DEAR  Notes

(to obtain DEAR notes if you are not member of the collaboration, please mail the request to Guaraldo@lnf.infn.it )



___________________________________________________ 2003____________________________________________________________

47) C. Curceanu (Petrascu), DEAR kaonic hydrogen results of the data analysis performed in Frascati, DEAR Note-IR-47, December 18, 2003.( click for zipped ps-file )

46) T. S. Jensen, Cascade calculation of X-ray yields in kaonic hydrogen and deuterium, DEAR Note-IR-46, March 6, 2003.( click for zipped ps-file )

45) T. S. Jensen, Cascade model for exotic atoms with Z > 2, DEAR Note-IR-45, March 6, 2003.( click for zipped ps-file )

____________________________________________________ 2002____________________________________________________________

44) J. Zmeskal, DEAR Hydrogen Safety Plan, DEAR Note-IR-44, May 10, 2002.( click for zipped ps-file )

43) G. Beer, M. Bragadireanu, M. Cargnelli, C. Curceanu (Petrascu),  J. -P. Egger,  M. Giersh, C. Guaraldo, M. Iliescu, T. Ishiwatari, V. Lucherini,  L. Ludhova, T. Ponta, D. Sirghi, F. Sirghi,  J. Zmeskal, Results of the May - June 2001 runs: measurement of kaonic nitrogen spectrum, DEAR Note-IR-43, February 18, 2002.( click for zipped ps-file )

42) M. Bragadireanu, G. Corradi, C. Curceanu (Petrascu), C. Guaraldo , M. Iliescu, F. Lucibello,  R. Petrescu, D. Sirghi, F. Sirghi,  J. Zmeskal, Linearity study of the new detection system for the kaonic hydrogen measurement  - Preliminary results - , DEAR Note-IR-42, February 1, 2002.( click for zipped ps-file )

41)   M. Bragadireanu, M. Cargnelli, C. Curceanu (Petrascu), L. Curceanu, J. -P. Egger, C. Guaraldo, T. Ishiwatari, K. Itahashi, M. Giersh, M. Iliescu, V. Lucherini,  L. Ludhova, L. Shaller, D. Sirghi, F. Sirghi,  J. Zmeskal, Results of the December 2001 "engineering run" - III. Study of shielding configurations, DEAR Note-IR-41, January 16, 2002.( click for zipped ps-file )

40) C. Curceanu (Petrascu), C. Guaraldo, Results of the December 2001 "engineering run" - II : Machine performance with a new optics in IP2, DEAR Note-IR-40, January 14, 2002.( click for zipped ps-file )

39) C. Curceanu (Petrascu),  M. Bragadireanu, M. Cargnelli, L. Curceanu, J. -P. Egger, C. Guaraldo, T. Ishiwatari, K. Itahashi, M. Giersh, M. Iliescu, V. Lucherini,  L. Ludhova, L. Shaller, D. Sirghi, F. Sirghi,  J. Zmeskal, Results of the December 2001 "engineering run" - I : Test of the new kapton target cell, DEAR Note-IR-39, January 11, 2002.( click for zipped ps-file )
____________________________________________________ 2001____________________________________________________________

38) C. Curceanu (Petrascu), C. Guaraldo, Some considerations about the possibility to increase the integrated luminosity/day collected by DEAR , DEAR Note-IR-38, December 10, 2001.( click for zipped ps-file )

37) M. Bragadireanu, A. Cecchetti, C. Curceanu (Petrascu), B. Dulach, C. Guaraldo, M. Iliescu, V. Lucherini,  L. Ludhova, F.Lucibello, R. Petrescu, D. Sirghi, J. Zmeskal, Cryogenic setup for Kaonic Nitrogen , DEAR Note-IR-37, April 12, 2001.( click for gzipped ps-file )

36)     M. Bragadireanu,  C. Curceanu (Petrascu), C. Guaraldo, M. Iliescu, V. Lucherini, F.Lucibello, Report on the run period December 2000: Kaon Monitor, DEAR Note-IR-36, February 7, 2001.( click for gzipped ps-file )

