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Measurement of Muon Antineutrino Oscillations with an Accelerator-Produced Off-Axis Beam

The T2K collaboration Abe, Ko ; Andreopoulos, Costas ; Antonova, Maria ; et al.
Phys.Rev.Lett. 116 (2016) 181801, 2016.
Inspire Record 1408741 DOI 10.17182/hepdata.73984

T2K reports its first measurements of the parameters governing the disappearance of ν¯μ in an off-axis beam due to flavor change induced by neutrino oscillations. The quasimonochromatic ν¯μ beam, produced with a peak energy of 0.6 GeV at J-PARC, is observed at the far detector Super-Kamiokande, 295 km away, where the ν¯μ survival probability is expected to be minimal. Using a data set corresponding to 4.01×1020 protons on target, 34 fully contained μ-like events were observed. The best-fit oscillation parameters are sin2(θ¯23)=0.45 and |Δm¯322|=2.51×10-3  eV2 with 68% confidence intervals of 0.38–0.64 and 2.26–2.80×10-3  eV2, respectively. These results are in agreement with existing antineutrino parameter measurements and also with the νμ disappearance parameters measured by T2K.

6 data tables

1$\sigma$ C.L. contour in $\sin^{2}\bar{\theta}_{23}$-$\Delta\bar{m}^{2}_{32}$ plane (normal hierarchy).

90% C.L. contour in $\sin^{2}\bar{\theta}_{23}$-$\Delta\bar{m}^{2}_{32}$ plane (normal hierarchy).

Best-fit point in $\sin^{2}\bar{\theta}_{23}$-$\Delta\bar{m}^{2}_{32}$ plane (normal hierarchy).

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Investigation of the breakup of a target nucleus in nucleus-nucleus collisions at an incident momentum of 4.2 GeV/c per nucleon

Bondarenko, A.I. ; Bondarenko, R.A. ; Kladnitskaya, E.N. ;
Phys.Atom.Nucl. 60 (1997) 1833-1842, 1997.
Inspire Record 1392946 DOI 10.17182/hepdata.17124
6 data tables

No description provided.

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Analyzing the features of pi- mesons and protons from A C interactions at a momentum of p = 4.2-GeV/c per projectile nucleon on the basis of the FRITIOF model

Baatar, T. ; Bondarenko, A.I. ; Bondarenko, R.A. ; et al.
Phys.Atom.Nucl. 63 (2000) 839-844, 2000.
Inspire Record 533011 DOI 10.17182/hepdata.17089
16 data tables

No description provided.

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Study of the inclusive reaction Mg + Mg ---> pi- + X at a momentum of 4.3-GeV/c per incident nucleon

Chkhaidze, L. ; Dzhobava, T. ; Kharkhelauri, L. ; et al.
J.Phys. G22 (1996) 641-651, 1996.
Inspire Record 431133 DOI 10.17182/hepdata.43780
2 data tables

The average kinematical characteristics of the PI- production.

The mean YRAP and its dispersion in various PT intervals.


Observation of anomalous production of muon pairs in $e^+e^-$ annihilation into four lepton final states

The AMY collaboration Ho, Y.H. ; Kurihara, Y. ; Omori, T. ; et al.
Phys.Lett. B244 (1990) 573-579, 1990.
Inspire Record 294829 DOI 10.17182/hepdata.51362
1 data table

No description provided.


Particle production in He Li collisions at 4.5-A/GeV/c

Al-Baaj, E. ; Al-Baaj, S. ; Besliu, C. ; et al.
Nuovo Cim. A107 (1994) 1611-1623, 1994.
Inspire Record 384746 DOI 10.17182/hepdata.37842
4 data tables

No description provided.

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Rapidity distributions of protons in (p, d, alpha, C) C interactions at 4.2-GeV/c per nucleon

Bekmirzaev, R.N. ; Kladnitskaya, E.N. ; Muminov, M.M. ; et al.
Phys.Atom.Nucl. 58 (1995) 1548-1554, 1995.
Inspire Record 382325 DOI 10.17182/hepdata.38665
7 data tables

ASYM is defined as follows: ASYM = (SIG(YRAP(P=3,RF=LAB)<1.1) - (SIG(YRAP(P=3,RF=LAB)>1.1)) / (SIG(YRAP(P=3,RF=LAB)<1.1)+ SIG(YRAP(P=3,RF=LAB)>1.1)).

ASYM is defined as follows: ASYM = (SIG(YRAP(P=3,RF=LAB)<1.1) - (SIG(YRAP( P=3,RF=LAB)>1.1)) / (SIG(YRAP(P=3,RF=LAB)<1.1)+SIG(YRAP(P=3,RF=LAB)>1.1)).

