Measurement of the differential and total cross sections of the γd→K0Λ(p) reaction within the resonance region

CLAS Collaboration; N. Compton; C. E. Taylor; K. Hicks; P. Cole; N. Zachariou; Y. Ilieva; P. Nadel-Turonski; E. Klempt; V. A. Nikonov; A. V. Sarantsev; K. P. Adhikari; S. Adhikari; Z. Akbar; S. Anefalos Pereira; H. Avakian; N. A. Baltzell; M. Battaglieri; V. Batourine; I. Bedlinskiy; A. S. Biselli; W. J. Briscoe; W. K. Brooks; V. D. Burkert; M. Camp; Frank Thanh Cao; T. Cao; D. S. Carman; A. Celentano; G. Charles; T. Chetry; G. Ciullo; L. Clark; P. L. Cole; M. Contalbrigo; O. Cortes; V. Crede; A. D'Angelo; N. Dashyan; R. De  Vita; E. De  Sanctis; A. Deur; C. Djalali; R. Dupre; H. Egiyan; A. El  Alaoui; D. I. Glazier; S. M. Hughes; D. Sokhan; I. Stankovic; D. P. Watts

doi:10.1103/PhysRevC.96.065201

Measurement of the differential and total cross sections of the γd→K0Λ(p) reaction within the resonance region

CLAS Collaboration, N. Compton^*, C. E. Taylor, K. Hicks, P. Cole, N. Zachariou, Y. Ilieva, P. Nadel-Turonski, E. Klempt, V. A. Nikonov, A. V. Sarantsev, K. P. Adhikari, S. Adhikari, Z. Akbar, S. Anefalos Pereira, H. Avakian, N. A. Baltzell, M. Battaglieri, V. Batourine, I. BedlinskiyA. S. Biselli, W. J. Briscoe, W. K. Brooks, V. D. Burkert, M. Camp, Frank Thanh Cao, T. Cao, D. S. Carman, A. Celentano, G. Charles, T. Chetry, G. Ciullo, L. Clark, P. L. Cole, M. Contalbrigo, O. Cortes, V. Crede, A. D'Angelo, N. Dashyan, R. De Vita, E. De Sanctis, A. Deur, C. Djalali, R. Dupre, H. Egiyan, A. El Alaoui, D. I. Glazier, S. M. Hughes, D. Sokhan, I. Stankovic, D. P. Watts

^*Corresponding author for this work

School of Physics and Astronomy

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

Abstract

We report the first measurement of differential and total cross sections for the γd→K0Λ(p) reaction, using data from the CLAS detector at the Thomas Jefferson National Accelerator Facility. Data collected during two separate experimental runs were studied with photon-energy coverage 0.8–3.6 GeV and 0.5– 2.6 GeV, respectively. The two measurements are consistent giving confidence in the method and determination of systematic uncertainties. The cross sections are compared with predictions from the KAON-MAID theoretical model (without kaon exchange), which deviate from the data at higher W and at forward kaon angles. These data, along with previously published cross sections for K+Λ photoproduction, provide essential constraints on the nucleon resonance spectrum. A first partial wave analysis was performed that describes the data without the introduction of new resonances.

Original language	English
Article number	065201
Number of pages	17
Journal	Physical Review C
Volume	96
Issue number	6
DOIs	https://doi.org/10.1103/PhysRevC.96.065201
Publication status	Published - 4 Dec 2017

Keywords / Materials (for Non-textual outputs)

PHOTON ENERGIES
START COUNTER
CLAS
LAMBDA
DECAYS

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10.1103/PhysRevC.96.065201

https://arxiv.org/abs/1706.04748

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CLAS Collaboration, Compton, N., Taylor, C. E., Hicks, K., Cole, P., Zachariou, N., Ilieva, Y., Nadel-Turonski, P., Klempt, E., Nikonov, V. A., Sarantsev, A. V., Adhikari, K. P., Adhikari, S., Akbar, Z., Pereira, S. A., Avakian, H., Baltzell, N. A., Battaglieri, M., Batourine, V., ... Watts, D. P. (2017). Measurement of the differential and total cross sections of the γd→K0Λ(p) reaction within the resonance region. Physical Review C, 96(6), Article 065201. https://doi.org/10.1103/PhysRevC.96.065201

