J. P. Lees

Publication List Details

Period

1990 - 2008

Number

1000

Co-Authors

Improved measurement of the Triple-Gauge-Boson Couplings $\gamma WW$ and ZWW in $e^+ e^-$ collisions (2008)

Schael, S., Barate, R., Brunelière, R., De Bonis, I., Décamp, D., Goy, C., ...

Triple gauge-boson couplings WWgamma and WWZ involving single-photon, single-W and W-pair production are determined using data samples collected at LEP with the ALEPH detector at centre-of-mass...

Search for pentaquark states in Z decays (2008)

Schael, S., Barate, R., Bruneliere, R., De Bonis, I., Decamp, D., Goy, C., ...

Exotic hadrons made of five quarks (pentaquarks) are searched for in hadronic Z decays collected by the ALEPH detector at LEP. No significant signal is observed. At 95% C.L., upper limits are set on...

Two-dimensional analysis of Bose-Einstein correlations in hadronic Z decays at LEP (2008)

Heister, A., Schael, S., Barate, R., Bruneliere, R., De Bonis, I., Decamp, D., ...

Bose-Einstein correlations are studied in pairs of charged pions from hadronic Z decays, collected by the ALEPH detector.The correlation function, measured using either the unlike-sign or the mixed...

Studies of QCD at $e^{+}e^{-}$ centre-of-mass energies between 91 and 209 GeV (2008)

Heister, A., Schael, S., Barate, R., Bruneliere, R., De Bonis, I., Decamp, D., ...

The hadronic final states observed with the ALEPH detector at LEP in e+e- annihilation are analysed using 730 pb-1 of data collected between 91 and 209 GeV in the framework of QCD. In particular...

Measurement of W-pair production in $e^{+}e^{-}$ collisions at centre-of-mass energies from 183 to 209 GeV (2008)

Heister, A., Schael, S., Barate, R., Bruneliere, R., De Bonis, I., Decamp, D., ...

The W+W- production cross section is measured from a data sample corresponding to a total integrated luminosity of 683 pb-1, collected by the Aleph experiment at LEP at centre-of-mass energies from...

Single- and multi-photon production in $e^+ e^-$ collisions at $\sqrt{s}$ up to 209 GeV (2008)

Heister, A., Schael, S., Barate, R., Bruneliere, R., De Bonis, I., Decamp, D., ...

Events containing only energetic photons are analysed in a sample of 628 pb -1 of data recorded from e+e- collisions at centre-of-mass energies between 189 and 209 GeV by the ALEPH detector at LEP....

A measurement of the gluon splitting rate into $c\overline{c}$ pairs in hadronic Z decays (2008)

Heister, A., Schael, S., Barate, R., Bruneliere, R., De Bonis, I., Decamp, D., ...

The rate of gluons splitting into $c \bar{c}$ pairs in hadronic $Z$ decays is measured using the data sample collected by ALEPH from 1991 to 1995. The selection is based on the identification of...

Measurements of the Strong Coupling Constant and the QCD Colour Factors using Four-jet Observables from Hadronic Z Decays (2008)

Heister, A., Schael, S., Barate, R., De Bonis, I., Decamp, D., Goy, C., ...

Data from e+e- annihilation into hadrons, taken with the ALEPH detector at the Z resonance, are analyzed. The four-jet rate is studied as a function of the resolution parameter and compared to...

Measurement of the hadronic photon structure function at LEP 1 for $\langle Q^{2} \rangle$ values between 9.9 and 284 GeV$^{2}$ (2008)

Barate, R., Decamp, D., Ghez, P., Goy, C., Lees, J P., Merle, E., ...

Inclusive gamma^*gamma interactions to hadronic final states where one scattered electron or positron is detected in the electromagnetic calorimeters have been studied in the LEP 1 data taken by...

Improved measurement of the Triple-Gauge-Boson Couplings $\gamma WW$ and ZWW in $e^+ e^-$ collisions (2008)

Schael, S., Barate, R., Brunelière, R., De Bonis, I., Décamp, D., Goy, C., ...

Triple gauge-boson couplings WWgamma and WWZ involving single-photon, single-W and W-pair production are determined using data samples collected at LEP with the ALEPH detector at centre-of-mass...

Measurement of the hadronic photon structure function at LEP 1 for $\langle Q^{2} \rangle$ values between 9.9 and 284 GeV$^{2}$ (2008)

Barate, R., Decamp, D., Ghez, P., Goy, C., Lees, J P., Merle, E., ...

Inclusive gamma^*gamma interactions to hadronic final states where one scattered electron or positron is detected in the electromagnetic calorimeters have been studied in the LEP 1 data taken by...

