Atomic Physics at Accelerators: Mass Spectrometry: by Georges Audi (auth.), David Lunney, Georges Audi, H.-Jürgen

By Georges Audi (auth.), David Lunney, Georges Audi, H.-Jürgen Kluge (eds.)

The look for examples of proton radioactivity has led to the invention of a giant variety of proton emitters within the quarter 50 < Z < eighty four [1]. lots of those proton emitters and their daughters also are a-emitters, and from time to time the a-decay chain from the daughter terminates on a nuclide towards balance whose mass extra is understood. This opens up the potential of utilizing a-and proton-decay Q-values to figure out the mass excesses of a big workforce of nuclei hooked up by means of particle decay. The Q-values are derived from the measured kinetic energies of the emitted protons or a-particles. the place the decay chains will not be attached to nuclei with identified mass excesses, proton separation energies might be measured often times and derived in others. For the a-decay ofthe father or mother nucleus (Z, A) to the daughter (Z - 2, A - 4), the power and momentum kinfolk used to transform among Q-value, mass (M) and mass extra (ME) are: M(4He)E", (1) M(Z - 2, A - 4)Erecoil, (2) Q", E", + Erecoi\, ME(Z, A) Q", + ME(Z - 2, A - four) + ME(4He). (3) In perform, one makes use of M(4He) ~ four and M(Z - 2, A - four) (A - 4), in order that Equation (3) turns into ME(Z, A) = E", (_A_) + ME(Z - 2, A - four) + ME(4He). (4) A -4 equally, for protons, now we have ME(Z, A) = Ep(_A_) +ME(Z - 1, A-I) +ME(lH).

Show description

Read or Download Atomic Physics at Accelerators: Mass Spectrometry: Proceedings of the APAC 2000, held in Cargèse, France, 19–23 September 2000 PDF

Similar physics books

New Developments in Semiconductor Physics

This quantity contains lecture notes and chosen contributed papers awarded on the foreign summer season college on New advancements in Semiconductor Physics held on the collage of Szeged, July 1-6, 1979. the foremost a part of the contributions during this quantity is said to the recent experimental technics and theoretical rules utilized in study of latest semiconductor fabrics, as a rule III-V semiconductors.

Additional info for Atomic Physics at Accelerators: Mass Spectrometry: Proceedings of the APAC 2000, held in Cargèse, France, 19–23 September 2000

Example text

Lnstrul11. Meth. 211 (1983),153 Koslowsky, V. , Hardy, J. , Hagberg, E .. Azuma, R. , Ball, G. c.. Clifford. E. T. , Davies, W. G .. , Schrewe, U. J. and Sharma, K. S .. Nucl. PhI'S. A 472 (1987),419. , E. , Dewey, M. S .. Deslattes, R. D .. , Borner, H. , Doll, C. , Phys. Lett. A 255 (1999), 221. Davids, C. , Woods, P. , PenttiHi, H. , Batchelder, J. , Bingham, C. , Blumenthal, D. , Brown, L. , Busse, B. C .. Conticchio, L. , Henderson, D. , Irvine, R. 1.. , Toth, K. , Walters, W. B. and Zimmerman, B.

In: Proc. 357. Barber, R. , Bishop, R. , Cambey, L. , Duckworth, H. , Macdougall, J. , Ormrod, J. H. , In: Proc. , Vienna, July 1963, p. 393. , Schutz, Y. , Phys. Lett. B 192 (1987),39; Vieira, D. , Wouters, J. , R. , Butler, G. , Wohn, E K. and Wapstra, A. , Phys. Rev. Lett. , The SPEG mass measurement program at GANIL, this issue, 245. , Fifield, L. , Casandjian, J. , Moscatello, M. , Odland, O. , Orr, N. , Spitaels, C. and Villari, A. C. , Phys. Rev. Lett. 77 (1996), 2400. , Lobner, K. E. , Vieira, D.

Macdougall, J. , Ormrod, J. H. , In: Proc. , Vienna, July 1963, p. 393. , Schutz, Y. , Phys. Lett. B 192 (1987),39; Vieira, D. , Wouters, J. , R. , Butler, G. , Wohn, E K. and Wapstra, A. , Phys. Rev. Lett. , The SPEG mass measurement program at GANIL, this issue, 245. , Fifield, L. , Casandjian, J. , Moscatello, M. , Odland, O. , Orr, N. , Spitaels, C. and Villari, A. C. , Phys. Rev. Lett. 77 (1996), 2400. , Lobner, K. E. , Vieira, D. , Winkelmann, Th. , Nucl. Instrum. Meth. , Isochronous mass measurements of hot exotic nuclei, this issue, 291.

Download PDF sample

Rated 4.26 of 5 – based on 36 votes