First Measurement of Quasielastic Λ Baryon Production in Muon Antineutrino Interactions in the MicroBooNE Detector.

Mesons Protons Computer Simulation Monte Carlo Method

Journal

Physical review letters
ISSN: 1079-7114
Titre abrégé: Phys Rev Lett
Pays: United States
ID NLM: 0401141

Informations de publication

Date de publication:
09 Jun 2023
Historique:
received: 16 12 2022
revised: 07 04 2023
accepted: 28 04 2023
medline: 26 6 2023
pubmed: 24 6 2023
entrez: 24 6 2023
Statut: ppublish

Résumé

We present the first measurement of the cross section of Cabibbo-suppressed Λ baryon production, using data collected with the MicroBooNE detector when exposed to the neutrinos from the main injector beam at the Fermi National Accelerator Laboratory. The data analyzed correspond to 2.2×10^{20} protons on target running in neutrino mode, and 4.9×10^{20} protons on target running in anti-neutrino mode. An automated selection is combined with hand scanning, with the former identifying five candidate Λ production events when the signal was unblinded, consistent with the GENIE prediction of 5.3±1.1 events. Several scanners were employed, selecting between three and five events, compared with a prediction from a blinded Monte Carlo simulation study of 3.7±1.0 events. Restricting the phase space to only include Λ baryons that decay above MicroBooNE's detection thresholds, we obtain a flux averaged cross section of 2.0_{-1.7}^{+2.2}×10^{-40}  cm^{2}/Ar, where statistical and systematic uncertainties are combined.

Identifiants

DOI: 10.1103/PhysRevLett.130.231802 PMID: 37354393
pubmed: 37354393
doi: 10.1103/PhysRevLett.130.231802
doi:

Substances chimiques

Protons 0

Types de publication

Journal Article

Langues

eng

Sous-ensembles de citation

IM

Pagination

231802

Auteurs

P Abratenko (P)

Tufts University, Medford, Massachusetts 02155, USA.

D Andrade Aldana (D)

Illinois Institute of Technology (IIT), Chicago, Illinois 60616, USA.

J Anthony (J)

University of Cambridge, Cambridge CB3 0HE, United Kingdom.

L Arellano (L)

The University of Manchester, Manchester M13 9PL, United Kingdom.

J Asaadi (J)

University of Texas, Arlington, Texas 76019, USA.

A Ashkenazi (A)

Tel Aviv University, Tel Aviv, Israel, 69978.

S Balasubramanian (S)

Fermi National Accelerator Laboratory (FNAL), Batavia, Illinois 60510, USA.

B Baller (B)

Fermi National Accelerator Laboratory (FNAL), Batavia, Illinois 60510, USA.

G Barr (G)

University of Oxford, Oxford OX1 3RH, United Kingdom.

J Barrow (J)

Massachusetts Institute of Technology (MIT), Cambridge, Massachusetts 02139, USA.
Tel Aviv University, Tel Aviv, Israel, 69978.

V Basque (V)

Fermi National Accelerator Laboratory (FNAL), Batavia, Illinois 60510, USA.

O Benevides Rodrigues (O)

Syracuse University, Syracuse, New York 13244, USA.

S Berkman (S)

Fermi National Accelerator Laboratory (FNAL), Batavia, Illinois 60510, USA.

A Bhanderi (A)

The University of Manchester, Manchester M13 9PL, United Kingdom.

M Bhattacharya (M)

Fermi National Accelerator Laboratory (FNAL), Batavia, Illinois 60510, USA.

M Bishai (M)

Brookhaven National Laboratory (BNL), Upton, New York 11973, USA.

A Blake (A)

Lancaster University, Lancaster LA1 4YW, United Kingdom.

B Bogart (B)

University of Michigan, Ann Arbor, Michigan 48109, USA.

T Bolton (T)

Kansas State University (KSU), Manhattan, Kansas 66506, USA.

J Y Book (JY)

Harvard University, Cambridge, Massachusetts 02138, USA.

L Camilleri (L)

Columbia University, New York, New York 10027, USA.

D Caratelli (D)

University of California, Santa Barbara, California 93106, USA.

I Caro Terrazas (I)

Colorado State University, Fort Collins, Colorado 80523, USA.

F Cavanna (F)

Fermi National Accelerator Laboratory (FNAL), Batavia, Illinois 60510, USA.

