I Glushkov; L Goerlich; M Goettlich; N Gogitidze; S Gorbounov; C Goyon; C Grab; T Greenshaw; M Gregori; BR Grell; G Grindhammer; C Gwilliam; D Haidt; L Hajduk; J Haller; Magnus Hansson; G Heinzelmann; RCW Henderson; H Henschel; O Henshaw; G Herrera; M Hildebrandt; KH Hiller; D Hoffmann; R Horisberger; A Hovhannisyan; M Ibbotson; M Ismail; M Jacquet; L Janauschek; X Janssen; V Jemanov; Leif Jönsson; DP Johnson; Hannes Jung; M Kapichine; J Katzy; N Keller; IR Kenyon; C Kiesling; M Klein; C Kleinwort; T Klimkovich; T Kluge; G Knies; Albert Knutsson; V Korbel; P Kostka; R Koutouev; K Krastev; J Kretzschmar; A Kropivnitskaya; K Kruger; J Kuckens; MPJ Landon; W Lange; T Lastovicka; G Lastovicka-Medin; P Laycock; A Lebedev; B Leissner; V Lendermann; S Levonian; L Lindfeld; K Lipka; B List; E Lobodzinska; N Loktionova; R Lopez-Fernandez; V Lubimov; AI Lucaci-Timoce; H Lueders; D Luke; T Lux; L Lytkin; A Makankine; N Malden; E Malinovski; S Mangano; P Marage; R Marshall; M Martisikova; HU Martyn; SJ Maxfield; D Meer; A Mehta; K Meier; AB Meyer; H Meyer; J Meyer; S Mikocki; I Milcewicz-Mika; D Milstead; D Mladenov; A Mohamed; F Moreau; A Morozov; JV Morris; MU Mozer; K Muller; P Murin; K Nankov; B Naroska; T Naumann; PR Newman; C Niebuhr; A Nikiforov; D Nikitin; G Nowak; M Nozicka; R Oganezov; B Olivier; JE Olsson; Sakar Osman; D Ozerov; V Palichik; I Panagoulias; T Papadopoulou; C Pascaud; GD Patel; M Peez; E Perez; D Perez-Astudillo; A Perieanu; A Petrukhin; D Pitzl; R Placakyte; B Portheault; B Povh; P Prideaux; N Raicevic; P Reimer; A Rimmer; C Risler; E Rizvi; P Robmann; B Roland; R Roosen; A Rostovtsev; Z Rurikova; S Rusakov; F Salvaire; DPC Sankey; E Sauvan; S Schatzel; FP Schilling; S Schmidt; S Schmitt; C Schmitz; L Schoeffel; A Schoning; V Schroder; HC Schultz-Coulon; K Sedlak; F Sefkow; I Sheviakov; LN Shtarkov; Y Sirois; T Sloan; P Smirnov; Y Soloviev; D South; V Spaskov; A Specka; B Stella; J Stiewe; I Strauch; U Straumann; V Tchoulakov; G Thompson; PD Thompson; F Tomasz; D Traynor; P Truol; I Tsakov; G Tsipolitis; I Tsurin; J Turnau; E Tzamariudaki; M Urban; A Usik; D Utkin; S Valkar; A Valkarova; C Vallee; P Van Mechelen; N Van Remortel; AV Trevino; Y Vazdik; C Veelken; A Vest; S Vinokurova; V Volchinski; B Vujicic; K Wacker; J Wagner; G Weber; R Weber; D Wegener; C Werner; N Werner; M Wessels; B Wessling; C Wigmore; C Wissing; R Wolf; E Wunsch; S Xella; W Yan; V Yeganov; J Zacek; J Zalesak; Z Zhang; A Zhelezov; A Zhokin; J Zimmermann; T Zimmermann; H Zohrabyan; F Zomer

