PUBLICATIONS

Letters and Articles

1."Spin Correlation for pp Elastic Scattering at q cm = π/2 in the Energy Region Of Dibaryon Resonance"; T.S. Bhatia, G. Glass, J.C. Hiebert, R.A. Kenefick, L'C, Northcliffe, and W.R Tippens, TAMU; J.G.J. Boissevain, J.J. Jarmer, and J.E. Simmons, LANL; G.E. Tripard, WSU; D. Fitzgerald, J. Holt, A. Mokhtari, UCLA; Phys. Rev. Lett . 49, 1135 (1982).

2."Test of Charge Symmetry in π+ and π- Elastic Scattering on Tritium and 3He"; B.M.K. Nefkens, W.J. Briscoe, A.D. Eichon, D.H. Fitzgerald, J.A. Holt, A. Mokhtari, J.A. Wightman, UCLA; M.E. Sadler, ACU; R.L. Boudrie, and C.L. Morris, LAMPF; Phys. Rev. Lett. 52, 735 (1984).

3."Measurement of Spin-Correlation Parameter ANN and Analyzing Power at 900 for ppol ppol → dπ+ between 500 and 800 Me V"; G. Glass, T.S. Bhatia, J.C. Hiebert, R.A. Kenefick, t.c Northcliffe, W.R Tippens, Texas A&M U.; J.G.J. Boissevain, J.J. Jarmer, and J.E. Simmons, LANL; D.H. Fitzgerald, J. Holt, and A. Mokhtari, UCLA; G.E. Tripard, Wash. State U.; Phys. Rev. Lett. 53, 1984 (1984).

4."Analyzing Powers in π+p Elastic Scattering at Intermediate Energies"; A. Mokhtari, W.J. Briscoe, A.D. Eichon, D.H. Fitzgerald, G.J. Kim, RM.K. Nefkens, and J.A. Wightman, UCLA; S.D. Adrian, M.E. Sadler, and T. Walker, ACU; Phys. Rev. Lett. 55, 359 (1985).

5."Analyzing Powers for π-p Elastic Scattering in the Energy Region of the Roper Resonance"; A. Mokhtari, W.J. Briscoe, A.D. Eichon, D.H. Fitzgerald, G.J. Kim, RM.K. Nefkens, and J.A. Wightman, UCLA; M.E. Sadler, ACU; Phys. Rev. D33, 296 (1986).

6."Analyzing Power and Transversity Cross Sections for π+p and π-p Elastic Scattering from 471 to 687 MeV/c"; A. Mokhtari, A.D. Eichon, G.J. Kim, RM.K. Nefkens, and J.A. Wightman, UCLA; D.H. Fitzgerald, LANL; W.J. Briscoe, GWU; M.E. Sadler, ACU; Phys. Rev. D35, 810 (1987).

7."Measurement of Ann, An0, and A0n for the reaction pp → dπ+ in the energy region 500-800 MeV"; W.B. Tippens, T.S. Bhatia, G. Glass, J.e. Hiebert, R.A. Kenefick, and L.C. Northcliffe, Texas A&M University; J.G.J. Boissevain, J.J. Jarmer, and J.E. Simmons, LANL; D.H. Fitzgerald, J. Holt, and A. Mokhtari, UCLA; G.E. Tripard, Washington State University; Phys. Rev. C36, 1413 (1987).

8."Analyzing power for π-p charge exchange and a test of isospin invariance up to hthreshold"; J.A. Wightman, A.D. Eichon, G.J. Kim, A. Mokhtari, and B.M.K. Nefkens, UCLA; W.J. Briscoe, GWU; D.H. Fitzgerald, LANL; M.E. Sadler, ACU; Phys. Rev. D36, 3529 (1987).

9."Charge Symmetry Nonconservation in π+ and π- Elastic Scattering on 3H and 3He," e. Pillai, D.B. Barlow, B.L. Berman, W.J. Briscoe, A. Mokhtari, B.M.K. Nefkens, A.M. Petrov, and M.E. Sadler, Phys. Lett. B, 207, 389 (1988).

