Altas Energias

Eventos del Instituto de Física

Noticia del canal electrónico no encontrada

Física de Altas Energías / High Energy Physics

El grupo de investigación está compuesto por: / Members of this group are:

Dr. Jürgen Engelfried (experimental, desde/since 1998).	Dr. Antonio Morelos Pineda (experimental, desde/since 1994).	Dra. Mariana Kirchbach (teoria, desde/since 2003).	Dr. Rubén Flores Mendieta (teoria, desde/since 1999).

Técnicos Académicos / Laboratory Technicians:

laboratorio de Física de altas energías e instrumentación.
Diana Diaz Romero (2001-2003)
Eric Vazquez Jauregui (2000-2001)

Estancias Posdoctorales / PostDocs:

Dr. Ernesto German Delgado Acosta (desde/since 2011)
Dr. Simon Rodriguez Rodriguez (2006)
Dr. Christoph Hofmann (2001/2)
Dr. Ricardo Lopez Fernandez (2001)

Visitantes / Visitors:

Dr. Peter S. Cooper (Fermi National Accelerator Laboratory) (December 2009)
Dr. Peter S. Cooper (Fermi National Accelerator Laboratory) (March 2009)
Dr. Peter S. Cooper (Fermi National Accelerator Laboratory) (March 2008)
Dr. Murray Moinester (Tel Aviv University) (May/June 2003)

Estudiantes asociados a este grupo / Students working in this group:

Doctorado / Ph.D.

Maria de los Angeles Hernandez Ruiz (RFM)
Alfredo Martin Castaneda Hernandez (AMP)
Angel de Jesus Flores Castillo (JE)
Jorge Amaro Reyes (JE)
Ernesto Alejandro Blanco Covarrubias (JE, 2009)
Cliffor Benjamin Compean Jasso (MK, 2009)
Eric Vazquez Jauregui (JE, 2008)
Ibrahim Torres Aguilar (JE, 2006)

Maestría / Master

Adrian Pallares Rivera (MK)
Nora Patricia Estrada Tristan (JE)
Giovanna Ahuatzin Flores (RFM, 2010)
Guillermo Lopez Hinojosa (JE, 2008)
Joaquin Raul Acuna Martinez (RFM, 2007)
Alfredo Martin Castaneda Hernandez (AMP, 2007)
David Edwin Alvarez Castillo (MK, 2007)
Luis Manuel Rico Gutierrez (MK, 2006)
Jose Luis Sanchez Lopez (JE, 2006)
Angel de Jesus Flores Castillo (JE, 2006)
Raul Martin Acosta Meza (RFM, 2006)
Cliffor Benjamin Compean Jasso (MK, 2005)
Miguel Angel Olivo Gomez (JE, 2004)
Julio Heriberto Mata Salazar (AMP, 2004)
Ernesto Alejandro Blanco Covarrubias (JE, 2003)
Juan Medellin Zapata (JE, 2002)
Galilieo Dominguez Zacarias (AMP, 1998)
Ricardo Lopez Fernandez (AMP, 1996)

Licenciatura / Undergraduate

Rocio Reyes Ramos (JE)
Juan Luis Cardenas Martinez (AMP, 2010)
Nehemias Leija Martinez (MK, 2008)
Ericka Reyes Sanchez (JE, 2006)
Nora Patricia Estrada Tristan (JE, 2006)
Alfredo Martin Castaneda Hernandez (AMP, 2005)
Cliffor Benjamin Compean Jasso (MK, 2004)
Jose Luis Sanchez Lopez (AMP, 2004)
Joaquin Raul Acuna Martinez (RFM, 2003)
Ernesto German Delgado Acosta (MK, 2003)
Gabriela Alejandra Caldera Cabral (MK, 2003)
Leticia Nohemi Luis Noriega (MK, 2003)
Raul Hennings Yeomans (JE, 2003)
Diana Diaz Romero (JE/AMP, 2002)
Ibrahim Torres Aguilar (JE, 2000)

Página del laboratorio de Física de altas energías e instrumentación.