doi:10.1140/epjc/s2005-02345-3

Measurement of deeply virtual Compton scattering at HERA

A Aktas, V Andreev, T Anthonis, S Aplin, A Asmone, A Astvatsatourov, A Babaev, S Backovic, J Bahr, A Baghdasaryan, P Baranov, E Barrelet, W Bartel, S Baudrand, S Baumgartner, J Becker, M Beckingham, O Behnke, O Behrendt, A BelousovC Berger, N Berger, JC Bizot, MO Boenig, V Boudry, J Bracinik, G Brandt, V Brisson, DP Brown, D Bruncko, FW Busser, A Bunyatyan, G Buschhorn, L Bystritskaya, AJ Campbell, S Caron, F Cassol-Brunner, K Cerny, V Cerny, V Chekelian, JG Contreras, JA Coughlan, BE Cox, G Cozzika, J Cvach, JB Dainton, WD Dau, K Daum, Y de Boer, B Delcourt, R Demirchyan, A De Roeck, K Desch, EA De Wolf, C Diaconu, V Dodonov, A Dubak, G Eckerlin, V Efremenko, S Egli, R Eichler, F Eisele, M Ellerbrock, E Elsen, W Erdmann, S Essenov, A Falkewicz, PJW Faulkner, L Favart, A Fedotov, R Felst, J Ferencei, L Finke, M Fleischer, P Fleischmann, YH Fleming, G Flucke, A Fomenko, I Foresti, G Franke, T Frisson, E Gabathuler, E Garutti, J Gayler, C Gerlich, S Ghazaryan, S Ginzburgskaya, A Glazov, I Glushkov, L Goerlich, M Goettlich, N Gogitidze, S Gorbounov, C Goyon, C Grab, T Greenshaw, M Gregori, BR Grell, G Grindhammer, C Gwilliam, D Haidt, L Hajduk, J Haller, Magnus Hansson, G Heinzelmann, RCW Henderson, H Henschel, O Henshaw, G Herrera, M Hildebrandt, KH Hiller, D Hoffmann, R Horisberger, A Hovhannisyan, M Ibbotson, M Ismail, M Jacquet, L Janauschek, X Janssen, V Jemanov, Leif Jönsson, DP Johnson, Hannes Jung, M Kapichine, J Katzy, N Keller, IR Kenyon, C Kiesling, M Klein, C Kleinwort, T Klimkovich, T Kluge, G Knies, Albert Knutsson, V Korbel, P Kostka, R Koutouev, K Krastev, J Kretzschmar, A Kropivnitskaya, K Kruger, J Kuckens, MPJ Landon, W Lange, T Lastovicka, G Lastovicka-Medin, P Laycock, A Lebedev, B Leissner, V Lendermann, S Levonian, L Lindfeld, K Lipka, B List, E Lobodzinska, N Loktionova, R Lopez-Fernandez, V Lubimov, AI Lucaci-Timoce, H Lueders, D Luke, T Lux, L Lytkin, A Makankine, N Malden, E Malinovski, S Mangano, P Marage, R Marshall, M Martisikova, HU Martyn, SJ Maxfield, D Meer, A Mehta, K Meier, AB Meyer, H Meyer, J Meyer, S Mikocki, I Milcewicz-Mika, D Milstead, D Mladenov, A Mohamed, F Moreau, A Morozov, JV Morris, MU Mozer, K Muller, P Murin, K Nankov, B Naroska, T Naumann, PR Newman, C Niebuhr, A Nikiforov, D Nikitin, G Nowak, M Nozicka, R Oganezov, B Olivier, JE Olsson, Sakar Osman, D Ozerov, V Palichik, I Panagoulias, T Papadopoulou, C Pascaud, GD Patel, M Peez, E Perez, D Perez-Astudillo, A Perieanu, A Petrukhin, D Pitzl, R Placakyte, B Portheault, B Povh, P Prideaux, N Raicevic, P Reimer, A Rimmer, C Risler, E Rizvi, P Robmann, B Roland, R Roosen, A Rostovtsev, Z Rurikova, S Rusakov, F Salvaire, DPC Sankey, E Sauvan, S Schatzel, FP Schilling, S Schmidt, S Schmitt, C Schmitz, L Schoeffel, A Schoning, V Schroder, HC Schultz-Coulon, K Sedlak, F Sefkow, I Sheviakov, LN Shtarkov, Y Sirois, T Sloan, P Smirnov, Y Soloviev, D South, V Spaskov, A Specka, B Stella, J Stiewe, I Strauch, U Straumann, V Tchoulakov, G Thompson, PD Thompson, F Tomasz, D Traynor, P Truol, I Tsakov, G Tsipolitis, I Tsurin, J Turnau, E Tzamariudaki, M Urban, A Usik, D Utkin, S Valkar, A Valkarova, C Vallee, P Van Mechelen, N Van Remortel, AV Trevino, Y Vazdik, C Veelken, A Vest, S Vinokurova, V Volchinski, B Vujicic, K Wacker, J Wagner, G Weber, R Weber, D Wegener, C Werner, N Werner, M Wessels, B Wessling, C Wigmore, C Wissing, R Wolf, E Wunsch, S Xella, W Yan, V Yeganov, J Zacek, J Zalesak, Z Zhang, A Zhelezov, A Zhokin, J Zimmermann, T Zimmermann, H Zohrabyan, F Zomer