Measurement of W-pair production in $e^{+}e^{-}$ collisions at centre-of-mass energies from 183 to 209 GeV (2008)

Heister, A., Schael, S., Barate, R., Bruneliere, R., De Bonis, I., Decamp, D., ...

The W+W- production cross section is measured from a data sample corresponding to a total integrated luminosity of 683 pb-1, collected by the Aleph experiment at LEP at centre-of-mass energies from...

Studies of QCD at $e^{+}e^{-}$ centre-of-mass energies between 91 and 209 GeV (2008)

Heister, A., Schael, S., Barate, R., Bruneliere, R., De Bonis, I., Decamp, D., ...

The hadronic final states observed with the ALEPH detector at LEP in e+e- annihilation are analysed using 730 pb-1 of data collected between 91 and 209 GeV in the framework of QCD. In particular...

Two-dimensional analysis of Bose-Einstein correlations in hadronic Z decays at LEP (2008)

Heister, A., Schael, S., Barate, R., Bruneliere, R., De Bonis, I., Decamp, D., ...

Bose-Einstein correlations are studied in pairs of charged pions from hadronic Z decays, collected by the ALEPH detector.The correlation function, measured using either the unlike-sign or the mixed...

Search for pentaquark states in Z decays (2008)

Schael, S., Barate, R., Bruneliere, R., De Bonis, I., Decamp, D., Goy, C., ...

Exotic hadrons made of five quarks (pentaquarks) are searched for in hadronic Z decays collected by the ALEPH detector at LEP. No significant signal is observed. At 95% C.L., upper limits are set on...

Single- and multi-photon production in $e^+ e^-$ collisions at $\sqrt{s}$ up to 209 GeV (2008)

Heister, A., Schael, S., Barate, R., Bruneliere, R., De Bonis, I., Decamp, D., ...

Events containing only energetic photons are analysed in a sample of 628 pb -1 of data recorded from e+e- collisions at centre-of-mass energies between 189 and 209 GeV by the ALEPH detector at LEP....

A measurement of the gluon splitting rate into $c\overline{c}$ pairs in hadronic Z decays (2008)

Heister, A., Schael, S., Barate, R., Bruneliere, R., De Bonis, I., Decamp, D., ...

The rate of gluons splitting into $c \bar{c}$ pairs in hadronic $Z$ decays is measured using the data sample collected by ALEPH from 1991 to 1995. The selection is based on the identification of...

Measurements of the Strong Coupling Constant and the QCD Colour Factors using Four-jet Observables from Hadronic Z Decays (2008)

Heister, A., Schael, S., Barate, R., De Bonis, I., Decamp, D., Goy, C., ...

Data from e+e- annihilation into hadrons, taken with the ALEPH detector at the Z resonance, are analyzed. The four-jet rate is studied as a function of the resolution parameter and compared to...

Improved measurement of the Triple-Gauge-Boson Couplings $\gamma WW$ and ZWW in $e^+ e^-$ collisions (2008)

Schael, S., Barate, R., Brunelière, R., De Bonis, I., Décamp, D., Goy, C., ...

Triple gauge-boson couplings WWgamma and WWZ involving single-photon, single-W and W-pair production are determined using data samples collected at LEP with the ALEPH detector at centre-of-mass...

Measurement of the hadronic photon structure function at LEP 1 for $\langle Q^{2} \rangle$ values between 9.9 and 284 GeV$^{2}$ (2008)

Barate, R., Decamp, D., Ghez, P., Goy, C., Lees, J P., Merle, E., ...

Inclusive gamma^*gamma interactions to hadronic final states where one scattered electron or positron is detected in the electromagnetic calorimeters have been studied in the LEP 1 data taken by...

Measurement of W-pair production in $e^{+}e^{-}$ collisions at centre-of-mass energies from 183 to 209 GeV (2008)

Heister, A., Schael, S., Barate, R., Bruneliere, R., De Bonis, I., Decamp, D., ...

The W+W- production cross section is measured from a data sample corresponding to a total integrated luminosity of 683 pb-1, collected by the Aleph experiment at LEP at centre-of-mass energies from...

Studies of QCD at $e^{+}e^{-}$ centre-of-mass energies between 91 and 209 GeV (2008)

Heister, A., Schael, S., Barate, R., Bruneliere, R., De Bonis, I., Decamp, D., ...

The hadronic final states observed with the ALEPH detector at LEP in e+e- annihilation are analysed using 730 pb-1 of data collected between 91 and 209 GeV in the framework of QCD. In particular...