10."Analyzing Power for π-p Charge Exchange," J.A. Wightman, A.D. Eichon, G.J. Kim, A. Mokhtari, B.M.K. Nefkens, W.J. Briscoe, D.H. Fitzgerald, and M.E. Sadler, Phys. Rev. D38, 3365 (1988).

11."Measurement of the Spin Rotation Parameters A and R for π+p → π+p and π-p → π-P," D.B. Barlow, R.S. Kessler, G.J. Kim, B.M.K. Nefkens, C. Pillai, J.W. Price, J.A. Wightman, S. Hall, D.W. Lane, S.R. Loe, L.K. Morton, M.E. Sadler, S.D. Adrian, W.J. Briscoe, L.H. Kramer, A. Mokhtari, A.M. Petrov, C.J. Seftor, M.F. Taragin, J.F. Davis, and I. Supek, Phys. Rev. Lett. 62, 1009 (1989).

12."Recoil Proton Polarization in πp Elastic Scattering at 547 and 625 MeV/c," C.J. Seftor, S.D. Adrian, W.J. Briscoe, A. Mokhtari, M.F. Taragin, M.E. Sadler, D.B. Barlow, B.M.K. Nefkens, and C. Pillai, Phys. Rev. D39, 2457 (1989).

13."Super and Simple Ratios for π+ and π- Elastic Scattering on 3H and 3He to Investigate Charge Symmetry," B.M.K. Nefkens, W.J. Briscoe, A.D. Eichon, D.H. Fitzgerald, A. Mokhtari, J.A. Wightman, M.E. Sadler, Phys. Rev. C, 41, 2770 (1990).

 

Contributions to International Conferences

1."π-+p Charge Exchange Scattering at 247-687 Mev/c"; D.H. Fitzgerald, F.O. Borcherding, W.J. Briscoe, P.P. Glodis, R.P. Haddock, N. Matz, A Mokhtari, B.M.K. Nefkens, M.E. Sadler, B. Silverman and D.I. Sober; Proceedings of the Fourth International Conference on Baryon Resonances, Toronto, Canada, July 1980. Edited by Nathan Isgur.

2."π+ +p Scattering at 378-687 MeV/c"; M.E. Sadler, F.O. Borcherding, W.J. Briscoe, D.H. Fitzgerald, P.F. Glodis, R.P. Haddock, N. Matz, A. Mokhtari, B.M.K. Netkens and C Seftor; Ninth International Conference On High Energy Physics and Nuclear Structure, Versailles, France, July 1981, P. 297.

3."Charge Symmetry Violation in π + Elastic Scattering On 3He and Tritium"; B.M.K. Netkens, W.J. Briscoe, A. Eichon, D.H. Fitzgerald, A. Mokhtari, and J.A. Wightman, UCLA; M. Sadler, ACU; R. Boudrie and C. Morris, LAMPF; International Conference on Nuclear Structure, Amsterdam, The Netherlands, August 1982.

4."Measurement of the Analyzing Power in π+p Elastic Scattering in the Region of the Roper Resonance and below," A. Mokhtari, A. Eichon, G.J. Kim, B.M.K. Netkens, S. Schmitz and J.A. Wightman, UCLA, D.H. Fitzgerald, LANL, W.J. Briscoe, George Washington U. and S. Adrian, M.E. Sadler, and T. Walker, Abilene Christian U. Proceedings of the Santa Fe Meeting of the American Physical Society, October 31-November 3, 1984. Page 527.

5."Analyzing Power for π+p Elastic Scattering between 471 and 687 MeV/c," D.H. Fitzgerald, W.J. Briscoe, A. Eichon, G.J. Kim, A. Mokhtari, B.M.K. Nefkens, J.A. Wightman, S. Adrian, M.E. Sadler, and T. Walker, Proceedings of the 10th International Conference on Few Body Problems in Physics, Vol. II, B. Zeitnitz (editor), 513 (1984).