G Cerati (G)

Fermi National Accelerator Laboratory (FNAL), Batavia, Illinois 60510, USA.

Y Chen (Y)

SLAC National Accelerator Laboratory, Menlo Park, California 94025, USA.

J M Conrad (JM)

Massachusetts Institute of Technology (MIT), Cambridge, Massachusetts 02139, USA.

M Convery (M)

SLAC National Accelerator Laboratory, Menlo Park, California 94025, USA.

L Cooper-Troendle (L)

Wright Laboratory, Department of Physics, Yale University, New Haven, Connecticut 06520, USA.

J I Crespo-Anadón (JI)

Centro de Investigaciones Energéticas, Medioambientales y Tecnológicas (CIEMAT), Madrid E-28040, Spain.

M Del Tutto (M)

Fermi National Accelerator Laboratory (FNAL), Batavia, Illinois 60510, USA.

S R Dennis (SR)

University of Cambridge, Cambridge CB3 0HE, United Kingdom.

P Detje (P)

University of Cambridge, Cambridge CB3 0HE, United Kingdom.

A Devitt (A)

Lancaster University, Lancaster LA1 4YW, United Kingdom.

R Diurba (R)

Universität Bern, Bern CH-3012, Switzerland.

Z Djurcic (Z)

Argonne National Laboratory (ANL), Lemont, Illinois 60439, USA.

R Dorrill (R)

Illinois Institute of Technology (IIT), Chicago, Illinois 60616, USA.

K Duffy (K)

University of Oxford, Oxford OX1 3RH, United Kingdom.

S Dytman (S)

University of Pittsburgh, Pittsburgh, Pennsylvania 15260, USA.

B Eberly (B)

University of Southern Maine, Portland, Maine 04104, USA.

A Ereditato (A)

Universität Bern, Bern CH-3012, Switzerland.

J J Evans (JJ)

The University of Manchester, Manchester M13 9PL, United Kingdom.

R Fine (R)

Los Alamos National Laboratory (LANL), Los Alamos, New Mexico 87545, USA.

O G Finnerud (OG)

The University of Manchester, Manchester M13 9PL, United Kingdom.

W Foreman (W)

Illinois Institute of Technology (IIT), Chicago, Illinois 60616, USA.

B T Fleming (BT)

Wright Laboratory, Department of Physics, Yale University, New Haven, Connecticut 06520, USA.

N Foppiani (N)

Harvard University, Cambridge, Massachusetts 02138, USA.

D Franco (D)

Wright Laboratory, Department of Physics, Yale University, New Haven, Connecticut 06520, USA.

A P Furmanski (AP)

University of Minnesota, Minneapolis, Minnesota 55455, USA.

D Garcia-Gamez (D)

Universidad de Granada, Granada E-18071, Spain.

S Gardiner (S)

Fermi National Accelerator Laboratory (FNAL), Batavia, Illinois 60510, USA.

G Ge (G)

Columbia University, New York, New York 10027, USA.

S Gollapinni (S)

Los Alamos National Laboratory (LANL), Los Alamos, New Mexico 87545, USA.
University of Tennessee, Knoxville, Tennessee 37996, USA.

O Goodwin (O)

The University of Manchester, Manchester M13 9PL, United Kingdom.

E Gramellini (E)

Fermi National Accelerator Laboratory (FNAL), Batavia, Illinois 60510, USA.

P Green (P)

The University of Manchester, Manchester M13 9PL, United Kingdom.
University of Oxford, Oxford OX1 3RH, United Kingdom.

H Greenlee (H)

Fermi National Accelerator Laboratory (FNAL), Batavia, Illinois 60510, USA.

W Gu (W)

Brookhaven National Laboratory (BNL), Upton, New York 11973, USA.

R Guenette (R)

The University of Manchester, Manchester M13 9PL, United Kingdom.

P Guzowski (P)

The University of Manchester, Manchester M13 9PL, United Kingdom.

L Hagaman (L)

Wright Laboratory, Department of Physics, Yale University, New Haven, Connecticut 06520, USA.

O Hen (O)

Massachusetts Institute of Technology (MIT), Cambridge, Massachusetts 02139, USA.

R Hicks (R)

Los Alamos National Laboratory (LANL), Los Alamos, New Mexico 87545, USA.