Two-dimensional analysis of Bose-Einstein correlations in hadronic Z decays at LEP (2008)

Heister, A., Schael, S., Barate, R., Bruneliere, R., De Bonis, I., Decamp, D., ...

Bose-Einstein correlations are studied in pairs of charged pions from hadronic Z decays, collected by the ALEPH detector.The correlation function, measured using either the unlike-sign or the mixed...

Search for pentaquark states in Z decays (2008)

Schael, S., Barate, R., Bruneliere, R., De Bonis, I., Decamp, D., Goy, C., ...

Exotic hadrons made of five quarks (pentaquarks) are searched for in hadronic Z decays collected by the ALEPH detector at LEP. No significant signal is observed. At 95% C.L., upper limits are set on...

Single- and multi-photon production in $e^+ e^-$ collisions at $\sqrt{s}$ up to 209 GeV (2008)

Heister, A., Schael, S., Barate, R., Bruneliere, R., De Bonis, I., Decamp, D., ...

Events containing only energetic photons are analysed in a sample of 628 pb -1 of data recorded from e+e- collisions at centre-of-mass energies between 189 and 209 GeV by the ALEPH detector at LEP....

A measurement of the gluon splitting rate into $c\overline{c}$ pairs in hadronic Z decays (2008)

Heister, A., Schael, S., Barate, R., Bruneliere, R., De Bonis, I., Decamp, D., ...

The rate of gluons splitting into $c \bar{c}$ pairs in hadronic $Z$ decays is measured using the data sample collected by ALEPH from 1991 to 1995. The selection is based on the identification of...

Measurements of the Strong Coupling Constant and the QCD Colour Factors using Four-jet Observables from Hadronic Z Decays (2008)

Heister, A., Schael, S., Barate, R., De Bonis, I., Decamp, D., Goy, C., ...

Data from e+e- annihilation into hadrons, taken with the ALEPH detector at the Z resonance, are analyzed. The four-jet rate is studied as a function of the resolution parameter and compared to...

Search for decays of $B^0 \to e^+ e ^-, B^0 \to \mu^+ \mu^-, B^0 \to e^{pm} \mu{mp}$ (2008)

Aubert, B., Barate, R., Boutigny, D., Couderc, F., Karyotakis, Y., Lees, J.P., ...

We present a search for the decays B0-->e+e-, B0-->µ+µ-, and B0-->e±µ-/+ in data collected at the Upsilon(4S) resonance with the BABAR detector at the SLAC B Factory. Using a data set of 111...

Search for decays of $B^0 \to e^+ e ^-, B^0 \to \mu^+ \mu^-, B^0 \to e^{pm} \mu{mp}$ (2008)

Aubert, B., Barate, R., Boutigny, D., Couderc, F., Karyotakis, Y., Lees, J.P., ...

We present a search for the decays B0-->e+e-, B0-->µ+µ-, and B0-->e±µ-/+ in data collected at the Upsilon(4S) resonance with the BABAR detector at the SLAC B Factory. Using a data set of 111...

Search for decays of $B^0 \to e^+ e ^-, B^0 \to \mu^+ \mu^-, B^0 \to e^{pm} \mu{mp}$ (2008)

Aubert, B., Barate, R., Boutigny, D., Couderc, F., Karyotakis, Y., Lees, J.P., ...

We present a search for the decays B0-->e+e-, B0-->µ+µ-, and B0-->e±µ-/+ in data collected at the Upsilon(4S) resonance with the BABAR detector at the SLAC B Factory. Using a data set of 111...

Branching Fraction Measurements of Charged B Decays to $K^{*+}K^+K^-, K^{*+}\pi^+K^-, K^{*+}K^+\pi^-$ and $K^{*+}\pi^+\pi^-$ Final States (2007)

Aubert, B., Barate, R., Bona, M., Boutigny, D., Couderc, F., Karyotakis, Y., ...

Branching fraction and asymmetry measurements of charmless $B^+\to K^{*+}h^+_1h^-_2$ (where $h_{1,2}$ = $K$, $\pi$) decays are presented, using a data sample of 232 million $\Upsilon(4S) \to$ $BB$...

Measurement of the Absolute Branching Fractions $B \to D\pi$, $D*\pi$, $D**\pi$ with a Missing Mass Method (2007)

Aubert, B., Bona, M., Boutigny, D., Couderc, F., Karyotakis, Y., Lees, J.P., ...

We present branching fraction measurements of charged and neutral B decays to Dpi-, D*pi- and D**pi- with a missing mass method, based on a sample of 231 million Y(4S)-->BBar pairs collected by the...

