Ajitanand, N.N.
M
Max results
Sort by Reverse order

Showing 4 of 4 results

Study of radiative leptonic events with hard photons and search for excited charged leptons at s**(1/2) = 130-GeV to 136-GeV.

The DELPHI collaboration Abreu, P. ; Adam, W. ; Adye, T. ; et al.
Phys.Lett.B 380 (1996) 480-490, 1996.
Inspire Record 418939 DOI 10.17182/hepdata.47563

During the last 1995 data acquisition period at LEP, the DELPHI experiment collected an integrated luminosity of 5.9 pb −1 at centre-of-mass energies of 130 GeV and 136 GeV. Radiative leptonic events ( e , μ, τ) with high energy photons were studied and compared to Standard Model predictions. The data were used to search for charged excited leptons decaying through an electromagnetic transition. No significant signal was found. From the search for pair produced excited leptons, the limits m e ∗ > 62.5 GeV /c 2 , m μ ∗ > 62.6 GeV /c 2 and m τ ∗ > 62.2 GeV /c 2 at 95% confidence level were established. For single excited lepton production, upper limits on the ratio λ m l ∗ of the coupling of the excited charged lepton to its mass were derived.

2 data tables
Table 1

No description provided.

Table 2

No description provided.


Measurement of the B(d)0 oscillation frequency using kaons, leptons and jet charge

The DELPHI collaboration Abreu, P. ; Adam, W. ; Adye, T. ; et al.
Z.Phys.C 72 (1996) 17-30, 1996.
Inspire Record 415900 DOI 10.17182/hepdata.47784

A measurement of the mass difference,Δm d , between the two physical B d

1 data table
Table 1

No description provided.


Anti-D0 meson production in interactions of neutrons with hydrogen, carbon, and aluminum nuclei at 37.5-GeV to 70-GeV

The BIS-2 collaboration Aleev, A.N. ; Arefev, V.A. ; Balandin, V.P. ; et al.
Phys.Atom.Nucl. 56 (1993) 1235-1240, 1993.
Inspire Record 364824 DOI 10.17182/hepdata.17203

None

6 data tables
Table 1

No description provided.

Table 2

No description provided.

Table 3

No description provided.

More…

Narrow baryonia with open and hidden strangeness.

The EXCHARM collaboration Aleev, A.N. ; Balandin, V.P. ; Chvyrov, A.S. ; et al.
Phys.Atom.Nucl. 56 (1993) 1358-1366, 1993.
Inspire Record 344917 DOI 10.17182/hepdata.17233

None

4 data tables
Table 1

NUCLEUS IS P, C, AL, CU.

Table 2

NUCLEUS IS P, C, AL, CU.

Table 3

NUCLEUS IS P, C, AL, CU.

More…