Particle and nuclear physics

Research output: Contribution to journal › Article › peer-review

Abstract

A measurement is presented of elastic deeply virtual Compton scattering gamma* p -> gamma p made using e(+) p collision data corresponding to a luminosity of 46.5 pb(-1), taken with the H1 detector at HERA. The cross section is measured as a function of the photon virtuality, Q(2), the invariant mass of the gamma* p system, W, and for the first time, differentially in the squared momentum transfer at the proton vertex, t, in the kinematic range 2 < Q(2) < 80 GeV2, 30 < W < 140 GeV and vertical bar t vertical bar < 1 GeV2. QCD based calculations at next-to-leading order using generalized parton distributions can describe the data, as can colour dipole model predictions.

Original language	English
Pages (from-to)	1-11
Journal	European Physical Journal C. Particles and Fields
Volume	44
Issue number	1
DOIs	https://doi.org/10.1140/epjc/s2005-02345-3
Publication status	Published - 2005

Subject classification (UKÄ)

Subatomic Physics

Access to Document

10.1140/epjc/s2005-02345-3

Cite this

Aktas, A., Andreev, V., Anthonis, T., Aplin, S., Asmone, A., Astvatsatourov, A., Babaev, A., Backovic, S., Bahr, J., Baghdasaryan, A., Baranov, P., Barrelet, E., Bartel, W., Baudrand, S., Baumgartner, S., Becker, J., Beckingham, M., Behnke, O., Behrendt, O., ... Zomer, F. (2005). Measurement of deeply virtual Compton scattering at HERA. European Physical Journal C. Particles and Fields, 44(1), 1-11. https://doi.org/10.1140/epjc/s2005-02345-3

@article{0110a9ceed06444fa2b7c8d38188a1cc,

title = "Measurement of deeply virtual Compton scattering at HERA",

abstract = "A measurement is presented of elastic deeply virtual Compton scattering gamma* p -> gamma p made using e(+) p collision data corresponding to a luminosity of 46.5 pb(-1), taken with the H1 detector at HERA. The cross section is measured as a function of the photon virtuality, Q(2), the invariant mass of the gamma* p system, W, and for the first time, differentially in the squared momentum transfer at the proton vertex, t, in the kinematic range 2 < Q(2) < 80 GeV2, 30 < W < 140 GeV and vertical bar t vertical bar < 1 GeV2. QCD based calculations at next-to-leading order using generalized parton distributions can describe the data, as can colour dipole model predictions.",

