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DELPHI Papers from J.Sanchez


In case of problems or questions concerning the papers or the drafts please contact
Achille.Stocchi@cern.ch,Jean-Damien.Durand@cern.ch.


There are 108 papers from J.Sanchez in the list below, sorted by PPE number.
J.Sanchez.
Measurement and interpretation of the W-pair cross-section in e^+ e^- interactions at 161 GeV
Delphi Internal Number: 0158, PPE Number: 1997-009
Phys. Lett. B397 (1997) 158

Search for Neutral Heavy Leptons Produced in Z Decays

Delphi Internal Number: 0148, PPE Number: 1996-195
Zeit. Phys. C74 (1997) 57

Search for the B_c Meson

Delphi Internal Number: 0161, PPE Number: 1996-194
Phys. Lett. B398 (1997) 207

Identified Particles in Quark and Gluon Jets

Delphi Internal Number: 0136, PPE Number: 1996-193
Phys. Lett. B401 (1997) 118

Search for Stable Heavy Charged Particles in e+e- Collisions at sqrt(s) = 130-136, 161 and 172 GeV

Delphi Internal Number: 0163, PPE Number: 1996-188
Phys. Lett. B396 (1997) 315

A Measurement of alpha s from the Scaling Violation in e+e- Annihilation

Delphi Internal Number: 0146, PPE Number: 1996-185
Phys. Lett. B398 (1997) 194

Search for excited leptons in e+e- collisions at sqrt(s)=161 GeV

Delphi Internal Number: 0153, PPE Number: 1996-169
Phys. Lett. B393 (1997) 245

A precise measurement of the B^0_d meson lifetime using a new technique

Delphi Internal Number: 0151, PPE Number: 1996-139
Zeit. Phys. C74 (1997) 19

An Upper Limit for Br( Z0-> ggg) from Symmetric 3--jet Z0 Hadronic Decays

Delphi Internal Number: 0139, PPE Number: 1996-131
Phys. Lett. B389 (1996) 405

Measurement of Event Shape and Inclusive Distributions at sqrt(s) = 130 and 136 GeV

Delphi Internal Number: 0150, PPE Number: 1996-130
Zeit. Phys C73 (1997) 229

Search for Lepton Flavour Number violating Z-Decays

Delphi Internal Number: 0149, PPE Number: 1996-129
Zeit. Phys. C73 (1997) 243

Tuning and Test of Fragmentation Models Based on Identified Particles and Precision Event Shape Data

Delphi Internal Number: 0141, PPE Number: 1996-120
Zeit. Phys. C73 (1996) 11

Search for Pair Production of Heavy Objects in 4-Jet Events at sqrt(s)=130-136 GeV

Delphi Internal Number: 0152, PPE Number: 1996-119
Zeit. Phys. C73 (1996) 1

Search for neutralinos, scalar leptons and scalar quarks in e+e- interactions at sqrt(s) =130 GeV and 136 GeV

Delphi Internal Number: 0147, PPE Number: 1996-110
Phys. Lett. B387 (1996) 651

Measurement of Inclusive K ^*0 (892), phi(1020) and K ^*0_2 (1430) Production in Hadronic Z Decays

Delphi Internal Number: 0145, PPE Number: 1996-077
Zeit. Phys. C73 (1996) 61

Search for high mass gam gam\ resonances in e^+ e^- \to l+ l- gam gam\ , \nu \bar \nu gam gam\ and q \bar q gam gam\ at LEP I

Delphi Internal Number: 0121, PPE Number: 1996-076
Zeit. Phys. C72 (1996) 179

Search for the lightest chargino at sqrt(s) = 130 and 136 GeV

Delphi Internal Number: 0143, PPE Number: 1996-075
Phys. Lett. B382 (1996) 323

Study of rare b decays with the DELPHI detector at LEP

Delphi Internal Number: 0133, PPE Number: 1996-067
Zeit. Phys. C72 (1996) 207

Search for anomalous production of single photons at sqrt(s)= 130 and 136 GeV

Delphi Internal Number: 0144, PPE Number: 1996-061
Phys. Lett. B380 (1996) 471

Study of radiative leptonic events with hard photons and search for excited charged leptons at sqrt(s)=130-136 GeV