6."Test of Charge Independence in the Pion-Nucleon System by use of the Triangle Inequalities," M.E. Sadler, S. Adrian, F.O. Borcherding, W.J. Briscoe, A. Eichon, D.H. Fitzgerald, G.J. Kim, A. Mokhtari, B.M.K. Nefkens, G. Olah, C.J. Seftor, D.l Sober, T. Walker, and J.A. Wightman, Proceedings of the 10th International Conference on Few Body Problems in Physics, Vol. II, B. Zeitnitz (editor), 217 (1984).

7."Test of Charge Symmetry in π± Elastic Scattering on 3H and 3He," B.M.K. Nefkens, W.J. Briscoe, A. Eichon, D.H. Fitzgerald, A. Mokhtari, J.A. Wightman, M.E. Sadler, R.L. Boudrie, and C.L. Morris; Proceedings of the 10th International Conference on Few Body Problems in Physics, Karlsruhe, West Germany, August 1983.

8."Measurement of the Spin Correlation Parameter Ann(q) For the pp → dπ+ Reaction in the Region 500-800 MeV"; W.B. Tippens, T.S. Bhatia, G. Glass, J.C. Hiebert, R.A. Kenefick and L.C. Northcliffe, Texas A&M University; J.G.J. Boissevain, J.J. Jarmer and J.E. Simmons, LANL; D. Fitzgerald, J. Holt and A. Mokhtari, UCLA; G.E. Tripard, Wash. State U.; Proceedings of the 10th International Conference on Few Body Problems in Physics, Karlsruhe, West Germany, August 1983.

9."Measurement of the Analyzing Power for the pp → dπ+ Reaction in the Region 500-800 MeV"; W.B. Tippens, T.S. Bhatia, G. Glass, J.C. Hiebert, R.A. Kenefick and L.C. Northcliffe, Texas A&M University; J.G.J. Boissevain, J.J. Jarmer, J.E. Simmons, LANL; D. Fitzgerald, J. Holt and A. Mokhtari, UCLA; G.E. Tripard Wash. State U.; Proceedings of the 10th International Conference on Few Body Problems in Physics, Karlsruhe, West Germany, August 1983.

10."Comparison of the Matter Form Factors of Tritium and 3He Using π+ and π­- Elastic Scattering," B.M.K. Nefkens, D.B. Barlow, A.D. Eichon, D.H. Fitzgerald, J.A. Holt, A. Mokhtari, C. Pillai, J.A. Wightman, B.L. Berman, W.J. Briscoe, L.H. Kramer, A.M. Petrov, S. Graessle, K. Mitchell, M.E. Sadler, Proceedings of the International Symposium on the Three-Body Force in the Three-Nucleon System, Washington, D.C., April 1986.

11."Recoil Proton Polarization in πp Elastic Scattering"; W.J. Briscoe, S.D. Adrian, A. Mokhtari, C.J. Seftor, and M.P. Taragin, George Washington University, M.E. Sadler, Abilene Christian University, D.B. Barlow, B.M.K. Nefkens, and C. Pillai; University of California, Los Angeles; XI International Conference on Particles and Nuclei, Kyoto, Japan, PANIC ‘87, April 1987, P. 58.

12."Superratio For Inelastic Pion Scattering from 3H and 3He"; B.L. Berman, W.J. Briscoe, L.H. Kramer, A. Mokhtari, A.M. Petrov, George Washington University; M.E. Sadler, Abilene Christian University; C. Pillai, D.B. Barlow, B.M.K. Nefkens, University of California, Los Angeles; XI International Conference on Particles and Nuclei, Kyoto, Japan, PANIC '87, April 1987, P. 332.

13."Pion Scattering from 3H and 3He," B.L. Berman, G.C. Anderson, W.J. Briscoe, K.S. Dhuga, A. Mokhtari, A.M. Petrov, M.E. Sadler, D.B. Barlow, B.M.K. Nefkens, and C. Pillai, International Conference on Medium- and High-Energy Nuclear Physics, Taipei, May 1988.