@article{40114167367b4cac949a93dd1772b041,

title = "Measurement of the differential and total cross sections of the γd→K0Λ(p) reaction within the resonance region",

abstract = "We report the first measurement of differential and total cross sections for the γd→K0Λ(p) reaction, using data from the CLAS detector at the Thomas Jefferson National Accelerator Facility. Data collected during two separate experimental runs were studied with photon-energy coverage 0.8–3.6 GeV and 0.5– 2.6 GeV, respectively. The two measurements are consistent giving confidence in the method and determination of systematic uncertainties. The cross sections are compared with predictions from the KAON-MAID theoretical model (without kaon exchange), which deviate from the data at higher W and at forward kaon angles. These data, along with previously published cross sections for K+Λ photoproduction, provide essential constraints on the nucleon resonance spectrum. A first partial wave analysis was performed that describes the data without the introduction of new resonances.",

keywords = "PHOTON ENERGIES, START COUNTER, CLAS, LAMBDA, DECAYS",

author = "{CLAS Collaboration} and N. Compton and Taylor, {C. E.} and K. Hicks and P. Cole and N. Zachariou and Y. Ilieva and P. Nadel-Turonski and E. Klempt and Nikonov, {V. A.} and Sarantsev, {A. V.} and Adhikari, {K. P.} and S. Adhikari and Z. Akbar and Pereira, {S. Anefalos} and H. Avakian and Baltzell, {N. A.} and M. Battaglieri and V. Batourine and I. Bedlinskiy and Biselli, {A. S.} and Briscoe, {W. J.} and Brooks, {W. K.} and Burkert, {V. D.} and M. Camp and Cao, {Frank Thanh} and T. Cao and Carman, {D. S.} and A. Celentano and G. Charles and T. Chetry and G. Ciullo and L. Clark and Cole, {P. L.} and M. Contalbrigo and O. Cortes and V. Crede and A. D'Angelo and N. Dashyan and {De Vita}, R. and {De Sanctis}, E. and A. Deur and C. Djalali and R. Dupre and H. Egiyan and {El Alaoui}, A. and Glazier, {D. I.} and Hughes, {S. M.} and D. Sokhan and I. Stankovic and Watts, {D. P.}",

note = "Near final version deposited to arXiv 16.06.17, before publication date 04.12.17.",

year = "2017",

month = dec,

day = "4",

doi = "10.1103/PhysRevC.96.065201",

language = "English",

volume = "96",

journal = "Physical Review C",

issn = "2469-9985",

publisher = "American Physical Society",

number = "6",

}

CLAS Collaboration, Compton, N, Taylor, CE, Hicks, K, Cole, P, Zachariou, N, Ilieva, Y, Nadel-Turonski, P, Klempt, E, Nikonov, VA, Sarantsev, AV, Adhikari, KP, Adhikari, S, Akbar, Z, Pereira, SA, Avakian, H, Baltzell, NA, Battaglieri, M, Batourine, V, Bedlinskiy, I, Biselli, AS, Briscoe, WJ, Brooks, WK, Burkert, VD, Camp, M, Cao, FT, Cao, T, Carman, DS, Celentano, A, Charles, G, Chetry, T, Ciullo, G, Clark, L, Cole, PL, Contalbrigo, M, Cortes, O, Crede, V, D'Angelo, A, Dashyan, N, De Vita, R, De Sanctis, E, Deur, A, Djalali, C, Dupre, R, Egiyan, H, El Alaoui, A, Glazier, DI, Hughes, SM, Sokhan, D, Stankovic, I & Watts, DP 2017, 'Measurement of the differential and total cross sections of the γd→K0Λ(p) reaction within the resonance region', Physical Review C, vol. 96, no. 6, 065201. https://doi.org/10.1103/PhysRevC.96.065201

TY - JOUR

T1 - Measurement of the differential and total cross sections of the γd→K0Λ(p) reaction within the resonance region

AU - CLAS Collaboration

AU - Compton, N.

