Scientific Commons: R. Alarcon

Nab: Measurement Principles, Apparatus and Uncertainties (2008)

Pocanic, D., Alarcon, R., Alonzi, L. P., Baessler, S., Balascuta, S., Bowman, J. D., ...

The Nab collaboration will perform a precise measurement of 'a', the electron-neutrino correlation parameter, and 'b', the Fierz interference term in neutron beta decay, in the Fundamental Neutron...

J.A.: Analysis and Design of Mobile Collaborative Applications Using Contextual Elements (2008)

Rosa Alarcon, Luis A. Guerrero, Sergiof Ochoa, José A. Pino, R. Alarcon, L. A. Guerrero, ...

Abstract. Collaborative mobile applications support users on the move in order to perform a collaborative task. One of the challenges when designing such applications is to consider the context where...

The Charge Form Factor of the Neutron at Low Momentum Transfer from the $^{2}\vec{\rm H}(\vec{\rm e},{\rm e}'{\rm n}){\rm p}$ Reaction (2008)

Geis, E., Ziskin, V., Akdogan, T., Arenhoevel, H., Alarcon, R., Bertozzi, W., ...

We report new measurements of the neutron charge form factor at low momentum transfer using quasielastic electrodisintegration of the deuteron. Longitudinally polarized electrons at an energy of 850...

Recent results on 2H(e, e'p)n from Bates using the out-of plane spectrometers (2008)

Z-L Zhou, J Chen, S-B Soong, A Young, X Jian, R Alarcon, ...

A set of three out-of-plane magnetic spectrometers (OOPS) has recently been deployed and commissioned at the Bates Linear Accelerator. Measurements of the 2H(e, e'p)n reaction have been...

The BLAST Scientific Program (2007)

R. Alarcon, Blast Collaboration

Introduction The primary motivation for the BLAST detector is to carry out a comprehensive program of measurements of the spin dependent electromagnetic response of the few body systems. These...

Fundamental physics with cold and ultracold neutrons (2007)

Alarcon, R.

Measurement of the proton electric to magnetic form factor ratio from \vec ^1H(\vec e, e'p) (2006)

Crawford, C. B., Sindile, A., Akdogan, T., Alarcon, R., Bertozzi, W., Booth, E., ...

We report the first precision measurement of the proton electric to magnetic form factor ratio from spin-dependent elastic scattering of longitudinally polarized electrons from a polarized hydrogen...

Measurements of the Generalized Electric and Magnetic Polarizabilities of the Proton at Low Q2 Using the VCS Reaction (2006)

Bourgeois, P., Sato, Y., Shaw, J., Alarcon, R., Bernstein, A. M., Bertozzi, W., ...

The mean square polarizability radii of the proton have been measured for the first time in a virtual Compton scattering experiment performed at the MIT-Bates out-of-plane scattering facility....

Measurement of the R$_{LT}$ response function for $\pi^0$ electroproduction at $Q^2$ = 0.070 (GeV/c)$^2$ in the $N\to\Delta$ transition} (2002)

Sparveris, N., Alarcon, R., Barkhuff, D., Bernstein, A., Bertozzi, W., Calarco, J., ...

Quadrupole amplitudes in the $\gamma^{*}N\to\Delta$ transition are associated with the issue of nucleon deformation. A search for these small amplitudes has been the focus of a series of measurements...

Spin-momentum correlations in quasi-elastic electron scattering from deuterium (2002)

Passchier, I., Van Buuren, L., Szczerba, D., Alarcon, R., Bauer, Th., Boersma, D., ...

Also archived at: arXiv:nucl-ex/0109015 v1 21 Sep 2001

Spin-momentum correlations in quasi-elastic electron scattering from deuterium (2002)

Passchier, I., Van Buuren, L., Szczerba, D., Alarcon, R., Bauer, T., Boersma, D., ...

Also archived at: arXiv:nucl-ex/0109015 v1 21 Sep 2001

Spin-Dependent Electron-Proton Scattering in the Delta -Excitation Region (2002)

Alarcon, R., Boersma, D.J., Bulten, H.J., Vries, H. De, Ent, R., Ferro-Luzzi, M., ...

Spin-Momentum Correlations in Quasielastic Electron Scattering from Deuterium (2002)

Alarcon, R., Bauer, Th.S., Boersma, D.J., Bulten, H.J., Vries, H. De, Ent, R., ...

Spin-Momentum Correlations in Quasi-Elastic Electron Scattering from Deuterium (2001)

Passchier, I., Van Buuren, L. D., Szczerba, D., Alarcon, R., Bauer, Th. S., Boersma, D., ...

We report on a measurement of spin-momentum correlations in quasi-elastic scattering of longitudinally polarized electrons with an energy of 720 MeV from vector-polarized deuterium. The spin...

Relativistic effects and two-body currents in $^{2}H(\vec{e},e^{\prime}p)n$ using out-of-plane detection (2001)

Chen, J., Young, A., Jiang, X., Alarcon, R., ...

Measurements of the ${^2}H(\vec{e},e^{\prime}p)n$ reaction were performed using an 800-MeV polarized electron beam at the MIT-Bates Linear Accelerator and with the out-of-plane magnetic spectrometers...