C Hilgenberg (C)

University of Minnesota, Minneapolis, Minnesota 55455, USA.

G A Horton-Smith (GA)

Kansas State University (KSU), Manhattan, Kansas 66506, USA.

B Irwin (B)

University of Minnesota, Minneapolis, Minnesota 55455, USA.

R Itay (R)

SLAC National Accelerator Laboratory, Menlo Park, California 94025, USA.

C James (C)

Fermi National Accelerator Laboratory (FNAL), Batavia, Illinois 60510, USA.

X Ji (X)

Brookhaven National Laboratory (BNL), Upton, New York 11973, USA.

L Jiang (L)

Center for Neutrino Physics, Virginia Tech, Blacksburg, Virginia 24061, USA.

J H Jo (JH)

Wright Laboratory, Department of Physics, Yale University, New Haven, Connecticut 06520, USA.

R A Johnson (RA)

University of Cincinnati, Cincinnati, Ohio 45221, USA.

Y-J Jwa (YJ)

Columbia University, New York, New York 10027, USA.

D Kalra (D)

Columbia University, New York, New York 10027, USA.

N Kamp (N)

Massachusetts Institute of Technology (MIT), Cambridge, Massachusetts 02139, USA.

G Karagiorgi (G)

Columbia University, New York, New York 10027, USA.

W Ketchum (W)

Fermi National Accelerator Laboratory (FNAL), Batavia, Illinois 60510, USA.

M Kirby (M)

Fermi National Accelerator Laboratory (FNAL), Batavia, Illinois 60510, USA.

T Kobilarcik (T)

Fermi National Accelerator Laboratory (FNAL), Batavia, Illinois 60510, USA.

I Kreslo (I)

Universität Bern, Bern CH-3012, Switzerland.

M B Leibovitch (MB)

University of California, Santa Barbara, California 93106, USA.

I Lepetic (I)

Rutgers University, Piscataway, New Jersey 08854, USA.

J-Y Li (JY)

University of Edinburgh, Edinburgh EH9 3FD, United Kingdom.

K Li (K)

Wright Laboratory, Department of Physics, Yale University, New Haven, Connecticut 06520, USA.

Y Li (Y)

Brookhaven National Laboratory (BNL), Upton, New York 11973, USA.

K Lin (K)

Rutgers University, Piscataway, New Jersey 08854, USA.

B R Littlejohn (BR)

Illinois Institute of Technology (IIT), Chicago, Illinois 60616, USA.

W C Louis (WC)

Los Alamos National Laboratory (LANL), Los Alamos, New Mexico 87545, USA.

X Luo (X)

University of California, Santa Barbara, California 93106, USA.

C Mariani (C)

Center for Neutrino Physics, Virginia Tech, Blacksburg, Virginia 24061, USA.

D Marsden (D)

The University of Manchester, Manchester M13 9PL, United Kingdom.

J Marshall (J)

University of Warwick, Coventry CV4 7AL, United Kingdom.

N Martinez (N)

Kansas State University (KSU), Manhattan, Kansas 66506, USA.

D A Martinez Caicedo (DA)

South Dakota School of Mines and Technology (SDSMT), Rapid City, South Dakota 57701, USA.

K Mason (K)

Tufts University, Medford, Massachusetts 02155, USA.

A Mastbaum (A)

Rutgers University, Piscataway, New Jersey 08854, USA.

N McConkey (N)

The University of Manchester, Manchester M13 9PL, United Kingdom.

V Meddage (V)

Kansas State University (KSU), Manhattan, Kansas 66506, USA.

K Miller (K)

University of Chicago, Chicago, Illinois 60637, USA.

J Mills (J)

Tufts University, Medford, Massachusetts 02155, USA.

A Mogan (A)

Colorado State University, Fort Collins, Colorado 80523, USA.

T Mohayai (T)

Fermi National Accelerator Laboratory (FNAL), Batavia, Illinois 60510, USA.

M Mooney (M)

Colorado State University, Fort Collins, Colorado 80523, USA.

A F Moor (AF)

University of Cambridge, Cambridge CB3 0HE, United Kingdom.

C D Moore (CD)

Fermi National Accelerator Laboratory (FNAL), Batavia, Illinois 60510, USA.

L Mora Lepin (L)

The University of Manchester, Manchester M13 9PL, United Kingdom.