author = "A Aktas and V Andreev and T Anthonis and S Aplin and A Asmone and A Astvatsatourov and A Babaev and S Backovic and J Bahr and A Baghdasaryan and P Baranov and E Barrelet and W Bartel and S Baudrand and S Baumgartner and J Becker and M Beckingham and O Behnke and O Behrendt and A Belousov and C Berger and N Berger and JC Bizot and MO Boenig and V Boudry and J Bracinik and G Brandt and V Brisson and DP Brown and D Bruncko and FW Busser and A Bunyatyan and G Buschhorn and L Bystritskaya and AJ Campbell and S Caron and F Cassol-Brunner and K Cerny and V Cerny and V Chekelian and JG Contreras and JA Coughlan and BE Cox and G Cozzika and J Cvach and JB Dainton and WD Dau and K Daum and {de Boer}, Y and B Delcourt and R Demirchyan and {De Roeck}, A and K Desch and {De Wolf}, EA and C Diaconu and V Dodonov and A Dubak and G Eckerlin and V Efremenko and S Egli and R Eichler and F Eisele and M Ellerbrock and E Elsen and W Erdmann and S Essenov and A Falkewicz and PJW Faulkner and L Favart and A Fedotov and R Felst and J Ferencei and L Finke and M Fleischer and P Fleischmann and YH Fleming and G Flucke and A Fomenko and I Foresti and G Franke and T Frisson and E Gabathuler and E Garutti and J Gayler and C Gerlich and S Ghazaryan and S Ginzburgskaya and A Glazov and I Glushkov and L Goerlich and M Goettlich and N Gogitidze and S Gorbounov and C Goyon and C Grab and T Greenshaw and M Gregori and BR Grell and G Grindhammer and C Gwilliam and D Haidt and L Hajduk and J Haller and Magnus Hansson and G Heinzelmann and RCW Henderson and H Henschel and O Henshaw and G Herrera and M Hildebrandt and KH Hiller and D Hoffmann and R Horisberger and A Hovhannisyan and M Ibbotson and M Ismail and M Jacquet and L Janauschek and X Janssen and V Jemanov and Leif J{\"o}nsson and DP Johnson and Hannes Jung and M Kapichine and J Katzy and N Keller and IR Kenyon and C Kiesling and M Klein and C Kleinwort and T Klimkovich and T Kluge and G Knies and Albert Knutsson and V Korbel and P Kostka and R Koutouev and K Krastev and J Kretzschmar and A Kropivnitskaya and K Kruger and J Kuckens and MPJ Landon and W Lange and T Lastovicka and G Lastovicka-Medin and P Laycock and A Lebedev and B Leissner and V Lendermann and S Levonian and L Lindfeld and K Lipka and B List and E Lobodzinska and N Loktionova and R Lopez-Fernandez and V Lubimov and AI Lucaci-Timoce and H Lueders and D Luke and T Lux and L Lytkin and A Makankine and N Malden and E Malinovski and S Mangano and P Marage and R Marshall and M Martisikova and HU Martyn and SJ Maxfield and D Meer and A Mehta and K Meier and AB Meyer and H Meyer and J Meyer and S Mikocki and I Milcewicz-Mika and D Milstead and D Mladenov and A Mohamed and F Moreau and A Morozov and JV Morris and MU Mozer and K Muller and P Murin and K Nankov and B Naroska and T Naumann and PR Newman and C Niebuhr and A Nikiforov and D Nikitin and G Nowak and M Nozicka and R Oganezov and B Olivier and JE Olsson and Sakar Osman and D Ozerov and V Palichik and I Panagoulias and T Papadopoulou and C Pascaud and GD Patel and M Peez and E Perez and D Perez-Astudillo and A Perieanu and A Petrukhin and D Pitzl and R Placakyte and B Portheault and B Povh and P Prideaux and N Raicevic and P Reimer and A Rimmer and C Risler and E Rizvi and P Robmann and B Roland and R Roosen and A Rostovtsev and Z Rurikova and S Rusakov and F Salvaire and DPC Sankey and E Sauvan and S Schatzel and FP Schilling and S Schmidt and S Schmitt and C Schmitz and L Schoeffel and A Schoning and V Schroder and HC Schultz-Coulon and K Sedlak and F Sefkow and I Sheviakov and LN Shtarkov and Y Sirois and T Sloan and P Smirnov and Y Soloviev and D South and V Spaskov and A Specka and B Stella and J Stiewe and I Strauch and U Straumann and V Tchoulakov and G Thompson and PD Thompson and F Tomasz and D Traynor and P Truol and I Tsakov and G Tsipolitis and I Tsurin and J Turnau and E Tzamariudaki and M Urban and A Usik and D Utkin and S Valkar and A Valkarova and C Vallee and {Van Mechelen}, P and {Van Remortel}, N and AV Trevino and Y Vazdik and C Veelken and A Vest and S Vinokurova and V Volchinski and B Vujicic and K Wacker and J Wagner and G Weber and R Weber and D Wegener and C Werner and N Werner and M Wessels and B Wessling and C Wigmore and C Wissing and R Wolf and E Wunsch and S Xella and W Yan and V Yeganov and J Zacek and J Zalesak and Z Zhang and A Zhelezov and A Zhokin and J Zimmermann and T Zimmermann and H Zohrabyan and F Zomer",