35)     M. Bragadireanu, M. Cargnelli, C. Curceanu (Petrascu), J. -P. Egger, C. Guaraldo, M. Iliescu, T. Ishiwatari, V. Lucherini, L. Ludhova, D.  Soare,  J. Zmeskal, Report on the runs period December 2000 with collisions in DEAR IP, DEAR Note-IR-35, February 5, 2001.( click for gzipped ps-file )

34)     M. Bragadireanu, C. Curceanu (Petrascu), B. Gartner, C. Guaraldo, M. Iliescu, B. Lauss, V. Lucherini, L. Ludhova, D.  Soare, "En attendant Godot": background  reduction obtained in the NTP setup in the period 16 October - 5 December 2000, DEAR Note-IR-34, January 9, 2001.( click for gzipped ps-file )

____________________________________________________ 2000____________________________________________________________
 

33)     C. Petrascu, Kaonic nitrogen X rays detection by background subtraction , DEAR Note-IR-33, November 7, 2000.( click for gzipped ps-file )

32)     C. Petrascu, DEAR Monte Carlo results for the cryogenic target setup filled with nitrogen , DEAR Note-IR-32, November 6, 2000.( click for gzipped ps-file )

31)     C. Petrascu, Monte Carlo simulation based on GEANT for the study of the DAFNE scrapers. Preliminary results , DEAR Note-IR-31, October 30, 2000.( click for gzipped ps-file )

30)     G. Beer, M. Bragadireanu, J.-P. Egger, B. Gartner, C. Guaraldo, M. Iliescu, T. Ishiwatari, K. Itahashi., M. Iwasaki, B. Lauss, V. Lucherini, F. Lucibello, L. Ludhova, F. Mulhauser, C. Petrascu, T. Ponta, A. Sanderson, D. Soare, S. Winkler, Report on the run period August-September 2000 : Kaon Monitor, DEAR Note-IR-30, October 3, 2000.( click for gzipped ps-file )

29)     G. Beer, M. Bragadireanu, J.-P. Egger, B. Gartner, C. Guaraldo, M. Iliescu, T. Ishiwatari, K. Itahashi., M. Iwasaki, B. Lauss, V. Lucherini, L. Ludhova, F. Mulhauser, C. Petrascu, T. Ponta, A. Sanderson, D. Soare, S. Winkler, Report on the run period August-September 2000 : NTP setup with CCD detectors, DEAR Note-IR-29, September 25, 2000.( click for gzipped ps-file )

28)     T. Ishiwatari, Noise level fluctuations and the reduction of periodic noise occuring in CCD x-ray data, DEAR Note-IR-28, September 19, 2000.( click for gzipped ps-file )

27)     T. Ishiwatari, Energy spectrum improvement and the effect of minimum ionizing particles on CCDs resulted with a new analysis software, DEAR Note-IR-27, September 7, 2000.( click for gzipped ps-file )

26)     B. Lauss, X-ray rate restriction in charge-coupled devices, DEAR Note-IR-26, August 28, 2000.( click for gzipped ps-file )

25)     M. Iliescu, B. Lauss, C. Petrascu, T. Ponta, Check of the background sources with the NTP setup, DEAR Note-IR-25, August 18, 2000.( click for gzipped ps-file )

24)     M. Iliescu, B. Lauss, V. Lucherini, C. Petrascu, Electron versus positron background measurements in the DEAR interaction region, DEAR Note-IR-24, July 26, 2000.( click for gzipped ps-file )

23)     B. Lauss, C. Petrascu, Comparison of background measurements in the DEAR interaction region for collisions in KLOE in December 1999 and July 2000, DEAR Note-IR-23, July 21, 2000.( click for gzipped ps-file )

22)     C. Petrascu, DEAR Monte Carlo results: X-ray signals from different kaonic atoms and different setups, DEAR Note-IR-22, June 14, 2000. ( click for gzipped ps-file )

21)     R. King, C. Müllner, A new CCD command box, DEAR Note-IR-21, May 2, 2000.( click for gzipped ps-file )

20)     C. Petrascu, DEAR Monte Carlo results for the "16 CCD-22" cryogenic target setup, DEAR Note-IR-20, April 10, 2000.( click for gzipped ps-file )