14."Complete Sets of Observables in Pion-Nucleon Elastic Scattering from 427 to 657 MeV/c," M.E. Sadler, D.W. Lane, S.R. Loe, I. Supek, D.B. Barlow, G.J. Kim, B.M.K. Nefkens, C. Pillai, J.A. Wightman, W.J. Briscoe, A Mokhtari, C.J. Seftor, M.P. Taragin, and J.F. Davis, Third International Symposium on Pion-Nucleon and Nucleon Physics, Leningrad, 17-22 April, 1989.

15."Charge-Symmetry Violation in the π+ and π- Elastic Scattering from 3He and 3H," K.S. Dhuga, B.L. Berman, W.J. Briscoe, D.A. Hanson, S. Matthews, A. Mokhtari, C.E. Smith, D. Barlow, B.M.K. Nefkens, C. Pillai, J. Price, S.J. Greene, I. Slaus, XIIth International Conference on the Few-Body Problem in Physics, Vancouver, Canada, 2-8 July, 1989.

16."Charge-Symmetry Breaking in π+ and π- Elastic Scattering from 3H and 3He," K.S. Dhuga, B.L. Berman, W.J. Briscoe, D.A. Hanson, S. Matthews, A. Mokhtari, C.E. Smith, B.M.K. Nefkens, J. Price, D.B. Barlow, S.J. Greene, C. Pillai, and I. Slaus, submitted to the International Conference on Particles and Nuclei, PANIC XII, Cambridge, 25-29 June, 1990.

Abstracts

1."Efficiency of a Single-Converter Photon Detector Between 24 and 234 MeV/c"; D.H. Fitzgerald, F.O. Borcherding, W.J. Briscoe, J. Holt, A. Mokhtari, B.M.K. Nefkens, B. Silverman and D.I. Sober; Bull. Am. Phys. Soc. 26, 593 (1981).

2."π++proton Scattering at 378-687 MeV/c"; D.H. Fitzgerald, P.O. Borcherding, W.J. Briscoe, P.P. Glodis, R.P. Haddock, A. Mokhtari, B.M.K. Nefkens, M.E. Sadler, C. Seftor, and B.H. Silverman; Bull. Am. Phys. Soc. 27, 50 (1982).

3."Energy Dependence Of Ann(90°) For pp Elastic Scattering in the 500-800 MeV Range"; T.S. Bhatia, G. Glass, J.C. Hiebert, R.A. Kenefick, L.C. Northcliffe, and, W.B. Tippens, TAMU; J. Boissevain, J.J. Jarmer, and J.E. Simmons, Los Alamos; G.E. Tripard, WSU; D.H. Fitzgerald, J. Holt, and A. Mokhtari, UCLA; Bull. Am. Phys. Soc. 27, 46 (1982).

4."Measurement of A and Ann at 90° c.m. for the Reaction pp → dπ+ for Energies in the Range 500-800 MeV"; W.B. Tippens, T.S. Bhatia, G. Glass, J.C. Hiebert, R.A. Kenefick and L.C. Northcliffe, TAMU; J.G.J. Boissevain, J.J. Jarmer and J.E. Simmons, Los Alamos; G.E. Tripard, Wash. State U.; D.H. Fitzgerald, J. Holt and A. Mokhtari, UCLA; Bull. Am. Phys. Soc. 27, 46 (1982).

5."Measurement of Spin Correlation in the process pp→npπ+ at 800 MeV"; J.E. Simmons, J.G.J. Boissevain and J.J. Jarmer, Los Alamos; T.S. Bhatia, G. Glass, R.A. Kenefick, L.C. Northcliffe and W.B. Tippens, TAMU; G.E. Tripard, Wash. State. U.; A. Mokhtari, UCLA; Bull. Am. Phys. Soc. 27, 47 (1982).

6."Angular Distribution of Ann, An0, and A0n for pp→ dπ+ at 500 MeV"; G. Glass, T.S. Bhatia, R.A. Kenefick, L.C. Northcliffe, and W.B. Tippens, TAMU; J.J. Jarmer and J.E. Simmons, Los Alamos; G.E. Tripard, WSU; and A. Mokhtari, UCLA; Bull. Am. Phys. Soc. 27, 551 (1982).

