Zobrazeno 1 - 10
of 119
pro vyhledávání: '"Dipangkar Dutta"'
Autor:
Mohanmurthy Prajwal, Dipangkar Dutta
Publikováno v:
EPJ Web of Conferences, Vol 66, p 11025 (2014)
A novel polarimeter based on the asymmetry in the spatial distribution of synchrotron radiation (SR) will make for a fine addition to the existing Møller and Compton polarimeters. The spin light polarimeter consists of a set of wiggler magnet along
Externí odkaz:
https://doaj.org/article/84e00d2795d14cb5a4020373bcddc780
Autor:
D. Bhetuwal, C. Peng, M. L. Kabir, L. Ye, Z. Ye, B. Aljawrneh, James Maxwell, L. Gan, N. Ton, B. Emmich, R.S. Pedroni, H. Bhatt, S. J. Nazeer, J. Brock, Haiyan Gao, A. Karki, W. Xiong, Ashot Gasparian, X. Yan, C. D. Keith, O. Glamazdin, S. Kowalski, V. V. Tarasov, E. Pasyuk, Z. W. Zhao, S. Stepanyan, K. P. Adhikari, Douglas Higinbotham, J. Pierce, M. Levillain, P. Ekanayaka, Vladimir Nelyubin, C. F. Perdrisat, D. G. Meekins, C. Carlin, Volker D. Burkert, Nilanga Liyanage, L. El-Fassi, R. Silwal, Dipangkar Dutta, A. Liyanage, A. Shahinyan, I. Larin, A. Subedi, V. Lagerquist, Kondo Gnanvo, Yuelin Zhang, M. H. Shabestari, M. Meziane, A. Deur, J. A. Dunne, V. A. Punjabi, D. Di, M. Khandaker, X. Bai, Tiehui Liu, C. Gu, H. Nguyen
Publikováno v:
Nature. 575:147-150
Elastic electron–proton scattering (e–p) and the spectroscopy of hydrogen atoms are the two methods traditionally used to determine the proton charge radius, rp. In 2010, a new method using muonic hydrogen atoms1 found a substantial discrepancy c
Autor:
Xinzhan Bai, M. Khandaker, Weizhi Xiong, Ashot Gasparian, T. J. Hague, Vladimir Khachatryan, Douglas Higinbotham, Jingyi Zhou, Haiyan Gao, Eugene Pasyuk, Dipangkar Dutta, Chao Peng, Nilanga Liyanage, Kondo Gnanvo
Publikováno v:
The European Physical Journal A. 57
Systematic differences in the the proton's charge radius, as determined by ordinary atoms and muonic atoms, have caused a resurgence of interest in elastic lepton scattering measurements. The proton's charge radius, defined as the slope of the charge
Autor:
S. Rahman, H. Albataineh, B. Yale, K. S. Kumar, S. Seeds, A. Deshpande, C. Ayerbe Gayoso, A. Yoon, Q. Campagna, G. M. Urciuoli, G. Leverick, R. Mammei, Bogdan Wojtsekhowski, D. S. Armstrong, Paul Souder, Siyu Jian, C. Palatchi, S. Johnston, C. Jantzi, H. Bhatt, P. E. Reimer, B. Karki, Dipangkar Dutta, T. Ye, D. King, D. McNulty, M. Knauss, L. G. Tang, J. C. Cornejo, T. Gautam, S. Katugampola, P. M. King, R. W. Radloff, H. Liu, J. O. Hansen, J. Pan, D. C. Jones, Michael Pitt, S. Riordan, E. W. Wertz, S. Park, R. Michaels, Y. Tian, C. Metts, M. N. H. Rashad, P. Datta, S. Premathilake, S. Malace, W. Zhang, S. Covrig Dusa, Y. Roblin, I. Halilovic, K. A. Aniol, T. Averett, S. Barcus, C. Feldman, N. Liyange, B. Pandey, A. Zec, E. Fuchey, Charles Horowitz, Jay Benesch, Michaela Thiel, Kent Paschke, A. Narayan, C. Ghosh, D. Adhikari, Brendan