Measurement Of Single Pi(0) Production By Coherent Neutral-current Nu Fe Interactions In The Minos Near Detector

Adamson, P.; Anghel, I.; Aurisano, A.; Barr, G.; Bishai, M.; Blake, A.; Bock, G. J.; Bogert, D.; Cao, S. V.; Carroll, T. J.; Castromonte, C. M.; Chen, R.; Cherdack, D.; Childress, S.; Coelho, J. A. B.; Corwin, L.; Cronin-Hennessy, D.; de Jong, J. K.; De Rijck, S.; Devan, A. V.; Devenish, N. E.; Diwan, M. V.; Escobar, C. O.; Evans, J. J.; Falk, E.; Feldman, G. J.; Flanagan, W.; Frohne, M. V.; Gabrielyan, M.; Gallagher, H. R.; Germani, S.; Gomes, R. A.; Goodman, M. C.; Gouffon, P.; Graf, N.; Gran, R.; Grzelak, K.; Habig, A.; Hahn, S. R.; Hartnell, J.; Hatcher, R.; Holin, A.; Huang, J.; Hylen, J.; Irwin, G. M.; Isvan, Z.; James, C.; Jensen, D.; Kafka, T.; Kasahara, S. M. S.; Koizumi, G.; Kordosky, M.; Kreymer, A.; Lang, K.; Ling, J.; Litchfield, P. J.; Lucas, P.; Mann, W. A.; Marshak, M. L.; Mayer, N.; McGivern, C.; Medeiros, M. M.; Mehdiyev, R.; Meier, J. R.; Messier, M. D.; Miller, W. H.; Mishra, S. R.; Sher, S. M.; Moore, C. D.; Mualem, L.; Musser, J.; Naples, D.; Nelson, J. K.; Newman, H. B.; Nichol, R. J.; Nowak, J. A.; O'Connor, J.; Oliver, W. P.; Orchanian, M.; Pahlka, R. B.; Paley, J.; Patterson, R. B.; Pawloski, G.; Perch, A.; Pfutzner, M. M.; Phan, D. D.; Phan-Budd, S.; Plunkett, R. K.; Poonthottathil, N.; Qiu, X.; Radovic, A.; Rebel, B.; Rosenfeld, C.; Rubin, H. A.; Sail, P.; Sanchez, M. C.; Schneps, J.; Schreckenberger, A.; Schreiner, P.; Sharma, R.; Sousa, A.; Tagg, N.; Talaga, R. L.; Thomas, J.; Thomson, M. A.; Tian, X.; Timmons, A.; Todd, J.; Tognini, S. C.; Toner, R.; Torretta, D.; Tzanakos, G.; Urheim, J.; Vahle, P.; Viren, B.; Weber, A.; Webb, R. C.; White, C.; Whitehead, L.; Whitehead, L. H.; Wojcicki, S. G.; Zwaska, R.

Please use this identifier to cite or link to this item: http://repositorio.unicamp.br/jspui/handle/REPOSIP/329134