7."The Pion-Nucleon Experimental Program at LAMPF"; M.E. Sadler, S. Adrian, P.O. Borcherding, W.J. Briscoe, A. Eichon, D.H. Fitzgerald, P.F. Glodis, R.P. Haddock, G. Kim, A. Mokhtari, B.M.K. Nefkens, C.J. Seftor, T. Walker, and J.A. Wightman; Bull. Am. Phys. Soc. 28, 204 (1983).

8."Analyzing Power in π-p Elastic Scattering Between 471 and 687 MeV/c"; D.H. Fitzgerald, W.J. Briscoe, A. Eichon, G.J. Kim, A. Mokhtari, B.M.K. Nefkens, S. Schmitz and J.A. Wightman, UCLA; and S. Adrian, M.E. Sadler and T. Walker Abilene Christian U.; Bull. Am. Phys. Soc. 28, 34 (1983).

9."Analyzing Power in π+p Elastic Scattering Between 471 and 687 MeV/c"; A. Mokhtari, A. Eichon, G.J. Kim, B.M.K. Nefkens, S. Schmitz and J.A. Wightman, UCLA;and D.H. Fitzgerald, LANL; and W.J. Briscoe, George Washington U.; and S. Adrian, M.E. Sadler and T. Walker, Abilene Christian U.; Bull. Am. Phys. Soc. 28, 718 (1983).

10."Analyzing Power in π-p Charge Exchange Between 471 and 687 MeV/c"; J.A. Wightman, W.J. Briscoe, D.H. Fitzgerald, A. Eichon, G.J. Kim, A. Mokhtari, and B.M.K. Nefkens, UCLA; M.E. Sadler and T. Walker, Abilene Christian U.; Bull. Am. Phys. Soc. 28, 718 (1983).

11."Test of Charge Symmetry in π± Elastic Scattering on 3He and Tritium at Tπ=143 MeV"; B.M.K. Nefkens, W.J. Briscoe, A.D. Eichon, D.H. Fitzgerald, J.A. Holt, A. Mokhtari, J.A. Wightman, UCLA; M.E. Sadler, ACU; R. Boudrie and C. Morris, LAMPF; Bull. Am. Phys. Soc. 29, 675 (1984).

12."Measurement of the Recoil Proton Polarization in π±p Elastic Scattering at 547 and 625-MeV/c"; C.J. Seftor, S.D. Adrian, W.J. Briscoe, A. Mokhtari, M.F. Taragin, GWU; D.B. Barlow, B.M.K. Nefkens, C. Pillai, UCLA; and M.E. Sadler, ACU; Bull. Am. Phys. Soc. 31, 857 (1986).

13."New Measurement of the Superratio of π+ and π- Elastic Scattering on 3He and 3H"; C. Pillai, D.B. Barlow, B.M.K. Nefkens, UCLA; B.L. Berman, W.J. Briscoe, A. Mokhtari, A.M. Petrov, GWU; S. Graessle, K. Mitchell and M.E. Sadler, ACU; Bull. Am. Phys. Soc. 31, 800 (1986).

14."Superratio for Inelastic Scattering of Pions from Three-Body Nuclei"; A. Mokhtari, B.L. Berman, W.J. Briscoe, L.H. Kramer, A.M. Petrov, GWU; S. Graessle, K. Mitchell, M.E. Sadler, ACU; D.B. Barlow, B.M.K. Nefkens, C. Pillai, UCLA; Bull. Am. Phys. Soc. 31, 800 (1986).

15."Test of Isospin Symmetry in the πN System," J.A. Wightman, F.O. Borcherding, W.J. Briscoe, A.D. Eichon, D.H. Fitzgerald, P.P. Glodis, R.P. Haddock, G.J. Kim, A. Mokhtari, B.M.K. Nefkens, C.J. Seftor, and M.E. Sadler, 1986 Spring Meeting of the American Physical Society Washington D.C., Bull. Am. Phys. Soc. 31, 856 (1986).