J Mousseau (J)

University of Michigan, Ann Arbor, Michigan 48109, USA.

S Mulleriababu (S)

Universität Bern, Bern CH-3012, Switzerland.

D Naples (D)

University of Pittsburgh, Pittsburgh, Pennsylvania 15260, USA.

A Navrer-Agasson (A)

The University of Manchester, Manchester M13 9PL, United Kingdom.

N Nayak (N)

Brookhaven National Laboratory (BNL), Upton, New York 11973, USA.

M Nebot-Guinot (M)

University of Edinburgh, Edinburgh EH9 3FD, United Kingdom.

J Nowak (J)

Lancaster University, Lancaster LA1 4YW, United Kingdom.

M Nunes (M)

Syracuse University, Syracuse, New York 13244, USA.

N Oza (N)

Los Alamos National Laboratory (LANL), Los Alamos, New Mexico 87545, USA.

O Palamara (O)

Fermi National Accelerator Laboratory (FNAL), Batavia, Illinois 60510, USA.

N Pallat (N)

University of Minnesota, Minneapolis, Minnesota 55455, USA.

V Paolone (V)

University of Pittsburgh, Pittsburgh, Pennsylvania 15260, USA.

A Papadopoulou (A)

Argonne National Laboratory (ANL), Lemont, Illinois 60439, USA.
Massachusetts Institute of Technology (MIT), Cambridge, Massachusetts 02139, USA.

V Papavassiliou (V)

New Mexico State University (NMSU), Las Cruces, New Mexico 88003, USA.

H B Parkinson (HB)

University of Edinburgh, Edinburgh EH9 3FD, United Kingdom.

S F Pate (SF)

New Mexico State University (NMSU), Las Cruces, New Mexico 88003, USA.

N Patel (N)

Lancaster University, Lancaster LA1 4YW, United Kingdom.

Z Pavlovic (Z)

Fermi National Accelerator Laboratory (FNAL), Batavia, Illinois 60510, USA.

E Piasetzky (E)

Tel Aviv University, Tel Aviv, Israel, 69978.

I D Ponce-Pinto (ID)

Wright Laboratory, Department of Physics, Yale University, New Haven, Connecticut 06520, USA.

I Pophale (I)

Lancaster University, Lancaster LA1 4YW, United Kingdom.

S Prince (S)

Harvard University, Cambridge, Massachusetts 02138, USA.

X Qian (X)

Brookhaven National Laboratory (BNL), Upton, New York 11973, USA.

J L Raaf (JL)

Fermi National Accelerator Laboratory (FNAL), Batavia, Illinois 60510, USA.

V Radeka (V)

Brookhaven National Laboratory (BNL), Upton, New York 11973, USA.

A Rafique (A)

Argonne National Laboratory (ANL), Lemont, Illinois 60439, USA.

M Reggiani-Guzzo (M)

The University of Manchester, Manchester M13 9PL, United Kingdom.

L Ren (L)

New Mexico State University (NMSU), Las Cruces, New Mexico 88003, USA.

L Rochester (L)

SLAC National Accelerator Laboratory, Menlo Park, California 94025, USA.

J Rodriguez Rondon (J)

South Dakota School of Mines and Technology (SDSMT), Rapid City, South Dakota 57701, USA.

M Rosenberg (M)

Tufts University, Medford, Massachusetts 02155, USA.

M Ross-Lonergan (M)

Los Alamos National Laboratory (LANL), Los Alamos, New Mexico 87545, USA.

C Rudolf von Rohr (C)

Universität Bern, Bern CH-3012, Switzerland.

G Scanavini (G)

Wright Laboratory, Department of Physics, Yale University, New Haven, Connecticut 06520, USA.

D W Schmitz (DW)

University of Chicago, Chicago, Illinois 60637, USA.

A Schukraft (A)

Fermi National Accelerator Laboratory (FNAL), Batavia, Illinois 60510, USA.

W Seligman (W)

Columbia University, New York, New York 10027, USA.

M H Shaevitz (MH)

Columbia University, New York, New York 10027, USA.

R Sharankova (R)

Fermi National Accelerator Laboratory (FNAL), Batavia, Illinois 60510, USA.

J Shi (J)

University of Cambridge, Cambridge CB3 0HE, United Kingdom.

E L Snider (EL)

Fermi National Accelerator Laboratory (FNAL), Batavia, Illinois 60510, USA.

M Soderberg (M)

Syracuse University, Syracuse, New York 13244, USA.

S Söldner-Rembold (S)

The University of Manchester, Manchester M13 9PL, United Kingdom.

J Spitz (J)

University of Michigan, Ann Arbor, Michigan 48109, USA.

M Stancari (M)

Fermi National Accelerator Laboratory (FNAL), Batavia, Illinois 60510, USA.

J St John (JS)

Fermi National Accelerator Laboratory (FNAL), Batavia, Illinois 60510, USA.

T Strauss (T)

Fermi National Accelerator Laboratory (FNAL), Batavia, Illinois 60510, USA.

S Sword-Fehlberg (S)

New Mexico State University (NMSU), Las Cruces, New Mexico 88003, USA.

A M Szelc (AM)

University of Edinburgh, Edinburgh EH9 3FD, United Kingdom.

W Tang (W)

University of Tennessee, Knoxville, Tennessee 37996, USA.

N Taniuchi (N)

University of Cambridge, Cambridge CB3 0HE, United Kingdom.

K Terao (K)

SLAC National Accelerator Laboratory, Menlo Park, California 94025, USA.

C Thorpe (C)

Lancaster University, Lancaster LA1 4YW, United Kingdom.

D Torbunov (D)

Brookhaven National Laboratory (BNL), Upton, New York 11973, USA.

D Totani (D)

University of California, Santa Barbara, California 93106, USA.

M Toups (M)

Fermi National Accelerator Laboratory (FNAL), Batavia, Illinois 60510, USA.

Y-T Tsai (YT)

SLAC National Accelerator Laboratory, Menlo Park, California 94025, USA.

J Tyler (J)

Kansas State University (KSU), Manhattan, Kansas 66506, USA.

M A Uchida (MA)

University of Cambridge, Cambridge CB3 0HE, United Kingdom.

T Usher (T)

SLAC National Accelerator Laboratory, Menlo Park, California 94025, USA.

B Viren (B)

Brookhaven National Laboratory (BNL), Upton, New York 11973, USA.

M Weber (M)

Universität Bern, Bern CH-3012, Switzerland.

H Wei (H)

Louisiana State University, Baton Rouge, Louisiana 70803, USA.

A J White (AJ)

Wright Laboratory, Department of Physics, Yale University, New Haven, Connecticut 06520, USA.

Z Williams (Z)

University of Texas, Arlington, Texas 76019, USA.

S Wolbers (S)

Fermi National Accelerator Laboratory (FNAL), Batavia, Illinois 60510, USA.

T Wongjirad (T)

Tufts University, Medford, Massachusetts 02155, USA.

M Wospakrik (M)

Fermi National Accelerator Laboratory (FNAL), Batavia, Illinois 60510, USA.

K Wresilo (K)

University of Cambridge, Cambridge CB3 0HE, United Kingdom.

N Wright (N)

Massachusetts Institute of Technology (MIT), Cambridge, Massachusetts 02139, USA.

W Wu (W)

Fermi National Accelerator Laboratory (FNAL), Batavia, Illinois 60510, USA.

E Yandel (E)

University of California, Santa Barbara, California 93106, USA.

T Yang (T)

Fermi National Accelerator Laboratory (FNAL), Batavia, Illinois 60510, USA.

L E Yates (LE)

Fermi National Accelerator Laboratory (FNAL), Batavia, Illinois 60510, USA.

H W Yu (HW)

Brookhaven National Laboratory (BNL), Upton, New York 11973, USA.

G P Zeller (GP)

Fermi National Accelerator Laboratory (FNAL), Batavia, Illinois 60510, USA.

J Zennamo (J)

Fermi National Accelerator Laboratory (FNAL), Batavia, Illinois 60510, USA.

C Zhang (C)

Brookhaven National Laboratory (BNL), Upton, New York 11973, USA.

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questionsmedicales.fr › Phénomènes physiques › Particules élémentaires › Mésons › First Measurement of Quasielastic Λ Baryon...
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questionsmedicales.fr › Environnement et santé publique › Santé publique › Méthodes épidémiologiques › Statistiques comme sujet › Méthode de Monte Carlo › First Measurement of Quasielastic Λ Baryon...