Delphi Internal Number: 0142, PPE Number: 1996-060
Phys. Lett. B380 (1996) 480

Kaon Interference in the Hadronic Decays of the Z

Delphi Internal Number: 0118, PPE Number: 1996-054
Phys. Lett. B379 (1996) 330

First Study of the Interference between Initial and Final State Radiation at the Z Resonance

Delphi Internal Number: 0111, PPE Number: 1996-044
Zeit. Phys. C72 (1996) 31

Mean lifetime of the B_s^0 meson

Delphi Internal Number: 0140, PPE Number: 1996-032
Zeit. Phys. C71 (1996) 11

First Measurement of f'_2(1525) Production in Z Hadronic Decays

Delphi Internal Number: 0138, PPE Number: 1996-026
Phys. Lett. B379 (1996) 309

Determination of the average lifetime of b-baryons

Delphi Internal Number: 0135, PPE Number: 1996-021
Zeit. Phys. C71 (1996) 199

Search for exclusive decays of the Lambda b baryon and measurement of its mass

Delphi Internal Number: 0127, PPE Number: 1996-016
Phys. Lett. B374 (1996) 351

Measurement of the partial decay width R_b^0 = \Gamma_b\barb/\Gamma_had of the Z with the DELPHI detector at LEP

Delphi Internal Number: 0129, PPE Number: 1996-015
Zeit. Phys. C70 (1996) 531

Updated Precision Measurement of the Average Lifetime of B Hadrons

Delphi Internal Number: 0134, PPE Number: 1996-013
Phys. Lett. B377 (1996) 195

Production of \Sigma^0 and \Omega^- in Z Decays

Delphi Internal Number: 0123, PPE Number: 1996-012
Zeit. Phys. C70 (1996) 371

Determination of |V_cb| from the semileptonic decay B ^0 -> D ^*- l+ \nu

Delphi Internal Number: 0132, PPE Number: 1996-011
Zeit. Phys. C71 (1996) 539

Measurement of the B^0_d oscillation frequency using kaons, leptons and jet charge

Delphi Internal Number: 0125, PPE Number: 1996-006
Zeit. Phys. C72 (1996) 17

Charged Particle Multiplicity in e+e- Interactions at sqrt(s) = 130 GeV

Delphi Internal Number: 0131, PPE Number: 1996-005
Phys. Lett. B372 (1996) 172

Search for New Phenomena using Single Photon Events at LEP1

Delphi Internal Number: 0126, PPE Number: 1996-003
Zeit. Phys. C74 (1997) 577

Performance of the DELPHI Detector

Delphi Internal Number: 0120, PPE Number: 1995-194
Nucl. Instr. and Meth. A378 (1996) 57

Energy Dependence of the Differences between the Quark and Gluon Jet Fragmentation

Delphi Internal Number: 0115, PPE Number: 1995-164
Zeit. Phys. C70 (1996) 179

A Precise Measurement of the Tau Lepton Lifetime

Delphi Internal Number: 0119, PPE Number: 1995-154
Phys. Lett. B365 (1996) 448

Search for Promptly Produced Heavy Quarkonium States in Hadronic Z Decays

Delphi Internal Number: 0116, PPE Number: 1995-145
Zeit. Phys. C69 (1996) 575

Measurement of Inclusive \pi^0 Production in hadronic Z0 Decays

Delphi Internal Number: 0108, PPE Number: 1995-144
Zeit. Phys. C69 (1996) 561

Measurement of \Delta^++(1232) Production in Hadronic Z Decays

Delphi Internal Number: 0117, PPE Number: 1995-130
Phys. Lett. B361 (1995) 207

Upper limits on the branching ratios \tau -> \mu gam and \tau -> e gam

Delphi Internal Number: 0114, PPE Number: 1995-115
Phys. Lett. B359 (1995) 411

A Measurement of the \tau Leptonic Branching Fractions

Delphi Internal Number: 0113, PPE Number: 1995-114
Phys. Lett. B357 (1995) 715

Study of Prompt Photon Production in Hadronic Z Decays

Delphi Internal Number: 0110, PPE Number: 1995-101
Zeit. Phys. C69 (1995) 1

Search for exclusive charmless B meson decays with the DELPHI detector at LEP

Delphi Internal Number: 0104, PPE Number: 1995-091
Phys. Lett. B357 (1995) 255

A measurement of the photon structure function F_2^gam at an average Q^2 of 12 GeV ^2/c^4