Publicaciones en revistas internacionales con arbitraje
Publications in international refereed journals

2011

D.E.Alvarez-Castillo, C.B.Compean, M.Kirchbach:Rotational symmetry and degeneracy: a cotangent-perturbed rigid rotator of unperturbed level multiplicity.Molecular Physics, Vol. 109, Issue 11, pp. 1477-1483.
Jurgen Engelfried:Cherenkov Light Imaging - Fundamentals and recent Developments..Nuclear Instruments and Methods A Volume 639, Pages 1-6 (2011).
Peter S. Cooper, Jurgen Engelfried:Measuring the masses of the charged hadrons using a RICH as a precision velocity spectrometer.Nuclear Instruments and Methods A Volume 639, Pages 246-248 (2011).
C.Juárez-León, A.Martínez, M.Neri, J.J.Torres, Rubén Flores-Mendieta:Radiative corrections to the Dalitz plot of K_l3^± decays Physical Review D 83, 054004 (2011).
NA62 Collaboration, C.Lazzaeroni, ..., J.Engelfried, et al.:Test of Lepton Flavour Universality in K⁺ → l⁺ν Decays Physics Letters B 698 (2011) 105-114.
C.B.Compean, M.Kirchbach:On the exact solubility in momentum space of the trigonometric Rosen-Morse potential Journal of Physics A: Math. Theor. 44 015304 (2011).
CMS Collaboration, V.Khachatryan, ..., A.Morelos-Pinda, et al.: 14 publicaciones/publications.
CMS Collaboration, V.Khachatryan, ..., A.Morelos-Pinda, et al.: 14 publicaciones/publications.
CMS Collaboration, S.Chatrchyan, ..., A.Morelos-Pinda, et al.: 4 publicaciones/publications.

2010

M.Kirchbach, C.B.Compean:Conformal symmetry and light flavor baryon spectra Physical Review D 82 (2010) 034008.
CMS Collaboration, V.Khachatryan, ..., A.Morelos-Pinda, et al.:First Measurement of Bose-Einstein Correlations in Proton-Proton Collisions at sqrt{s}=0.9 and 2.36 TeV at the LHC. Physical Review Letters 105, 032001 (2010).
CMS Collaboration, V.Khachatryan, ..., A.Morelos-Pinda, et al.:Transverse-momentum and pseudorapidity distributions of charged hadrons in pp collisions at sqrt(s) = 7 TeV. Physical Review Letters 105, 022002 (2010).
CMS Collaboration, V.Khachatryan, ..., A.Morelos-Pinda, et al.:Measurement of the charge ratio of atmospheric muons with the CMS detector. Physics Letters B 692, 83-104 (2010).
CMS Collaboration, V.Khachatryan, ..., A.Morelos-Pinda, et al.: 9 publicaciones/publications.
T.Adams, ..., J.Engelfried, et al.:Renaissance of the ~1 TeV Fixed-Target Program. International Journal of Modern Physics A Vol.25/4 (2010) 77-813.

2009

SELEX Collaboration, A.Blanco-Covarrubias, J.Engelfried, ...., J.Amaro-Reyes,
N.Estrada, A.Flores-Castillo, G.López-Hinojosa, A.Morelos,
J.L.Sánchez-López, I.Torres, E.Vázquez-Jáuregui, et al.:Nuclear Dependence of charm production. European Physical Journal C 64/4 (2009) 637-644.
Ruben Flores-Mendieta:Baryon magmetic momentsin large-N_c chiral perturbation theory. Physical Review D 80, 094014 (2009).
C.B.Compean, M.Kirchbach:Momentum space trigonometric Rosen-Morse potential Journal of Physics A: Math. Theor. 42 365301 (2009).

C.Juarez-Leon, A.Martinez, M.Neri, J.J.Torres, Ruben Flores-Mendieta, and A.Garcia:Radiative corrections to the three-body region of the Dalitz plot of baryon semileptonic decays with angular correlation between polarized emitted baryons and charged leptons: The initial-baryon rest frame case Physical Review D 79, 057502 (2009).

2008

CMS Collaboration, S Chatrchyan, ..., A.Morelos-Pinda, et al.:The CMS experiment at the CERN LHC. Journal of Instrumentation 3 S08004 (2008).
SELEX Collaboration, E.Vázquez-Jáuregui, J.Engelfried, ...., J.Amaro-Reyes,
A.Blanco-Covarrubias, N.Estrada, G.López-Hinojosa, A.Morelos,
J.L.Sánchez-López, I.Torres, et al.:First Observation of the Cabibbo-suppressed DecaysΞ_c⁺ → Σ⁺π^-π⁺ and Ξ_c⁺ → Σ^-π⁺π⁺ and Measurementof their Branching Ratios. Physics Letters B 666 (2008) 229-304.
M.Napsuciale, S.Rodriguez, E.G.Delagado-Acosta, M.Kirchbach:Electromagnetic couplings of elementary vector particles. Physical Review D 77, 014009 (2008).