Measurements of branching fractions, polarizations, and direct CP-violation asymmetries in $B \to \rhoK^*$ and $B \to f_0(980) K^*$ decays (2007)

Aubert, B., Barate, R., Bona, M., Boutigny, D., Couderc, F., Karyotakis, Y., ...

We report searches for B-meson decays to the charmless final states rho K* and f0(980) K* with a sample of 232 million BBbar pairs collected with the BABAR detector at the PEP-II asymmetric-energy...

Measurements of branching fractions, polarizations, and direct CP-violation asymmetries in $B \to \rhoK^*$ and $B \to f_0(980) K^*$ decays (2007)

Aubert, B., Barate, R., Bona, M., Boutigny, D., Couderc, F., Karyotakis, Y., ...

We report searches for B-meson decays to the charmless final states rho K* and f0(980) K* with a sample of 232 million BBbar pairs collected with the BABAR detector at the PEP-II asymmetric-energy...

Branching Fraction Measurements of Charged B Decays to $K^{*+}K^+K^-, K^{*+}\pi^+K^-, K^{*+}K^+\pi^-$ and $K^{*+}\pi^+\pi^-$ Final States (2007)

Aubert, B., Barate, R., Bona, M., Boutigny, D., Couderc, F., Karyotakis, Y., ...

Branching fraction and asymmetry measurements of charmless $B^+\to K^{*+}h^+_1h^-_2$ (where $h_{1,2}$ = $K$, $\pi$) decays are presented, using a data sample of 232 million $\Upsilon(4S) \to$ $BB$...

Measurement of the Absolute Branching Fractions $B \to D\pi$, $D*\pi$, $D**\pi$ with a Missing Mass Method (2007)

Aubert, B., Bona, M., Boutigny, D., Couderc, F., Karyotakis, Y., Lees, J.P., ...

We present branching fraction measurements of charged and neutral B decays to Dpi-, D*pi- and D**pi- with a missing mass method, based on a sample of 231 million Y(4S)-->BBar pairs collected by the...

Measurements of branching fractions, polarizations, and direct CP-violation asymmetries in $B \to \rhoK^*$ and $B \to f_0(980) K^*$ decays (2007)

Aubert, B., Barate, R., Bona, M., Boutigny, D., Couderc, F., Karyotakis, Y., ...

We report searches for B-meson decays to the charmless final states rho K* and f0(980) K* with a sample of 232 million BBbar pairs collected with the BABAR detector at the PEP-II asymmetric-energy...

Branching Fraction Measurements of Charged B Decays to $K^{*+}K^+K^-, K^{*+}\pi^+K^-, K^{*+}K^+\pi^-$ and $K^{*+}\pi^+\pi^-$ Final States (2007)

Aubert, B., Barate, R., Bona, M., Boutigny, D., Couderc, F., Karyotakis, Y., ...

Branching fraction and asymmetry measurements of charmless $B^+\to K^{*+}h^+_1h^-_2$ (where $h_{1,2}$ = $K$, $\pi$) decays are presented, using a data sample of 232 million $\Upsilon(4S) \to$ $BB$...

Measurement of the Absolute Branching Fractions $B \to D\pi$, $D*\pi$, $D**\pi$ with a Missing Mass Method (2007)

Aubert, B., Bona, M., Boutigny, D., Couderc, F., Karyotakis, Y., Lees, J.P., ...

We present branching fraction measurements of charged and neutral B decays to Dpi-, D*pi- and D**pi- with a missing mass method, based on a sample of 231 million Y(4S)-->BBar pairs collected by the...

Test of Colour Reconnection Models using Three-Jet Events in Hadronic Z Decays (2007)

Schael, S., Barate, R., Brunelière, R., De Bonis, I., Decamp, D., Goy, C., ...

Hadronic Z decays into three jets are used to test QCD models of colour reconnection (CR). A sensitive quantity is the rate of gluon jets with a gap in the particle rapidity distribution and zero jet...

Test of Colour Reconnection Models using Three-Jet Events in Hadronic Z Decays (2007)

Schael, S., Barate, R., Brunelière, R., De Bonis, I., Decamp, D., Goy, C., ...

Hadronic Z decays into three jets are used to test QCD models of colour reconnection (CR). A sensitive quantity is the rate of gluon jets with a gap in the particle rapidity distribution and zero jet...

Test of Colour Reconnection Models using Three-Jet Events in Hadronic Z Decays (2007)

Schael, S., Barate, R., Brunelière, R., De Bonis, I., Decamp, D., Goy, C., ...