Delphi Internal Number: 0105, PPE Number: 1995-087
Zeit. Phys. C69 (1996) 223

Observation of short range three-particle correlations in e^+ e^- annihilations at LEP energies

Delphi Internal Number: 0112, PPE Number: 1995-077
Phys. Lett. B355 (1995) 415

A Measurement of B ^+ and B ^0 Lifetimes using \barD l+ events

Delphi Internal Number: 0106, PPE Number: 1995-060
Zeit. Phys. C68 (1995) 13

Lifetimes of Charged and Neutral B Hadrons Using Event Topology

Delphi Internal Number: 0109, PPE Number: 1995-059
Zeit. Phys. C68 (1995) 363

Lifetime and production rate of beauty baryons from Z decays

Delphi Internal Number: 0096, PPE Number: 1995-054
Zeit. Phys. C68 (1995) 375

B^* Production in Z Decays

Delphi Internal Number: 0103, PPE Number: 1995-053
Zeit. Phys. C68 (1995) 353

Strange Baryon Production in Z Hadronic Decays

Delphi Internal Number: 0107, PPE Number: 1995-039
Zeit. Phys. C67 (1995) 543

Measurements of the \tau Polarisation in Z decays

Delphi Internal Number: 0098, PPE Number: 1995-030
Zeit. Phys. C67 (1995) 183

Production of strange B-baryons decaying into \Xi^\mp - l\mp pairs at LEP

Delphi Internal Number: 0094, PPE Number: 1995-029
Zeit. Phys. C68 (1995) 541

Inclusive Measurements of the K^± and p / \bar p Production in Hadronic Z^0 Decays

Delphi Internal Number: 0099, PPE Number: 1995-028
Nucl. Phys. B444 (1995) 3

Measurement of \Gamma_b\bar b \over \Gamma_had using Impact Parameter Measurements and Lepton Identification

Delphi Internal Number: 0101, PPE Number: 1995-008
Zeit. Phys. C66 (1995) 323

Production of Charged Particles, K ^0_S , K ^± , p and Lambda in Z -> b\bar b Events and in the Decay of b Hadrons

Delphi Internal Number: 0097, PPE Number: 1995-001
Phys. Lett. B347 (1995) 447

First Measurement of the Strange Quark Asymmetry at the Z Peak

Delphi Internal Number: 0095, PPE Number: 1994-219
Zeit. Phys. C67 (1995) 1

Search for heavy neutral Higgs bosons in two-doublet models

Delphi Internal Number: 0091, PPE Number: 1994-218
Zeit. Phys. C67 (1995) 69

Observation of Orbitally Excited B Mesons

Delphi Internal Number: 0102, PPE Number: 1994-210
Phys. Lett. B345 (1995) 598

Measurement of the Forward-Backward Asymmetry of charm and bottom Quarks at the Z Pole using D^\ast± Mesons

Delphi Internal Number: 0093, PPE Number: 1994-193
Zeit. Phys. C66 (1995) 341

First evidence of hard scattering processes in single tagged gamgam collisions

Delphi Internal Number: 0084, PPE Number: 1994-163
Phys. Lett. B342 (1995) 402

Measurement of the Forward-Backward Asymmetry of e+e-\ -> Z\ -> b \barb \ using prompt leptons and a lifetime tag

Delphi Internal Number: 0090, PPE Number: 1994-161
Zeit. Phys. C65 (1995) 569

Measurement of time dependent B^0_d-\barB^0_d mixing

Delphi Internal Number: 0092, PPE Number: 1994-132
Phys. Lett. B338 (1994) 409

Measurement of the \Gamma_b\barb/\Gamma_had Branching Ratio of the Z by Double Hemisphere Tagging

Delphi Internal Number: 0089, PPE Number: 1994-131
Zeit. Phys. C65 (1995) 555

Production Characteristics of K ^0 and Light Meson Resonances in Hadronic Decays of the Z

Delphi Internal Number: 0088, PPE Number: 1994-130
Zeit. Phys. C65 (1995) 587

A Study of Radiative Muon-Pair Events at Z Energies and limits on an additional Z ' Gauge Boson