19)     B. Lauss, C. Guaraldo, Study of fluorescence excitation, optimal location of calibration foils and x-ray background rates, DEAR Note-IR-19, March 20, 2000.( click for gzipped ps-file )

18)     C. Guaraldo, B. Lauss, C. Petrascu, Topping-up effect on the background measured in the DEAR interaction region when beams collide in the KLOE interaction point, DEAR Note-IR-18, March 7, 2000.( click for gzipped ps-file )

17)     M. Bragadireanu, J.-P. Egger, C. Guaraldo, M. Iliescu, B. Lauss, V. Lucherini, C. Petrascu, J. Zmeskal, The background measurements with the NTP setup in the first period of collisions in the DEAR interaction region, DEAR Note-IR-17, January 20, 2000.( click for gzipped ps-file )

16)     M. Bragadireanu, J.-P. Egger, C. Guaraldo, M. Iliescu, B. Lauss, V. Lucherini, F. Lucibello, C. Petrascu, J. Zmeskal, The DEAR Kaon Monitor: results of the first measurements, DEAR Note-IR-16, January 24, 2000.( click for gzipped ps-file )
 

____________________________________________________ 1999____________________________________________________________
 

15)    B. Lauss, The NTP setup in the third millenium, DEAR Note-IR-15, December 2, 1999.( click for gzipped ps-file )

14)    B. Lauss, Measurement of the temperature dependence of the CCD-22 chip performance, DEAR Note-IR-14, September 30, 1999.( click for gzipped ps-file )

13)    C. Petrascu, Preliminary results for DEAR Monte Carlo versus experimental data in background measurements with the NTP setup, DEAR Note-IR-13, June 16, 1999.( click for gzipped ps-file )

12)    C. Petrascu, Monte Carlo Calculation for the new NTP DEAR setup, DEAR Note-IR-12, February 3, 1999.( click for gzipped ps-file )

11)    B. Lauss, Compilation of possible x-ray transitions in electronic, pionic, kaonic and sigmaonic aluminum, titanium and zirconium, and in kaonic nitrogen and kaonic neon , DEAR Note-IR-11, February 2, 1999.( click for gzipped ps-file )

10)    B. Lauss, M. Bragadireanu, M. Iliescu, C. Petrascu, Analysis of the background measurements in the DEAR pit, DEAR Note-IR-10, March 26, 1999.( click for gzipped ps-file )
 

____________________________________________________ 1998____________________________________________________________
 

9)    M. Ausburger, M. Bragadireanu, J.-P. Egger, C. Guaraldo, M. Iliescu, R. King, V. Lucherini, C. Petrascu and J. Zmeskal,DEAR - first beam test at DAFNE with a simplified 2 CCD setup, DEAR Note-IR-9, November 8, 1998.( click for gzipped ps-file )

8)    C. Petrascu, Monte Carlo calculation for Touschek lost positrons hitting a simplified DEAR setup, DEAR Note-IR-8, November 2, 1998.( click for gzipped ps-file )

7)    M. Bragadireanu, On an enhanced Slow Monitor and Control System, DEAR Note-IR-7, November 3, 1998.( click for gzipped ps-file )

6)    R. King and J. Zmeskal, Improved Detectors and Target Geometries for the DEAR Experiment, DEAR Note-IR-6, July 1, 1998.( click for gzipped ps-file )

5)    R. King, The DEAR Slow Monitor and Control System , DEAR Note-IR-5, March 9, 1998.( click for gzipped ps-file )

4)    R. King and C. Petrascu, Linearity test of DEAR CCD's, DEAR Note-IR-4, November 2, 1998.( click for gzipped ps-file )

3)    R. King, Statistical and Systematic Errors in the DEAR Experiment, DEAR Note-IR-3, April 15, 1998. ( click for gzipped ps-file )

2)    T. M. Ito and R. King, Summary of Foil Measurements, Foil Monte Carlo, and Recommendations for the Long Term Calibration, DEAR Note-IR-2, June 6 1998. ( click for gzipped ps-file )
 

____________________________________________________ 1997____________________________________________________________
 

1)    T. M. Ito, The relation between the long-term detector response measurement and the periodic stability check, DEAR Note-IR-1, December 2, 1997. ( click for gzipped ps-file )