16."Spin Rotation Parameters in π+p and π-p Elastic Scattering at 427 to 625 MeV/c"; M.E. Sadler, S.L. Hall, D.W. Lane, S.R. Loe and L.K. Morton, Abilene Christian Univ.; D.B. Barlow, R.S. Kessler, G.J. Kim, B.M.K. Netkens, C. Pillai, J.W. Wightman, University of California, Los Angeles; S.D. Adrian, W.J. Briscoe, L.H. Kramer, A. Mokhtari, AM. Petrov, C.J. Seftor, and M.F.Taragin, George Washington University; J.F. Davis, Los Alamos National Laboratory; I. Supek, Rudjer Boskovic Institute; Bull. Am. Phys. Soc. 32, 1118 (1987).

17."Violation of Charge Symmetry in Pion Elastic Scattering on 3H and 3He"; C. Pillai, D.B. Barlow, B.M.K. Netkens, UCLA; B.L. Berman, W.J. Briscoe, A. Mokhtari, GWU; and M.E. Sadler, ACU; Bull. Am. Phys. Soc. 32, 1119 (1987).

18."Inelastic Pion Scattering from 3H and 3He"; A.M. Petrov, B.L. Berman, W.J. Briscoe, A. Mokhtari, George Washington University; M.E. Sadler, Abilene Christian University; C. Pillai, D.B. Barlow, B.M.K. Netkens, University of California, Los Angeles; Bull. Am. Phys. Soc. 32,1058 (1987).

19."The 6Li(e,e't)3He Reaction," D. Zubanov, B.L. Berman, W.J. Briscoe, K.S. Dhuga, A. Mokhtari, M.F. Taragin, The George Washington Univ., H.P. Blok and R. Ent, Free Univ. (Amsterdam) and NIKHEF-K, TH.S. Bauer, E. Jans, L. Lapikas, and P.K.A. de Witt Huberts, NIKHEF-K; Bull. Am. Phys. Soc. 32, 927 (1990).

20."Elastic Pion Scattering from 3H and 3He at Backward angles, " S.K. Matthews, B.L. Berman, W.J. Briscoe, R.W. Caress, K.S. Dhuga, S.N. Dragic, D. Knowles, D. Macek, A. Mokhtari, N.J. Nicholas, M.F. Taragin, The George Washington University; A. Donlly, L.D. Isenhower, K. Powell, M.E. Sadler, Abilene Christian University; D.B. Barlow, B.M.K. Netkens, J. Price, University of California, Los Angeles. W.R. Gibbs, B.F. Gibson, S. Greene, I. Supek, Los Alamos National Laboratory; Bull. Am Phys. Soc. 35, 945 (1990).

 

Internal Reports and Workshop Presentations

1."Analyzing Power in π+p Elastic Scattering Between 471 and 687 MeV/c," A. Mokhtari, Presented at the Spring Meeting of the American Physical Society Division of Nuclear Physics, Baltimore, Maryland, April 1983.

2."Measurement of the Analyzing Power in π+P Elastic Scattering in the Region of the Roper Resonance and below," A. Mokhtari, Presented at the Santa Fe Meeting of the American Physical Society Division of Particles and Fields, November 1984.

3."π+p Elastic Scattering in the Region of the D(1232) and Roper Resonances," A. Mokhtari, Presented at the Particle Physics Journal Club, Department of Physics, UCLA, March 1985.

4."A Measurement of the Analyzing Power for pion-proton Elastic Scattering Between 471 and 687 MeV/c," A. Mokhtari, Los Alamos Report No. LA­10451-T, June 1985.

5."π+p Elastic Scattering in the Region of the First two Resonances," A. Mokhtari, Presented at the Nuclear Bag Lunch Seminar, Department of Physics, George Washington University, March 1986.

6."Report of the Working Group on Polarized Solid State Targets," V. Burkert, J. LeRose, B. Mecking, A. Mokhtari, J. Mougey and R. Whitney, Research Program at CEBAF (III), January 1988, page 36.

7."GEANT Simulation of a Solid State Polarized Target in the LAS," A. Mokhtari, Presented at the 1988 CEBAF Summer Workshop, Newport News, Virginia, June 23, 1988.