Delphi Internal Number: 0079, PPE Number: 1994-121
Zeit. Phys. C65 (1995) 603

J/\psi Production in the Hadronic Decays of the Z

Delphi Internal Number: 0087, PPE Number: 1994-099
Phys. Lett. B341 (1994) 109

Charged Kaon Production in Tau Decays at LEP

Delphi Internal Number: 0086, PPE Number: 1994-088
Phys. Lett. B334 (1994) 435

Search for pair-produced heavy scalars in Z decays

Delphi Internal Number: 0081, PPE Number: 1994-083
Zeit. Phys. C64 (1994) 183

Measurement of the B^0 - \bar B^0 mixing parameter in DELPHI

Delphi Internal Number: 0083, PPE Number: 1994-067
Phys. Lett. B332 (1994) 488

Search for the Standard Model Higgs boson in Z decays

Delphi Internal Number: 0085, PPE Number: 1994-046
Nucl. Phys. B421 (1994) 3

Measurement of the e+e--> gamgam(gam) cross section at LEP energies

Delphi Internal Number: 0078, PPE Number: 1994-036
Phys. Lett. B327 (1994) 386

Improved Measurements of Cross Sections and Asymmetries at the Z Resonance

Delphi Internal Number: 0082, PPE Number: 1994-031
Nucl. Phys. B418 (1994) 403

A Precision Measurement of the Average Lifetime of B Hadrons

Delphi Internal Number: 0080, PPE Number: 1994-024
Zeit. Phys. C63 (1994) 3

A measurement of the B ^0_s\; meson mass

Delphi Internal Number: 0072, PPE Number: 1994-022
Phys. Lett. B324 (1994) 500

Measurements of the Lineshape of the Z ^ and Determination of Electroweak Parameters from its Hadronic and Leptonic Decays

Delphi Internal Number: 0073, PPE Number: 1994-008
Nucl. Phys. B417 (1994) 3

Study of hard scattering processes in multihadron production from gamgam collisions at LEP

Delphi Internal Number: 0070, PPE Number: 1994-004
Zeit. Phys. C62 (1994) 357

Interference of Neutral Kaons in the Hadronic Decays of the Z

Delphi Internal Number: 0077, PPE Number: 1994-003
Phys. Lett. B323 (1994) 242

Invariant Mass Dependence of Particle Correlations in Hadronic Final States from the Decay of the Z

Delphi Internal Number: 0075, PPE Number: 1994-002
Zeit. Phys. C63 (1994) 17

Measurement of the B^0-\barB^0 Mixing using the Average Electric Charge of Hadron-Jets in Z -Decays

Delphi Internal Number: 0074, PPE Number: 1993-220
Phys. Lett. B322 (1994) 459

Production Rate and Decay Lifetime Measurements of Bs mesons at LEP using Ds and phi mesons

Delphi Internal Number: 0066, PPE Number: 1993-176
Zeit. Phys. C61 (1994) 407

Production of Lambda and LambdaLambda-bar Correlations in the Hadronic Decays of the Z

Delphi Internal Number: 0068, PPE Number: 1993-171
Phys. Lett. B318 (1993) 249

Limits on the production of scalar leptoquarks from Z decays at LEP

Delphi Internal Number: 0069, PPE Number: 1993-161
Phys. Lett. B316 (1993) 620

A Measurement of the Mean Lifetimes of Charged and Neutral B-Hadrons

Delphi Internal Number: 0065, PPE Number: 1993-080
Phys. Lett. B312 (1993) 253

Search for Z Decays to two Leptons and a Charged Particle-Antiparticle Pair

Delphi Internal Number: 0057, PPE Number: 1993-077
Nucl. Phys. B403 (1993) 3

A Measurement of D Meson Production in Z Hadronic Decays

Delphi Internal Number: 0064, PPE Number: 1993-070
Zeit. Phys. C59 (1993) 533

Determination of alpha s from %he QCD - analysis of the scaling violation in the fragmentation functions in e+e- annihilation