AU - Taylor, C. E.

AU - Hicks, K.

AU - Cole, P.

AU - Zachariou, N.

AU - Ilieva, Y.

AU - Nadel-Turonski, P.

AU - Klempt, E.

AU - Nikonov, V. A.

AU - Sarantsev, A. V.

AU - Adhikari, K. P.

AU - Adhikari, S.

AU - Akbar, Z.

AU - Pereira, S. Anefalos

AU - Avakian, H.

AU - Baltzell, N. A.

AU - Battaglieri, M.

AU - Batourine, V.

AU - Bedlinskiy, I.

AU - Biselli, A. S.

AU - Briscoe, W. J.

AU - Brooks, W. K.

AU - Burkert, V. D.

AU - Camp, M.

AU - Cao, Frank Thanh

AU - Cao, T.

AU - Carman, D. S.

AU - Celentano, A.

AU - Charles, G.

AU - Chetry, T.

AU - Ciullo, G.

AU - Clark, L.

AU - Cole, P. L.

AU - Contalbrigo, M.

AU - Cortes, O.

AU - Crede, V.

AU - D'Angelo, A.

AU - Dashyan, N.

AU - De Vita, R.

AU - De Sanctis, E.

AU - Deur, A.

AU - Djalali, C.

AU - Dupre, R.

AU - Egiyan, H.

AU - El Alaoui, A.

AU - Glazier, D. I.

AU - Hughes, S. M.

AU - Sokhan, D.

AU - Stankovic, I.

AU - Watts, D. P.

N1 - Near final version deposited to arXiv 16.06.17, before publication date 04.12.17.

PY - 2017/12/4

Y1 - 2017/12/4

N2 - We report the first measurement of differential and total cross sections for the γd→K0Λ(p) reaction, using data from the CLAS detector at the Thomas Jefferson National Accelerator Facility. Data collected during two separate experimental runs were studied with photon-energy coverage 0.8–3.6 GeV and 0.5– 2.6 GeV, respectively. The two measurements are consistent giving confidence in the method and determination of systematic uncertainties. The cross sections are compared with predictions from the KAON-MAID theoretical model (without kaon exchange), which deviate from the data at higher W and at forward kaon angles. These data, along with previously published cross sections for K+Λ photoproduction, provide essential constraints on the nucleon resonance spectrum. A first partial wave analysis was performed that describes the data without the introduction of new resonances.

AB - We report the first measurement of differential and total cross sections for the γd→K0Λ(p) reaction, using data from the CLAS detector at the Thomas Jefferson National Accelerator Facility. Data collected during two separate experimental runs were studied with photon-energy coverage 0.8–3.6 GeV and 0.5– 2.6 GeV, respectively. The two measurements are consistent giving confidence in the method and determination of systematic uncertainties. The cross sections are compared with predictions from the KAON-MAID theoretical model (without kaon exchange), which deviate from the data at higher W and at forward kaon angles. These data, along with previously published cross sections for K+Λ photoproduction, provide essential constraints on the nucleon resonance spectrum. A first partial wave analysis was performed that describes the data without the introduction of new resonances.

KW - PHOTON ENERGIES

KW - START COUNTER

KW - CLAS

KW - LAMBDA

KW - DECAYS

U2 - 10.1103/PhysRevC.96.065201

DO - 10.1103/PhysRevC.96.065201

M3 - Article

SN - 2469-9985

VL - 96

JO - Physical Review C

JF - Physical Review C

IS - 6

M1 - 065201

ER -

Measurement of the differential and total cross sections of the γd→K0Λ(p) reaction within the resonance region

Abstract

Keywords / Materials (for Non-textual outputs)

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