2007

CMS Collaboration, D dEnterria, ..., A.Morelos-Pinda, et al.:CMS physics technical design report: Addendum on high density QCD with heavy ions. Journal of Physics G 34, 2307-2455 (2007).
D.E.Alvarez-Castillo, M.Kirchbach:Exact spectrum and wave functions of the hyperbolicScarf potential in terms of finite Romanovski polynomials.Revista Mexicana de Física E 53 (2) 143-154 (2007).
WA89 Collaboration, M.I.Adamovich, ..., J.Engelfried, et al.:Production of V⁰ pairs in the hyperon experiment WA89. European Physical Journal C 52, 857-874 (2007).
C.Compean, M.Kirchbach:Trigonometric quark confinement potential of QCD traits. European Physical Journal A Vol. 33, pp. 1-4 (2007).
A.Raposo, H.J.Weber, D.E.Alvarez-Castillo, M.Kirchbach:Romanovski polynomials in selected physics problems. Central European Journal of Physics, Vol. 5 No. 3 p. 253, (2007).
M.Neri, A.Martinez, A.Garcia, J.J.Torres, R.Flores-Mendieta:Precision radiative corrections to the semileptonic Dalitz plotwith angular correlation between polarized decaying baryon andemitted charged lepton: Effects of the four-body region. Physical Review D 75 097301 (2007).
WA89 Collaboration, M.I.Adamovich, ..., J.Engelfried, et al.:Observation of a resonance in the K_s p decaychannel at a mass of 1765 MeV/c². European Physical Journal C 50/3 (2007) 535-538.

2006

L.M.Rico, M.Kirchbach:Causal Propagation of Spin-Cascades. Modern Physics Letters A 21, 2961-2969 (2006).
J.J.Torres, M.Neri, A.Martinez, A.Garcia, R.Flores-Mendieta:Precision radiative corrections to the semileptonic Dalitz plotwith angular correlation between polarized decaying and emittedbaryons: Effects of the four-body region. Physical Review D 74, 077501 (2006).
Ruben Flores-Mendieta, Christoph P. Hofmann:Renormalization of the baryon axial vector currentin large-N_c chiral perturbation theory. Physical Review D 74, 094001 (2006).
M.Napsuciale, M.Kirchbach, S.Rodriguez:Spin 3/2 Beyond the Rarita-Schwinger framework. European Physical Journal A 29, 289-306 (2006).
C.B.Compean, M.Kirchbach:The trigonometric Rosen-Morse potential in the supersymmetricquantum mechanics and its exact solutions. Journal of Physics A: Mathematical and General, 39 (2006) 547-557.

2005

P.S.Cooper, J.Engelfried:Redesign of the CKM RICH Velocity Spectrometers for usein a 1/4 GHz unseparated Beam. Nuclear Instruments and Methods A, Volume 553, Pages 220-224 (2005).
N.Estrada, J.Engelfried, A.Morelos:Ronchi Test for Flat Mirrors. Nuclear Instruments and Methods A, Volume 553, Pages 172-176 (2005).
A.Morelos, J.Mata, P.S.Cooper, J.Engelfried, J.L.Aguilera-Servin:Radial Tail Resolution in the SELEX RICH. Nuclear Instruments and Methods A, Volume 553, Pages 237-241 (2005).
WA89 Collaboration, M.I.Adamovich, ..., J.Engelfried, et al.:Search for the pentaquark candidate Θ(1540)⁺ in the hyperon beam experiment WA89. Physical Review C 72, 055201 (2005).
SELEX Collaboration, A.Ocherashvili, M.A.Moinester, J.Russ, J.Engelfried, I.Torres, ..., J.Amaro-Reyes, A.Morelos, E.Vazquez-Jauregui, et al.:Confirmation of the Double Charm Baryon Ξ_cc⁺ via its Decay to p D⁺ K^-. Physics Letters B 628 (2005) 18-24.
M.Neri, A.Martinez, R.Flores-Mendieta, J.J.Torres, A.Garcia:Precision radiative corrections to the Dalitz plot of baryon semileptonicdecays including the spin-momentum correlation of the decaying baryonand the emitted charged lepton. Physical Review D 72, 057503 (2005).
J.Engelfried:The Experimental Discovery of Doubly-Charm Baryons. Nuclear Physics A 752 (2005) 121c-128c.
G.Acosta, M. Kirchbach:Massive gauge Fields and the Planck Scale Found. Phys. Lett. Vol. 18, 157-170 (2005).