ASYM is defined as follows: ASYM = (SIG(YRAP(P=3,RF=LAB)<1.1) - (SIG(YRAP( P=3,RF=LAB)>1.1)) / (SIG(YRAP(P=3,RF=LAB)<1.1)+SIG(YRAP(P=3,RF=LAB)>1.1)).

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INCLUSIVE pi- MESON SPECTRA WITH CUMULATIVE NUMBER n(k) > 0.35 PRODUCED IN d C, He C and C C INTERACTIONS AT 4.2-GeV PER NUCLEON

Baatar, Ts. ; Batsaikhan, Ts. ; Ivanovskaya, I.A. ; et al.
Sov.J.Nucl.Phys. 53 (1991) 292-296, 1991.
Inspire Record 295859 DOI 10.17182/hepdata.38726
2 data tables

No description provided.

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MOMENTUM AND ANGULAR DISTRIBUTIONS OF pi- MESONS PRODUCED IN d C INTERACTIONS AT 1-GeV/N

Viryasov, N.M. ; Grigorian, V.A. ; Gulkanian, G.R. ; et al.
No Journal Information, 1989.
Inspire Record 285509 DOI 10.17182/hepdata.38758
4 data tables

No description provided.

No description provided.

(1/N)*D(N)/D(P) HAS BEEN FITTED BY (P/MEAN(N=P))**POWER* EXP(-SLOPE*SQRT(P/MEAN(N=P))).

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Cumulative production of pi- mesons in pi C interactions at 40-GeV/c

Baatar, Ts. ; Batsaikhan, Ts. ; Ivanovskaya, I.A. ; et al.
Sov.J.Nucl.Phys. 52 (1990) 504-508, 1990.
Inspire Record 299082 DOI 10.17182/hepdata.38727
7 data tables

HERE XL IS CUMULATIVE NUMBER, DEFINED AS FOLLOWS: (E-PL)/M(NUCLEON). THE DISTRIBUTION (1/N)*D(N)/D(XL) WAS FITTED BY THE SUM: CONST(1)* EXP(-SLOPE(1)*XL)+CONST(2)*EXP(-SLOPE(2)*XL).

HERE XL IS CUMULATIVE NUMBER, DEFINED AS FOLLOWS: (E-PL)/M(NUCLEON). THE DISTRIBUTION (XL/N)*D(N)/D(XL) WAS FITTED BY THE SUM: CONST(1)* EXP(-SLOPE(1)*XL)+CONST(2)*EXP(-SLOPE(2)*XL).

HERE XL IS CUMULATIVE NUMBER, DEFINED AS FOLLOWS: (E-PL)/M(NUCLEON).

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Comparative Characteristics of Central and Noncentral C C Interactions at 4.2-{GeV} Per Nucleon

Agakishiev, G.N. ; Backovic, S. ; Boldea, V. ; et al.
Sov.J.Nucl.Phys. 51 (1990) 481-485, 1990.
Inspire Record 285507 DOI 10.17182/hepdata.17258
5 data tables

No description provided.

No description provided.

P - IS PROTON-PARTICIPANTS, ITS NUMBER WAS DEFINED AS FOLLOWS: N(P)=N+ - N - N(S,P) - N(S,T), WHERE N+ , N- - NUMBER OF MULT(CHARGED) PARTICLES WITH Z=+1 AND Z=-1, N(S,P), N(S,T) - NUMBER OF STRIPPING PARTICLES WITH Z=1 FROM PROJECTILE (P>3 GEV, THETA<4 DEG) AND TARGET (P<0.3 GEV FOR PROTONS).

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General characteristics of pi- mesons produced in d (C), alpha (C) interactions at 1-GeV/N and 3.3-GeV/N

Viryasov, N.M. ; Gulkanian, G.R. ; Kakoyan, V.G. ; et al.
No Journal Information, 1990.
Inspire Record 304495 DOI 10.17182/hepdata.38730
5 data tables

No description provided.

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pi- meson production in the interaction of deuterons at 1-GeV per nucleon with carbon and beryllium extended targets

Viryasov, N.M. ; Gulkanian, G.R. ; Kakoyan, V.G. ; et al.
No Journal Information, 1991.
Inspire Record 322742 DOI 10.17182/hepdata.38652
6 data tables

Axis error includes +- 0.0/0.0 contribution (?////).

No description provided.

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The Study of secondary neutron production in pi- Xe interactions at 3.5-GeV/c. (In Russian)

Bekmirzaev, R.N. ; Grishin, V.G. ; Ibatov, R.M. ; et al.
No Journal Information, 1991.
Inspire Record 325756 DOI 10.17182/hepdata.38653
3 data tables

No description provided.