Reed, B. P. Quinn, Jiawen Zhang, F. Hauenstein, Cynthia Keppel, M. Petrusky, Darko Androić, G. D. Cates, D. G. Meekins, R. Richards, V. Bellini, N. Lashley-Colthirst, A. Rathnayake, M. M. Mondal, X. Zheng, Michael Gericke, M. McCaughan, Andrew Puckett, Juliette Mammei, A. Camsonne, A. Shahinyan, B. Blaikie, C. Clarke, D. Gaskell, Y. Chen, Jim Napolitano, V. Owen, C. Gal, D. Nikolaev, D. Bhetuwal, R. S. Beminiwattha, W. Henry, T. Kutz, D. Bhatta Pathak
Publikováno v:
Physical Review Letters. 126
We report a precision measurement of the parity-violating asymmetry A_{PV} in the elastic scattering of longitudinally polarized electrons from ^{208}Pb. We measure A_{PV}=550±16(stat)±8(syst) parts per billion, leading to an extraction of the neut
Autor:
H. C. Fenker, Michael Kohl, S. Nedev, P. Carter, S. Covrig, Rolf Ent, A. Shahinyan, Joerg Reinhold, S. Dhamija, Y. Prok, X. Zhang, Bi-Tao Hu, L. Bimbot, H. Baghdasaryan, P. E. Reimer, V. Kravtsov, Salvatore Frullani, William Bertozzi, W. Luo, Franco Garibaldi, S. Širca, Lubomir Pentchev, G. M. Huber, Nuruzzaman, A. Mkrtchyan, L. Solovyev, R. Subedi, David Hamilton, Yu.V. Zanevsky, V. Mamyan, Z. Ye, D. J. Margaziotis, Y. Zhang, M. H. Shabestari, Bogdan Wojtsekhowski, C. F. Perdrisat, G. J. Kumbartzki, Ronald Ransome, M. Khandaker, G. Mbianda, H. Mkrtchyan, J. C. Cornejo, M. E. Christy, P. Bosted, A. Ahmidouch, Y. Goncharenko, C. E. Keppel, I. Sitnik, D. S. Razin, Dipangkar Dutta, V. A. Punjabi, Donal Day, Andrey Vasiliev, A. Marsh, D. G. Meekins, Emil Frlez, E. Piasetzky, W. U. Boeglin, A. Asaturyan, J. Arrington, J. Mulholland, I. Albayrak, L. Zhu, O. Moreno, P. Solvignon, K. Hafidi, O. Rondon, S. Danagoulian, B. Moffit, P. M. King, W. Hinton, M. Meziane, S. A. Wood, M. Veilleux, J. Huang, G. R. Smith, E. Tomasi-Gustafsson, Shalev Gilad, K. A. Aniol, Y. Li, T. Horn, L. Smykov, S. P. Chernenko, C. Butuceanu, James A. Miller, Amrendra Narayan, D. Gaskell, Douglas Higinbotham, M. K. Jones, N. M. Piskunov, E. Jensen, James Maxwell, W. Pierce, Fatiha Benmokhtar, X. Zheng, Andrew Puckett, Y. Matulenko, Ronald Gilman, F. R. Wesselmann, Andrei Afanasev, A. Davidenko, Di. Kirillov, Yu.M. Mel'nik, A. Daniel, E. J. Brash, K. Shestermanov
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 910:54-78
Author(s): Puckett, AJR; Brash, EJ; Jones, MK; Luo, W; Meziane, M; Pentchev, L; Perdrisat, CF; Punjabi, V; Wesselmann, FR; Afanasev, A; Ahmidouch, A; Albayrak, I; Aniol, KA; Arrington, J; Asaturyan, A; Baghdasaryan, H; Benmokhtar, F; Bertozzi, W; Bim
Autor:
E. R. Kinney, M. L. Kabir, A. Mkrtchyan, P. M. King, S Basnet, Z. Ahmed, Markus Diefenthaler, R. Michaels, J Matter, H. Chen, Joerg Reinhold, N. Santiesteban, S. A. Wood, S. Covrig, Dipangkar Dutta, E. Pooser, S. Park, Rolf Ent, Aditya R. Khanal, D. Abrams, B. Aljawrneh, D. J. Mack, S. Malace, F A Gonzalez, G. R. Smith, R Trotta, A Bandari, G. M. Huber, H. Mkrtchyan, A. Sun, J. O. Hansen, D. Nguyen, G. Niculescu, S. Alsalmi, Whitney Armstrong, R Ambrose, B. Pandey, Shanfeng Li, E. J. Brash, W. B. Li, R Evans, H. C. Fenker, E. Fuchey, A. Karki, S. Nanda, B. Sawatzky, Cynthia Keppel, V. V. Berdnikov, P. Bosted, H. Bhatt, A. Liyanage, Moran Chen, J. A. Dunne, Darko Androić, H. Szumila-Vance, Michael Kohl, F. Hauenstein, B. Duran, N. Lashley-Colthirst, I. Niculescu, N. Fomin, V. Tadevosyan, Tanja Horn, D. G. Meekins, W. U. Boeglin, T. Gautam, E. Christy, K. Craycraft, S. Joosten, C. Yero, A V Hernandez, Donal Day, A. Asaturyan, J. P. Chen, C. Ayerbe Gayoso, Pete Markowitz, Nuruzzaman, J Zhang, S. Danagoulian, H. S. Ko, S. J. Nazeer, D. Gaskell, M. K. Jones, D. Bhetuwal, K Assumin-Gyimah, M. Dlamini, D. Biswas, M Rehfuss, Andrew Puckett, Masroor H. S. Bukhari
Publikováno v:
Physical Review Letters. 126
Quasielastic C12(e,e′p) scattering was measured at spacelike 4-momentum transfer squared Q2=8, 9.4, 11.4, and 14.2 (GeV/c)2, the highest ever achieved to date. Nuclear transparency for this reaction was extracted by comparing the measured yield to
Autor:
Anthony W. Thomas, M. Battaglieri, R. De Vita, D. Marchand, Latifa Elouadrhiri, S. Habet, Hubert Spiesberger, P. Gueye, David Hamilton, Giovanni Salmè, A. Filippi, Pete Markowitz, D. Perera, G. Kalicy, M. Muhoza, N. Kalantarians, H. Atac, M. Khandaker, J. Xie, F. Sabatié, M. Mazouz, Ashot Gasparian, I.P. Fernando, V. Klimenko, T. A. Forest, D. McNulty, Z. E. Meziani, M. Boer, M. McCaughan, A. Asaturyan, J. P. Chen, V. Kozhuharov, S. Stepanyan, Simonetta Liuti, T. Patel, Alberto Accardi, M. Spata, Andrew Puckett, Andreas Metz, Salina Ali, V. Bellini, L. Barion, V. V. Berdnikov, Alexandre Camsonne, P. E. Reimer, M. Shabestari, P. Bisio, Simon Širca, T. Averett, J. Kim, Nikolaos Sparveris, M. Poelker, M. Spreafico, H. F. Ibrahim, Dipangkar Dutta, V. Bertone, Bogdan Wojtsekhowski, Ross Milner, H. Avakian, C. E. Hyde, P. M. King, Marc Vanderhaeghen, A. Somov, Yulia Furletova, Miha Mihovilovič, V. Tadevosyan, P. Sznajder, S. Migliorati, R. S. Beminiwattha, T. Chetry, M. Guidal, Olfred Hansen, T. Kutz, Z. W. Zhao, Barbara Pasquini, Eric Voutier, L. Lanza, M. J. Amaryan, J. R. M. Annand, Fatiha Benmokhtar, T. Gautam, H. Voskanyan, Richard Trotta, Ian L. Pegg, J. F. Owens, W. J. Briscoe, Jingyi Zhou, P. Valente, M. N. H. Rashad, Gordan Krnjaic, P. Lenisa, Elena Santopinto, Joseph Grames, M. Leali, S. Zhamkochyan, M. Caudron, Kai-Thomas Brinkmann, Elton Smith, L. Marsicano, Andrei Afanasev, Luciano Pappalardo, M. Carmignotto, Donal Day, L. Venturelli, Eugene Pasyuk, M. Ungaro, C. Peng, L. Causse, D. Hasell, G. Costantini, Douglas Higinbotham, N. D’Hose, J. Murphy, P. Chatagnon, R. Dupré, M. Bondì, Alexander Ilyichev, Matteo Rinaldi, P. Stoler, Brian Raue, G. N. Grauvogel, R. Santos Estrada, Kondo Gnanvo, K. Price, Q. Liu, S. Diehl, J. Nazeer, Y. G. Sharabian, X. Zheng, S. Niccolai, P. G. Blunden, J. Arrington, Riad Suleiman, J. Erler, S. Joosten, Andrea Bianconi, H.