year = "2005",

doi = "10.1140/epjc/s2005-02345-3",

language = "English",

volume = "44",

pages = "1--11",

journal = "European Physical Journal C. Particles and Fields",

issn = "1434-6044",

publisher = "Springer",

number = "1",

}

Aktas, A, Andreev, V, Anthonis, T, Aplin, S, Asmone, A, Astvatsatourov, A, Babaev, A, Backovic, S, Bahr, J, Baghdasaryan, A, Baranov, P, Barrelet, E, Bartel, W, Baudrand, S, Baumgartner, S, Becker, J, Beckingham, M, Behnke, O, Behrendt, O, Belousov, A, Berger, C, Berger, N, Bizot, JC, Boenig, MO, Boudry, V, Bracinik, J, Brandt, G, Brisson, V, Brown, DP, Bruncko, D, Busser, FW, Bunyatyan, A, Buschhorn, G, Bystritskaya, L, Campbell, AJ, Caron, S, Cassol-Brunner, F, Cerny, K, Cerny, V, Chekelian, V, Contreras, JG, Coughlan, JA, Cox, BE, Cozzika, G, Cvach, J, Dainton, JB, Dau, WD, Daum, K, de Boer, Y, Delcourt, B, Demirchyan, R, De Roeck, A, Desch, K, De Wolf, EA, Diaconu, C, Dodonov, V, Dubak, A, Eckerlin, G, Efremenko, V, Egli, S, Eichler, R, Eisele, F, Ellerbrock, M, Elsen, E, Erdmann, W, Essenov, S, Falkewicz, A, Faulkner, PJW, Favart, L, Fedotov, A, Felst, R, Ferencei, J, Finke, L, Fleischer, M, Fleischmann, P, Fleming, YH, Flucke, G, Fomenko, A, Foresti, I, Franke, G, Frisson, T, Gabathuler, E, Garutti, E, Gayler, J, Gerlich, C, Ghazaryan, S, Ginzburgskaya, S, Glazov, A, Glushkov, I, Goerlich, L, Goettlich, M, Gogitidze, N, Gorbounov, S, Goyon, C, Grab, C, Greenshaw, T, Gregori, M, Grell, BR, Grindhammer, G, Gwilliam, C, Haidt, D, Hajduk, L, Haller, J, Hansson, M, Heinzelmann, G, Henderson, RCW, Henschel, H, Henshaw, O, Herrera, G, Hildebrandt, M, Hiller, KH, Hoffmann, D, Horisberger, R, Hovhannisyan, A, Ibbotson, M, Ismail, M, Jacquet, M, Janauschek, L, Janssen, X, Jemanov, V, Jönsson, L, Johnson, DP, Jung, H, Kapichine, M, Katzy, J, Keller, N, Kenyon, IR, Kiesling, C, Klein, M, Kleinwort, C, Klimkovich, T, Kluge, T, Knies, G, Knutsson, A, Korbel, V, Kostka, P, Koutouev, R, Krastev, K, Kretzschmar, J, Kropivnitskaya, A, Kruger, K, Kuckens, J, Landon, MPJ, Lange, W, Lastovicka, T, Lastovicka-Medin, G, Laycock, P, Lebedev, A, Leissner, B, Lendermann, V, Levonian, S, Lindfeld, L, Lipka, K, List, B, Lobodzinska, E, Loktionova, N, Lopez-Fernandez, R, Lubimov, V, Lucaci-Timoce, AI, Lueders, H, Luke, D, Lux, T, Lytkin, L, Makankine, A, Malden, N, Malinovski, E, Mangano, S, Marage, P, Marshall, R, Martisikova, M, Martyn, HU, Maxfield, SJ, Meer, D, Mehta, A, Meier, K, Meyer, AB, Meyer, H, Meyer, J, Mikocki, S, Milcewicz-Mika, I, Milstead, D, Mladenov, D, Mohamed, A, Moreau, F, Morozov, A, Morris, JV, Mozer, MU, Muller, K, Murin, P, Nankov, K, Naroska, B, Naumann, T, Newman, PR, Niebuhr, C, Nikiforov, A, Nikitin, D, Nowak, G, Nozicka, M, Oganezov, R, Olivier, B, Olsson, JE, Osman, S, Ozerov, D, Palichik, V, Panagoulias, I, Papadopoulou, T, Pascaud, C, Patel, GD, Peez, M, Perez, E, Perez-Astudillo, D, Perieanu, A, Petrukhin, A, Pitzl, D, Placakyte, R, Portheault, B, Povh, B, Prideaux, P, Raicevic, N, Reimer, P, Rimmer, A, Risler, C, Rizvi, E, Robmann, P, Roland, B, Roosen, R, Rostovtsev, A, Rurikova, Z, Rusakov, S, Salvaire, F, Sankey, DPC, Sauvan, E, Schatzel, S, Schilling, FP, Schmidt, S, Schmitt, S, Schmitz, C, Schoeffel, L, Schoning, A, Schroder, V, Schultz-Coulon, HC, Sedlak, K, Sefkow, F, Sheviakov, I, Shtarkov, LN, Sirois, Y, Sloan, T, Smirnov, P, Soloviev, Y, South, D, Spaskov, V, Specka, A, Stella, B, Stiewe, J, Strauch, I, Straumann, U, Tchoulakov, V, Thompson, G, Thompson, PD, Tomasz, F, Traynor, D, Truol, P, Tsakov, I, Tsipolitis, G, Tsurin, I, Turnau, J, Tzamariudaki, E, Urban, M, Usik, A, Utkin, D, Valkar, S, Valkarova, A, Vallee, C, Van Mechelen, P, Van Remortel, N, Trevino, AV, Vazdik, Y, Veelken, C, Vest, A, Vinokurova, S, Volchinski, V, Vujicic, B, Wacker, K, Wagner, J, Weber, G, Weber, R, Wegener, D, Werner, C, Werner, N, Wessels, M, Wessling, B, Wigmore, C, Wissing, C, Wolf, R, Wunsch, E, Xella, S, Yan, W, Yeganov, V, Zacek, J, Zalesak, J, Zhang, Z, Zhelezov, A, Zhokin, A, Zimmermann, J, Zimmermann, T, Zohrabyan, H & Zomer, F 2005, 'Measurement of deeply virtual Compton scattering at HERA', European Physical Journal C. Particles and Fields, vol. 44, no. 1, pp. 1-11. https://doi.org/10.1140/epjc/s2005-02345-3

