Research output: Contribution to journal › Article › peer-review
Search for lepton-flavor-violating decays D0 →x0e±μ. / <i>B<span class="sc">a</span>B<span class="sc">ar</span></i> Collaboration.
In: Physical Review D, Vol. 101, No. 11, 112003, 01.06.2020.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Search for lepton-flavor-violating decays D0 →x0e±μ
AU - <i>B<span class="sc">a</span>B<span class="sc">ar</span></i> Collaboration
AU - Lees, J. P.
AU - Poireau, V.
AU - Tisserand, V.
AU - Grauges, E.
AU - Palano, A.
AU - Eigen, G.
AU - Brown, D. N.
AU - Kolomensky, Yu G.
AU - Fritsch, M.
AU - Koch, H.
AU - Schroeder, T.
AU - Cheaib, R.
AU - Hearty, C.
AU - Mattison, T. S.
AU - McKenna, J. A.
AU - So, R. Y.
AU - Blinov, V. E.
AU - Buzykaev, A. R.
AU - Druzhinin, V. P.
AU - Golubev, V. B.
AU - Kozyrev, E. A.
AU - Kravchenko, E. A.
AU - Onuchin, A. P.
AU - Serednyakov, S. I.
AU - Skovpen, Yu I.
AU - Solodov, E. P.
AU - Todyshev, K. Yu
AU - Lankford, A. J.
AU - Dey, B.
AU - Gary, J. W.
AU - Long, O.
AU - Eisner, A. M.
AU - Lockman, W. S.
AU - Panduro Vazquez, W.
AU - Chao, D. S.
AU - Cheng, C. H.
AU - Echenard, B.
AU - Flood, K. T.
AU - Hitlin, D. G.
AU - Kim, J.
AU - Li, Y.
AU - Lin, D. X.
AU - Miyashita, T. S.
AU - Ongmongkolkul, P.
AU - Oyang, J.
AU - Porter, F. C.
AU - Röhrken, M.
AU - Huard, Z.
AU - Meadows, B. T.
AU - Pushpawela, B. G.
PY - 2020/6/1
Y1 - 2020/6/1
N2 - We present a search for seven lepton-flavor-violating neutral charm meson decays of the type D0→X0e±μ, where X0 represents a π0, KS0, K̄∗0, ρ0, φ, ω, or η meson. The analysis is based on 468 fb-1 of e+e- annihilation data collected at or close to the (4S) resonance with the BABAR detector at the SLAC National Accelerator Laboratory. No significant signals are observed, and we establish 90% confidence level upper limits on the branching fractions in the range (5.0-22.5)×10-7. The limits are between 1 and 2 orders of magnitude more stringent than previous measurements.
AB - We present a search for seven lepton-flavor-violating neutral charm meson decays of the type D0→X0e±μ, where X0 represents a π0, KS0, K̄∗0, ρ0, φ, ω, or η meson. The analysis is based on 468 fb-1 of e+e- annihilation data collected at or close to the (4S) resonance with the BABAR detector at the SLAC National Accelerator Laboratory. No significant signals are observed, and we establish 90% confidence level upper limits on the branching fractions in the range (5.0-22.5)×10-7. The limits are between 1 and 2 orders of magnitude more stringent than previous measurements.
KW - BABAR DETECTOR
KW - LIMITS
KW - RARE
UR - http://www.scopus.com/inward/record.url?scp=85092022196&partnerID=8YFLogxK
U2 - 10.1103/PhysRevD.101.112003
DO - 10.1103/PhysRevD.101.112003
M3 - Article
AN - SCOPUS:85092022196
VL - 101
JO - Physical Review D
JF - Physical Review D
SN - 2470-0010
IS - 11
M1 - 112003
ER -
ID: 25605607