Delphi Internal Number: 0061, PPE Number: 1993-069
Phys. Lett. B311 (1993) 408

Determination of alpha s for b quarks at the Z Resonance

Delphi Internal Number: 0063, PPE Number: 1993-059
Phys. Lett. B307 (1993) 221

Determination of alpha S using the Next-to-Leading-Log Approximation of QCD

Delphi Internal Number: 0058, PPE Number: 1993-043
Zeit. Phys. C59 (1993) 21

Measurement of Lambda b production and lifetime in Z hadronic decays

Delphi Internal Number: 0060, PPE Number: 1993-032
Phys. Lett. B311 (1993) 379

Measurement of the Triple-Gluon Vertex from 4-Jet Events at LEP

Delphi Internal Number: 0059, PPE Number: 1993-029
Zeit. Phys. C59 (1993) 357

A Measurement of the Tau Lifetime

Delphi Internal Number: 0062, PPE Number: 1993-012
Phys. Lett. B302 (1993) 356

A Study of BoBo-bar Mixing using Semileptonic Decays of B Hadrons produced from Z

Delphi Internal Number: 0053, PPE Number: 1992-203
Phys. Lett. B301 (1993) 145

A Search for Lepton Flavour Violation in Z Decays

Delphi Internal Number: 0054, PPE Number: 1992-190
Phys. Lett. B298 (1993) 247

Measurement of Inclusive Production of Light Meson Resonances in Hadronic Decays of the Z

Delphi Internal Number: 0052, PPE Number: 1992-183
Phys. Lett. B298 (1993) 236

A Measurement of B Meson Production and Lifetime Using D l- Events in Z Decays

Delphi Internal Number: 0051, PPE Number: 1992-174
Zeit. Phys. C57 (1993) 181

Classification of the Hadronic Decays of the Z into b and c Quark Pairs using a Neural Network

Delphi Internal Number: 0056, PPE Number: 1992-151
Phys. Lett. B295 (1992) 383

Multiplicity Fluctuations in Hadronic Final States from the Decay of the Z

Delphi Internal Number: 0049, PPE Number: 1992-120
Nucl. Phys. B386 (1992) 471

Evidence for Bo_s Meson Production in Z Decays

Delphi Internal Number: 0050, PPE Number: 1992-104
Phys. Lett. B289 (1992) 199

Measurement of the partial width of the Z into b \barb Final States using their Semi-Leptonic decays

Delphi Internal Number: 0047, PPE Number: 1992-079
Zeit. Phys. C56 (1992) 47

Bose-Einstein Correlations in the Hadronic Decays of the Z

Delphi Internal Number: 0036, PPE Number: 1992-075
Phys. Lett. B286 (1992) 201

Charged Particle Multiplicity Distributions for Fixed Number of Jets in Z Hadronic Decays

Delphi Internal Number: 0041, PPE Number: 1992-064
Zeit. Phys. C56 (1992) 63

A Study of the Decays of Tau Leptons Produced on the Z Resonance at LEP

Delphi Internal Number: 0048, PPE Number: 1992-060
Zeit. Phys. C55 (1992) 555

Measurement of the Z Branching Fraction to b Quark Pairs Using the Boosted Sphericity Product

Delphi Internal Number: 0040, PPE Number: 1992-007
Phys. Lett. B281 (1992) 383

A Measurement of the b \bar b Forward Backward Asymmetry Using the Semileptonic Decay into Muons

Delphi Internal Number: 0046, PPE Number: 1991-213
Phys. Lett. B276 (1992) 536

A Measurement of sin2theta_W from the Charge Asymmetry of Hadronic Events at the Z Peak

Delphi Internal Number: 0043, PPE Number: 1991-211
Phys. Lett. B277 (1992) 371

Production of Strange Particles in the Hadronic Decays of the Z

Delphi Internal Number: 0034, PPE Number: 1991-207
Phys. Lett. B275 (1992) 231

Determination of alpha s in Second Order QCD in Hadronic Z Decays

Delphi Internal Number: 0042, PPE Number: 1991-181
Zeit. Phys. C54 (1992) 55

Searches for Heavy Neutrinos from Z Decays

Delphi Internal Number: 0031, PPE Number: 1991-175
Phys. Lett. B274 (1992) 230

Last update: Monday, 09/01/2006 CET, at 12:33
Achille Stocchi, Jean-Damien Durand,
mail to Achille.Stocchi@cern.ch,Jean-Damien.Durand@cern.ch