2004

M.Kirchbach:N and Delta Resonances in the Rigid Quark--Di-Quark ModelRev. Mex. Fis. 50, S2 56 (2004).
M.Napsuciale, M.Kirchbach:Avoiding superluminal propagation of high spin waves viaprojectors onto W² invariant subspaces.J. Math. Phys. 45, 4515 (2004).
R.Flores-Mendieta:V_us from hyperon semileptonic decays.Physical Review D 70, 114036 (2004).
SELEX Collaboration, P.Pogodin, ..., J.Engelfried, A.Morelos, et al.:Polarization of Σ⁺ Hyperons produced by 800GeV/c Protons on Cu and Be.Physical Review D 70, 112005 (2004).
SELEX Collaboration, A.V.Evdokimov, ..., J.Amaro-Reyes, J.Engelfried, A.Morelos, I.Torres, E.Vazquez-Jauregui, et al.:First observation of a narrow charm-strange meson D_sJ⁺(2632) -> D_s eta and D⁰ K⁺.Physical Review Letters 93, 242001 (2004).
J.J.Torres, R.Flores-Mendieta, M.Neri, A.Martinez, A.Garcia:Numerical Precision Radiative Corrections to the Dalitz Plot ofBaryon Semileptonic Decays including the Spin-Momentum Correlation of theDecaying and Emitted Baryons.Physical Reviev D 70, 093012 (2004).
M.Kirchbach, C.Compean, L.Noriega:Beta Decays with Momentum Space Majorana Spinors.European Physical Journal A 22 (2004) 149.
WA89 Collaboration, M.I.Adamovich, ..., J.Engelfried, et al.:Search for the exotic Ξ^--(1860) Resonance in 340GeV/c Σ^- - Nucleus Interactions.Physical Review C 70, 022201 (2004).
WA89 Collaboration, M.I.Adamovich, ..., J.Engelfried, et al.:A measurement of Ξ^- polarization in inclusive productionby Σ^- of 340 GeV/c in C and Cu targets.European Physical Journal C 36/3 (2004) 315-321.
SELEX Collaboration, V.V.Molchanov, ..., J.Engelfried, A.Morelos, et al.:Upper limit on the decay Σ(1385)^- -> Σ^- γand cross section for γ Σ^- -> Λ π^-.Physics Letters B 590 161-169.
WA89 Collaboration, M.I.Adamovich, ..., J.Engelfried, et al.:A measurement of Λ polarization in inclusive productionby Σ^- of 340 GeV/c in C and Cu targets.European Physical Journal C 32/2 (2004) 221-228.

2003

D.V.Ahluwalia, M.Kirchbach:Spacetime Structure of Massive Majorana Neutrinosand Massive Gravitinos.Revista Mexicana de Fisica, Vol.49, Suppl.2 (2003) 1-15.
J.Engelfried, P.S.Cooper, A.Morelos, I.Torres:Two RICH Detectors as Velocity Spectrometers in the CKMExperiment.Nuclear Instruments and Methods A 502 (2003) 62-65.
J.Engelfried et al.:SELEX RICH Performance and Physics Results.Nuclear Instruments and Methods A 502 (2003) 285-288.
SELEX Collaboration, M.Kaya, ..., J.Engelfried, A.Morelos, et al.:Production Asymmetry for D_s for 600 GeV/c Σ^- and π^- beam.Physics Letters B 558 (2003) 34-40.
WA89 Collaboration, M.I.Adamovich, ..., J.Engelfried, et al.:V⁰, anti-Ξ⁺ and Ω^- inclusive production cross sectionsmeasured in hyperon experiment WA89 at CERN.European Physical Journal C 26 (2003) 357-370.
M.Kirchbach:Quantum States of Indefinite Spins: From Baryons to MassiveGravitino.Foundations of Physics, Vol.33, No.5 (2003) 761-790.