Search for Quadrupole Strength in the Electroexcitation of the Delta+(1232) (2001)

Alarcon, R., Barkhuff, D. H., Bernstein, A. M., Mertz, C., Vellidis, C. E.

The Charge Form Factor of the Neutron from the reaction 2H(pol)(e(pol)e'n)p (1999)

Passchier, I., Van Buuren, L. D., Szczerba, D., Alarcon, R., Bauer, Th. S., Boersma, D., ...

We report on the first measurement of spin-correlation parameters in quasifree electron scattering from vector-polarized deuterium. Polarized electrons were injected into an electron storage ring at...

The Charge Form Factor of the Neutron from the Reaction \pol{2H}(\pol{e},e'n)p (1999)

Passchier, I., Alarcon, R., Bauer, Th. S., Boersma, D., Van Buuren, L. D., ...

We report on the first measurement of spin-correlation parameters in quasifree electron scattering from vector-polarized deuterium. Polarized electrons were injected into an electron storage ring at...

Search for Quadrupole Strength in the Electro-excitation of the Delta(1232) (1999)

Mertz, C., Vellidis, C., Alarcon, R., Barkhuff, D. H., Bernstein, A. M., Bertozzi, W., ...

High-precision H(e,e'p)pi0 measurements at Q2=0.126 (GeV/c)2 are reported, which allow the determination of quadrupole amplitudes in the gamma* N->Delta transition; they simultaneously test the...

Measurement of T20 in Elastic Electron-Deuteron Scattering (1998)

Bouwhuis, M., Alarcon, R., Botto, T., Bulten, H. J., Dolfini, S., ...

We report on a measurement of the tensor-analyzing power T20 in elastic electron-deuteron scattering in the range of four-momentum transfer from 1.8 to 3.2 fm-1. Electrons of 704 MeV were scattered...

Tensor Analyzing Powers for Quasi-Elastic Electron Scattering from Deuterium (1998)

Bouwhuis, M., Ferro-Luzzi, M., Passchier, E., Alarcon, R., Anghinolfi, M., ...

We report on a first measurement of tensor analyzing powers in quasi-elastic electron-deuteron scattering at an average three-momentum transfer of 1.7 fm$^{-1}$. Data sensitive to the spin-dependent...

A Measurement of the Interference Structure Function, R_LT, for the 12C(e,e'p) reaction in the Quasielastic Region (1997)

Holtrop, M., Jordan, D., McIlvain, T., Alarcon, R., Beck, R., Bertozzi, W., ...

The coincidence cross-section and the interference structure function, R_LT, were measured for the 12C(e,e'p) 11B reaction at quasielastic kinematics and central momentum transfer of q=400 MeV/c. The...

Asymmetry measurements from a polarized $^{3}$He target (1997)

Higinbotham, D.W., Alarcon, R., Bauer, T., Blouw, J., Den Bok, H.W., Van Bommel, R., ...

Asymmetry measurements from a polarized $^{3}$He target (1997)

Higinbotham, D.W., Alarcon, R., Bauer, T., Blouw, J., Den Bok, H.W., Van Bommel, R., ...

Evidence for Nuclear Tensor Polarization of Deuterium Molecules in Storage Cells (1997)

Alarcon, R., Botto, T., Bouwhuis, M., Bulten, H.J., Jager, C.W. De, Lange, D.J. De, ...

Workshop on electronuclear physics with internal targets and the BLAST detector (1992)

Alarcon, R, Butler, M

PION ELASTIC SCATTERING FROM POLARIZED 13C IN THE ENERGY REGION OF THE [3, 3] RESONANCE (1990)

Yen, Yi-Fen, BrinkmÖller, B., Dehnhard, D., Sterbenz, S., Yu, Yi-Ju, Berman, B., ...

Analyzing powers, Ay, were measured at the Clinton P. Anderson Meson Physics Facility for π+ and π- elastic scattering from polarized 13C in the energy region of the [3,3] resonance. The Ay...

PION ELASTIC SCATTERING FROM POLARIZED 13C IN THE ENERGY REGION OF THE [3, 3] RESONANCE (1990)

Yen, Yi-Fen, BrinkmÖller, B., Dehnhard, D., Sterbenz, S., Yu, Yi-Ju, Berman, B., ...

Analyzing powers, Ay, were measured at the Clinton P. Anderson Meson Physics Facility for π+ and π- elastic scattering from polarized 13C in the energy region of the [3,3] resonance. The Ay...

PION ELASTIC SCATTERING FROM POLARIZED 13C IN THE ENERGY REGION OF THE [3, 3] RESONANCE (1990)

Yen, Yi-Fen, BrinkmÖller, B., Dehnhard, D., Sterbenz, S., Yu, Yi-Ju, Berman, B., ...

Analyzing powers, Ay, were measured at the Clinton P. Anderson Meson Physics Facility for π+ and π- elastic scattering from polarized 13C in the energy region of the [3,3] resonance. The Ay...

Solar Neutrino Detector GT Strength Distributions via (p,n) Reactions (1984)

Sugarbaker, E., Krofcheck, D., Bahcall, J.N., Rapaport, J., Alarcon, R., Wang, D., ...