-S. Ko, P. L. Cole, Nilanga Liyanage, I. Albayrak, K. Joo, Jan C. Bernauer, F.-X. Girod, D. Gaskell, A. Kim, Juliette Mammei, A. Italiano, M. Hattawy, C. Ayerbe Gayoso, I. I. Strakovsky, M. Yurov, N. Randazzo, A. Deur, Wally Melnitchouk, H.-G. Zaunick, Michael Kohl, A. D'Angelo, E. Nardi, M. Paolone, C. Zorn, L. El Fassi, B. T. Kriesten, L. Darmé, M. Rathnayake, A. Shahinyan, Jie Zhang, Alessandro Rizzo, D. Flay, W. Xiong, H. Dutrieux, V. Sergeyeva, S. Zhang, E. R. Kinney, Hervé Moutarde, B. Dongwi, Axel Schmidt, Rolf Ent, S. Zhao, Volker D. Burkert, A. S. Tadepalli, A. S. Biselli, Tanja Horn, G. Niculescu, T. Cao, A. Celentano, P. Nadel-Turonski, Ethan Cline, J. Roche, B. Karky, M. Contalbrigo, H. Szumila-Vance, S. Fucini, O. Rondon-Aramayo, M. De Napoli, V. Mascagna, E. Fuchey, L. Cardman, G. Ciullo, Haiyan Gao, Cynthia Keppel, M. Ehrhart, A. Movsisyan, R. Novotny, A. Hobart, Sergio Scopetta, B. McKinnon, S. A. Wood, H. Mkrtchyan, M. Tiefenback, C. Munoz Camacho, Xinzhan Bai, R. Paremuzyan, B. Sawatzky, D. Sokhan, M. Suresh, Markus Diefenthaler, Z. Ye, Mauro Raggi, M. Kerver, Y. Roblin, A. Mkrtchyan, V. P. Kubarovsky, R. Capobianco, T. J. Hague, Dustin Keller, Sonny Mantry, Vladimir Khachatryan, Peter Schweitzer, Michael Wood, Maxime Defurne
Publikováno v:
Eur.Phys.J.A
Eur.Phys.J.A, 2021, 57 (8), pp.261. ⟨10.1140/epja/s10050-021-00564-y⟩
Springer Berlin Heidelberg
Eur.Phys.J.A, 2021, 57 (8), pp.261. ⟨10.1140/epja/s10050-021-00564-y⟩
Springer Berlin Heidelberg
Positron beams, both polarized and unpolarized, are identified as essential ingredients for the experimental programs at the next generation of lepton accelerators. In the context of the hadronic physics program at Jefferson Lab (JLab), positron beam
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c932c0a295db31fed14b3093695f869f
https://hal.archives-ouvertes.fr/hal-02917228
https://hal.archives-ouvertes.fr/hal-02917228
Autor:
Haiyan Gao, Xuefei Yan, Nilanga Liyanage, A. Deur, Y. Zhang, Ashot Gasparian, C. D. Keith, J. Brock, Chao Peng, L. Ye, Xinzhan Bai, J. Pierce, C. Gu, C. Carlin, Dipangkar Dutta, M. Meziane, M. Khandaker, Douglas Higinbotham, V. A. Punjabi, Kondo Gnanvo, James Maxwell, D. G. Meekins, Eugene Pasyuk, Weizhi Xiong
We report on a windowless, high-density, gas flow target at Jefferson Lab that was used to measure $r_p$, the root-mean-square charge radius of the proton. To our knowledge, this is the first such system used in a fixed-target experiment at a (non-st
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5b2c7531b454a987b850d0623d6c594d
Autor:
Rolf Ent, M. Kerver, T. A. Forest, A. Mkrtchyan, M. J. Amaryan, P. Nadel-Turonski, Jie Zhang, M. McCaughan, V. V. Berdnikov, H. Rashad, J. Roche, Dustin Keller, A. Asaturyan, C. Munoz Camacho, K. Price, Donal Day, H.-S. Ko, B. McKinnon, S. A. Wood, I. Albayrak, V. Sergeyeva, A. Hobart, J. Murphy, S. Zhao, J. R. M. Annand, M. A. I. Fernando, Bogdan Wojtsekhowski, A. Somov, Tanja Horn, D. Marchand, S. Zhamkochyan, M. Defurne, H. Mkrtchyan, I. I. Strakovsky, S. Habet, V. Tadevosyan, R. Dupré, David Hamilton, Cynthia Keppel, R. Paremuzyan, H. Voskanyan, G. Kalicy, W. J. Briscoe, Dipangkar Dutta, P. Chatagnon, M. Caudron, S. Niccolai, V. Bellini, C. E. Hyde, Alexandre Camsonne, B. Sawatzky, Salina Ali, G. Niculescu, M. Ehrhart, Simon Širca, Eric Voutier, R. Rondon, E. R. Kinney, M. Muhoza, M. Guidal, P. Gueye, M. Mazouz, M. Carmignotto, Kai-Thomas Brinkmann, L. Causse, Carl Zorn, Andrei Afanasev, R. Novotny, S. Diehl, Richard Trotta, Ian L. Pegg, Joseph Grames, M. Boer, P. Markowitze
Publikováno v:
Eur.Phys.J.A
Eur.Phys.J.A, 2021, 57 (10), pp.300. ⟨10.1140/epja/s10050-021-00581-x⟩
Eur.Phys.J.A, 2021, 57 (10), pp.300. ⟨10.1140/epja/s10050-021-00581-x⟩
We propose to use the High Momentum Spectrometer of Hall C combined with the Neutral Particle Spectrometer (NPS) to perform high precision measurements of the Deeply Virtual Compton Scattering (DVCS) cross section using a beam of positrons. The combi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::43ad3f051626ec37b1b952cf58a60b36
https://hal.archives-ouvertes.fr/hal-03243238
https://hal.archives-ouvertes.fr/hal-03243238
Autor:
Z. Ahmed, S. Joosten, A. Ahmidouch, T. Gautam, J Matter, E. J. Brash, D. Abrams, H. C. Fenker, P. M. King, M. L. Kabir, N Nuruzzaman, S. Malace, F A Gonzalez, S. A. Wood, C. F. Perdrisat, J. Bericic, S. Park, Markus Diefenthaler, V. V. Berdnikov, Dipangkar Dutta, D. Bhetuwal, N. Fomin, Joerg Reinhold, A V Hernandez, C. Ayerbe Gayoso, B. Aljawrneh, Moran Chen, E. R. Kinney, D. Nguyen, S. Alsalmi, M. E. Christy, Masroor H. S. Bukhari, P. Bosted, H. Bhatt, D. J. Mack, J. O. Hansen, A. Asaturyan, A. Karki, A. Sun, J. P. Chen, K. Craycraft, A Bandari, Donal Day, A. Mkrtchyan, C. Yero, V. Tadevosyan, G. R. Smith, S Basnet, Shanfeng Li, A. Liyanage, B. Pandey, S. Covrig, K Assumin-Gyimah, Aditya R. Khanal, Rolf Ent, F. Hauenstein, S. Danagoulian, M. K. Jones, Whitney Armstrong, R Ambrose, R Evans, H. Chen, R. Michaels, J Zhang, J. Bane, M. I. Niculescu, Tanja Horn, S. Nanda, B. Sawatzky, W. B. Li, W. U. Boeglin, D. Gaskell, E. Pooser, E. Fuchey, G. M. Huber, H. Szumila-Vance, B. Duran, H. Mkrtchyan, N. Lashley-Colthirst, G. Niculescu, Cynthia Keppel, J. A. Dunne, D. G. Meekins, D. Biswas, S. J. Nazeer, M Rehfuss, M. Dlamini
$^{2}\mathrm{H}(e,e'p)n$ cross sections have been measured at 4-momentum transfers of $Q^{2} = 4.5 \pm 0.5$ (GeV/c)$^{2}$ over a range of neutron recoil momenta, $p_{\mathrm{r}}$, reaching up to $\sim1.0$ GeV/c. The data were obtained at fixed neutro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8d94605a75588ad677f72d6b94305dd0
http://arxiv.org/abs/2008.08058
http://arxiv.org/abs/2008.08058