2002

SELEX Collaboration, M.Mattson, ..., J.Engelfried, A.Morelos, et al.:First Observation of the Doubly Charmed Baryon Ξ_cc⁺.Physical Review Letters 89 (2002) 112001.
SELEX Collaboration, A. Ocherashvili, ..., J.Engelfried, A.Morelos,et al.:First Measurement of π^- e to π^- e γ Pion Virtual ComptonScattering.Physical Review C 66 (2002) 034613.
WA89 Collaboration, M.I.Adamovich, ..., J.Engelfried, et al.:Spectra and correlations for Λ and anti-Λ produced in340GeV/c Σ^- + C and 260GeV/c n + C interactions.Physical Review C 65 (2002) 042202.
SELEX Collaboration, F.Garcia, ..., J.Engelfried, A.Morelos, et al.:Hadronic Production of Λ_c from 600GeV/c π^-, Σ^-, and pbeams.Physics Letters B 528 (2002) 49-57.
A.Martínez, J.J.Torres, A.García, R.Flores-Mendieta:Radiative corrections to all charge assignments of heavy quarkbaryon semileptonic decays.Physical Review D 66 (2002) 074014.
A.Bouzas, R.Flores-Mendieta:One loop vertex integrals in heavy particle effective theories.Journal of Physics G 28 (2002) 1179.
R.Flores-Mendieta, A.García, A.Martínez, J.J.Torres:Radiative corrections to the semileptonic Dalitz plot with angularcorrelation between polarized decaying and emitted hyperons:effects of the four-body region.Physical Review D 65 (2002) 074002.

2001

WA89 Collaboration, M.I.Adamovich, ..., J.Engelfried, et al.:A study of Σ^±, Σ^*± and Σ(1385)^- production in thehyperon beam experiment WA89 at CERN.European Physical Journal C 22/2 (2001) 255-267.
WA89 Collaboration, M.I.Adamovich, ..., J.Engelfried, et al.:A measurement of K^*± production in the hyperon beam experiment atCERN.European Physical Journal C 22/1 (2001) 47-54.
SELEX Collaboration, V.Molchanov, ..., J.Engelfried, A.Morelos,et al.:Radiative decay width of the a₂(1320)^- meson.Physics Letters B 521 (2001) 171-180.
SELEX Collaboration, I.Eschrich, ..., J.Engelfried, A.Morelos,et al.:Measurement of the Σ^- Charge Radius by Σ^- - ElectronElastic Scattering.Physics Letters B 522 (2001) 233-239.
SELEX Collaboration, M. Iori, ..., J.Engelfried, A.Morelos, et al.:Measurement of the D_s lifetime.Physics Letters B 523 (2001) 22-28.
SELEX Collaboration, A. Kushnirenko, ..., J.Engelfried, A.Morelos,et al.:Precision measurements of the &Lambda_c⁺ and D⁰ lifetimes.Physical Review Letters 86 (2001) 5243-5246.
A.Martínez, J.J.Torres, R.Flores-Mendieta, A.García:Radiative corrections to the semileptonic Dalitz plot with angularcorrelation between polarized decaying hyperons andemitted charged leptons.Physical Review D 63 (2001) 014025.

2000

SELEX Collaboration, U. Dersch, ..., J.Engelfried, A.Morelos,et al.:Total Cross Section Measurements with π^-, Σ^- and Protons onNuclei and Nucleons around 600GeV/c.Nuclear Physics B 579 (2000) 277-312.
J.Engelfried:Bariones, Kaones e Instrumentación en Altas Energías.Proceedings of Primer Encuentro de Responsables de ProyectosCONACYT del Área de Ciencias Exactas, Acapulco, February 22-25,2000.Revista Mexicana de Fisica 46 S2 (2000) 37-38.
WA89 Collaboration, M.I. Adamovich, ..., J.Engelfried, et al.:Determination of the Total c cbar Production Cross Section in340GeV/c Σ^- - Nucleus Interactions.European Physical Journal C 13 (2000) 247-254.
SELEX Collaboration, S.Y.Jun, ..., J.Engelfried, A.Morelos, et al.:Observation of the Cabibbo-suppressed decay Ξ_c⁺ to p K^- π⁺.Physical Review Letters 84 (2000) 1857-1861.
R.Flores-Mendieta, C.P.Hofmann, E.Jenkins, A.V.Manohar:Structure of large N cancellations in baryon chiral perturbationtheory.Physical Review D 62 (2000) 034001.
R.Flores-Mendieta, C.P.Hofmann, E.Jenkins:Baryon-pion scattering in the 1/N expansion: tree diagramcancellations.Physical Review D 61 (2000) 116014.
E761 Collaboration, R.F.Barbosa, ..., A.Morelos, et al.:Measurement of the anti-Σ^- Lifetime and Direct Comparisonwith the Σ⁺ Lifetime.Physical Review D 61 (2000) 031101.