Hadronic Z decays into three jets are used to test QCD models of colour reconnection (CR). A sensitive quantity is the rate of gluon jets with a gap in the particle rapidity distribution and zero jet...

Measurements of CP-Violating Asymmetries in $B^0 \to a^\{pm}_1(1260) \pi^{\mp}$ Decays (2007)

Aubert, B., Bona, M., Boutigny, D., Karyotakis, Y., Lees, J.P., Poireau, V., ...

We present measurements of CP-violating asymmetries in the decay B0 -> a_1(1260)^{+-} pi^{-+} with a_1(1260)^{+-} -> pi^{-+} pi^{+-} pi^{+-}. The data sample corresponds to 384 million B B-bar pairs...

Measurements of CP-Violating Asymmetries in $B^0 \to a^\{pm}_1(1260) \pi^{\mp}$ Decays (2007)

Aubert, B., Bona, M., Boutigny, D., Karyotakis, Y., Lees, J.P., Poireau, V., ...

We present measurements of CP-violating asymmetries in the decay B0 -> a_1(1260)^{+-} pi^{-+} with a_1(1260)^{+-} -> pi^{-+} pi^{+-} pi^{+-}. The data sample corresponds to 384 million B B-bar pairs...

Measurements of CP-Violating Asymmetries in $B^0 \to a^\{pm}_1(1260) \pi^{\mp}$ Decays (2007)

Aubert, B., Bona, M., Boutigny, D., Karyotakis, Y., Lees, J.P., Poireau, V., ...

We present measurements of CP-violating asymmetries in the decay B0 -> a_1(1260)^{+-} pi^{-+} with a_1(1260)^{+-} -> pi^{-+} pi^{+-} pi^{+-}. The data sample corresponds to 384 million B B-bar pairs...

Measurement of the Cross Section for open b-Quark Production in Two-Photon Interactions at LEP (2007)

Schael, S, Barate, R, Brunelière, R, De Bonis, I, Décamp, D, Goy, C, ...

Inclusive \beauty-quark production in two-photon collisions has been measured at LEP using an integrated luminosity of $698\mathrm{pb}^{-1}\,$ collected by the ALEPH detector with $\sqrt{s}$ between...

Evidence for $B^0 \to \rho^0\rho^0$ Decay and Implications for the CKM Angle $\alpha$ (2007)

Aubert, B., Bona, M., Boutigny, D., Karyotakis, Y., Lees, J.P., Poireau, V., ...

We search for the decays B0->rho0rho0, B0->rho0f0, and B0->f0f0 in a sample of about 384 million Upsilon(4S)->BBbar decays collected with the BABAR detector at the PEP-II asymmetric-energy e+e-...

Evidence for $B^0 \to \rho^0\rho^0$ Decay and Implications for the CKM Angle $\alpha$ (2007)

Aubert, B., Bona, M., Boutigny, D., Karyotakis, Y., Lees, J.P., Poireau, V., ...

We search for the decays B0->rho0rho0, B0->rho0f0, and B0->f0f0 in a sample of about 384 million Upsilon(4S)->BBbar decays collected with the BABAR detector at the PEP-II asymmetric-energy e+e-...

Evidence for $B^0 \to \rho^0\rho^0$ Decay and Implications for the CKM Angle $\alpha$ (2007)

Aubert, B., Bona, M., Boutigny, D., Karyotakis, Y., Lees, J.P., Poireau, V., ...

We search for the decays B0->rho0rho0, B0->rho0f0, and B0->f0f0 in a sample of about 384 million Upsilon(4S)->BBbar decays collected with the BABAR detector at the PEP-II asymmetric-energy e+e-...

Observation of the Exclusive Reaction $e^+e^- \to \phi \eta at \sqrt{s}$=10.58 GeV (2007)

Aubert, B., Bona, M., Boutigny, D., Karyotakis, Y., Lees, J.P., Poireau, V., ...

We report the observation of $\e^+e^-\to \phi\eta$ near $\sqrt{s}$ = 10.58 GeV with 6.5 $\sigma$ significance in the $K^+K^-\gamma\gamma$ final state in a data sample of 224 $fb^{-1}$ collected by...

Observation of the Exclusive Reaction $e^+e^- \to \phi \eta at \sqrt{s}$=10.58 GeV (2007)

Aubert, B., Bona, M., Boutigny, D., Karyotakis, Y., Lees, J.P., Poireau, V., ...

We report the observation of $\e^+e^-\to \phi\eta$ near $\sqrt{s}$ = 10.58 GeV with 6.5 $\sigma$ significance in the $K^+K^-\gamma\gamma$ final state in a data sample of 224 $fb^{-1}$ collected by...