Type:	Artigo
Title:	Measurement Of Single Pi(0) Production By Coherent Neutral-current Nu Fe Interactions In The Minos Near Detector Measurement of single Pi(0) production by coherent neutral-current Nu Fe interactions in the MINOS Near Detector
Author:	Adamson, P. Anghel, I. Aurisano, A. Barr, G. Bishai, M. Blake, A. Bock, G. J. Bogert, D. Cao, S. V. Carroll, T. J. Castromonte, C. M. Chen, R. Cherdack, D. Childress, S. Coelho, J. A. B. Corwin, L. Cronin-Hennessy, D. de Jong, J. K. De Rijck, S. Devan, A. V. Devenish, N. E. Diwan, M. V. Escobar, C. O. Evans, J. J. Falk, E. Feldman, G. J. Flanagan, W. Frohne, M. V. Gabrielyan, M. Gallagher, H. R. Germani, S. Gomes, R. A. Goodman, M. C. Gouffon, P. Graf, N. Gran, R. Grzelak, K. Habig, A. Hahn, S. R. Hartnell, J. Hatcher, R. Holin, A. Huang, J. Hylen, J. Irwin, G. M. Isvan, Z. James, C. Jensen, D. Kafka, T. Kasahara, S. M. S. Koizumi, G. Kordosky, M. Kreymer, A. Lang, K. Ling, J. Litchfield, P. J. Lucas, P. Mann, W. A. Marshak, M. L. Mayer, N. McGivern, C. Medeiros, M. M. Mehdiyev, R. Meier, J. R. Messier, M. D. Miller, W. H. Mishra, S. R. Sher, S. M. Moore, C. D. Mualem, L. Musser, J. Naples, D. Nelson, J. K. Newman, H. B. Nichol, R. J. Nowak, J. A. O'Connor, J. Oliver, W. P. Orchanian, M. Pahlka, R. B. Paley, J. Patterson, R. B. Pawloski, G. Perch, A. Pfutzner, M. M. Phan, D. D. Phan-Budd, S. Plunkett, R. K. Poonthottathil, N. Qiu, X. Radovic, A. Rebel, B. Rosenfeld, C. Rubin, H. A. Sail, P. Sanchez, M. C. Schneps, J. Schreckenberger, A. Schreiner, P. Sharma, R. Sousa, A. Tagg, N. Talaga, R. L. Thomas, J. Thomson, M. A. Tian, X. Timmons, A. Todd, J. Tognini, S. C. Toner, R. Torretta, D. Tzanakos, G. Urheim, J. Vahle, P. Viren, B. Weber, A. Webb, R. C. White, C. Whitehead, L. Whitehead, L. H. Wojcicki, S. G. Zwaska, R.
Abstract:	Forward single pi(0) production by coherent neutral-current interactions, vA -> vA pi(0), is investigated using a 2.8 x 10(20) protons-on-target exposure of the MINOS Near Detector. For single-shower topologies, the event distribution in production angle exhibits a clear excess above the estimated background at very forward angles for visible energy in the range 1-8 GeV. Cross sections are obtained for the detector medium comprised of 80% iron and 20% carbon nuclei with (A) = 48, the highest-< A > target used to date in the study of this coherent reaction. The total cross section for coherent neutral-current single pi(0) production initiated by the v(mu) flux of the NuMI low-energy beam with mean (mode) E-v of 4.9 GeV (3.0 GeV), is 77.6 +/- 5.0 (stat)(-) (+15.0)(16.8) (syst) x 10(-40) cm(2) pernucleus. The results are in good agreement with predictions of the Berger-Sehgal model. Forward single pi(0) production by coherent neutral-current interactions, vA -> vA pi(0), is investigated using a 2.8 x 10(20) protons-on-target exposure of the MINOS Near Detector. For single-shower topologies, the event distribution in production angle exhibits a clear excess above the estimated background at very forward angles for visible energy in the range 1-8 GeV. Cross sections are obtained for the detector medium comprised of 80% iron and 20% carbon nuclei with (A) = 48, the highest-< A > target used to date in the study of this coherent reaction. The total cross section for coherent neutral-current single pi(0) production initiated by the v(mu) flux of the NuMI low-energy beam with mean (mode) E-v of 4.9 GeV (3.0 GeV), is 77.6 +/- 5.0 (stat)(-) (+15.0)(16.8) (syst) x 10(-40) cm(2) pernucleus. The results are in good agreement with predictions of the Berger-Sehgal model.
Subject:	Pion-production Pi-0 Production Neutrinos Scattering Generator Nuclei Pcac Neutrinos, Interações de neutrinos, Detectores
Country:	Estados Unidos
Editor:	American Physical Society
Citation:	Physical Review D. Amer Physical Soc, v. 94, p. , 2016.
Rights:	aberto
Identifier DOI:	10.1103/PhysRevD.94.072006
Address:	https://journals.aps.org/prd/abstract/10.1103/PhysRevD.94.072006
Date Issue:	2016
Appears in Collections:	IFGW - Artigos e Outros Documentos

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