TY - JOUR

T1 - Measurement of deeply virtual Compton scattering at HERA

AU - Aktas, A

AU - Andreev, V

AU - Anthonis, T

AU - Aplin, S

AU - Asmone, A

AU - Astvatsatourov, A

AU - Babaev, A

AU - Backovic, S

AU - Bahr, J

AU - Baghdasaryan, A

AU - Baranov, P

AU - Barrelet, E

AU - Bartel, W

AU - Baudrand, S

AU - Baumgartner, S

AU - Becker, J

AU - Beckingham, M

AU - Behnke, O

AU - Behrendt, O

AU - Belousov, A

AU - Berger, C

AU - Berger, N

AU - Bizot, JC

AU - Boenig, MO

AU - Boudry, V

AU - Bracinik, J

AU - Brandt, G

AU - Brisson, V

AU - Brown, DP

AU - Bruncko, D

AU - Busser, FW

AU - Bunyatyan, A

AU - Buschhorn, G

AU - Bystritskaya, L

AU - Campbell, AJ

AU - Caron, S

AU - Cassol-Brunner, F

AU - Cerny, K

AU - Cerny, V

AU - Chekelian, V

AU - Contreras, JG

AU - Coughlan, JA

AU - Cox, BE

AU - Cozzika, G

AU - Cvach, J

AU - Dainton, JB

AU - Dau, WD

AU - Daum, K

AU - de Boer, Y

AU - Delcourt, B

AU - Demirchyan, R

AU - De Roeck, A

AU - Desch, K

AU - De Wolf, EA

AU - Diaconu, C

AU - Dodonov, V

AU - Dubak, A

AU - Eckerlin, G

AU - Efremenko, V

AU - Egli, S

AU - Eichler, R

AU - Eisele, F

AU - Ellerbrock, M

AU - Elsen, E

AU - Erdmann, W

AU - Essenov, S

AU - Falkewicz, A

AU - Faulkner, PJW

AU - Favart, L

AU - Fedotov, A

AU - Felst, R

AU - Ferencei, J

AU - Finke, L

AU - Fleischer, M

AU - Fleischmann, P

AU - Fleming, YH

AU - Flucke, G

AU - Fomenko, A

AU - Foresti, I

AU - Franke, G

AU - Frisson, T

AU - Gabathuler, E

AU - Garutti, E

AU - Gayler, J

AU - Gerlich, C

AU - Ghazaryan, S

AU - Ginzburgskaya, S

AU - Glazov, A

AU - Glushkov, I

AU - Goerlich, L

AU - Goettlich, M

AU - Gogitidze, N

AU - Gorbounov, S

AU - Goyon, C

AU - Grab, C

AU - Greenshaw, T

AU - Gregori, M

AU - Grell, BR

AU - Grindhammer, G

AU - Gwilliam, C

AU - Haidt, D

AU - Hajduk, L

AU - Haller, J

AU - Hansson, Magnus

AU - Heinzelmann, G

AU - Henderson, RCW

AU - Henschel, H

AU - Henshaw, O

AU - Herrera, G

AU - Hildebrandt, M

AU - Hiller, KH

AU - Hoffmann, D

AU - Horisberger, R

AU - Hovhannisyan, A

AU - Ibbotson, M

AU - Ismail, M

AU - Jacquet, M

AU - Janauschek, L

AU - Janssen, X

AU - Jemanov, V

AU - Jönsson, Leif

AU - Johnson, DP

AU - Jung, Hannes

AU - Kapichine, M

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PY - 2005

Y1 - 2005

N2 - A measurement is presented of elastic deeply virtual Compton scattering gamma* p -> gamma p made using e(+) p collision data corresponding to a luminosity of 46.5 pb(-1), taken with the H1 detector at HERA. The cross section is measured as a function of the photon virtuality, Q(2), the invariant mass of the gamma* p system, W, and for the first time, differentially in the squared momentum transfer at the proton vertex, t, in the kinematic range 2 < Q(2) < 80 GeV2, 30 < W < 140 GeV and vertical bar t vertical bar < 1 GeV2. QCD based calculations at next-to-leading order using generalized parton distributions can describe the data, as can colour dipole model predictions.

AB - A measurement is presented of elastic deeply virtual Compton scattering gamma* p -> gamma p made using e(+) p collision data corresponding to a luminosity of 46.5 pb(-1), taken with the H1 detector at HERA. The cross section is measured as a function of the photon virtuality, Q(2), the invariant mass of the gamma* p system, W, and for the first time, differentially in the squared momentum transfer at the proton vertex, t, in the kinematic range 2 < Q(2) < 80 GeV2, 30 < W < 140 GeV and vertical bar t vertical bar < 1 GeV2. QCD based calculations at next-to-leading order using generalized parton distributions can describe the data, as can colour dipole model predictions.

U2 - 10.1140/epjc/s2005-02345-3

DO - 10.1140/epjc/s2005-02345-3

M3 - Article

SN - 1434-6044

VL - 44

SP - 1

EP - 11

JO - European Physical Journal C. Particles and Fields

JF - European Physical Journal C. Particles and Fields

IS - 1

ER -

Measurement of deeply virtual Compton scattering at HERA

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