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Multiplicities of secondaries in interactions of 1.8-GeV/nucleon Fe-56 nuclei with photoemulsion and the cascade evaporation model

Dudkin, V.E. ; Kovalev, E.E. ; Nefedov, N.A. ; et al.
Nucl.Phys. A509 (1990) 783-799, 1990.
Inspire Record 302290 DOI 10.17182/hepdata.36888
16 data tables

No description provided.

No description provided.

NUCLECS IS CNO.

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No description provided.

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THE STUDY OF NEUTRON INTERACTIONS WITH PROTONS AND CARBON NUCLEI AT p = 4.2-GeV/c

Bekmirzaev, R.N. ; Grishina, O.V. ; Dolejsi, J. ; et al.
No Journal Information, 1988.
Inspire Record 267743 DOI 10.17182/hepdata.38835
5 data tables

No description provided.

No description provided.

No description provided.

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THE STUDY OF p C INTERACTIONS AT p (p) = 10-GeV/c WITH THE EMISSION OF CUMULATIVE DEUTERONS

Armutliisky, D. ; Kopylova, D.K. ; Lyubimov, V.B. ; et al.
Sov.J.Nucl.Phys. 48 (1988) 294, 1988.
Inspire Record 250949 DOI 10.17182/hepdata.38920
8 data tables

No description provided.

No description provided.

ALL NEGATIVE PARTICLES WAS CONSIDERED AS PI-.

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INVESTIGATION OF p C INTERACTION AT P(p) = 10-GeV/c WITH THE EMISSION OF CUMULATIVE NEUTRAL PIONS

Armutliisky, D. ; Bogdanovich, E. ; Gasparian, A.P. ; et al.
No Journal Information, 1986.
Inspire Record 235075 DOI 10.17182/hepdata.39018
12 data tables

No description provided.

ALL NEGATIVE PARTICLES WAS CONSIDERED AS PI-.

ALL NEGATIVE PARTICLES WAS CONSIDERED AS PI-.

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MEAN CHARACTERISTICS OF SECONDARY PARTICLES IN CUMULATIVE pi- C INTERACTIONS AT 40-GeV/c

Baatar, Ts. ; Lyubimov, V.B. ; Serdamba, L. ; et al.
No Journal Information, 1985.
Inspire Record 221159 DOI 10.17182/hepdata.39007
8 data tables

EVENTS HAVE ONE OR MORE CUMULATIVE PIONS.

EVENTS HAVE ONE OR MORE CUMULATIVE PROTONS.

EVENTS HAVE ONE OR MORE CUMULATIVE PIONS AND ONE OR MORE CUMULATIVE PROTONS.

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PROTON CHARACTERISTICS AS A FUNCTION OF CUMULATIVE VARIABLE IN C Ta: COLLISIONS AT 4.2-GeV/c PER NUCLEON

Gasparian, A.P. ; Ivanovskaya, I.A. ; Mehdiyev, Rashid R. ;
Yad.Fiz. 41 (1985) 1229-1234, 1985.
Inspire Record 203307 DOI 10.17182/hepdata.39061
20 data tables

No description provided.

PROTONS INVOLVED HAVE MAXIMUM VALUE OF CUMULATIVE VARIABLE (E-PL)/M IN EVENT.

No description provided.

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No description provided.

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CORRELATIONS IN HADRON - NUCLEAR INTERACTIONS ACCOMPANIED BY CUMULATIVE PROTON EMISSION

Lyubimov, V.B. ; Solovev, M.I. ; Suleimanov, M.K. ;
No Journal Information, 1982.
Inspire Record 179427 DOI 10.17182/hepdata.9649
2 data tables

No description provided.

No description provided.


INVESTIGATION OF pi- C-12 INTERACTIONS AT P (pi-) = 40-GeV/c ACCOMPANIED BY CUMULATIVE pi MESON EMISSION

Anoshin, A.I. ; Lyubimov, V.B. ; Solovev, M.I. ; et al.
Sov.J.Nucl.Phys. 31 (1980) 347, 1980.
Inspire Record 142915 DOI 10.17182/hepdata.18160
22 data tables

No description provided.

No description provided.

No description provided.

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PROPERTIES OF pi- C-12 INTERACTIONS VERSUS THE CUMULATIVE NUMBER OF pi MESONS EMITTED INTO THE BACKWARD HEMISPHERE OF THE LABORATORY SYSTEM

Anoshin, A.I. ; Baldin, A.M. ; Lyubimov, V.B. ; et al.
No Journal Information, 1981.
Inspire Record 174312 DOI 10.17182/hepdata.39683
40 data tables

ONE PION.

ONE PION.

ONE PION.

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